Back-end developer (medior)

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?, * 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.

• 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.

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., 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