Saga & API Engineer
Zwijnaarde, East Flanders, BelgiumOn-site
AI Summary
A Senior Saga & API Engineer designs, builds, and tests agent-ready APIs and deterministic business workflows that expose Miles capabilities for AI and workflow platforms.
About this role
Why SOFICO?
At SOFICO, we’re shaping the future of mobility — and we’re doing it together. Our software, Miles, is a leading platform that enables companies worldwide to manage their leasing, fleet, and mobility operations in one integrated system. Every day, we help our customers work smarter, more efficiently, and stay ahead in a rapidly evolving industry.
Behind that impact is a close-knit, international team that values collaboration, ownership, and continuous growth. We move forward with ambition but stay grounded in a culture where people support each other and take pride in what they build.
SOFICO is expanding its Data & AI organisation to build the SOFICO AI Cloud and the Miles Enterprise Agentic Platform. Our goal is to combine intelligent AI experiences with a deterministic capability layer that ensures every business action remains controlled, predictable and testable.
From our office in Zwijnaarde, we’re looking for a Senior Saga & API Engineer who will expand the agent-ready Miles API landscape and build the reliable business workflows that power our Agentic AI solutions.
What you’ll do...
- Design, build and test agent-ready APIs that safely expose Miles business capabilities to our AI and workflow platforms.
- Turn approved saga specifications into reliable, typed and maintainable implementations using Java, Quarkus and/or Python.
- Implement deterministic business flows with clear validations, guardrails, transactional behaviour and failure-handling mechanisms.
- Design robust REST contracts and integrations between Miles, Temporal, the agent runtime and other enterprise systems.
- Collaborate closely with Business Analysts, AI Engineers, Workflow Engineers and Test Automation Engineers to deliver end-to-end capabilities.
What you bring...
- Strong backend software-engineering experience using Java and/or Python in production environments.
- Solid experience designing and implementing REST APIs and integrations with complex enterprise systems.
- Experience with typed contracts or schemas and strong automated-testing practices across unit, integration and contract testing.
- A sound understanding of transactional systems, business-rule implementation and saga or workflow patterns.
Earn bonus points for...
- Experience with Temporal or another workflow-orchestration engine.
- Experience with Miles, leasing, automotive finance, fleet or mobility software.
- Experience building APIs or capability layers for AI agents, automation platforms or other machine-to-machine consumers.
What’s in it for you...
- Competitive salary package;
- Meal allowance provided per working day;
- Company car or mobility budget
- Fully covered private health insurance, so you can focus on what matters most;
- Hybrid working and flexible hours, giving you the freedom to shape your workday;
- A modern co-working space offering a comfortable working environment;
- From day one, you’ll be supported through a structured onboarding program, with guidance from a dedicated coach to help you get up to speed and grow in your role;
- And because strong teams go beyond day-to-day work, we regularly create opportunities to connect — from casual drinks to team activities and company-wide events.
Ready to build the secure and deterministic capabilities behind the next generation of mobility software? Join SOFICO and let’s shape what’s next together!
Skills
API DesignAutomated TestingContract TestingJavaPythonQuarkusREST APISaga/workflow PatternsSOATemporal
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