Senior Performance Marketing Specialist | Spanish Market (Barcelona/Madrid)
AtLexroom, we set the bar for legal AI - clear, fast, and built for trust.
In just a few years, what began as an idea has become a reliable platform adopted by thousands of legal professionals across Europe.
Our mission is clear: make the law faster, clearer, and more reliable, giving lawyers, law firms, and companies the time and confidence to focus on what truly Performance Marketing Specialist matters.
We’re scaling rapidly, backed by top-tier investors and a world-class team dedicated to rigor, clarity, and impact.
Today, Lexroom is a trusted partner, shaping the future of legal AI with discipline and purpose.
WhyLexroom?
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.
AtLexroom, we leave buzzwords behind. Here, you’ll build something that lasts: a trusted platform, a strong reputation, a new standard for the legal world.
Key responsibilities
Plan, launch, and manage paid campaigns across Google Ads, LinkedIn, Meta - owning briefs, copy, and creatives end-to-end.
Monitor daily performance, manage budgets and pacing, and run A/B tests to continuously optimise results.
Track and report on core metrics (CPC, CPL, CAC, ROAS), build dashboards, and support attribution modelling across the funnel.
Work with design and content teams to develop and iterate on landing pages, lead magnets and marketing assets ensuring ad-to-page message consistency.
Test new channels (like TikTok and programmatic) and audience segments, set up new campaigns, and localise activities in ES markets.
Collaborate with PMM, sales, and the performance lead to keep campaigns aligned with product launches and lead quality goals.
Requirements:
3-5 years of experience in performance marketing, paid media, or growth marketing - agency or in-house.
Hands-on experience managing campaigns on at least one major platform (Google Ads, LinkedIn, or Meta), with a solid grasp of core metrics (CPC, CPL, CAC, ROAS).
Data-driven mindset with strong attention to detail and the ability to manage multiple campaigns simultaneously.
Familiarity with marketing automation and CRM tools (e.g. HubSpot, Salesforce) is a plus.
Knowledge of marketing automations and AI tools is mandatory (Zapier, Claude Code, MCPs…)
Experience in B2B SaaS, legal tech, or across Southern European markets is a plus.
Proactive, eager to learn, and comfortable operating with autonomy in a fast-paced startup environment.
Full professional proficiency in English and Spanish (Catalan, Italian or German is a strong plus).
What Sets Us Apart
An Exceptional Team
At Lexroom, 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- €50,000
Equity Package: Equity to align your growth with the company’s long-term success.
Benefits That Matter
Hybrid Work: Split your time between working from home and collaborating in our Barcelona or Madrid HQ three days a week, with flexibility.
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.
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.