Staff Frontend Engineer & Architect - complex TypeScript/Angular/React/Vue solutions, fullstack-backed
Aktualisiert am 30.06.2026
Profil
Mitarbeiter eines Dienstleisters
Remote-Arbeit
Verfügbar ab: 30.06.2026
Verfügbar zu: 100%
davon vor Ort: 10%
Skill-Profil eines fest angestellten Mitarbeiters des Dienstleisters
Deutsch
Muttersprache
English
Verhandlungssicher

Einsatzorte

Einsatzorte

Hamburg (+50km)
Deutschland
möglich

Projekte

Projekte

3 months
2025-12 - 2026-02

AI website-training technology

Frontend Engineering & System Design Claude, TypeScript React ...
Frontend Engineering & System Design

  • Adopted AI website training technology to OpenAI's stack
  • Built sync & routing wrapper for Livestore frontend apps, keeping app code unchanged
  • Implemented livestore clientDocument to table conversion to enable frontend state storing and syncing
  • Project was not extended due to priority shifts on OpenAI's end

Claude, TypeScript React Livestore
Expand.ai
3 months
2025-09 - 2025-11

Agentic training environments

Frontend Engineering Claude TypeScript React ...
Frontend Engineering

  • Collaborated with American and German partner companies to develop training environments for AWS AI models, focused on teaching them to navigate websites and complex dashboard applications
  • Successfully delivered a flight booking platform in under four weeks, where other subcontractors had failed within the same time constraints
  • Applied agentic engineering practices with repeatable rulesets, tasks, and definitions
  • Extended and revised previously existing training environments
  • Completed the engagement; opted out of phase two due to commercial terms

Claude TypeScript React Livestore Storybook
AWS
1 year 1 month
2024-09 - 2025-09

ESG reporting platform

Frontend Architect TypeScript Angular React ...
Frontend Architect

  • Shipped new features to the existing dashboard application ? data capture flows, analytics views, and report-generation steps for CSRD-aligned workflows
  • Contributed to the new major version (rewrite) of the platform as a Senior Frontend Engineer
  • Implemented reports & views backed by a custom CMS so non-engineering teams could configure reporting questionnaires, guidance text, and framework mappings without a release
  • Verso cancelled the new major version and reduced budget following changes to EU ESG reporting requirements, with me being the last external developer to be let go

TypeScript Angular React Symfony Docker Git Scrum
Verso
9 months
2023-09 - 2024-05

Network-configuration web app

Frontend Architect Angular TypeScript Git ...
Frontend Architect

full rebuild of a legacy Angular 1 application


  • Designed and built a custom form framework on top of Angular Forms, enabling form configuration via TypeScript decorators on data models
  • Architected API and adapter layer to wrap a legacy backend API
  • Emphasized generic, reusable code to enable rapid form and component development by less experienced developers
  • Departed after establishing the foundation and handing off to internal dev leads

Angular TypeScript Git VirtualBox
Lancom
7 months
2023-02 - 2023-08

Editor web app for authoring, storing, and sharing pipetting protocols

Frontend Architect / UI Designer TypeScript React Git ...
Frontend Architect / UI Designer
  • Web app for authoring, storing, and sharing pipetting protocols with intelligent guidance and industry-standard support
  • Introduced and taught two fullstack engineers TypeScript, and React
  • UX/UI concepting for the editor app
  • Project was paused due to budget constraints, left after finishing wireframes
TypeScript React Git Figma
Eppendorf
5 months
2022-02 - 2022-06

User-activity tracking backend for the main Statista site

Senior Backend Developer PHP Symfony RabbitMQ ...
Senior Backend Developer
  • Designed and built backend tracking implementation for logged-in users on the main website, capturing downloads, searches, and content views
  • Developed core module to validate, prepare, and dispatch messages to the tracking API
  • Built API serving the Vue.js frontend and enabled cross-team tracking integration across content areas
  • Departed after completing the tracking service and aligning implementation with all internal teams
PHP Symfony RabbitMQ Vue.js GitLab Jenkins
Statista
1 year 4 months
2020-01 - 2021-04

Agent-facing web app for real-estate brokerages ? unified frontend over legacy backends

Frontend Architect & Engineer React Redux TypeScript ...
Frontend Architect & Engineer
  • Established foundation for a new development team: tech stack, processes, and engineering conventions
  • New Central backend API unifying multiple legacy systems
  • Designed frontend architecture and developed a functional React app with Redux and GraphQL
  • Project shelved following a management change, subsequently delivered a smaller project for Engel & Völkers: property search on public website powered by Algolia before departure
React Redux TypeScript GraphQL Go Docker Kubernetes Google Cloud GitLab
Engel & Völkers

Aus- und Weiterbildung

Aus- und Weiterbildung

Position

Position

I'm a Staff Software Engineer working across frontend and fullstack development. My deep expertise is in modern TypeScript/JavaScript frameworks ? Angular, React, and Vue - combined with a solid backend background in PHP (Symfony), and hands-on AI integration and agentic coding as a core part of how I build.

As a Senior Software Engineer, I worked on long-running consulting engagements for clients such as Statista, Engel & Völkers, Eppendorf, and Lancom - focusing on frontend architecture and the design of complex, custom solutions within frameworks.

I use AI across the full development process (MCPs, spec-driven features, AI-reviewed PRs) as a rail-guarded process rather than ad-hoc tooling. I do senior client work for Amazon and OpenAI, alongside hands-on time on our own product, Build_Rush.

