Senior Full Stack Engineer with 10+ years in React, TypeScript, Python & AWS. Specialized in AI/LLM integration and building SaaS platforms end-to-end
Aktualisiert am 15.04.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 20.04.2026
Verfügbar zu: 100%
davon vor Ort: 20%
React
TypeScript
Python
Node.js
Künstliche Intelligenz
Terraform
REST
PostgreSQL
Docker
MCP
MongoDB
Arabic
Muttersprache
French
Proficient
English
Fluent
German
Intermediate

Einsatzorte

Einsatzorte

Hamburg (+50km)
Deutschland, Schweiz
möglich

Projekte

Projekte

3 years 11 months
2022-06 - now

Architected and built a fleet management SaaS platform from zero

Founding Engineer & Technical Lead
Founding Engineer & Technical Lead
  • Architected and built a fleet management SaaS platform from zero: Python/FastAPI backend, React/TypeScript SPA, AWS infrastructure (Lambda, S3, SES, Cognito), and CI/CD pipelines
  • Delivered 6 major product modules end-to-end ? Dashboard , Entity management, PDF/DOCX document generation with rich-text template editor, vehicle pool/booking system with conflict detection, metadata-driven reporting with CSV/Excel exports, invoice and cost management, and full driver lifecycle management
  • Deployed an end-to-end invoice processing pipeline using agentic AI workflows, AWS Bedrock, and OCR, automating document intake and data extraction for the finance team
  • Built internal Model Context Protocol (MCP) servers consumed by AI agents across the organization, standardizing how internal tools interface with LLMs
  • Established AI-assisted development workflows for engineering teams by integrating OpenCode and AWS Bedrock, accelerating code review and development cycles 
Flottando
Hamburg, Germany
3 years 1 month
2022-01 - 2025-01

Re-architected the core website builder platform

Senior Full Stack Engineer
Senior Full Stack Engineer
  • Re-architected the core website builder platform and CMS to accept third-party widget integrations, coordinating across QA, product, and engineering teams on roadmap alignment
  • Designed and maintained a payment platform handling subscriptions and billing with Stripe, Terraform-managed infrastructure, DynamoDB, and LaunchDarkly feature flags
  • Pioneered Jimdo?s AI-powered website building experience by integrating GPT-3 into the product, making Jimdo the first European website builder to leverage LLMs for automated site generation 
Jimdo
Hamburg, Germany
4 months
2021-10 - 2022-01

Developed a B2C e-commerce platform

Senior Software Engineer
Senior Software Engineer
  • Developed a B2C e-commerce platform for paid coaching consultations using Vue.js and Nuxt.js with server-side rendering
  • Migrated legacy on-premise systems to SaaS-based cloud infrastructure with MongoDB, reducing operational overhead 
Bauer Xcel Media
Hamburg, Germany
4 years
2017-10 - 2021-09

Maintained core microservices and service data models powering the FREE NOW ride-hailing platform

Full Stack Engineer
Full Stack Engineer
  • Maintained core microservices and service data models powering the FREE NOW ride-hailing platform using Kotlin, Java, and Terraform on AWS 
  • Led technical implementation of 4 internal web tools managing passenger data, mobility services, fare calculations, and geospatial assets for operations teams
  • Stepped in as interim Product Owner, scoping requirements and delivering an OAuth-based authentication flow and a mobility services management platform
  • Maintained the open-source react-polygon-editor library, reviewing and merging 5 community PRs that added multi-polygon support, import/export, and undo/redo 
FREE NOW (formerly mytaxi)
Hamburg, Germany
1 year 5 months
2016-05 - 2017-09

Developed a B2B content sharing platform

Full Stack Engineer
Full Stack Engineer
  • Developed a B2B content sharing platform enabling fashion brands to distribute product assets, using Angular, JWT authentication, and MongoDB
  • Engineered a CDN for clothing brand media and a serverless data processing pipeline using AWS Lambda and the Serverless Framework
Fashion Cloud
Hamburg, Germany

Aus- und Weiterbildung

Aus- und Weiterbildung

2014 ? 2017

National Engineering School of Carthage (ENICarthage), Tunis, Tunisia

Diplôme d?Ingénieur in Computer Engineering


Key Focus

  • Graduated with a score of 17/20
  • Chaired the IEEE Computer Society Chapter, organizing technical events and workshops (September 2015 ? September 2016)
  • Administered the student-facing campus server infrastructure


2011 ? 2013

Faculty of Science, Monastir, Tunisia

Major in Mathematics and Physics

Kompetenzen

Kompetenzen

Top-Skills

React TypeScript Python Node.js Künstliche Intelligenz Terraform REST PostgreSQL Docker MCP MongoDB

