Engineer - back End Developer
Pubblicato il 10-09-2026 - Lexroom.ai in Milano
At Lexroom , we’re not just building software; we’re revolutionizing the way legal professionals work. 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.
Shape the Future: Be part of the team that’s leading the AI revolution for legal professionals. At Lexroom , we don’t just promise career growth; 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. 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-based, or vector (a plus). ~ Strong understanding of Git workflows, API design, and software engineering principles. ~ Experience or genuine interest in ML/NLP and LLM integrations is a significant plus. ~ Familiarity with AI developer tools and ecosystems — such as LangChain, LlamaIndex, OpenAI API, Anthropic Claude, or similar frameworks — is a plus. ~ ai, you’ll work alongside top talent in tech and legal AI. Our focused teams operate with purpose and autonomy, so every contribution delivers visible results. You’ll collaborate with people who pair innovation with rigor, curiosity with discipline, ambition with depth.
Your work will shape the future of legal technology and set new standards for the field. If you’re ready to take responsibility, you’ll find real opportunities to grow and lead high-stakes projects.
Equity Package: Benefits That Matter Hybrid Work: Flexibility to balance remote work with in-person collaboration at our Milan HQ.
Meal Vouchers: Daily support to make your lunch breaks easier.
Performance Bonuses: Team Retreats & Off-sites: Dedicated time to connect, collaborate, and spark bold ideas. We’re building something great, and that requires dedication, hard work, and a commitment to continuous growth. If you’re excited about the opportunity to challenge yourself, work hard and make a real impact, then we’d love to see your application.