--- title: "Habilidades Profissionais - José DA COSTA" description: "**15 competências** aprimoradas em 26 anos, entre prática no campo e formações" locale: "pt" canonical: "https://portfolio.josedacosta.net/pt/habilidades" source: "https://portfolio.josedacosta.net/pt/habilidades.md" html_source: "https://portfolio.josedacosta.net/pt/habilidades" author: "José DA COSTA" type: "page" generated_at: "2026-06-02T15:38:45.364Z" --- # Habilidades Profissionais _Minhas competências técnicas_ **15 competências** aprimoradas em 26 anos, entre prática no campo e formações _Cada competência se construiu ao longo de projetos, equipes e SIs críticos atravessados, tanto quanto bancos escolares e certificações profissionais._ Habilidades organizadas por domínio: habilidades comportamentais (soft skills) e habilidades técnicas (hard skills) ## Números-chave - Habilidades centrais: 10 (5 Habilidades comportamentais + 5 Habilidades técnicas) - Nível médio: 8.1/10 ## 10 Habilidades em destaque ### Habilidades comportamentais (5) Competências humanas e comportamentais **Lideranca & Gestao de Equipe** (nível 8/10 · Mestre) _**Humana** · Liderança & Gestão · 4.3/5 · Mestre_ _Liderar equipes de engenharia e moldar a cultura_ Construir uma equipe que sobrevive a cada contribuidor. 5 anos no Pichet (Technical Lead a Engineering Manager no perimetro ESB), CEO/CTO da ACCENSEO desde 2024, cohort CTO Craft ativa. Palavras-chave: team leadership, mentoring, recruiting, change management, cross-functional Adquirida em : ACCENSEO, AdsPower, Celiane, Medialeads, Pichet, PSPO, SAFe, Smile, Master, MBA [Ler o artigo completo](https://portfolio.josedacosta.net/pt/habilidades/leadership-team-management.md) _Realizações relacionadas:_ - [Engineering Manager - Enterprise Integration Platform (alias ESB)](https://portfolio.josedacosta.net/pt/realizacoes/engineering-manager-integration-entreprise.md) - Piloted a team of 1-7 developers (internal staff and contractors), full Agile ceremonies set up from scratch, coaching and Bus Factor prevention, 5 restructurings and 4 IT leadership changes absorbed while driving the iPaaS transformation vision, Structured inbound and outbound knowledge transfers, Confluence documentation became a department-wide replicable model. DORA-inspired metrics tracking, weekly 1:1 with every team member, annual reviews - [AI Chat Export - Multi-Platform AI Conversation Export Extension](https://portfolio.josedacosta.net/pt/realizacoes/ai-chat-export.md) - Managed full product lifecycle as sole developer and product owner - [Atlassian Forge Developer - Intelligent IDE Plugin](https://portfolio.josedacosta.net/pt/realizacoes/atlassian-forge-developer-ide-plugin.md) - Managed full product lifecycle as solo developer: architecture, implementation, testing, CI/CD, and Marketplace publication - [E-Commerce Site Generator with Customization CMS (alias MyEasyWeb)](https://portfolio.josedacosta.net/pt/realizacoes/generateur-sites-ecommerce-avec-cms.md) - Led development as primary contributor (64.6% of commits) across full-stack SaaS platform - [AI Machine Learning SaaS Platform for Ad Optimization (alias AdsPower)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-publicitaire-machine-learning.md) - Co-founded startup as CTO, managed a team of 4 freelancers for ML platform development **Visao Estrategica & Direcao Tecnica** (nível 7/10 · Senior) _**Humana** · Estratégia, Finanças & Growth · 4.0/5 · Senior_ _Defender a visao tecnica em comites executivos_ CEO/Founder da ACCENSEO e da Celiane, MBA em Gestao Estrategica de Projetos. Defendo a visao tecnica em comites executivos, articulo produto, financas e roadmap, e piloto a economia de SaaS B2B do pricing ao ARR. Palavras-chave: business strategy, design thinking, budget, data-driven decision, CTO mindset Adquirida em : ACCENSEO, AdsPower, Auto-entrepreneur, Celiane, Pichet, Master, MBA [Ler o artigo completo](https://portfolio.josedacosta.net/pt/habilidades/strategic-vision-tech-direction.md) _Realizações relacionadas:_ - [Engineering Manager - Enterprise Integration Platform (alias ESB)](https://portfolio.josedacosta.net/pt/realizacoes/engineering-manager-integration-entreprise.md) - ~370K EUR annual integration envelope, contract renegotiation (3-year rate locked), ~18K EUR/month infra OPEX **Pilotagem de Projeto & Metodologias Ageis** (nível 8/10 · Mestre) _**Humana** · Gestão de projetos · 4.2/5 · Mestre_ _Enquadrar e conduzir programas multi-equipe_ MBA Gestao Estrategica de Projetos, certificacoes PSPO e SAFe 5, e cinco anos como Project Manager / Product Owner no Pichet. Enquadrar, planejar e conduzir programas multi-equipe com controle de riscos e alinhamento de stakeholders. Palavras-chave: Scrum, SAFe, PSPO, risk management, stakeholder management, OKR Adquirida em : ACCENSEO, AdsPower, Auto-entrepreneur, Celiane, European Sourcing, Medialeads, Pichet, PSPO, SAFe, Smile, Master, MBA [Ler o artigo completo](https://portfolio.josedacosta.net/pt/habilidades/project-piloting-agile.md) _Realizações relacionadas:_ - [DAM Bynder - Project Manager for 1,400 Users](https://portfolio.josedacosta.net/pt/realizacoes/dam-bynder-asset-management-project-manager.md) - Sole pilot of group-wide DAM deployment for ~1,400 employees - benchmark, vendor selection, contract negotiation, onboarding, go-live - Coordinated 10+ stakeholders (management, marketing, IT, legal for SLA & reversibility, vendor teams). Hybrid approach with sprint reviews, backlog grooming, and iterative deployment - applied pragmatically before PSPO certification obtained in 2021 - [Partner Lead Reception API Platform (alias PSR)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-api-reception-leads-partenaires.md) - Single technical point of contact for dozens of external partners and internal teams, Project Manager / Product Owner of the platform from 2021 to 2023 - [Akeneo PIM Project Management and Product Information Governance](https://portfolio.josedacosta.net/pt/realizacoes/pilotage-pim-akeneo-migration-saas.md) - Piloted PIM lifecycle over 5 years: version migration, pipeline automation, SaaS migration, and daily operations as Technical Lead then PO - Coordinated with 10+ stakeholders: DnD/Kariba agencies, Akeneo vendor, marketing