About the Role
We're a YC-backed AI developer tools startup (11–50 people, Seed stage) building intelligent AI agents that transform complex technical documentation into accurate, trustworthy self-serve experiences. Our platform helps technical companies deploy AI-powered assistants that answer product questions instantly — reducing support load and accelerating user onboarding.
We're looking for a hands-on Full-Stack Software Engineer to join our small, high-impact engineering team. You'll work closely with the founding team and research engineers to scale our RAG engine, expand our analytics platform, and deepen integrations with a wide range of technical data sources. Your work will be visible, meaningful, and shipped quickly.
What You'll Do
- Work directly with the founding team and research engineers to define and implement features end-to-end.
- Scale the backend infrastructure powering our Retrieval-Augmented Generation (RAG) engine using Python.
- Experiment with and build new features in our analytics platform (React + Python).
- Develop and maintain client integrations used to deploy the product for customers (React + Python).
- Enable access to new kinds of data sources through Python-based ingestion pipelines.
- Maintain and improve our React SDK.
What We're Looking For
Must-haves:
- 3+ years of full-stack software engineering experience building complex systems with both Python backend and React frontend.
- Strong proficiency in Python and JavaScript/TypeScript.
- Demonstrated experience building AI assistants or NLP-driven applications.
- Hands-on experience with machine learning, deep learning, and LLMs.
- Experience with Retrieval-Augmented Generation (RAG) architectures.
- Strong CS fundamentals — degree in computer science, mathematics, statistics, or a related field, or equivalent practical experience.
Nice-to-haves:
- Prior experience in a startup environment.
- A marker of excellence: work at a recognized technology company, published research, significant open-source contributions, or a notable side project.
- Familiarity with natural language processing techniques and tooling.
Compensation & Benefits
- Salary: $100,000 – $150,000 USD annually
- Visa sponsorship: Available
Location
This role is fully remote, with a primary location preference around Berlin, Germany. Candidates based in or able to work from Germany, Denmark, or the United Kingdom are particularly welcome.