Medior Software Developer

Are you a software developer who enjoys building solid, maintainable software and growing your technical skills further? Do you want to work on systems that are critical to daily business operations?

We are looking for a Medior Software Developer who contributes to high-quality code, takes ownership of features, and continues to develop towards a senior level.

About Wispex

Founded in 1995 as a family-owned business, Wispex specializes in the handling of customs clearances and transit documentation for a wide range of clients. With a dedicated team of experienced customs brokers, transit specialists, and support staff, we ensure the timely and professional processing of various customs declarations across the Netherlands, Belgium, Germany, and the United Kingdom. As an active member of Fenex, we closely follow the latest developments in customs regulations and continuously adapt our services accordingly. Our rapidly growing client base includes both small and large, nationally and internationally renowned logistics service providers, importers, and exporters.

Our Company Culture
Although we are not physically involved in the logistics operations, we fully understand the critical role our services play within the logistics chain. Our “24/7 mindset” ensures that our clients’ shipments run smoothly around the clock. Our fast-growing customer base ranges from small to large national and international logistics service providers, importers, and exporters. You play a key role within this client base and our organization. As our client portfolio continues to expand, so does our organization. Offering ample opportunity for your own ideas, initiative, and contribution.

Your role

As a Medior Software Developer, you work on developing, improving, and maintaining software that supports our core processes. You are able to work independently on well-defined features and contribute to improving existing systems.

You collaborate closely with the Tech Lead and the team members, and you continue to grow in technical depth and ownership.

Responsibilities

• Develop, test, and maintain software applications

• Work on both existing systems and new features

• Solve technical issues independently and with guidance when needed

• Contribute to refactoring and improving code quality

• Think along about improvements in structure and performance

• Participate in code reviews and team discussions

What do you bring to the table?

• 3–5 years of experience as a software developer and operate at a bachelor’s level, demonstrated through your education and/or relevant professional experience

• Experience with C# / .NET

• Able to work independently on standard features

• Eager to learn and grow towards a senior level

• Pragmatic mindset and focus on delivering value

• Good communication skills

Nice to have

• Experience with WPF, web applications, or backend services

• Experience working with existing / legacy systems

• Familiarity with CI/CD and version control

What do we offer?

• A monthly gross salary ranging from €3.700 to €4.800 based on experience

• 25 days of annual leave based on full-time employment

• A dynamic, international, and informal working environment

• External training opportunities for both professional and personal development

• Attractive secondary benefits, including a bicycle scheme, travel expense reimbursement, and a non-contributory pension plan

• A team where knowledge sharing and craftsmanship are central

• A role with real influence on code quality, architecture, and team growth

• Close collaboration with the Tech Lead and IT Manager