Produkte / Standards / Erfahrungen / Methoden

OPEN SOURCE CONTRIBUTIONS

  • Serverless Framework: Authored 2 merged PRs to the leading serverless deployment framework: implemented S3 event filter rules with prefix/suffix support and added AWS credential profile overwriting 
  • GoReleaser: Created and launched the project?s documentation website, adopted as the official docs (merged PR, 6 forks)
  • react-polygon-editor (FREE NOW): Reviewed and merged 5 community PRs introducing multi-polygon rendering, rectangle selection, polygon import/export, and undo/redo functionality 
  • Additional: Filed bug reports and contributed to elysiajs, magicui, and Dokploy. Arctic Code Vault Contributor, Pull Shark ×3, Pair Extraordinaire ×2


TECHNICAL SKILLS

Frontend:

  • React
  • Next.js
  • Vue.js
  • Angular
  • MUI
  • MobX
  • Redux
  • Vite
  • Tailwind CSS
  • AI SDK


Backend:

  • FastAPI
  • Express
  • Fastify
  • Spring
  • Node.js
  • Bun


Cloud & Infrastructure:

  • AWS (Lambda, S3, SES, SQS, SSM, Cognito, CloudFormation)
  • Terraform
  • Docker
  • Serverless Framework


AI & Tooling:

  • AWS Bedrock
  • OpenAI GPT
  • Vercel AI SDK
  • Gemini
  • MCP protocol
  • Agentic AI workflows
  • OCR
  • OpenCode


Methods:

  • Agile (Scrum, Kanban)
  • CI/CD (GitHub Actions) 


SIDE PROJECTS

2026 ? 2026

texterify-mcp

  • Published an MCP server on npm (2 production dependencies only) exposing 9 tools for the Texterify translation platform, enabling AI coding assistants to manage translations without leaving the editor
  • Implemented rollback-safe composite operations, language code resolution, and OIDC-based trusted publishing via GitHub Actions 


2025 ? 2026

nyngi

  • Designed and built an AI-powered business naming platform with a 6-phase discovery interview agent (Gemini via Vercel AI SDK), trademark risk assessment via Signa API, and Polar .sh payment integration
  • Engineered 27+ custom AI UI components including chain-of-thought visualization, confirmation gates, and an 11KB structured prompt system with dynamic gap management 


    2023 ? 2024

    Sheetspeare

    • Published a CLI tool on npm (v0.7.4) for bidirectional syncing of Google Sheets with JSON locale files, featuring three-way diffing, automatic snapshotting, and cosmiconfig-compatible configuration 


    2023 ? 2023

    vending-machine

    • Developed a full-stack application with dual-layer authentication (session + role-based) using Next.js 13, Prisma, MySQL, and Zod validation, deployed on Vercel with Swagger API documentation

    Programmiersprachen

    TypeScript
    JavaScript
    Python
    Java
    Kotlin
    Go
    SQL

    Datenbanken

    PostgreSQL
    MySQL
    MongoDB
    DynamoDB
    Supabase

    Einsatzorte

    Einsatzorte

    Hamburg (+50km)
    Deutschland, Schweiz
    möglich

    Projekte

    Projekte

    3 years 11 months
    2022-06 - now

    Architected and built a fleet management SaaS platform from zero

    Founding Engineer & Technical Lead
    Founding Engineer & Technical Lead
    • Architected and built a fleet management SaaS platform from zero: Python/FastAPI backend, React/TypeScript SPA, AWS infrastructure (Lambda, S3, SES, Cognito), and CI/CD pipelines
    • Delivered 6 major product modules end-to-end ? Dashboard , Entity management, PDF/DOCX document generation with rich-text template editor, vehicle pool/booking system with conflict detection, metadata-driven reporting with CSV/Excel exports, invoice and cost management, and full driver lifecycle management
    • Deployed an end-to-end invoice processing pipeline using agentic AI workflows, AWS Bedrock, and OCR, automating document intake and data extraction for the finance team
    • Built internal Model Context Protocol (MCP) servers consumed by AI agents across the organization, standardizing how internal tools interface with LLMs
    • Established AI-assisted development workflows for engineering teams by integrating OpenCode and AWS Bedrock, accelerating code review and development cycles 
    Flottando
    Hamburg, Germany
    3 years 1 month
    2022-01 - 2025-01

    Re-architected the core website builder platform

    Senior Full Stack Engineer
    Senior Full Stack Engineer
    • Re-architected the core website builder platform and CMS to accept third-party widget integrations, coordinating across QA, product, and engineering teams on roadmap alignment
    • Designed and maintained a payment platform handling subscriptions and billing with Stripe, Terraform-managed infrastructure, DynamoDB, and LaunchDarkly feature flags
    • Pioneered Jimdo?s AI-powered website building experience by integrating GPT-3 into the product, making Jimdo the first European website builder to leverage LLMs for automated site generation 
    Jimdo
    Hamburg, Germany
    4 months
    2021-10 - 2022-01

    Developed a B2C e-commerce platform

    Senior Software Engineer
    Senior Software Engineer
    • Developed a B2C e-commerce platform for paid coaching consultations using Vue.js and Nuxt.js with server-side rendering
    • Migrated legacy on-premise systems to SaaS-based cloud infrastructure with MongoDB, reducing operational overhead 
    Bauer Xcel Media
    Hamburg, Germany
    4 years
    2017-10 - 2021-09

