Senior Backend Engineer - Build Reliable APIs & Data Systems

Referment; Brussel Hoofdstad; Sur place; EUR 60 000 - 90 000; Plein temps

Résumé du poste

Referment is hiring an experienced software engineer with a strong backend and infrastructure background to join an established product and engineering team. You’ll design robust backend services, build complex data models, and implement reliable integrations with cloud infrastructure and queues.

You will work with Product and engineers to define practical solutions, own features end-to-end, and continuously improve architecture, testing, and deployment practices.

Qualifications

• 4+ years of commercial software engineering experience with a strong backend focus.
• Experience designing and building production APIs.
• Strong understanding of relational databases and data modelling.
• Experience with transactional systems and data integrity.
• Experience building asynchronous processes and working with queues.
• Experience with cloud infrastructure and infrastructure-as-code.
• Awareness of testing and monitoring for resilient production systems.

Responsabilités

• Designing and building robust backend services and APIs.
• Developing complex relational data models and transactional workflows.
• Building integrations with external and third-party systems.
• Developing reliable asynchronous processes, queues and data synchronisation.
• Working with cloud infrastructure and infrastructure-as-code.
• Building systems where reliability, accuracy and auditability are important.
• Taking ownership of technical projects from design through to production.
• Working closely with Product and other engineers to define solutions.
• Improving engineering practices, documentation and software architecture.
• Managing technical debt pragmatically while continuing to deliver new functionality.
• Contributing to technical and architectural decisions across the wider engineering team.

Connaissances

Backend development

API design

Relational databases

Transactions & data integrity

Asynchronous processing

Cloud infrastructure

Infrastructure as code

Testing & monitoring

pragmatic decision making

Ownership & autonomy

Description du poste

Referment is hiring an experienced software engineer with a strong backend and infrastructure background to join an established product and engineering team. You’ll design robust backend services, build complex data models, and implement reliable integrations with cloud infrastructure and queues.

You will work with Product and engineers to define practical solutions, own features end-to-end, and continuously improve architecture, testing, and deployment practices.