Senior Fullstack TypeScript Developer

Senior Full Stack Engineer (AI Platform)
We’re looking for a Senior Full Stack Engineer to join a growing engineering team building a modern AI-driven platform.
This is a hands-on role with strong ownership across both frontend and backend development, working closely with engineering, product, and design teams to deliver high-quality user-facing features.
What You’ll Be Doing
Build end-to-end features across frontend and backend systems
Develop clean, intuitive user experiences using React and TypeScript
Build and maintain backend services using Node.js and TypeScript
Work with APIs, PostgreSQL, and event-driven architectures
Collaborate closely with AI and backend engineers to integrate intelligent workflows into the product
Contribute to architectural discussions, performance improvements, and engineering best practices
What We’re Looking For Required Skills & Experience
Strong experience with:
React
Node.js
TypeScript
Experience building and shipping production systems
Comfortable working across the full stack with end-to-end ownership
Good understanding of APIs, databases, and modern web architecture
Strong communication skills and collaborative mindset
Comfortable working in a fast-moving, high-autonomy environment
Nice to Have
Experience with PostgreSQL, AWS, or Terraform
Exposure to distributed systems or event-driven architectures
Interest or experience in AI-enabled products or LLM integrations
Strong UI/UX intuition and attention to product quality
Previous startup or early-stage company experience
Ideal Profile Successful candidates will typically:
Enjoy solving open-ended technical problems
Be comfortable making architectural decisions and discussing trade-offs
Take ownership from idea through to delivery
Thrive in collaborative environments with evolving requirements
Have experience working across both frontend and backend development
Location
~ Berlin (hybrid working model)

If you’re excited by high-ownership engineering roles and building modern, AI-enabled products in a fast-paced environment, we’d love to hear from you