Backend Engineer
Pubblicato il 22-09-2026 - Lexroom in Milano
At Lexroom, we’re not just building software; we’re revolutionizing the way legal professionals work.
Our mission?
To empower lawyers, law firms and companies with a world-class AI product that saves time, boosts productivity, and redefine what’s possible in the legal world.
To become the most innovative AI company in Italy.
To build the new sales standard, the sales school for B2B sales in Italy.
We’re changing the game, and we’re doing it with a team of rockstars who are looking for their next big challenge and ambition.
Why Lexroom?
- Shape the Future: Be part of the team that’s leading the AI revolution for legal professionals.
- Grow with Rockstars: Collaborate with industry-leading talents in an environment that values creativity, ambition, and growth.
- Make an Impact: Your work will directly influence how lawyers around the world practice law—more efficiently, effectively, and intelligently.
At Lexroom, we don’t just promise career growth; we promise a journey of learning, impact, and purpose. Ready to change the world of law?
WHAT YOU'LL DO
- Design and build robust, scalable APIs and backend services using Python with Django or FastAPI.
- Own the backend architecture of core product features: from data modelling to deployment.
- Optimize database performance across SQL, NoSQL, and Vector stores — for speed, reliability, and AI-readiness.
- Develop and improve backend services that integrate LLM and NLP capabilities into our product, building on top of our AI platform.
- Collaborate with frontend and product teams through well-defined, reliable API contracts.
- Uphold engineering standards through code reviews, testing, and CI/CD best practices.
WHAT YOU'LL BRING
- 3+ years of backend development experience, with strong Python skills.
- Solid experience with Django or FastAPI in production environments.
- Familiarity with cloud platforms (AWS, GCP, or Azure) and infrastructure fundamentals.
- Experience with modern databases — relational, document-b