teams, business leads, Claranet hosting - [Engineering Manager - Enterprise Integration Platform (alias ESB)](https://portfolio.josedacosta.net/pt/realizacoes/engineering-manager-integration-entreprise.md) - Daily interactions with ~80 stakeholders across every business department of the group, steering committees, vendor relationships, Multi-project portfolio in parallel: ESB Enterprise Integration, PIM, DAM, PSR, Ligneurs. Created Daily ESB + Sprint Planning / Review / Retrospective for the middleware team (Nov 2022 - Feb 2023), Drove the 2022-2024 ESB roadmap, 903 days of workload planned, flow costing model built from scratch - Identified and mitigated 4 structural risks (infrastructure instability, knowledge concentration, alert fatigue, vendor lock-in) + blameless post-mortems - [ETL Pipeline for Real Estate Listing Syndication (alias Ligneurs)](https://portfolio.josedacosta.net/pt/realizacoes/pipeline-etl-syndication-immobiliere.md) - Piloted the portal-by-portal migration over 4 years with standardized onboarding process, acceptance checklists and zero downtime, Coordinated business referents, external vendors and partner portals - go/no-go decisions and translation between technical and business constraints - [Trade Show Community Portal Platform](https://portfolio.josedacosta.net/pt/realizacoes/portail-communautaire-salons-professionnels.md) - Managed digital project from WordPress setup to 7-year production lifecycle - [EuropeanTool - B2B Promotional Product Platform](https://portfolio.josedacosta.net/pt/realizacoes/europeantool-plateforme-b2b.md) - Autonomously managed a 10-year technical project with 250+ suppliers and 50+ resellers - [Food Truck & Mobile Concept Platform - French manufacturer (alias MCR)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-food-truck-concepts-mobiles.md) - Delivered the entire platform in 41 days solo - from voice-recording briefs to production, with client follow-up, prioritisation and scope control - [AI Machine Learning SaaS Platform for Ad Optimization (alias AdsPower)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-publicitaire-machine-learning.md) - Led 3 major product iterations in under a year as Technical Project Manager **Resolucao de Problemas & Adaptabilidade** (nível 9/10 · Mestre) _**Humana** · Resolução & Adaptabilidade · 4.3/5 · Mestre_ _Diagnosticar, aprender rápido, convergir sob pressao_ Seis ciclos de formacao do BEP ao MBA e 18 anos em stacks muito diferentes. Top 1 e Top 2 das competencias mais citadas no portfolio: diagnosticar rápido um tema desconhecido, aprender o necessario e convergir sob restricao de tempo. Palavras-chave: critical thinking, learning agility, troubleshooting, systems thinking Adquirida em : ACCENSEO, AdsPower, Auto-entrepreneur, Celiane, European Sourcing, Medialeads, Pichet, PSPO, SAFe, Smile, BAC Pro, BEP, MBA [Ler o artigo completo](https://portfolio.josedacosta.net/pt/habilidades/problem-solving-adaptability.md) _Realizações relacionadas:_ - [Intelligent Accounting SaaS Platform](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-comptabilite-saas.md) - PCG, CGI, Code de commerce, EDI Teledec, PSD2 and 2026-2027 e-invoicing preparation. Mastered French accounting domain, Open Banking PSD2, and EDI tax filing from scratch - [SaaS platform for mortgage credit brokers powered by AI](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-saas-courtiers-credit-immobilier.md) - Navigated complex French mortgage regulations (ORIAS, HCSF, usury rates) and SSO debugging challenges - Mastered mortgage brokerage domain, multi-provider AI integration, and WebAuthn authentication - [AI Chat Export - Multi-Platform AI Conversation Export Extension](https://portfolio.josedacosta.net/pt/realizacoes/ai-chat-export.md) - Overcame DOM parsing challenges, anti-bot protections, and cross-origin iframe constraints - Mastered Manifest V3 extension architecture and multi-store publishing from scratch - [Gradient Generator - Advanced CSS Gradient Creation Tool](https://portfolio.josedacosta.net/pt/realizacoes/gradient-generator-css.md) - Delivered 51K-line application in 3 days using AI-augmented development workflow - Complex state management with 8 stores, real-time gradient rendering, and browser compatibility challenges - [Atlassian Forge Developer - Intelligent IDE Plugin](https://portfolio.josedacosta.net/pt/realizacoes/atlassian-forge-developer-ide-plugin.md) - Modeled complex proprietary Forge schema (83 scopes, 71 events, 155+ templates) in Kotlin for IDE autocompletion and validation. Mastered IntelliJ Platform SDK, Kotlin plugin development, and Atlassian Forge ecosystem from scratch in 3 months - [Trade Show Community Portal Platform](https://portfolio.josedacosta.net/pt/realizacoes/portail-communautaire-salons-professionnels.md) - Managed Google Analytics, AdWords, and server administration alongside development. Created navigable client mockups demonstrating community portal concept for B2B prospects - [European B2B Search Engine for Promotional Products (European Sourcing)](https://portfolio.josedacosta.net/pt/realizacoes/moteur-de-recherche-europeen-b2b-objets-publicitaires.md) - Solved complex data integration challenges - heterogeneous supplier formats, multilingual search across 7 languages, massive catalog optimization where any poorly designed query was fatal for performance. Evolved from PHP custom + SVN monolith to Symfony microservices + Git + Elasticsearch + AngularJS SPA - continuously learned new stacks, frameworks and search technologies across 3 architectural phases - [EuropeanTool - B2B Promotional Product Platform](https://portfolio.josedacosta.net/pt/realizacoes/europeantool-plateforme-b2b.md) - Evolved stack from procedural PHP to MVC frameworks, SVN to Git, manual to Docker-based deployment over 10 years - Designed queue systems with concurrency management, zombie detection, and automated export orchestration - [B2B Product Data Export Platform](https://portfolio.josedacosta.net/pt/realizacoes/export-donnees-produits-b2b.md) - Designed zombie process detection, multi-level concurrency limits, and PrestaShop API error recovery mechanisms - Mastered PrestaShop WebService API (REST/XML) with undocumented behaviors