Backend Developer – Java

We are looking for a

Senior Mid Backend Developer

with strong hands‑on experience in

Java

to join an international technology environment in Amsterdam.

The successful candidate will take ownership of the

design, development, testing, deployment and production support

of scalable backend applications and services. You will work across the full software lifecycle, contributing to the delivery of reliable, maintainable and high-performing enterprise-grade solutions.

This role combines strong technical development skills with

end-to-end service ownership , including application monitoring, troubleshooting, performance optimisation, incident resolution and continuous improvement.

Key Responsibilities

Design and develop scalable and maintainable backend applications and services using

Java .

Contribute to software architecture, design patterns and engineering best practices.

Develop and maintain

APIs and backend services .

Implement unit, integration and other relevant testing methodologies.

Take ownership of applications throughout the complete software lifecycle.

Monitor application performance, identify issues and implement improvements.

Troubleshoot production incidents and perform

root cause analysis (RCA) .

Support deployment and release activities.

Contribute to coding standards, quality assurance processes and platform enhancements.

Ensure backend services remain reliable, scalable and resilient.

Collaborate with technical and business stakeholders to understand requirements and deliver effective solutions.

Participate in continuous improvement initiatives within an agile and collaborative environment.

Requirements

5–7 years of professional experience

in backend software development.

Strong hands‑on experience with

Java .

Solid understanding of software engineering principles and best practices.

Knowledge of backend architecture and design patterns.

Experience developing and integrating

APIs and services .

Understanding of software testing methodologies.

Experience with production support, troubleshooting and performance optimisation.

Ability to analyse incidents and perform root cause analysis.

Experience working across the full software development lifecycle.

Strong problem-solving and analytical skills.

Good communication and collaboration skills.

Bachelor’s degree in Computer Science, Software Engineering, Engineering or a related field.

What We Offer

International and technically challenging environment.

Opportunity to work on

enterprise-grade backend services .

Hybrid working model in

Amsterdam , with 2–3 days onsite per week.

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