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Java development for complex IT environments

Koodin delivers senior Java developers for organizations where software must be reliable, scalable, and future-proof.

Senior Java expertise when you need it

Experienced Java developers for complex systems, critical applications, and technical challenges.

Adding an extra developer to a team is easy. Finding the right developer for a complex environment is a lot harder. You are looking for someone who quickly understands existing software. Someone who can make decisions about architecture, integrations, and performance. And who can work independently within an environment where security, continuity, and scalability are important. That is the type of Java developer that Koodin focuses on.

Our Java specialists have experience with, among other things:

  • Java 11, 17 and higher

  • Spring Boot, Spring Security and Spring Data

  • REST APIs

  • Microservices

  • Kafka and event-driven architectures

  • PostgreSQL and other SQL databases

  • Docker en Kubernetes

  • Azure, AWS en Google Cloud

  • CI/CD en Git

  • Testautomatisering

  • Monitoring en logging

  • Performance en schaalbaarheid

We kijken daarbij verder dan een lijst met technologieën. De ervaring van een developer moet aansluiten bij jouw architectuur, ontwikkelproces én organisatie.

More about how we can help

Related cases

A selection of our

Java

projects

FedEx

Following the acquisition of TNT, FedEx had to migrate hundreds of thousands of customer records to new systems. Koodin assisted with senior Java expertise in the development of microservices that largely automated this complex data migration.

Read more about this case >

How we contribute to your success

Koodin delivers senior Java developers who build and further develop reliable, scalable, and future-proof software.

Nieuwe applicaties

A new backend, API layer, or business-critical application requires more than just Java knowledge. Our developers assist with architecture, frameworks, integrations, databases, and deployment. They help build the solution and ensure it can be deployed to production in a manageable way.

Modernization of Java applications

Many organizations have relied on Java systems for years. Replacing them is often costly and risky. Our developers modernize step-by-step: with upgrades, modularization, APIs, and detached services. We retain what works well and renew targetedly where it adds value.

Microservices en event-driven architecturen

As applications grow and systems need to collaborate more, a microservices or event-driven architecture can help. Our Java developers are familiar with REST, Kafka, and distributed landscapes. Microservices are not an end in themselves: sometimes a modular monolith is a better fit. Senior developers recognize the difference and make a conscious choice.

Java development in cloud solutions

Modern Java development doesn't stop at code. Our developers also understand what happens next: building, testing, deploying, monitoring, and managing. They work with cloud platforms like Azure, AWS, and Google Cloud, plus Docker, Kubernetes, and CI/CD. This is how they strengthen organizations where development and operations come together.

Our expertise

Meet our

Java

specialists

Senior Java Developer Anton Pavlik
Anton Pavlik

Senior Java Developer

Tuna Tore
Tuna Töre

Senior Java Developer

Curious if we can help you?

Please contact Maarten

He knows everything about Koodin and loves to think along with you.

Email Maarten

or call:

+31 6 52715346

B. Amsterdam (B.2)

John M. Keynesplein 12-46

1066 EP Amsterdam

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