We're seeking a highly skilled and proactive Full-Stack Product Engineer to join our team full-time and in person. This is a fantastic opportunity for someone eager to develop features end-to-end and make a substantial impact in a fast-paced, early-stage startup environment.
In this role, you will build product features from conception to deployment, collaborating closely with our CPO and working across the entire tech stack to deliver AI-powered features that drive enterprise adoption. We are hiring for an on-site role in our HQ in Berlin, Germany.
ResponsibilitiesContribute to the development of product features across our AI platform, from technical design to user-facing implementation
Build end-to-end solutions spanning frontend (Next.js), backend (Node.js), and database layers
Collaborate with our design team and customers to gather insights, feedback, and iterate on product features
Implement user interfaces, including full screens, reusable components, and user flows
Maintain and optimize our codebase for performance and user experience
Take over "Support Engineer" rotations, in which all members from the engineering team regularly shift their focus on supporting our customers and the customer support team
2–3+ years of proven experience in a full stack engineering role, building production applications
Strong frontend development skills with JavaScript/TypeScript, React (preferably with Next.js), and Tailwind CSS
Solid backend development experience with Node.js and API design
Comfortable working with databases, particularly PostgreSQL, and understanding data modeling concepts
API integration experience with REST APIs and modern patterns like tRPC
Fluent English communication skills for technical discussions and collaboration within the team
Candidates with a stronger background in either frontend or backend are welcome, but you should be comfortable working across the full stack.
Hands-on experience with Language Models and AI/ML integrations (OpenAI, Anthropic, Google, etc.)
Enterprise software development experience with security and compliance considerations
Experience with Redis for caching and session management
Vector databases and semantic search implementation
German language skills for direct customer communication
A strong sense for user experience (UX) and experience working with design systems
Weeks 1-2: Onboarding and small tickets to familiarize with codebase
Weeks 3-6: Mix of smaller and mid-size tickets as well as being "support engineer" (on duty for a week, together with more experienced engineer to handle and fix all ad-hoc, incoming issues from customers)
Week 6+: Work as a Product Engineer, working on building full screens and features end-to-end in our product. While working with our design team and customers to get insights, feedback, etc.
What We Offer
Competitive Compensation: We offer top-of-market salaries and provide substantial equity packages.
Growth Opportunities: You will be joining a high-growth company at an early stage, offering ample opportunities for professional development and career advancement.
Culture: We are a team of ambitious, kind, and talented individuals who love building software together. We value Calm Urgency, Ambitious Execution, and Enduring Goodwill.
Perks: Premium gym access, free lunch & dinner catering, as well as a relocation bonus for those relocating to Berlin.
Office: We work from a beautiful office in Berlin (Greifswalder Strasse 212).
We help organizations drive internal AI adoption through our enterprise-ready AI platform. Our product suite includes AI Chat, Assistants, Search, API, and Workflows - enabling companies to roll out AI internally and build out custom AI use-cases.
We serve over 1500 customers, from DAX companies to small startups, including enterprise clients like Merck KGaA, Der Spiegel, GetYourGuide, Babbel, and Personio. Millions of prompts are sent every week through our platform, providing secure, scalable AI solutions that integrate seamlessly with existing workflows.
Tech Stack: Next.js, TypeScript, Node.js, PostgreSQL, Redis, Prisma, tRPC, Tailwind CSS
Top Skills
What We Do
We are building a secure and flexible ChatGPT-like application for businesses to drive GenAI adoption within their organizations. Our customers include enterprises like Merck KGaA, SMBs like Lavera, and scale-ups like GetYourGuide, Personio, and Babbel.
