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Nymus Linkedin · Posted 3d ago

Back-End Developer (Medior)

Sint-Martens-Latem

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🚀 Back-End Developer (Medior) – Join Nymus!

At Nymus, a leading Belgian FinTech and certified Peppol Access Point, we help businesses optimize their working capital management through cutting-edge technology. Based in Sint-Martens-Latem (near Ghent), we are a fast-growing company with international connections and a strong customer-first mindset.


About the Role

Are you passionate about back-end development, SaaS platforms, and innovative FinTech solutions? Do you enjoy working in a collaborative environment where your ideas and expertise make a real impact?

We are looking for a Medior Back-End Developer to join our DevOps team and help shape the future of the Nymus X Platform.

What You'll Do
  • Contribute to the design, development, deployment, and maintenance of the Nymus X Platform.
  • Maintain and develop new features for our in-house software built with Java and Scala.
  • Work closely with a talented and highly committed team of developers and support specialists.
  • Collaborate with different departments across the company.
  • Help define our technology roadmap and strategic tech stack evolution.
  • Develop backend applications and API integrations.
  • Improve operational efficiency through monitoring, reporting, and process optimization.
  • Actively contribute as a dedicated Nymus team player.
What We're Looking For
  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
  • Experience with an open-source object-oriented programming language.
  • Strong knowledge of functional programming principles.
  • Fluent in both Dutch and English.
  • Problem-solving mindset and experience within a SaaS and/or PaaS environment.
  • Ability to take ownership, manage responsibilities, and work calmly under deadlines.
What We Offer
  • Full-time employment (employees only — no freelancers or contractors).
  • Competitive salary package above market standards.
  • DKV hospitalization insurance.
  • Net allowances and modern work equipment.
  • 32 vacation days (20 legal days + 12 ADV days).
  • Training and professional development opportunities.
  • A dynamic and stimulating workplace where your ideas matter.
  • Exciting projects using the latest technologies.
  • Team-building events and company outings.
Why Nymus?

Our culture is built around Customers First, Trust, Taking Action, and Drive. We believe in transparency, ownership, innovation, and teamwork. You'll join a flexible, entrepreneurial company with short communication lines and a strong scale-up mentality, where every team member directly contributes to our success.

📍 Main office: Sint-Martens-Latem, with additional offices in Ghent and Brussels.

#Hiring #BackendDeveloper #Java #Scala #FinTech #SaaS #DevOps #SoftwareEngineering #Belgium #TechJobs #Nymus

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