MEDIOR JAVA ENGINEER (JAVA, SPRING BOOT,SQL, KAFKA)

Develop, ship, and run backend services using Java, Spring Boot, and SQL.

Take end-to-end responsibility for features: from development and testing to deployment and monitoring.

Collaborate with cross-functional teams and external service providers to ensure smooth integration and delivery.

Write clean, maintainable, and well-documented code.

Troubleshoot and resolve production issues promptly.

Contribute to improving development processes and operational excellence., For our client near Amsterdam we are looking for a Senior Java/Kotlin DeveloperFreelancers not allowedOnly contractors on payroll Qualogy. Must have requirements:7+ years in Java/Kotlin development, with knowledge about Spring Boot,...

• Interim
• Senior (5+)
• Full Time, For our client in Amsterdam, we are looking for a IT Integrator (Payments, IT Project Delivery Experience)Job PurposeAs an IT Integrator you coordinate and drive delivery of complex, multi country...
• Interim
• Senior (5+)
• Full Time

Do you have experience in Spring Framework?, We are looking for a mid-level Backend Software Engineer who is eager to take ownership of their work and grow into an independent contributor quickly. You will work in a dynamic environment with multiple service providers, so strong communication and stakeholder management skills are essential. This is not a purely junior role-you should have enough experience to deliver end-to-end solutions confidently-but you won't be expected to design complex system architectures., Strong proficiency in Java and Spring Boot.

Solid understanding of SQL databases and query optimization.

Experience with Kafka or similar messaging systems.

Mindset & Soft Skills:

Responsible and proactive-someone who owns their work.

Strong stakeholder management and communication skills.

Ability to work independently and deliver results without constant supervision. Familiarity with CI/CD pipelines and cloud environments is a plus.