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Philipp NeumannPN

Philipp Neumann

Lead Full Stack AI Engineer | React, Next.js

720 €/Tag
München, DE
8-15 Jahre

Durchschnittliche Reaktionszeit: 1h

Über Philipp

I build scalable web products and integrate AI where it creates real added value.
10+ years of experience · SaaS · AI · Product Engineering


JavaScript:
TypeScript, ES6, ES7, ES8

Frontend:
React, Next.js, Redux Toolkit, Rematch,
TanStack Query, SWR, Apollo

Tools & component libraries:
Storybook, shadcn/ui, Material UI

CSS:
CSS3, CSS Modules, SASS, SCSS, Tailwind

Testing:
Testing Library, Jest, Playwright

Backend:
Node.js, express, Nest.js, Next.js

Database:
PostgreSQL, SQL, ORM, Prisma, TypeORM

API:
REST, GraphQL, Web Sockets, OAuth2,
OpenID Connect, Streaming API

CMS:
Payload, Strapi, Contentful, WordPress (Headless)

AI:
Vercel AI SDK, MCP, RAG, function calling,
VSCode Copilot, Claude Code,
OpenAI, Google Gemini, Mistral AI, …

Tools:
Git, npm, yarn (workspaces), webpack, Babel,
ESLint, Prettier

DevOps:
Docker, CI/CD, Jenkins, Linux, Plesk

Cloud:
Google Cloud, Amazon Web Services (AWS),
Microsoft Azure

Collaboration:
Scrum, SAFe, Kanban, Jira, Confluence, Trello

Creative:
Adobe Creative Cloud, Figma, Miro
  • Französisch

    Muttersprachlich oder zweisprachig

  • Deutsch

    Verhandlungssicher

  • Englisch

    Grundkenntnisse

  • Spanisch

    Grundkenntnisse

Vor Ort möglich
München (bis zu 50 km), München (bis zu 50 km)

Projekt- und Berufserfahrung

  • Excelerate
    AI E-learning authoring tool
    SOFTWARE-HERSTELLER
    November 2025 - Februar 2026 (3 Monate)
    München, Deutschland
    Role:
    Lead Full Stack AI Engineer | React, Next.js

    Tasks:
    Development of the API for using generative AI. With its help, the excelerate authoring tool automatically takes over the creation of the WBT (web-based training).
    With a PDF and a few specifications, users can generate a complete WBT including all content within a few minutes.

    - Mistral AI for data collection
    - OpenAI for structure, text image generation

    Technologies:
    OpenAI, Mistral AI, Vercel AI SDK, JavaScript, TypeScript, React, Next.js, Storybook, Tailwind, Strapi, Rest-API, Testing Library, Jest, Playwright
    React.js JEST artificial intelligence Next.js Storybook
  • WTS PSP AI GmbH
    WTS PSP AI GmbH | Tax AI Plattform
    SOFTWARE-HERSTELLER
    Juli 2025 - September 2025 (2 Monate)
    München, Deutschland
    Role:
    Senior Full Stack AI Engineer | React, Next.js

    Tasks:
    Feature development for usability optimization. Integration of Storybook into the existing Next.js project structure, creation of best practices and onboarding for other developers. Bug fixing and improvement of error management.

    - Feature development
    - Storybook integration
    - Bugfixing

    Technologies:
    JavaScript, TypeScript, React, Next.js, Jotai, Storybook, Tailwind, Rest-API, Testing Library, Jest, WCAG, a11y, Azure DevOps
    Next.js React.js JavaScript Typescript TailwindCSS
  • Excelerate
    excelerate | AI E-learning authoring tool
    SOFTWARE-HERSTELLER
    Februar 2025 - Mai 2025 (3 Monate)
    München, Deutschland
    Role:
    Lead Full Stack AI Engineer | React, Next.js

    Tasks:
    Development of the API for using generative AI. With its help, the excelerate authoring tool automatically takes over the creation of the WBT (web-based training).
    With a PDF and a few specifications, users can generate a complete WBT including all content within a few minutes.

    - Mistral AI for data collection
    - OpenAI for structure, text image generation

    Technologies:
    OpenAI, Mistral AI, Vercel AI SDK, JavaScript, TypeScript, React, Next.js, Storybook, Tailwind, Strapi, Rest-API, Testing Library, Jest, Playwright
    Next.js JavaScript artificial intelligence JEST Storybook

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