Fullstack Software Engineer (x/f/m) - Payroll & Benefits Platform for HR

Alan; Lyon; Hybride; EUR 45 000 - 70 000; Plein temps

Avantages offerts par ce poste

Fair rewards & equity

Flexible office & remote options

Top-tier equipment

Flexible vacation & hours

Comprehensive healthcare

Transport support

Coaching for personal growth

Training budget

Extended parental leave

Résumé du poste

Alan is looking for a motivated Software Engineer to join their team in Lyon, France. In this role, you will engineer solutions to enhance the employee experience, ensuring seamless payroll and billing processes, while working on mission-critical systems that scale across multiple countries.

The ideal candidate will have experience with backend and full-stack development, and is passionate about solving complex problems with simple, elegant solutions. Alan offers flexible work options, comprehensive healthcare, and supportive benefits.

Qualifications

• Comfortable with backend and full-stack development.
• Experience with scalable systems and complex processes.
• Passionate about engineering excellence and simplicity.

Responsabilités

• Engineer an employee affiliation engine for high reliability.
• Create tools for simplifying payroll and billing processes.
• Collaborate with product and design to develop solutions.

Connaissances

Backend experience

Full-stack experience

OOP languages (Python, Java, C#)

Modern web technologies (JavaScript)

Complex business logic

B2B experience

Fluent in English

Curious and collaborative

Outils

Python/Flask

React

React Native

PostgreSQL

Description du poste

We are hiring across France, Spain, Belgium, and Canada. And beyond.

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.

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.