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Urgent! Senior Full-Stack Engineer - Payroll & Benefits Platform for HR Job Opening In barcelona – Now Hiring Alan

Senior Full Stack Engineer Payroll & Benefits Platform for HR



Job description

Senior Full-Stack Engineer - Payroll & Benefits Platform for HR

Join to apply for the Senior Full-Stack Engineer - Payroll & Benefits Platform for HR role at Alan

Overview

Senior Full-Stack Engineer responsible for building and scaling Alan’s payroll, benefits, and HR platform.

You will work on mission-critical systems powering growth and renewals, shaping product direction and experience, and delivering reliable, scalable software across multiple countries.

Responsibilities
  • Engineer our employee affiliation engine : reliably process thousands of lifecycle events daily.

  • Simplify payroll and billing : craft tools that HR teams love.

  • Build seamless integrations : connect with platforms like Payfit and Workday so things “just work.”
  • Automate workflows at scale : adapt solutions to companies of all sizes across multiple countries.

  • Make billing delightful : ensure invoices are accurate, reliable, and easy to manage.

  • Collaborate across teams : partner with product, design, and operations to deliver a unified experience.

Why this role is special
  • Work on mission-critical systems powering Alan’s growth and renewals.

  • Impact hundreds of thousands of lives , making it simple for companies to use Alan.

  • Solve complex business and technical puzzles while maintaining our uncompromising simplicity principle.

  • Shape product direction and experience , not just ship code.

  • Join a team obsessed with engineering excellence and continuous learning .

About Alan

Alan is on a mission to make prevention the new norm of care.

We help people live healthier lives while turning health benefits into a strategic investment for employers.

Our vertically integrated health partner connects all aspects of care — private, public, and direct-to-consumer — creating the most member-centric experience.

  • Scale & reach : 35,000+ companies, 950K+ members, €680M+ ARR.

  • Team : 700 people across France, Spain, Belgium, and Canada.

Values
  • Mission first : long-term thinking and member-focused impact.

  • Excellence : high standards, distributed ownership, radical transparency.

  • Growth : honest feedback, bold thinking, collaboration.

  • Speed : fight complexity, focus on high-impact work.

Your playground
  • Stack : Python/Flask, React, React Native, PostgreSQL.

  • What you’ll do : ship solutions that handle high complexity and scale across multiple countries, collaborating closely with product and design teams.

  • Impact : your work touches core business operations and enables hundreds of thousands of employees to benefit from Alan every day.

Who we’re looking for
  • Software engineers of all experience levels, ideally with backend and full-stack experience .

  • Comfortable digging into complex business logic , especially around insurance and payroll.

  • Passionate about turning complex processes into simple, elegant solutions .

  • Experienced in building scalable systems that handle real-world complexity.

  • B2B experience is a plus!
  • Well-versed in OOP languages (Python, Java, C#) and excited about modern web technologies (JavaScript).

  • Fluent in English (French is a plus but not required).

  • Curious, self-starting, humble, collaborative, and eager to grow.

Perks & Benefits
  • Fair rewards & equity packages.

  • Flexible office & remote options .

  • Top-tier equipment : MacBook Pro, monitor, noise-canceling headphones.

  • Flexible vacation & hours .

  • Comprehensive healthcare for you, children, and partners.

  • Transport support and coaching for personal growth .

  • Training budget for conferences, courses, books.

  • Extended parental leave for all parents.

Recruitment note
  • You may ultimately join the part of the engineering organization where you can have the most impact .

  • We hire people, not roles.

    Don’t worry if you don’t check every box — high potential and curiosity matter most .

Check out our About Alan and Career pages, as well as our Medium, blog and Glassdoor page for more info.

Seniority level
  • Mid-Senior level
Employment type
  • Full-time
Job function
  • Engineering and Information Technology
  • Industries: Insurance

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