and multi-shop support - [DAM Bynder - Project Manager for 1,400 Users](https://portfolio.josedacosta.net/pt/realizacoes/dam-bynder-asset-management-project-manager.md) - Radical SaaS pivot after 5 previous failed attempts (360K€ wasted) and 6-step independent benchmark methodology - the cognitive anchor that turned failure into success - Mastered DAM ecosystem (Bynder, CI HUB, OpenText migration) and delivered despite Covid constraints - [Partner Lead Reception API Platform (alias PSR)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-api-reception-leads-partenaires.md) - Diagnosed cross-system lead flow anomalies and complex partner-config migrations. Mastered Microsoft APIM and the real-estate lead management domain from scratch - [Akeneo PIM Project Management and Product Information Governance](https://portfolio.josedacosta.net/pt/realizacoes/pilotage-pim-akeneo-migration-saas.md) - Designed G2P mediation system for automatic program reconciliation, resolved import pipeline issues, managed API migration risks - Mastered Akeneo PIM ecosystem from v1.4 through SaaS, learned real estate domain and multi-channel distribution requirements - [tailwindcss-obfuscator - Open Source CSS Obfuscation Tool](https://portfolio.josedacosta.net/pt/realizacoes/tailwindcss-obfuscator.md) - Fast, self-directed ramp-up on 3 new technical domains (Babel AST, PostCSS, Rust/Oxide internals) to ship the package in 6 weeks, Chose static analysis over internal patching, solving the v4 compatibility challenge that blocked the competitor - [MagicPlaylist - Android Music Discovery & Playlist Generator](https://portfolio.josedacosta.net/pt/realizacoes/magicplaylist-android-music-discovery.md) - Reverse-engineered unofficial Shazam API and solved rate limiting with progressive chunking and circuit breaker - Mastered Kotlin 2.0, Jetpack Compose, Material 3, Spotify OAuth 2.0, and Shazam API from scratch - [E-Commerce Platform Redesign Magento Enterprise Edition (alias Fleurance Nature)](https://portfolio.josedacosta.net/pt/realizacoes/refonte-ecommerce-magento-fleurancenature.md) - Led solo a project scoped for a team, backported ElasticSearch to unsupported Magento EE 1.10 via autoloader rewrites, 7 spec iterations to uncover hidden business rules, Mastered ElasticSearch indexation and autocomplete on a Magento 1 context plus the 4x3 pricing complexity at Smile agency - [PIM Extranet for B2B Promotional Products Search Engine (European Sourcing)](https://portfolio.josedacosta.net/pt/realizacoes/extranet-pim-b2b-objets-publicitaires.md) - Modelled complex business rules (dynamic pricing, marking variants, multi-currency) - some suppliers reaching 15,000 variations per product - Picked up the project from SQLI in 2014, then drove the rewrite from custom MVC to Symfony 3.1 + PostgreSQL + RabbitMQ - [E-Commerce Site Generator with Customization CMS (alias MyEasyWeb)](https://portfolio.josedacosta.net/pt/realizacoes/generateur-sites-ecommerce-avec-cms.md) - Mastered Solr/ElasticSearch search engines, B2B marketplace operations, and 520K+ product catalog with 7 languages and 32 currencies - Integrated heterogeneous supplier formats, multilingual search across 7 languages, massive catalog optimization - [AI Machine Learning SaaS Platform for Ad Optimization (alias AdsPower)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-publicitaire-machine-learning.md) - Self-taught NLP, ML classification, and Azure ML Studio to build advertising intelligence platform. Designed search intent classification and bid optimization algorithms using TF-IDF and k-means clustering - [Multi-Supplier Product Data Import System](https://portfolio.josedacosta.net/pt/realizacoes/import-european-sourcing.md) - Maintained and modernized a 12-year legacy system, transitioning from custom PHP to Symfony - [Food Truck & Mobile Concept Platform - French manufacturer (alias MCR)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-food-truck-concepts-mobiles.md) - Pioneered AI-assisted development at production scale - x3 to x4 productivity multiplier sustained over 41 days, first full solo mobilisation of this workflow - [Centralized Multilingual Translation Management Platform](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-gestion-traductions-multilingues.md) - Took over half-built project, replaced fragile custom PO parser with Gettext\Translations library - [Supplier Back-Office - B2B Self-Service Portal](https://portfolio.josedacosta.net/pt/realizacoes/supplier-backoffice-european-sourcing.md) - Mastered AngularJS SPA patterns, CoffeeScript, WSSE auth, and B2B promotional product domain - [Collaborative Project Management Platform](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-gestion-projets-collaboratif.md) - Implemented JWT auth flow, role-based permissions, database triggers for audit trail, and CORS integration - [ETL Pipeline for Real Estate Listing Syndication (alias Ligneurs)](https://portfolio.josedacosta.net/pt/realizacoes/pipeline-etl-syndication-immobiliere.md) - Same-day pricing fixes, defensive patterns (circuit breaker, exponential backoff retry), unique per-partner constraints, structured logging for fast diagnosis - [Flux - Supplier Data Synchronization](https://portfolio.josedacosta.net/pt/realizacoes/flux-synchronisation-fournisseurs.md) - Handled data quality and consistency across heterogeneous supplier data sources with error handling and retry logic **Pedagogia & Comunicação & Colaboração** (nível 8/10 · Senior) _**Humana** · Comunicação & Colaboração · 3.6/5 · Senior_ _Formar, transmitir, conduzir rituais de equipe_ Conduzir rituais de equipe (1:1 mensais, sprint reviews, post-mortems blameless), documentar para transmitir (RFCs, ADRs versionados, runbooks, playbooks), formar os aprendizes ACCENSEO do zero ate a autonomia completa em 3 meses. Cinco anos coordenando equipes transversais no Pichet, CEO/CTO ACCENSEO desde junho de 2024. Palavras-chave: stakeholder management, TOEIC English, technical documentation, customer advisory Adquirida em : ACCENSEO, Celiane, European Sourcing, Medialeads, GRSP Aquitaine, Pichet, PSPO, SAFe, Smile, TOEIC, BAC Pro, MC, BEP, BTS, Master, MBA [Ler o artigo