10/29/2026 updated
100 % available
Senior Product Engineer - Agentic AI & Full-Stack
Funchal, Portugal
Only remote
MSc, Electrical and Computer EngineeringAbout me
Senior product engineer (10+ years) who ships full-stack features with AI coding agents. React/TypeScript frontend roots, Kotlin/Java and Spring Boot backend, PostgreSQL. I own the architecture and the quality; agents speed up the implementation. Fully remote from Portugal (EU).
Java (Programming Language)PostgreSQLNode.jsNext.jsTypeScriptReact.jsPrompt EngineeringSpring BootBackendKotlinKubernetesPlaywrightFull Stack DevelopmentFront End Software DevelopmentDocker
Agentic AI Development
Expertise in agentic AI development using Claude Code, AI coding agents, context engineering, MCP, agent skills and plugins, agent workflows, LLM integration, AWS Bedrock, structured outputs and prompt engineering. Design of architectures where AI coding agents implement tickets, with full review and quality ownership.
Full-Stack Engineering (Frontend & Backend)
Strong frontend roots in React, TypeScript, Next.js, Vue.js, Angular, React Query, Redux/MobX and Zod, combined with hands-on backend experience in Kotlin, Spring Boot, Java, Node.js, Python, REST APIs, PostgreSQL, MongoDB, Liquibase and Oracle PL/SQL.
Cloud, DevOps & Quality
Practical experience with AWS (CDK, Lambda, S3), Azure, Docker, Kubernetes, Keycloak, GitHub Actions, GitLab CI, Playwright, Cypress, Jest/Vitest and dependency scanning (OSV), enabling reliable CI/CD pipelines and automated testing strategies.
LLM Product Features
Building frontend and backend components for AI-powered product features, including AI-generated risks, tasks and KPI suggestions with human review-and-feedback loops, using Claude on AWS Bedrock with structured outputs.
Team AI Tooling
Co-building shared Claude Code plugins with reusable skills such as ticket implementation, PR-review handling, story breakdown, dependency-vulnerability triage and cross-repo checks, plus shared rules and MCP integrations.
ESG & Regulatory Reporting Platforms
Frontend architecture and delivery for ESG platforms covering emissions tracking, regulatory reporting, emissions dashboards, KPI views and reporting flows, built in close collaboration with ESG specialists.
Trading ERP & Fintech Systems
End-to-end development of trading ERP flows including orders, delivery notes, invoicing, EU Intrastat reporting, factoring export and B2B customer portals, covering data model, migrations, roles and document generation.
Tech Leadership & Architecture
Experience leading frontend teams of 3-5 engineers, owning architecture decisions, setting coding standards, conducting code reviews, running technical interviews and acting as main technical contact for clients.
Automation & Scripting
Python and shell scripts for scheduled jobs and agent pipelines, including automated analysis of new product ideas against live codebases and AI release validation using Playwright-based acceptance criteria checks.
Expertise in agentic AI development using Claude Code, AI coding agents, context engineering, MCP, agent skills and plugins, agent workflows, LLM integration, AWS Bedrock, structured outputs and prompt engineering. Design of architectures where AI coding agents implement tickets, with full review and quality ownership.
Full-Stack Engineering (Frontend & Backend)
Strong frontend roots in React, TypeScript, Next.js, Vue.js, Angular, React Query, Redux/MobX and Zod, combined with hands-on backend experience in Kotlin, Spring Boot, Java, Node.js, Python, REST APIs, PostgreSQL, MongoDB, Liquibase and Oracle PL/SQL.
Cloud, DevOps & Quality
Practical experience with AWS (CDK, Lambda, S3), Azure, Docker, Kubernetes, Keycloak, GitHub Actions, GitLab CI, Playwright, Cypress, Jest/Vitest and dependency scanning (OSV), enabling reliable CI/CD pipelines and automated testing strategies.
LLM Product Features
Building frontend and backend components for AI-powered product features, including AI-generated risks, tasks and KPI suggestions with human review-and-feedback loops, using Claude on AWS Bedrock with structured outputs.
Team AI Tooling
Co-building shared Claude Code plugins with reusable skills such as ticket implementation, PR-review handling, story breakdown, dependency-vulnerability triage and cross-repo checks, plus shared rules and MCP integrations.
ESG & Regulatory Reporting Platforms
Frontend architecture and delivery for ESG platforms covering emissions tracking, regulatory reporting, emissions dashboards, KPI views and reporting flows, built in close collaboration with ESG specialists.
Trading ERP & Fintech Systems
End-to-end development of trading ERP flows including orders, delivery notes, invoicing, EU Intrastat reporting, factoring export and B2B customer portals, covering data model, migrations, roles and document generation.
Tech Leadership & Architecture
Experience leading frontend teams of 3-5 engineers, owning architecture decisions, setting coding standards, conducting code reviews, running technical interviews and acting as main technical contact for clients.
Automation & Scripting
Python and shell scripts for scheduled jobs and agent pipelines, including automated analysis of new product ideas against live codebases and AI release validation using Playwright-based acceptance criteria checks.
Experience
Professional experience10+ years
Freelancer since2022
Languages
GermanBasic knowledgeEnglishFluentFrenchBasic knowledgePortugueseNative speakerSpanishGood
Project history
Freelance B2B remote engagement owning the full delivery loop (discovery, prototyping, development, QA and iteration) across four B2B SaaS products. Built core flows of a trading ERP end to end. Delivered LLM product features for a contract- and strategy-management SaaS using Claude on AWS Bedrock. Led agentic development where AI coding agents implement tickets. Co-built a shared Claude Code plugin with 12 reusable skills. Implemented AI release validation with Playwright and Python automation pipelines. Stack: Kotlin, Spring Boot, React, TypeScript, PostgreSQL, Liquibase, Keycloak, AWS (CDK, Bedrock), Playwright, Python, Claude Code, MCP.
Full-time remote role as frontend tech lead of a team of 3-5 engineers on an ESG platform for emissions tracking and regulatory reporting. Owned the frontend architecture and set standards and patterns. Led planning and delivery for the frontend workstream, ran technical interviews and built data-heavy UI including emissions dashboards, KPI views and reporting flows. Owned the frontend testing strategy and CI/CD.
Freelance remote engagement extending and maintaining a corporate-financing platform built as React single-page apps. Ran the frontend architecture analysis and set up GitLab CI/CD pipelines.