Legal Expert | Spanish Market (Madrid)

Lexroom
Madrid, Spain
Hybrid

Who this role is best for

Aimed at mid-level legal professionals with civil law experience who are ready to build and lead in a fast-growing AI legal tech environment in Madrid.

Best fit for

  • Candidates with civil law practice experience and a desire for a non-traditional legal career path
    — “Desire to pursue an alternative and challenging career path in a fast-growing environment”
  • Individuals who thrive in shaping new standards and leading by example in a startup culture
    — “As one of the first hires, you’ll set the tone for future colleagues, growing and scaling with the company while leading by example.”
  • Legal professionals with an interest in product development and AI validation processes
    — “Collaborate with data annotators and AI Engineers to define and create high-quality validation and training datasets for our AI algorithms.”

Things to consider

  • The role demands setting long-term processes for database maintenance and user feedback integration.
    — “Establish processes to ensure the database is always updated, relevant, and consistent.”
  • The position involves working with partners to define data acquisition priorities and sources.
    — “Work closely with partners to define data acquisition priorities and relevant sources.”

How to stand out

  • Highlight experience in managing or contributing to legal knowledge bases in your resume and interviews.
    — “Strong plus: experience in Product or Program Management, or in managing legal knowledge bases.”
  • Emphasize your ability to validate and test products as a key skill in your application materials.
    — “Be part of the product team and act as the first expert to test and validate the product.”
  • Showcase your strategic thinking by linking past projects to influencing product direction.
    — “Collect users’ feedback on the product and help steer product development in the right direction.”
Pace · SteadyCollaboration · HighAutonomy · MediumDecision Impact · Team

Derived from job-description analysis by Serendipath's career intelligence engine.

What success looks like

  • establish processes for database maintenance
  • collect and analyze user feedback
  • define and create high-quality validation datasets
Typical background
degree in law1-3 years of experience as a practicing lawyer

Skills & requirements

Required

Legal ExpertiseProduct ValidationDatabase ManagementData AnnotationAI Algorithm Validation

Preferred

Product ManagementProgram Management

About the role

Original posting from Lexroom via Ashby

Lexroom http://Lexroom.ai 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 http://Lexroom.ai.

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.

WHY LEXROOM http://Lexroom.ai?

  • Shape the Standard: Be part of the team setting the benchmark for legal AI in Europe.
  • Work with the Best: Collaborate with exceptional colleagues in a culture that values competence, curiosity, and ambition.
  • Deliver Meaningful Results: Your work will directly influence how legal professionals operate—faster, clearer, and more efficiently.

At Lexroom http://Lexroom.ai, we leave buzzwords behind. Here, you’ll build something that lasts: a trusted platform, a strong reputation, a new standard for the legal world.

ROLE

You will be responsible for the construction, maintenance, and strategic initiatives related to our Proprietary Database:

  • Be part of the product team and act as the first expert to test and validate the product.
  • Establish processes to ensure the database is always updated, relevant, and consistent.
  • Collect users’ feedback on the product and help steer product development in the right direction.
  • Collaborate with data annotators and AI Engineers to define and create high-quality validation and training datasets for our AI algorithms.
  • As one of the first hires, you’ll set the tone for future colleagues, growing and scaling with the company while leading by example.
  • Work closely with partners to define data acquisition priorities and relevant sources.

QUALIFICATIONS

  • Degree in Law in Spain.
  • 1–3 years of experience as a practicing lawyer (preferably in civil law).
  • Desire to pursue an alternative and challenging career path in a fast-growing environment.
  • Strong plus: experience in Product or Program Management, or in managing legal knowledge bases.

WHAT SETS US APART

An Exceptional Team

At Lexroom http://Lexroom.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.

Growth that Matters

We hire exceptional people to make a difference—and we give them space to lead.

Your work will shape the future of legal technology and set new standards for the field.

Impact is defined by vision and execution, not by age or title. If you’re ready to take responsibility, you’ll find real opportunities to grow and lead high-stakes projects.

REWARDING YOUR CONTRIBUTION

We value excellence and share success:

  • Annual Salary Range: €35,000 - €40,000
  • Equity Package: Align your growth with the company’s long-term success.

BENEFITS THAT MATTER

  • Health Insurance: Comprehensive coverage to ensure peace of mind.
  • Meal Vouchers: Daily support to make your lunch breaks easier.
  • Team Retreats & Off-sites: Dedicated time to connect, collaborate, and spark bold ideas.

At Lexroom http://Lexroom.ai, 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.

Source: Lexroom careers (Ashby)

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