completo](https://portfolio.josedacosta.net/pt/habilidades/communication-collaboration.md) _Realizações relacionadas:_ - [Trade Show Community Portal Platform](https://portfolio.josedacosta.net/pt/realizacoes/portail-communautaire-salons-professionnels.md) - Collaborated with CEO, CTO, and Sales Director across European Sourcing ecosystem - [EuropeanTool - B2B Promotional Product Platform](https://portfolio.josedacosta.net/pt/realizacoes/europeantool-plateforme-b2b.md) - Coordinated with suppliers, resellers, marketing team, and external partners across 7 European countries - [DAM Bynder - Project Manager for 1,400 Users](https://portfolio.josedacosta.net/pt/realizacoes/dam-bynder-asset-management-project-manager.md) - Led 17 weekly onboarding sessions, user training, and transparent reporting to executive management - [Partner Lead Reception API Platform (alias PSR)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-api-reception-leads-partenaires.md) - End-to-end API integration lifecycle with external partners: specs, testing, validation, go-live - [Akeneo PIM Project Management and Product Information Governance](https://portfolio.josedacosta.net/pt/realizacoes/pilotage-pim-akeneo-migration-saas.md) - Managed knowledge transfer from predecessor, coordinated across development agencies, business teams, and vendor representatives - [E-Commerce Platform Redesign Magento Enterprise Edition (alias Fleurance Nature)](https://portfolio.josedacosta.net/pt/realizacoes/refonte-ecommerce-magento-fleurancenature.md) - Weekly progress meetings, iterative client reviews across 7 spec versions (30 to 50 pages), coordination with Smile PM, spec author, client PO and external providers - [Engineering Manager - Enterprise Integration Platform (alias ESB)](https://portfolio.josedacosta.net/pt/realizacoes/engineering-manager-integration-entreprise.md) - Translating between business languages (finance, hospitality, security), N+1/N+2 reporting, cross-team facilitation ### Habilidades técnicas (5) Competências técnicas e profissionais **Arquitetura de Software & Sistemas** (nível 9/10 · Mestre) _**Técnica** · Arquitetura & Design · 4.2/5 · Mestre_ _Projetar arquiteturas de produção de ponta a ponta_ Do monolito PHP as plataformas SaaS B2B cloud-native. 11 anos de pratica arquitetural, Master Expert em Engenharia de Software, posicoes de Lead Symfony e Lead Magento, hoje CTO da ACCENSEO. Palavras-chave: system design, SOLID, DDD, REST API, UML, design patterns Adquirida em : ACCENSEO, AdsPower, Celiane, European Sourcing, Medialeads, Pichet, Smile, Master [Ler o artigo completo](https://portfolio.josedacosta.net/pt/habilidades/system-architecture-design.md) _Realizações relacionadas:_ - [Intelligent Accounting SaaS Platform](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-comptabilite-saas.md) - Feature-Driven architecture with 42 autonomous modules and 91 database models. 382 REST API routes with multi-role access control (6 profiles) and DGFIP v3.1 e-invoicing readiness - [European B2B Search Engine for Promotional Products (European Sourcing)](https://portfolio.josedacosta.net/pt/realizacoes/moteur-de-recherche-europeen-b2b-objets-publicitaires.md) - Decomposed the SQLI monolith into a microservices ecosystem (API, search, flux, translate, export, stats, supplierbo) with shared Symfony bundles (ESCoreBundle, ESSourcingBundle) and WSSE stateless inter-service authentication. Built a REST JSON API on Symfony 2.4 + Propel with WSSE stateless authentication (nonce + timestamp + digest), JMS Serializer, CORS, and multi-database connections (europeansourcing + tendanceobjet) - Applied microservices, MVC, SPA (AngularJS), Strategy pattern for 26+ heterogeneous supplier connectors (CSV/XML/API), and Doctrine behaviors (Sluggable, Sortable, Timestampable, Translatable, Blameable) - [Partner Lead Reception API Platform (alias PSR)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-api-reception-leads-partenaires.md) - End-to-end architecture: API gateway, normalization, enrichment layer, CRM routing, Partner-facing REST endpoints, data contracts and 5 API versions - [E-Commerce Platform Redesign Magento Enterprise Edition (alias Fleurance Nature)](https://portfolio.josedacosta.net/pt/realizacoes/refonte-ecommerce-magento-fleurancenature.md) - Multi-site architecture (3 storefronts), Solr to ElasticSearch migration with faceted search, ERP bidirectional flows redesign, 8-environment deployment topology - Magento XML rewrites pattern, MVC, Observer and Strategy patterns applied across 60+ modules without touching core code - [ETL Pipeline for Real Estate Listing Syndication (alias Ligneurs)](https://portfolio.josedacosta.net/pt/realizacoes/pipeline-etl-syndication-immobiliere.md) - Designed the complete ETL architecture: modular per-partner pipeline, batch over real-time, centralized multi-format image pre-generation - Integrated PIM Akeneo v2 REST API for data extraction and several dozen partner endpoints (REST APIs and FTP/SFTP file drops) - [PIM Extranet for B2B Promotional Products Search Engine (European Sourcing)](https://portfolio.josedacosta.net/pt/realizacoes/extranet-pim-b2b-objets-publicitaires.md) - PIM/data model bigger than Akeneo: 32+ fields per variant, 36 per marking option, 50+ pricing grids, 97 MySQL tables on 15 GB, European Sourcing REST API consumed by the Supplier BO SPA and downstream services across 7 languages. Shared Symfony bundles (ESCoreBundle, ESSourcingBundle), 70+ Form Types, generic EntityList system, MVC + SPA + ETL - [Flux - Supplier Data Synchronization](https://portfolio.josedacosta.net/pt/realizacoes/flux-synchronisation-fournisseurs.md) - Designed scalable ETL framework with multi-protocol integration (FTP, HTTP, REST) and connector pattern. Integrated diverse supplier APIs and data formats (CSV/XML/JSON) with automated daily synchronization - [E-Commerce Site Generator with Customization CMS (alias MyEasyWeb)](https://portfolio.josedacosta.net/pt/realizacoes/generateur-sites-ecommerce-avec-cms.md) - Designed multi-tenant SaaS architecture serving 400+ branded reseller sites with domain-based detection, Built REST APIs on Symfony 2.4 (FOSRestBundle, JMSSerializer, WSSE) for cross-application synchronization - [SaaS platform for mortgage credit brokers