    Maintained core microservices and service data models powering the FREE NOW ride-hailing platform

    Full Stack Engineer
    Full Stack Engineer
    • Maintained core microservices and service data models powering the FREE NOW ride-hailing platform using Kotlin, Java, and Terraform on AWS 
    • Led technical implementation of 4 internal web tools managing passenger data, mobility services, fare calculations, and geospatial assets for operations teams
    • Stepped in as interim Product Owner, scoping requirements and delivering an OAuth-based authentication flow and a mobility services management platform
    • Maintained the open-source react-polygon-editor library, reviewing and merging 5 community PRs that added multi-polygon support, import/export, and undo/redo 
    FREE NOW (formerly mytaxi)
    Hamburg, Germany
    1 year 5 months
    2016-05 - 2017-09

    Developed a B2B content sharing platform

    Full Stack Engineer
    Full Stack Engineer
    • Developed a B2B content sharing platform enabling fashion brands to distribute product assets, using Angular, JWT authentication, and MongoDB
    • Engineered a CDN for clothing brand media and a serverless data processing pipeline using AWS Lambda and the Serverless Framework
    Fashion Cloud
    Hamburg, Germany

    Aus- und Weiterbildung

    Aus- und Weiterbildung

    2014 ? 2017

    National Engineering School of Carthage (ENICarthage), Tunis, Tunisia

    Diplôme d?Ingénieur in Computer Engineering


    Key Focus

    • Graduated with a score of 17/20
    • Chaired the IEEE Computer Society Chapter, organizing technical events and workshops (September 2015 ? September 2016)
    • Administered the student-facing campus server infrastructure


    2011 ? 2013

    Faculty of Science, Monastir, Tunisia

    Major in Mathematics and Physics

    Kompetenzen

    Kompetenzen

    Top-Skills

    React TypeScript Python Node.js Künstliche Intelligenz Terraform REST PostgreSQL Docker MCP MongoDB

    Produkte / Standards / Erfahrungen / Methoden

    OPEN SOURCE CONTRIBUTIONS

    • Serverless Framework: Authored 2 merged PRs to the leading serverless deployment framework: implemented S3 event filter rules with prefix/suffix support and added AWS credential profile overwriting 
    • GoReleaser: Created and launched the project?s documentation website, adopted as the official docs (merged PR, 6 forks)
    • react-polygon-editor (FREE NOW): Reviewed and merged 5 community PRs introducing multi-polygon rendering, rectangle selection, polygon import/export, and undo/redo functionality 
    • Additional: Filed bug reports and contributed to elysiajs, magicui, and Dokploy. Arctic Code Vault Contributor, Pull Shark ×3, Pair Extraordinaire ×2


    TECHNICAL SKILLS

    Frontend:

    • React
    • Next.js
    • Vue.js
    • Angular
    • MUI
    • MobX
    • Redux
    • Vite
    • Tailwind CSS
    • AI SDK


    Backend:

    • FastAPI
    • Express
    • Fastify
    • Spring
    • Node.js
    • Bun


    Cloud & Infrastructure:

    • AWS (Lambda, S3, SES, SQS, SSM, Cognito, CloudFormation)
    • Terraform
    • Docker
    • Serverless Framework


    AI & Tooling:

    • AWS Bedrock
    • OpenAI GPT
    • Vercel AI SDK
    • Gemini
    • MCP protocol
    • Agentic AI workflows
    • OCR
    • OpenCode


    Methods:

    • Agile (Scrum, Kanban)
    • CI/CD (GitHub Actions) 


    SIDE PROJECTS

    2026 ? 2026

    texterify-mcp

    • Published an MCP server on npm (2 production dependencies only) exposing 9 tools for the Texterify translation platform, enabling AI coding assistants to manage translations without leaving the editor
    • Implemented rollback-safe composite operations, language code resolution, and OIDC-based trusted publishing via GitHub Actions 


    2025 ? 2026

    nyngi

    • Designed and built an AI-powered business naming platform with a 6-phase discovery interview agent (Gemini via Vercel AI SDK), trademark risk assessment via Signa API, and Polar .sh payment integration
    • Engineered 27+ custom AI UI components including chain-of-thought visualization, confirmation gates, and an 11KB structured prompt system with dynamic gap management 


      2023 ? 2024

      Sheetspeare

      • Published a CLI tool on npm (v0.7.4) for bidirectional syncing of Google Sheets with JSON locale files, featuring three-way diffing, automatic snapshotting, and cosmiconfig-compatible configuration 


      2023 ? 2023

      vending-machine

      • Developed a full-stack application with dual-layer authentication (session + role-based) using Next.js 13, Prisma, MySQL, and Zod validation, deployed on Vercel with Swagger API documentation

      Programmiersprachen

      TypeScript
      JavaScript
      Python
      Java
      Kotlin
      Go
      SQL

      Datenbanken

      PostgreSQL
      MySQL
      MongoDB
      DynamoDB
      Supabase

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