Java Software Engineer

Harvey Nash; Oost-Vlaanderen; Sur place; EUR 60 000 - 90 000; Plein temps

Résumé du poste

Harvey Nash Belgium is seeking a driven back-end developer who takes ownership and guides architecture decisions that shape our core platform. You will work with a small team to deliver secure, scalable solutions and rapidly implement improvements.

You will use Java and Go with Spring, integrate APIs, and optimize data processing while focusing on reliability. Fluency in Dutch and English enables smooth collaboration with colleagues and stakeholders.

Qualifications

• Deep knowledge of Java, Go and the Spring framework.
• Experience with API integrations and web services.
• Fluent in Dutch and English; able to work in a small team.

Responsabilités

• Develop and improve the backend of the platform with secure, scalable architectures.
• Optimize data processing and system stability.
• Provide technical support during vendor and bank integrations.
• Collaborate in a small, autonomous team with quick decision making.

Connaissances

Java

Go

Spring

APIs

Web services

Linux

Databases

Security

Clean code

AI integrations

Data analytics

Dutch

English

Outils

Linux

Description du poste

Are you a driven back-end developer who doesn’t wait for instructions but already thinks two steps ahead? Someone who experiments with new technologies and smart solutions outside of work? Then we want to talk to you.

To be straightforward: We aren't looking for an executor. We’re looking for someone who thinks, acts, and keeps going when the going gets tough.

Fintech evolves at lightning speed. That requires someone who truly takes ownership and can dive deep technically to keep innovating and improving our platform. In return, you get plenty: freedom, responsibility, and the ability to bring your ideas to life quickly thanks to our organizational structure. You’ll see the impact of your work fast.

Driven by your passion for building scalable, high‑performance and secure back-end systems, you continuously elevate both your own skills and our product.

As part of our development team, you’ll work closely with our CTO, 3 fellow developers and 2 testers on the core of our software application. A small, strong team where you’ll play an impactful role in shaping the future of our product.

You focus on developing and improving the back-end of our platform, optimizing architecture and data processing while ensuring the security and stability of our system. You’ll fully leverage your technical skills and come up with innovative solutions. With your expertise, you’ll make valuable suggestions and streamline processes for all stakeholders, enabling us to work more efficiently and achieve better results.

You provide technical support during integration projects with software vendors, banks and large companies, solving complex technical challenges. This gives you the opportunity to work on demanding projects and gain exposure to diverse technologies and industries. Once you know our product inside out, there are countless challenging projects you can help build.

What do we look for in you?

You are driven, curious and entrepreneurial. That shows not only in your work but also beyond it. You’re proactive and always a few steps ahead: you spot opportunities, grab them, and get to work.

Technical challenges? You embrace them—not because you have to, but because you want to learn.

You’re autodidactic and quickly master new technologies, languages or frameworks.

You understand that a good product is never “finished.” You thrive on the mix of creating and fine‑tuning.

You think along, question things, and continuously build new solutions.

You have experience using AI tools to build integrations.

You actively explore how AI can contribute to smarter user experiences and more efficient software development. Experience with data analytics is a plus.

You value security, stability and reliability, and you know what it takes to achieve them.

You work in a structured, precise way and write clean, reusable and easily testable code.

You have proven experience with Java, Go and the Spring framework.

Experience with API integrations, web services, Linux or other relevant technologies is a plus.

You have deep knowledge of databases—not only how to use them, but how they work. Y

ou have strong opinions on structured, high‑quality code, architecture and back-end technologies.

You are fluent in Dutch and English, ensuring smooth collaboration with colleagues and stakeholders.

You can work independently and enjoy being part of a small team where quick decision‑making, collaboration and knowledge sharing are central.