powered by AI](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-saas-courtiers-credit-immobilier.md) - Designed monorepo architecture with 7 apps, 14 shared packages, and 98 database models - [AI Chat Export - Multi-Platform AI Conversation Export Extension](https://portfolio.josedacosta.net/pt/realizacoes/ai-chat-export.md) - Architected modular extension with Strategy pattern and AbstractExtractor - [Gradient Generator - Advanced CSS Gradient Creation Tool](https://portfolio.josedacosta.net/pt/realizacoes/gradient-generator-css.md) - Architected 8 interconnected Zustand stores, feature-driven component structure, and dual-storage backend - [Atlassian Forge Developer - Intelligent IDE Plugin](https://portfolio.josedacosta.net/pt/realizacoes/atlassian-forge-developer-ide-plugin.md) - Designed modular plugin architecture with IntelliJ Platform SDK extension points, PSI tree manipulation, and schema-driven validation - [Multi-Supplier Product Data Import System](https://portfolio.josedacosta.net/pt/realizacoes/import-european-sourcing.md) - Evolved from legacy PHP monolith to Symfony-based async import system with queue processing - [Food Truck & Mobile Concept Platform - French manufacturer (alias MCR)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-food-truck-concepts-mobiles.md) - Designed the monolithic full-stack architecture: Next.js App Router + Payload CMS v3 + PostgreSQL, 15 collections, 24 content blocks - every structural decision owned end-to-end - [Centralized Multilingual Translation Management Platform](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-gestion-traductions-multilingues.md) - Designed PO/MO file management system with MySQL catalog integration and multi-project synchronization - [tailwindcss-obfuscator - Open Source CSS Obfuscation Tool](https://portfolio.josedacosta.net/pt/realizacoes/tailwindcss-obfuscator.md) - Designed modular pipeline architecture (extractors, transformers, plugins) supporting 10 frameworks and 4 bundlers - [Supplier Back-Office - B2B Self-Service Portal](https://portfolio.josedacosta.net/pt/realizacoes/supplier-backoffice-european-sourcing.md) - Designed decoupled SPA architecture with 14 custom directives forming a reusable UI framework - [MagicPlaylist - Android Music Discovery & Playlist Generator](https://portfolio.josedacosta.net/pt/realizacoes/magicplaylist-android-music-discovery.md) - Designed MVVM architecture with 5-strategy mapping pipeline, BFS expansion algorithm, and 3-level chunking - [Collaborative Project Management Platform](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-gestion-projets-collaboratif.md) - Designed 3-tier SPA architecture with layered backend (Controller/Service/Repository), DTOs, and 7-table database with triggers - [Engineering Manager - Enterprise Integration Platform (alias ESB)](https://portfolio.josedacosta.net/pt/realizacoes/engineering-manager-integration-entreprise.md) - Supervised the architecture of 100+ production flows across 20+ enterprise systems, iPaaS evaluation - [AI Machine Learning SaaS Platform for Ad Optimization (alias AdsPower)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-publicitaire-machine-learning.md) - Integrated Google AdWords, Bing Ads, and Facebook Ads APIs for multi-platform campaign management **Desenvolvimento Fullstack** (nível 9/10 · Mestre) _**Técnica** · Desenvolvimento de software · 4.4/5 · Mestre_ _Poliglota PHP, Java, TypeScript, React, Next.js_ 18 anos de papeis sucessivos, cada um trazendo sua stack. No lado Python (FastAPI, Flask), no lado TypeScript moderno (Next.js, Prisma, Bun), no lado JVM (Spring, Kotlin) e no lado PHP (Symfony, Magento, Joomla, Zend). Manter a postura de CTO operador que codifica, revisa e arbitra as escolhas tecnicas seniors. Palavras-chave: PHP, TypeScript, Node.js, React, Next.js, Java, Symfony, Magento Adquirida em : ACCENSEO, AdsPower, Auto-entrepreneur, Celiane, European Sourcing, Medialeads, GRSP Aquitaine, Pichet, Smile, BTS, Master [Ler o artigo completo](https://portfolio.josedacosta.net/pt/habilidades/fullstack-development.md) _Realizações relacionadas:_ - [Intelligent Accounting SaaS Platform](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-comptabilite-saas.md) - 234K-line SaaS platform: Next.js 16, React 19, TypeScript, 42 features, 382 API routes - [SaaS platform for mortgage credit brokers powered by AI](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-saas-courtiers-credit-immobilier.md) - Built 211K-line multi-app SaaS platform with Next.js 16, React 19, TypeScript 5.9, and Prisma 7 - [AI Chat Export - Multi-Platform AI Conversation Export Extension](https://portfolio.josedacosta.net/pt/realizacoes/ai-chat-export.md) - Built complete browser extension with React 19, TypeScript strict mode, and Vite - [Gradient Generator - Advanced CSS Gradient Creation Tool](https://portfolio.josedacosta.net/pt/realizacoes/gradient-generator-css.md) - Built complete SPA with Next.js 16, React 19, Zustand, Prisma 7, and OpenAI API integration - [Atlassian Forge Developer - Intelligent IDE Plugin](https://portfolio.josedacosta.net/pt/realizacoes/atlassian-forge-developer-ide-plugin.md) - Developed 9,120 lines of Kotlin code for IntelliJ Platform plugin with JVM/Java 21 runtime, Gradle Kotlin DSL, and SnakeYAML/Gson integration - [Trade Show Community Portal Platform](https://portfolio.josedacosta.net/pt/realizacoes/portail-communautaire-salons-professionnels.md) - Built WordPress corporate site with custom PHP, jQuery, and AJAX forms - [European B2B Search Engine for Promotional Products (European Sourcing)](https://portfolio.josedacosta.net/pt/realizacoes/moteur-de-recherche-europeen-b2b-objets-publicitaires.md) - Built 15+ interconnected sub-applications spanning PHP MVC custom, Symfony 2/3, AngularJS SPA, jQuery Mobile and PhoneGap/Cordova apps over 8 years - [EuropeanTool - B2B Promotional Product Platform](https://portfolio.josedacosta.net/pt/realizacoes/europeantool-plateforme-b2b.md) - Built 30+ interconnected PHP applications covering the entire B2B supply chain over 10 years - [B2B Product Data Export Platform](https://portfolio.josedacosta.net/pt/realizacoes/export-donnees-produits-b2b.md) - Built complete PHP MVC application with