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Hi, I’m Felix Vaucourt, a senior full-stack software engineer with a decade of experience delivering scalable web and mobile applications for international clients and distributed teams. I specialize in TypeScript-based ecosystems including Angular, NestJS, and Ionic, building products from concept to production and leading cross-functional initiatives. I’m a tri-lingual communicator (English, German, French) with a proven track record in remote-first development. I enjoy mentoring engineers, improving development workflows, and collaborating with stakeholders across startups, agencies, and client-facing environments.…Hi, I’m Felix Vaucourt, a senior full-stack software engineer with a decade of experience delivering scalable web and mobile applications for international clients and distributed teams. I specialize in TypeScript-based ecosystems including Angular, NestJS, and Ionic, building products from concept to production and leading cross-functional initiatives. I’m a tri-lingual communicator (English, German, French) with a proven track record in remote-first development. I enjoy mentoring engineers, improving development workflows, and collaborating with stakeholders across startups, agencies, and client-facing environments.

Felix Vaucourt

Full Stack Developer, Front-End Developer, Back-End Developer, +2

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Hi, I’m Felix Vaucourt, a senior full-stack software engineer with a decade of experience delivering scalable web and mobile applications for international clients and distributed teams. I specialize in TypeScript-based ecosystems including Angular, NestJS, and Ionic, building products from concept to production and leading cross-functional initiatives. I’m a tri-lingual communicator (English, German, French) with a proven track record in remote-first development. I enjoy mentoring engineers, improving development workflows, and collaborating with stakeholders across startups, agencies, and client-facing environments.…Hi, I’m Felix Vaucourt, a senior full-stack software engineer with a decade of experience delivering scalable web and mobile applications for international clients and distributed teams. I specialize in TypeScript-based ecosystems including Angular, NestJS, and Ionic, building products from concept to production and leading cross-functional initiatives. I’m a tri-lingual communicator (English, German, French) with a proven track record in remote-first development. I enjoy mentoring engineers, improving development workflows, and collaborating with stakeholders across startups, agencies, and client-facing environments.

Available to hire

Hi, I’m Felix Vaucourt, a senior full-stack software engineer with a decade of experience delivering scalable web and mobile applications for international clients and distributed teams. I specialize in TypeScript-based ecosystems including Angular, NestJS, and Ionic, building products from concept to production and leading cross-functional initiatives.

I’m a tri-lingual communicator (English, German, French) with a proven track record in remote-first development. I enjoy mentoring engineers, improving development workflows, and collaborating with stakeholders across startups, agencies, and client-facing environments.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

German

Fluent

French

Fluent

Work Experience

Senior Full-Stack Software Engineer (Contractor) at Fly Acts GmbH

January 1, 2019 - September 1, 2025

Delivered full-stack web and mobile applications using Angular, Ionic, NestJS and Docker; designed and deployed scalable architectures; led code reviews, pair programming, and mentoring for junior and mid-level developers; implemented CI/CD pipelines; maintained client communications with weekly progress updates; designed and executed complex database migrations with minimal downtime; improved type safety and engineering best practices.

Senior Full-Stack Software Engineer at M-Way Solutions

January 1, 2016 - January 1, 2019

Led architecture and development across frontend and backend stacks; delivered production systems; introduced CI/CD practices; improved development workflows; collaborated across teams and with stakeholders; mentored engineers; contributed to monorepo design.

Senior Full-Stack Software Engineer (contractor) at NETSPAN LTD, United Kingdom (remote)

September 1, 2025 - Present

Led development of production-ready static websites using Astro JS; built full-stack applications end-to-end with Angular 18+ frontend, NestJS backend, PostgreSQL databases, and Docker containers. Implemented CI/CD pipelines using GitLab CI and GitHub Actions, reducing deployment time and enabling daily releases with automated versioning. Maintained direct client communication throughout project lifecycles, designed complex database migrations with minimal downtime, and improved TypeScript patterns and engineering practices. Mentored new engineers and external development teams; conducted technical interviews; contributed to scalable monorepo architectures with Nx; ensured security, cross-browser compatibility (Chrome, Safari, Firefox, Edge), and mobile responsiveness.

Senior Full-Stack Software Engineer at FlyACTS GmbH, Jena, Germany (remote)

January 1, 2019 - September 25, 2025

Delivered full-stack web and mobile apps using Angular, Ionic, NestJS, and Docker. Collaborated with clients to evaluate technical feasibility and define implementation strategies; built reusable tooling and open-source packages; mentored junior and mid-level developers; conducted technical interviews; contributed to scalable monorepos using Nx. Ensured security, cross-browser compatibility (Chrome, Safari, Firefox, Edge) and mobile responsiveness; developed hybrid mobile apps using Ionic (1+) and Angular (1+) for iOS and Android; created roadmaps and provided client-facing technical support and issue resolution.