Java Developer

How do you help make a difference?

As a Java Developer, you harness Java and its ecosystem to build high-performance, secure, and scalable systems. You contribute to the delivery of reliable software solutions by collaborating with stakeholders, developing high-quality applications, optimizing performance, promoting security best practices, and supporting continuous improvement across the development lifecycle. You work within Agile teams and contribute to the evolution of technology standards through innovation, mentorship, and technical excellence.

What is your role at Ypto?

· You work closely with stakeholders, including product managers, designers, and technical teams, to gather requirements and ensure alignment with business goals.

· You develop clean, efficient, and maintainable Java code and conduct code reviews to ensure high-quality coding standards and consistency.

· You troubleshoot and resolve complex technical challenges while ensuring applications remain performant, reliable, and bug-free.

· You mentor and guide junior developers, supporting their technical growth and understanding of Java development and security best practices.

· You actively contribute to Agile meetings and collaborate with the team to deliver high-quality software within agreed timelines.

· You assess, optimize, and secure applications and web services while promoting innovation and continuous improvement.

· You troubleshoot and resolve production issues, ensuring system performance and reliability.

Exigences

Why is this job a good fit for you?

You have a bachelor degree or equivalent professional experience in software development, computer science, or a related field.

You have significant experience in Java development within Agile environments.

You also possess these technical skills:

· You have at least 4 years of solid working experience as a Java developer.

· You have strong expertise in Java and the Java ecosystem.

· You write clean, efficient, and maintainable code following industry standards.

· You conduct code reviews and apply quality assurance practices.

· You troubleshoot and resolve complex technical issues.

· You optimize application performance and scalability.

· You use performance testing tools to validate improvements.

· You design, develop, and secure web services.

· You apply application security best practices and support regulatory compliance.

· You work effectively within Agile methodologies, including sprint planning, daily stand-ups, and retrospectives.

· You stay current with modern development tools, technologies, and Java industry trends.

And these soft skills:

· You communicate project progress, challenges, and insights clearly and transparently.

· You collaborate effectively with stakeholders and cross-functional teams.

· You mentor and support the development of junior colleagues.

· You proactively drive continuous improvement and innovation.

· You are fluent in English and it’s a plus if you have knowledge of Dutch or French

Asset:

You have knowledge of additional Java technologies, tools, or frameworks relevant to enterprise software development.

Diversity Statement

Everyone is unique. That's why we believe it’s important that you can be yourself — it makes Ypto and SNCB stronger. We therefore place great value on diversity and inclusion.

What can you expect from us?

Choosing Ypto means choosing to contribute to the digital transformation of the Belgian railways. You will have a job with social impact and ample opportunity to make your own contribution. Alongside a healthy work-life balance and a competitive salary, we offer:

Hybrid working, with a balanced weekly mix of office and remote work, combined with flexible hours.
35 days of annual leave.
A mobility package with a company car (also available via our mobility plan) or alternative mobility choices, complemented by a public transport season ticket.
A target bonus.
A comprehensive insurance package, with hospitalisation and dental care for the whole family.
Coverage of outpatient medical costs.
Group insurance, including a supplementary pension (cafeteria plan).
Meal vouchers & eco vouchers.
Net allowances for hybrid working and an internet allowance.

Where will you be working?

You will work near Brussels-South station and join the Commercial Channels & Products team.

What’s next?

You apply online.
We take a close look at your CV and check whether it matches the profile you are looking for. We may call you briefly to ask about your motivation and experience.
We invite you for a first (online) HR interview where you can demonstrate your motivation, experience and expectations. In preparation, we will ask you to complete an online personality questionnaire.
If the first interview is positive, we invite you for a second technical interview in Brussels. This interview will be with the team, where we’ll discuss the role and how your skills align with the team’s needs.
If everything goes well, we will make you a contract offer.
You start your new job!

We reserve the right to adjust or pause this procedure if necessary. Our recruitment team will select the profiles that best match the job requirements to ensure an optimal fit.