CLI batch processing, PrestaShop API integration, and concurrent export management - Developed end-to-end B2B export platform: Bootstrap/jQuery UI, PHP controllers, MySQL queries, CLI scripts, and API integration - [Multi-Supplier Product Data Import System](https://portfolio.josedacosta.net/pt/realizacoes/import-european-sourcing.md) - Built complete PHP import pipeline processing 254+ supplier catalogs across 120+ database tables - [Food Truck & Mobile Concept Platform - French manufacturer (alias MCR)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-food-truck-concepts-mobiles.md) - Shipped 129K lines across frontend, backend, admin, CMS extensions and AI tooling - 78 pages, 54 API endpoints, 133 database tables - [Centralized Multilingual Translation Management Platform](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-gestion-traductions-multilingues.md) - Built complete Symfony 2 application with 3 controllers, 2 services, 15 routes, and inline AJAX editing - [tailwindcss-obfuscator - Open Source CSS Obfuscation Tool](https://portfolio.josedacosta.net/pt/realizacoes/tailwindcss-obfuscator.md) - Built complete npm package with 25 TypeScript modules, 5 bundler plugins, and CLI using Babel AST and PostCSS - [Supplier Back-Office - B2B Self-Service Portal](https://portfolio.josedacosta.net/pt/realizacoes/supplier-backoffice-european-sourcing.md) - Built complete 18K-line SPA with AngularJS, CoffeeScript, and Express.js consuming 35+ REST API endpoints - [MagicPlaylist - Android Music Discovery & Playlist Generator](https://portfolio.josedacosta.net/pt/realizacoes/magicplaylist-android-music-discovery.md) - Built native Android app with Kotlin, Jetpack Compose, integrating Shazam and Spotify APIs end-to-end - [Collaborative Project Management Platform](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-gestion-projets-collaboratif.md) - Built 30K-line full-stack application with Java 17/Spring Boot backend and Angular 20/TypeScript frontend - [E-Commerce Platform Redesign Magento Enterprise Edition (alias Fleurance Nature)](https://portfolio.josedacosta.net/pt/realizacoes/refonte-ecommerce-magento-fleurancenature.md) - 60 custom Magento modules (1,040 PHP files), responsive theme across 3 storefronts, end-to-end ownership of backend + frontend - [ETL Pipeline for Real Estate Listing Syndication (alias Ligneurs)](https://portfolio.josedacosta.net/pt/realizacoes/pipeline-etl-syndication-immobiliere.md) - Sole technical owner over 4 years: PHP/Symfony, Akeneo PIM v2 integration, image processing, format generators, monitoring tooling - [PIM Extranet for B2B Promotional Products Search Engine (European Sourcing)](https://portfolio.josedacosta.net/pt/realizacoes/extranet-pim-b2b-objets-publicitaires.md) - PHP custom MVC then Symfony 3.1, Doctrine ORM, RabbitMQ async messaging, MySQL then PostgreSQL over 5+ years. Owned 229K lines across the Extranet v1, v2 Rebirth and Supplier BO (AngularJS SPA), front-to-back ownership - [Flux - Supplier Data Synchronization](https://portfolio.josedacosta.net/pt/realizacoes/flux-synchronisation-fournisseurs.md) - Built 37 connector classes for 30+ European suppliers handling 7 data formats across 8+ countries - [E-Commerce Site Generator with Customization CMS (alias MyEasyWeb)](https://portfolio.josedacosta.net/pt/realizacoes/generateur-sites-ecommerce-avec-cms.md) - Led 108K LOC codebase across 3 interconnected apps with 1,506 commits over 4+ years - [AI Machine Learning SaaS Platform for Ad Optimization (alias AdsPower)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-publicitaire-machine-learning.md) - Built full-stack platform with Symfony 3.2 backend, Angular 4/10 frontend, and ML pipelines **DevOps, Cloud & Industrializacao de Produção** (nível 8/10 · Mestre) _**Técnica** · DevOps & Cloud · 4.1/5 · Mestre_ _CI/CD, observabilidade, cloud em produção_ Pipelines CI/CD, monitoramento e continuidade de servico no Pichet, Smile e ACCENSEO. AWS e OVH VPS Docker na infra atual. Industrializar entrega, observabilidade e resposta a incidentes em SaaS em produção. Palavras-chave: CI/CD, Docker, AWS, OVH, monitoring, Git workflows, testing strategy Adquirida em : ACCENSEO, AdsPower, European Sourcing, Medialeads, GRSP Aquitaine, Pichet, Smile, BTS, Master [Ler o artigo completo](https://portfolio.josedacosta.net/pt/habilidades/devops-cloud-production.md) _Realizações relacionadas:_ - [SaaS platform for mortgage credit brokers powered by AI](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-saas-courtiers-credit-immobilier.md) - Terraform IaC with 3 environments, Docker Compose, Neon PostgreSQL, Upstash Redis, Cloudflare R2. 15 GitHub Actions workflows, Docker multi-service, Traefik reverse proxy, automated releases - [E-Commerce Platform Redesign Magento Enterprise Edition (alias Fleurance Nature)](https://portfolio.josedacosta.net/pt/realizacoes/refonte-ecommerce-magento-fleurancenature.md) - 8-environment deployment pipeline (local to production) with Git tags, delta scripts, SCP transfer and Varnish cache preservation during live migration - Internal Smile testing + client acceptance testing (recette client) with formal PV sign-off, regression testing across 3 sites for each change - [PIM Extranet for B2B Promotional Products Search Engine (European Sourcing)](https://portfolio.josedacosta.net/pt/realizacoes/extranet-pim-b2b-objets-publicitaires.md) - PHPUnit test suite with 611 test files validating entities, controllers and business logic on the v2 Rebirth. OVH dedicated servers self-administered: Vagrant + Chef provisioning, 25+ cookbooks, Apache, security, monitoring, backups - [Intelligent Accounting SaaS Platform](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-comptabilite-saas.md) - Docker Compose + PostgreSQL 16 + Open Banking PSD2 (Bridge, Qonto, GoCardless) - [AI Chat Export - Multi-Platform AI Conversation Export Extension](https://portfolio.josedacosta.net/pt/realizacoes/ai-chat-export.md) - Designed automated CI/CD pipeline from commit to Chrome Web Store publication - [Atlassian Forge Developer - Intelligent IDE Plugin](https://portfolio.josedacosta.net/pt/realizacoes/atlassian-forge-developer-ide-plugin.md) - 5 GitHub Actions workflows covering build, test, Qodana