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Senior Backend Developer (Kotlin/Microservices/Azure)

Zaandam, Zaanstad💼 Full-time🗓 2026-06-10 → 2026-08-05

Core

Build modern backend applications for the Finance department, specifically driving the migration from legacy Oracle 12c Forms to a modern tech stack and maintaining existing systems.

Role type

Senior Backend Developer (Kotlin/Microservices)

Builds

Modern backend services, specifically the Payment Accounting Service for reconciling payments with sales, and legacy system maintenance.

Domain

Finance technology / Food retail

Deliverable

production ML models | product features | infrastructure

Required skills

Kotlin, Microservices, Azure, Technical design, Code reviews, Automated testing, Legacy system maintenance (Oracle PLSQL/Forms)

Preferred skills

Entrepreneurial mindset, Technical leadership, Mentoring

Technologies

Kotlin, Azure, Oracle 12c Forms, Oracle PLSQL

Responsibilities

Create technical design, provide technical leadership, mentor team members, maintain legacy systems, implement automated testing, ensure code quality.

Seniority

Senior, hands-on IC with lead experience

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