React Developer (Freelancer) - from December 2025
Inclusion is more than just a word to us – we value people.
We’re always on the lookout for outstanding new colleagues. We promote personal freedom and flexibility for all our team members. No matter your gender or identity – we value every unique contribution. Join our team and help shape a diverse and inclusive future with your individuality.
Sunglasses on – it’s time for action!
Sunglasses on – it’s time for action!
These tasks are waiting for you:
Together with the project team you will help build a scalable system architecture consisting of multiple frontends, backends, and central middleware.
You will develop and maintain a shared UI library, implement features in a modern monorepo setup, and work on further developing our form logic. Using React, Next.js, and TailwindCSS, you will create modern web frontends and ensure quality through automated end-to-end testing.
You will work closely with the team on the design and implementation of new features and support the migration of our existing application to a new technical basis.
You will develop and maintain a shared UI library, implement features in a modern monorepo setup, and work on further developing our form logic. Using React, Next.js, and TailwindCSS, you will create modern web frontends and ensure quality through automated end-to-end testing.
You will work closely with the team on the design and implementation of new features and support the migration of our existing application to a new technical basis.
These are your competences!
- You have experience with React, Next.js, and TailwindCSS.
- You are confident working with GraphQL APIs and React Hook Form.
- You are familiar with monorepos (e.g., Turborepo) and UI libraries.
- You have a good understanding of scalable architectures and shared logic.
- You value clean code and automated testing (e.g., Playwright).
- You enjoy working in a team and actively contribute to design and implementation.
- Ideally, you already have experience migrating existing applications to a new technical basis.
- Good knowledge of German and English rounds your profile.
What you can expect:
- You can use one of our desks in our trendy office in Hamburg at any time. If you prefer your home office, perhaps live in another city or would like to work temporarily at the beach, we are also happy to welcome you virtually.
- Competitive hourly rates that match your skills and experience.
- Continuous projects that give you planning security and stability.
- Your own time management, in consultation with our project managers.
Also look forward to...
- Centrally located office in Hamburg with various shopping and lunch possibilities.
- We are still working on delicious coffee from the barista, but our filter coffee is made with love and soft drinks are always cold.
- Daily exchange with experienced colleagues in cross-functional teams.
- Appreciative cooperation.
Step by Step to Whiskey Tango Foxtrot
We look forward to getting to know you and learning more about you and your background. If you don’t have a complete application ready, that’s completely fine – we’re happy to receive a detailed LinkedIn or Xing profile as well. Let’s find out together if we’re a good match!
Application received
1st Interview (getting to know each other)
2nd Interview (professional exchange)
Contract offer / signature
Onboarding / Party
Hauke
Chief Technology Officer
What Are You Waiting for?
What's most important to us at Whiskey Tango Foxtrot? Building diverse, inclusive and authentic teams. If you think you're right for the job, even without meeting every single requirement, please send us your application. We look forward to talking to you and seeing if you are a good fit for the role and for us. We are looking forward to meeting you!