analysis, compatibility verification, and signed JetBrains Marketplace publication - [European B2B Search Engine for Promotional Products (European Sourcing)](https://portfolio.josedacosta.net/pt/realizacoes/moteur-de-recherche-europeen-b2b-objets-publicitaires.md) - Led the migration from SVN (398 revisions) to GitHub (13 repositories, 836 commits) - organization setup, per-developer branch strategy, 20+ private repos under the medialeads organization - [Partner Lead Reception API Platform (alias PSR)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-api-reception-leads-partenaires.md) - SOFT Monitor dashboards, real-time email alerts, per-partner flow observability - [Akeneo PIM Project Management and Product Information Governance](https://portfolio.josedacosta.net/pt/realizacoes/pilotage-pim-akeneo-migration-saas.md) - Managed migration from on-premise Kubernetes to Akeneo SaaS, designed rsync pipeline from internal ERP to AWS to PIM cloud - [Food Truck & Mobile Concept Platform - French manufacturer (alias MCR)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-food-truck-concepts-mobiles.md) - Built an industrial-grade GitHub Actions pipeline (5 jobs), Terraform DNS for 6 domains, PM2 across 3 environments with safety confirmations before production - [tailwindcss-obfuscator - Open Source CSS Obfuscation Tool](https://portfolio.josedacosta.net/pt/realizacoes/tailwindcss-obfuscator.md) - TurboRepo monorepo with pnpm workspaces, ESM/CJS/DTS exports via tsup, automated npm publication - [Collaborative Project Management Platform](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-gestion-projets-collaboratif.md) - Set up Docker multi-stage builds, Docker Compose (dev + prod), GitHub Actions pipeline with 5 jobs, Docker Hub deployment - [ETL Pipeline for Real Estate Listing Syndication (alias Ligneurs)](https://portfolio.josedacosta.net/pt/realizacoes/pipeline-etl-syndication-immobiliere.md) - Docker/Kubernetes deployment with GitLab CI per partner module, enabling zero-downtime migration from PIM v1.4 to v2 - [E-Commerce Site Generator with Customization CMS (alias MyEasyWeb)](https://portfolio.josedacosta.net/pt/realizacoes/generateur-sites-ecommerce-avec-cms.md) - Led SVN to GitHub migration in 2016, OVH dedicated infrastructure, pre-CI/CD manual deployments **Dados, IA & Machine Learning** (nível 7/10 · Mestre) _**Técnica** · Dados & IA · 4.1/5 · Mestre_ _LLM, ML, engenharia de dados, NoSQL, Dataviz_ RAG e workflows LLM na ACCENSEO, ML scoring na AdsPower, ETL Ligneurs na Pichet. Habilidade construida pelas necessidades reais do negocio, nao pelo hype cycle. Palavras-chave: LLM, machine learning, data engineering, PostgreSQL, MongoDB, RAG Adquirida em : ACCENSEO, AdsPower, Auto-entrepreneur, Celiane, European Sourcing, Medialeads, GRSP Aquitaine, Pichet, Smile, BTS, Master [Ler o artigo completo](https://portfolio.josedacosta.net/pt/habilidades/data-ai-machine-learning.md) _Realizações relacionadas:_ - [Multi-Supplier Product Data Import System](https://portfolio.josedacosta.net/pt/realizacoes/import-european-sourcing.md) - Designed and operated multi-format ETL system (CSV/XML/FTP) with denormalization for search performance. Managed MySQL front/back architecture with ProxySQL, replication, and multilingual denormalized tables - [Intelligent Accounting SaaS Platform](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-comptabilite-saas.md) - 91 Prisma models with complex relational schema: chart of accounts, journals, entries, bank reconciliation, FEC - [European B2B Search Engine for Promotional Products (European Sourcing)](https://portfolio.josedacosta.net/pt/realizacoes/moteur-de-recherche-europeen-b2b-objets-publicitaires.md) - Designed and optimized a 97-table MySQL schema with master-slave replication - SQL normal forms (1NF/2NF/3NF/BCNF), advanced indexing (B-tree, composite, covering), constant EXPLAIN plan analysis and progression to PostgreSQL full-text (tsvector/GIN) then Elasticsearch - [EuropeanTool - B2B Promotional Product Platform](https://portfolio.josedacosta.net/pt/realizacoes/europeantool-plateforme-b2b.md) - Managed 15 GB MySQL database with 50+ tables, complex product catalog schemas, and export optimization - [B2B Product Data Export Platform](https://portfolio.josedacosta.net/pt/realizacoes/export-donnees-produits-b2b.md) - Designed MySQL schema for export management with deadlock prevention, concurrent access control, and complex multi-table queries - [Food Truck & Mobile Concept Platform - French manufacturer (alias MCR)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-food-truck-concepts-mobiles.md) - Shaped a 133-table PostgreSQL schema through Payload CMS collections and Drizzle ORM, including 46 versioning tables - [Centralized Multilingual Translation Management Platform](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-gestion-traductions-multilingues.md) - Queried 7 MySQL translation tables via Doctrine DBAL with search, pagination and validation tracking - [E-Commerce Platform Redesign Magento Enterprise Edition (alias Fleurance Nature)](https://portfolio.josedacosta.net/pt/realizacoes/refonte-ecommerce-magento-fleurancenature.md) - Magento EAV schema (6+ tables per product), MySQL, 4 customer groups x 3 websites pricing matrix (12 combinations with catalog + cart rules) - [ETL Pipeline for Real Estate Listing Syndication (alias Ligneurs)](https://portfolio.josedacosta.net/pt/realizacoes/pipeline-etl-syndication-immobiliere.md) - End-to-end ETL pipeline from PIM Akeneo to several dozen portals: extraction, multi-format transformation (XML/CSV/JSON), FTP/SFTP delivery, monitoring - [PIM Extranet for B2B Promotional Products Search Engine (European Sourcing)](https://portfolio.josedacosta.net/pt/realizacoes/extranet-pim-b2b-objets-publicitaires.md) - MySQL then PostgreSQL with Doctrine, 6-step CSV import pipeline, 37 supplier connectors via FTP/HTTP/REST - [E-Commerce Site Generator with Customization CMS (alias MyEasyWeb)](https://portfolio.josedacosta.net/pt/realizacoes/generateur-sites-ecommerce-avec-cms.md) - Managed 67 database entities with MySQL and Doctrine ORM across multi-tenant architecture **Seguranca de Aplicacoes & Conformidade** (nível 8/10 · Firme) _**Técnica** · Segurança · 3.0/5 · Firme_ _OWASP, seguranca de rede, RGPD, contratos IT_ Reflexos OWASP desde os anos Zend, seguranca de redes vinda do BTS, direito de contratos IT e LGPD/RGPD adquiridos no Master e nos papeis de CTO. Ler um contrato com riscos de seguranca e endurecer um SaaS que transporta dados financeiros ou pessoais. Palavras-chave: OWASP, network security, GDPR, IT contract law, compliance Adquirida em : Celiane, European Sourcing, Medialeads, GRSP Aquitaine, Pichet, Smile, BTS, Master [Ler o artigo completo](https://portfolio.josedacosta.net/pt/habilidades/application-security-compliance.md) _Realizações relacionadas:_ - [Intelligent Accounting SaaS Platform](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-comptabilite-saas.md) - Competitor security audit (IDOR, KYC) feeding the platform's secure-by-design conception - [Partner Lead Reception API Platform (alias PSR)](https://portfolio.josedacosta.net/pt/realizacoes/plateforme-api-reception-leads-partenaires.md) - APIM credential isolation, GDPR compliance and 2023 security audit ## 5 Habilidades complementares ### Habilidades comportamentais (1) **Inovacao & Monitoramento Tecnologico** (nível 8/10 · Firme) _**Humana** · Resolução & Adaptabilidade · 2.6/5 · Firme_ _Scouting tecnico continuo e P&D_ Acompanhamento continuo de ferramentas de IA, frameworks JS, plataformas cloud e OSS. Distinto da Visao Estrategica (ideacao de negocio): aqui e o scouting tecnico que mantem minhas decisões de engenharia do lado certo da curva. Palavras-chave: technology watch, R&D, OSS, AI tooling, frameworks Adquirida em : European Sourcing, Medialeads, Smile, BAC Pro, BTS [Ler o artigo completo](https://portfolio.josedacosta.net/pt/habilidades/innovation-tech-watch.md) ### Habilidades técnicas (4) **SEO & Growth Hacking** (nível 7/10 · Mestre) _**Técnica** · Estratégia, Finanças & Growth · 5.0/5 · Mestre_ _SEO, SEM, SERP para crescimento de produto_ Adquirida como CTO Founder da Celiane, onde o SEO estava no centro do modelo de negocio. Competencia transversal entre marketing e tech, mobilizada pontualmente para aquisicao de produto B2C. Palavras-chave: SEO, SEM, SERP, growth hacking, organic acquisition Adquirida em : Celiane [Ler o artigo completo](https://portfolio.josedacosta.net/pt/habilidades/seo-growth-hacking.md) **Engenharia Reversa & Algoritmos** (nível 7/10 · Mestre) _**Técnica** · Arquitetura & Design · 4.4/5 · Mestre_ _Alavanca para problemas tecnicos especificos_ Raizes no Master ESIEA (algoritmica teorica) e na Celiane (engenharia reversa operacional). Carta a jogar em desafios tecnicos especificos: motores de busca, otimizacoes, auditorias binarias. Não e cotidiano, e alavanca. Palavras-chave: algorithms, complexity, reverse engineering, optimization Adquirida em : Celiane, Master [Ler o artigo completo](https://portfolio.josedacosta.net/pt/habilidades/reverse-engineering-algorithms.md) _Realizações relacionadas:_ - [European B2B Search Engine for Promotional Products (European Sourcing)](https://portfolio.josedacosta.net/pt/realizacoes/moteur-de-recherche-europeen-b2b-objets-publicitaires.md) - Implemented combinatorial pricing algorithms (Cartesian product generating thousands of combinations per product: sizes × colors × quantities × marking types × marking zones × finishes) and search-engine indexing theory (inverted index, analyzers, TF-IDF scoring) - [PIM Extranet for B2B Promotional Products Search Engine (European Sourcing)](https://portfolio.josedacosta.net/pt/realizacoes/extranet-pim-b2b-objets-publicitaires.md) - Cartesian-product pricing engine: thousands of combinations per product (sizes × colors × markings × zones × finishings) **UI Design & UX Design** (nível 7/10 · Firme) _**Técnica** · Desenvolvimento de software · 3.0/5 · Firme_ _Raciocinar UX antes do código_ Adquirida no Master ESIEA. Mantida fora do pilar Fullstack para poder ser citada de forma independente no storytelling de produto. Raciocinar UX antes do código: wireframes, jornadas e arquitetura de informação antes do primeiro componente React. Palavras-chave: UX design, wireframing, information architecture, usability Adquirida em : Master [Ler o artigo completo](https://portfolio.josedacosta.net/pt/habilidades/ui-ux-design.md) **Versatilidade Tecnica & de Campo** (nível 7/10 · Firme) _**Técnica** · Infraestrutura & Redes · 2.9/5 · Firme_ _Base atipica campo → CTO_ Onze competencias herdadas do percurso pre-web (BEP audiovisual até BTS IG). Administracao de sistemas, projeto de redes, gestao de parque, suporte, eletrotecnica, leitura de esquemas e venda especializada. Trajetoria atipica do campo ao CTO. Palavras-chave: sysadmin, networks, IT support, electrotechnics, specialized sales, BEP, BTS Adquirida em : ACCENSEO, Celiane, European Sourcing, Medialeads, GRSP Aquitaine, BAC Pro, MC, BEP, BTS [Ler o artigo completo](https://portfolio.josedacosta.net/pt/habilidades/tech-field-versatility.md) ## Categorias de competências As competências deste portfólio são agrupadas nas seguintes categorias para filtragem e navegação: - Agile & Metodologias - Arquitetura & Design - Comunicação & Colaboração - Dados & IA - DevOps & Cloud - Eletrônica - Infraestrutura & Redes - Liderança & Gestão - Resolução & Adaptabilidade - Gestão de projetos - Segurança - Desenvolvimento de software - Estratégia, Finanças & Growth ## Análises visuais (gráficos interativos na página HTML) - **Habilidades por fase de carreira** - Níveis de confiança médios por categoria de habilidade nas principais fases da carreira - **Evolução das habilidades no tempo** - Como as categorias de habilidades evoluiram de 1997 até hoje, com base nos níveis de confiança em cada etapa da carreira - **Análise comparativa** - Todas as habilidades comparadas entre si, mostrando níveis relativos e classificações - **Detalhamento completo** - Informações detalhadas sobre cada habilidade com palavras-chave e descrições ## Em breve: Artigos detalhados sobre habilidades Cada habilidade terá um artigo dedicado com exemplos práticos, projetos e análise aprofundada. Fique atento para informações completas sobre cada competência. Visualização interativa com painéis e análises comparativas: https://portfolio.josedacosta.net/pt/habilidades