Bonitasoft Benefits

Are you comfortable working with legacy code, learning complex systems, and leveraging AI coding tools to accelerate your development?Bonitasoft is on a mission to transform Bonita Studio, our Eclipse-based process modeling environment, into a modern web-based Studio.We need you, a curious, growth-minded Backend Engineer who embraces AI-assisted development and wants to grow while helping us navigate the legacy, evolve the present, and co-create the future.

The Product

Your primary focus will be Bonita Studio, our integrated development environment with a rich modeling stack. You’ll also work across the entire Bonita stack: runtime engine, REST APIs, and platform ecosystem, contributing to Studio’s evolution with autonomy and impact.

What’s in it for you ?

This role asks you to build better software faster by leveraging AI tools and developing deep technical expertise along the way.

You’ll join a team actively defining how AI fits into our development workflow. Your voice matters, as you grow with AI tools, you’ll help shape our practices, standards, and culture around AI-assisted development.

If you’re excited about growing as a backend engineer while exploring AI-assisted development, this is your opportunity.

Key responsibilities

You'll work at the frontier of AI-assisted software engineering

We're actively building our AI-assisted development culture, and you'll be part of shaping it. We believe AI coding tools (Claude Code, Cursor, GitHub Copilot) are transforming how we build software. You’ll use them to navigate complex codebases, learn faster, and accelerate your development while ensuring quality and maintainability.Your experience and insights will help define how we adopt and leverage these tools as a team.

You'll have space to learn, contribute, and grow in a complex system

You'll tackle real engineering challenges: Maven, builds, performance, and complex legacy patterns, with AI as your learning companion.

You'll contribute to a product transformation

Yes, the current Studio is legacy. But the mission is bold: rebuild Bonita Studio as a modern web-based tool. You’ll contribute to backend architecture while working across the full Bonita stack to make smarter technical decisions.

You'll work in a culture of ownership, clarity, and smart tooling

We operate fully remotely. Work from anywhere in France, own your time, and collaborate with people who care about product quality, clean code, and smart use of AI.

Your first 6 months

This is a growth role designed to help you develop both technical depth and AI-assisted practices.

• Week 1: Intro to the team, tech stack (Studio, engine, APIs), and our AI-assisted development workflow
• Month 1: First commits, getting oriented in Studio and the broader Bonita stack (using AI tools to accelerate learning)
• Month 4 (end of Trial): Growing autonomy on Studio components, contributing across the platform with increasing confidence
• Month 6: Solid contributor to the new Studio's backend vision, comfortable working across the full stack, demonstrating effective AI-assisted development techniques
• Year 1: Confident contributor on Studio and the Bonita platform, actively participating in building the new architecture, and an active participant in defining our AI-assisted development culture

What sets you apart

You combine technical depth with the ability to work seamlessly across teams, using AI as a powerful ally while maintaining independent, critical judgment.

Core Technical Skills

• Strong Java background with Maven experience, you understand how builds work and you're comfortable troubleshooting when things break.
• You've worked on large-scale, legacy applications and can understand all layers: code, security, DB, CI, architecture
• You've contributed to migration or refactoring projects and can propose system-level solutions
• French & English

AI-Assisted Development Mindset

• Active user of AI coding tools (Claude Code, Cursor, Copilot, etc.)
• Ability to critically evaluate AI output
• Experience using AI for prototyping, refactoring, and testing
• Excited to share best practices and improve collective adoption

Interpersonal Skills

• You like to take initiative, speak up, and move things forward with tact and clarity
• You feel at home in remote environments and asynchronous collaboration
• You have a growth mindset, curious about new tools and approaches

Hiring process

1. Introduction with our Talent Acquisition
2. Technical challenge: Showcase your skills through a real-life case study where you'll use AI tools and document your workflow
3. Meet the Head of Engineering for a deep dive into the future of this product and discuss your AI-assisted development approach
4. Final Interview with our VP of People