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

Alan; España; A distancia; EUR 50.000 - 70.000; Jornada completa

Descripción de la vacante

A prominent health tech company is seeking a Software Engineer to work on mission-critical systems that power growth and make processes frictionless. You will engineer tools for HR teams and automate workflows, impacting thousands of lives. The ideal candidate is skilled in backend and full-stack development, comfortable with complexities around insurance and payroll. Join us to shape product direction and experience within an innovative tech environment.

Servicios

Fair rewards & equity packages

Flexible office & remote options

Top-tier equipment

Flexible vacation & hours

Comprehensive healthcare

Transport support

Training budget

Extended parental leave

Formación

• Experience in B2B environments is a plus.
• Familiarity with OOP languages like Python, Java, or C# is essential.
• Self-starting, collaborative, and eager to grow.

Responsabilidades

• Engineer the employee affiliation engine, reliably processing lifecycle events.
• Craft payroll and billing tools that HR teams love.
• Build integrations connecting with various platforms.
• Automate workflows at scale across multiple countries.

Conocimientos

Backend and full-stack experience

Understanding of complex business logic

Passion for simplifying complex processes

Experience in building scalable systems

Fluency in English

Herramientas

Python

JavaScript

Flask

React

PostgreSQL

Descripción del empleo

Location

Anywhere in France, Belgium, Spain

Employment Type

Full time

Department

Engineering

Make a tangible impact every day

When companies choose Alan, HR teams are the ones making it happen: enrolling employees, managing payroll contributions, and handling billing. Our mission is to make these processes frictionless, reliable, and even delightful.

As a Software Engineer on this team, you will:

• 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 ops 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 .

Our 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

• We are 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.