Ai-native Full-Stack Developer
Software Engineering, Data Science
Brussels, Belgium
Job description
Let’s shape the future of finance - together
At Isabel, we believe that real innovation happens when people and ideas connect
That’s why we’re building more than technology, we’re building an ecosystem.
One where every voice counts, and where your work can truly make a difference.
We’re looking for curious minds and collaborative builders. People who believe success means growing together, learning from each other, and challenging the status quo.
If that sounds like you, keep reading.
What you’ll do
Orchestrate AI agents to accelerate analysis, design, implementation, testing, and documentation
Break delivery objectives into clear tasks, constraints, and acceptance criteria for AI agents
Remain accountable for the quality, security, correctness, and maintainability of delivered software
Contribute to architecture and technical design discussions
Translate evolving functional needs into pragmatic technical solutions
Work autonomously and move delivery forward when specifications are incomplete
Improve reusable AI development workflows, engineering standards, and guardrails
Collaborate with Product, Architecture, Security, Ops, and SRE colleagues
Job requirements
What makes you a great fit
The role requires comfort with ambiguity and the ability to adapt quickly to changing needs, requirements, and technologies. Continuous learning, adaptability, and ongoing improvement are core to how the team operates and how success in this role is defined.
You’ll thrive in this role if you:
Must Have Expertise
Strong TypeScript and full-stack development experience
Solid understanding of distributed systems, microservices, REST APIs, event-driven architectures, event sourcing, and CQRS
Experience using AI throughout the software delivery lifecycle
Ability to orchestrate specialized AI agents for analysis, design, coding, testing, security review, and documentation
Strong engineering judgement to validate and integrate AI-generated output
Security-aware mindset (Keycloak experience is a plus)
Good working knowledge of CI/CD, Git, Linux, Docker, automated testing, and observability
Why join us
At Isabel, we offer more than a job, we offer a place to grow, contribute, and thrive.
A human-sized Belgian company (250 people) where your ideas and impact matter
50% hybrid work, flexible hours, and autonomy to manage your time
Coaching, training, and tailored development paths for every career stage
A flat, collaborative structure with real ownership and cross-functional work
Competitive rewards: Flex Income Plan, annual bonus, insurance, meal vouchers
A strong engagement culture and inclusive mindset
Easy mobility options: our MOBI strategy supports flexible, low-footprint commuting, whether by bike, public transport, or electric car
Professional gatherings that encourage collaboration and networking, as well as fun and purposeful activities led by our BeFun team
A certified Top Employer with 30 years of tech leadership and ambition
Ready to join us?
Your voice, your vision, and your impact all have a place here.
Let’s shape smarter solutions and a stronger digital economy. Together.
- Brussels, Brussels, Belgium
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