Senior Full Stack Engineer (BCN)

About the Position

Senior Full Stack Engineer (BCN)

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Lexroom is building the AI platform where legal work gets done. In just over two years, we've grown from zero to €25M ARR, and today more than 20,000 legal professionals across Italy, Spain, Germany, France, and Bulgaria rely on Lexroom.

We're backed by $73M from Left Lane Capital, Base10 Partners, and Eurazeo, and we're a team of around 300 builders who move fast, say things straight, and own each outcome.

Our next goal? Become Europe's most-used legal product.

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Responsibilities

You will be one of the senior engineers in a squad of four to five, with a product manager and a designer. You will make the technical decisions for what the squad ships, own those decisions in production, and help the engineers around you get better. Impact is defined by vision and execution, not by age or title.

You will work across the whole stack. We expect you to be deep on one side and fluent enough on the other to ship a feature alone when needed. If you are a strong backend engineer who has never touched React, or a strong frontend engineer who has never written Python, apply: we hire for judgment and curiosity, and we will tailor the interviews to where you are strongest.

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Requirements

• 5+ years of professional software engineering experience, with at least one system you owned end to end.
• You have shipped and operated systems that real users depended on, and you can tell us what broke, what it cost, and what you changed.
• You use AI coding tools every day (e.g., Claude Code, Cursor) and you can say precisely where they were wrong and how you caught it.
• You review other people’s code as a habit, and people get better from your reviews.
• You speak and write English fluently; Italian is a plus.

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Skills

• Core Skills: Python, React, TypeScript, Django, Next.js, Postgres, LLM pipelines, GitHub Actions
• Secondary Skills: Italian

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We Offer

• Annual Salary Range: €50,000 – €80,000
• Equity Package: Align your growth with the company’s long-term success.
• Hybrid Work: Flexibility to balance remote work with in-person collaboration at our Barcelona office.
• 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.

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About the Company

At Lexroom, ambition meets discipline and purpose. We’re not just building a product-we’re setting a new standard for the legal world. If you’re ready to contribute to something lasting and meaningful, we’d love to hear from you.