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# Ai-native Backend Node.js Developer

- **Company:** Isabel
- **Location:** Brussel, Belgium
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Automation of Tests, Continuous Integration, Command-Query Responsibility Segregation (Software Development), Linux, Distributed Systems, Node.Js, Systems Development Life Cycle, TypeScript, Okta, Backend, Git, Event Driven Architecture, Event Sourcing, Restful APIs, Docker, Microservices
- **Published:** August 21, 2026
- **Apply:** https://www.careerjet.be/jobad/beaa7e1283e4c5fc6a76835ff5053b717d

## About the Role

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 ( ) development experience
Solid understanding of distributed systems, microservices, REST APIs, event-driven architectures, event sourcing, and CQRS
Experience using AI (Claude) throughout the software delivery lifecycle
Ability to orchestrate specialized AI agents for analysis, design, coding, testing, security review, and documentation (is a strong plus)
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

## Description

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.
Fraud is evolving fast, and fraudsters are exploiting the fragmentation of the financial ecosystem to deceive victims and outpace bank anti-fraud teams.
Detecting fraud schemes and protecting victims requires collaboration across financial institutions, trusted partners such as telecom operators and technology platforms, and public authorities.
You will work on TILDA, a neutral platform that provides a secure, governed environment where banks and other trusted partners can exchange fraud signals and collaborate on investigations. Our mission is to connect the right signals with the organizations best placed to act on them.
What you'll do
Break delivery objectives into clear tasks, constraints, and acceptance criteria for AI agents
Hands-on building, testing and deploying solutions
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
Orchestrate AI agents to accelerate analysis, design, implementation, testing, and documentation


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