Backend Engineer

Lexroom; Lombardia; In loco; EUR 40.000 - 75.000; Tempo pieno

Vantaggi offerti da questo lavoro

Health Insurance

Meal Vouchers

Performance Bonuses

Team Retreats & Off-sites

Descrizione del lavoro

Lexroom seeks a skilled backend developer in Milan to design and build robust APIs and backend services using Python with Django or FastAPI. The role requires 3+ years of experience, strong knowledge of database performance optimization, and an ownership-driven mindset. The company offers a hybrid work model, comprehensive health insurance, meal vouchers, and performance bonuses, with an annual salary range of €40,000 – €75,000.

Competenze

• 3+ years of backend development experience with strong Python skills.
• Solid experience with Django or FastAPI in production environments.
• Strong understanding of Git workflows, API design, and software engineering principles.

Mansioni

• Design and build scalable APIs and backend services using Python.
• Own the backend architecture from data modeling to deployment.
• Optimize database performance for speed and reliability.

Conoscenze

Python

Django

FastAPI

SQL databases

NoSQL databases

Git workflows

API design

ML/NLP

Strumenti

AWS

GCP

Azure

Descrizione del lavoro

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-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.
• 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.