Backend engineer
Pubblicato il 03-10-2026 - Lexroom in Italia
WHAT YOU'LL DO
Design and build robust, scalable APIs and backend services using Python with Django or Fast API. Own the backend architecture of core product features: from data modelling to deployment. Optimize database performance across SQL, No SQL, 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 Fast API 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 Lang Chain, Llama Index, Open AI API, Anthropic Claude, or similar frameworks — is a plus.
Proactive, ownership-driven mindset — you flag problems, propose solutions, and follow through. REWARDS Annual Salary Range: €40,000 – €75,000 Equity Package: Align your growth with the company's long-term success. BENEFITS THAT MATTER Hybrid Work: Flexibility to balance remote work with in-person collaboration at our Milan HQ. Health Insurance: Comprehensive coverage to ensure peace of mind. Meal Vouchers: Daily support to make your lunch breaks easier. Performance Bonuses: Rewards tied directly to measurable results. Team Retreats & Off-sites: Dedicated time to connect, collaborate, and spark bold ideas.