Full-Stack Engineer

About the Role

A Y Combinator-backed AI SaaS startup in the B2B distribution and manufacturing space is looking for a Full-Stack Engineer to build AI-powered systems end-to-end. This is a hands-on, high-ownership role for someone who thrives in fast-paced environments, brings a founder mindset, and has a track record of shipping complex web applications. You'll join a small, product-focused team working on CPQ (Configure, Price, Quote) automation for industries like construction supply chain, HVAC, electrical, and plumbing.

What You'll Do

• Own the architecture and design of AI-powered systems.

• Collaborate with other engineers across the full stack.

• Build data pipelines to process large-scale unstructured data efficiently.

• Deploy and manage software in cloud environments.

• Make the backend scalable, stable, and efficient.

• Develop scalable and reusable components and API structures.

• Write clean, maintainable code with sensible test coverage.

What We're Looking For

Required:

• Proficiency building end-to-end AI-powered web applications — Next.js/React on the frontend, Python on the backend.

• Demonstrated product-minded approach with a track record of shipping complex web applications.

• Strong experience with Docker and Kubernetes for containerization and deployment.

• Experience with cloud platforms (AWS, Azure, or GCP) and modern CI/CD practices.

Nice to Have:

• Hands-on experience with ML/NLP technologies including embeddings, vector databases, and RLHF, and deploying ML components in production.

• Experience with ML model serving and inference pipelines in production environments.

• Proficiency with PostgreSQL and relational data modeling.

Location

This role is on-site in Munich, Germany. Visa sponsorship is not available — candidates must already have the right to work in Germany.

Compensation

Salary range: $90,000 – $200,000 USD annually, depending on experience and seniority.