Kompetenzen

Kompetenzen

Produkte / Standards / Erfahrungen / Methoden

Scrum
Experte
Agile
Experte

Programmiersprachen

TypeScript
Experte
Vue
Experte
Angular
Experte
React
Experte

Datenbanken

PostgreSQL
Fortgeschritten
MySQL
Fortgeschritten

Design / Entwicklung / Konstruktion

SASS/CSS
Experte
Figma
Fortgeschritten
HTML
Experte

Einsatzorte

Einsatzorte

Hamburg (+50km)
Deutschland
möglich

Projekte

Projekte

3 months
2025-12 - 2026-02

AI website-training technology

Frontend Engineering & System Design Claude, TypeScript React ...
Frontend Engineering & System Design

  • Adopted AI website training technology to OpenAI's stack
  • Built sync & routing wrapper for Livestore frontend apps, keeping app code unchanged
  • Implemented livestore clientDocument to table conversion to enable frontend state storing and syncing
  • Project was not extended due to priority shifts on OpenAI's end

Claude, TypeScript React Livestore
Expand.ai
3 months
2025-09 - 2025-11

Agentic training environments

Frontend Engineering Claude TypeScript React ...
Frontend Engineering

  • Collaborated with American and German partner companies to develop training environments for AWS AI models, focused on teaching them to navigate websites and complex dashboard applications
  • Successfully delivered a flight booking platform in under four weeks, where other subcontractors had failed within the same time constraints
  • Applied agentic engineering practices with repeatable rulesets, tasks, and definitions
  • Extended and revised previously existing training environments
  • Completed the engagement; opted out of phase two due to commercial terms

Claude TypeScript React Livestore Storybook
AWS
1 year 1 month
2024-09 - 2025-09

ESG reporting platform

Frontend Architect TypeScript Angular React ...
Frontend Architect

  • Shipped new features to the existing dashboard application ? data capture flows, analytics views, and report-generation steps for CSRD-aligned workflows
  • Contributed to the new major version (rewrite) of the platform as a Senior Frontend Engineer
  • Implemented reports & views backed by a custom CMS so non-engineering teams could configure reporting questionnaires, guidance text, and framework mappings without a release
  • Verso cancelled the new major version and reduced budget following changes to EU ESG reporting requirements, with me being the last external developer to be let go

TypeScript Angular React Symfony Docker Git Scrum
Verso
9 months
2023-09 - 2024-05

Network-configuration web app

Frontend Architect Angular TypeScript Git ...
Frontend Architect

full rebuild of a legacy Angular 1 application


  • Designed and built a custom form framework on top of Angular Forms, enabling form configuration via TypeScript decorators on data models
  • Architected API and adapter layer to wrap a legacy backend API
  • Emphasized generic, reusable code to enable rapid form and component development by less experienced developers
  • Departed after establishing the foundation and handing off to internal dev leads

Angular TypeScript Git VirtualBox
Lancom
7 months
2023-02 - 2023-08

Editor web app for authoring, storing, and sharing pipetting protocols

Frontend Architect / UI Designer TypeScript React Git ...
Frontend Architect / UI Designer
  • Web app for authoring, storing, and sharing pipetting protocols with intelligent guidance and industry-standard support
  • Introduced and taught two fullstack engineers TypeScript, and React
  • UX/UI concepting for the editor app
  • Project was paused due to budget constraints, left after finishing wireframes
TypeScript React Git Figma
Eppendorf
5 months
2022-02 - 2022-06

User-activity tracking backend for the main Statista site

Senior Backend Developer PHP Symfony RabbitMQ ...
Senior Backend Developer
  • Designed and built backend tracking implementation for logged-in users on the main website, capturing downloads, searches, and content views
  • Developed core module to validate, prepare, and dispatch messages to the tracking API
  • Built API serving the Vue.js frontend and enabled cross-team tracking integration across content areas
  • Departed after completing the tracking service and aligning implementation with all internal teams
PHP Symfony RabbitMQ Vue.js GitLab Jenkins
Statista
1 year 4 months
2020-01 - 2021-04

Agent-facing web app for real-estate brokerages ? unified frontend over legacy backends

Frontend Architect & Engineer React Redux TypeScript ...
Frontend Architect & Engineer
  • Established foundation for a new development team: tech stack, processes, and engineering conventions
  • New Central backend API unifying multiple legacy systems
  • Designed frontend architecture and developed a functional React app with Redux and GraphQL
  • Project shelved following a management change, subsequently delivered a smaller project for Engel & Völkers: property search on public website powered by Algolia before departure
React Redux TypeScript GraphQL Go Docker Kubernetes Google Cloud GitLab
Engel & Völkers

Aus- und Weiterbildung

Aus- und Weiterbildung

Position

Position

I'm a Staff Software Engineer working across frontend and fullstack development. My deep expertise is in modern TypeScript/JavaScript frameworks ? Angular, React, and Vue - combined with a solid backend background in PHP (Symfony), and hands-on AI integration and agentic coding as a core part of how I build.

As a Senior Software Engineer, I worked on long-running consulting engagements for clients such as Statista, Engel & Völkers, Eppendorf, and Lancom - focusing on frontend architecture and the design of complex, custom solutions within frameworks.

I use AI across the full development process (MCPs, spec-driven features, AI-reviewed PRs) as a rail-guarded process rather than ad-hoc tooling. I do senior client work for Amazon and OpenAI, alongside hands-on time on our own product, Build_Rush.

Kompetenzen

Kompetenzen

Produkte / Standards / Erfahrungen / Methoden

Scrum
Experte
Agile
Experte

Programmiersprachen

TypeScript
Experte
Vue
Experte
Angular
Experte
React
Experte

Datenbanken

PostgreSQL
Fortgeschritten
MySQL
Fortgeschritten

Design / Entwicklung / Konstruktion

SASS/CSS
Experte
Figma
Fortgeschritten
HTML
Experte

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