Fullstack Developer

SD Worx is a leading European provider of Payroll & HR services. As Fullstack Developer, you will build and maintain a payroll application for the Belgian market using .NET and WinForms.

• Cooperating closely with the team to understand requirements for legacy applications
• Contributing throughout all phases of the product lifecycle, from ideation and development to maintenance
• Devising solutions that are both functionally effective and technically robust
• Troubleshooting, debugging, fixing, and implementing solutions
• Participating in code reviews and knowledge-sharing activities within the team
• Providing third-line support to end users when required
• Working independently and proactively identifying solutions
• Handling periods of intensive workload effectively and efficiently
• Collaborating with server and network support departments

• 5+ years of .NET development experience within complex software environments
• Practical expertise in WinForms application development
• Strong SQL skills and database querying knowledge
• Proficiency with Git and modern version control practices
• Ability to work across both front-end and back-end technologies
• Comfortable using Visual Studio as a primary development environment
• Familiarity with AI tools and their application in software development
• Degree in Information Technology or equivalent hands-on experience and expertise
• Fluent English communication skills, both written and spoken
• Knowledge of DB2 databases (nice to have)
• Familiarity with NServiceBus messaging architecture (nice to have)
• Experience working with Entity Framework (nice to have)
• Understanding of Azure DevOps, CI/CD pipelines, and release processes (nice to have)
• Exposure to ASMX web services (nice to have)
• Experience collaborating in Agile/Scrum development teams (nice to have)

• Stable employment conditions: permanent employment contract (after a 3-month probation period)
• Flexible working hours and remote work opportunities
• Private medical care (LuxMed)
• Cafeteria system / Sports card
• Lunch card (Edenred)
• Financial allowance for remote work
• Loans for employees
• Workation: possibility to work from any SD Worx location (4 weeks per year, EU only)
• Life insurance
• Holiday allowance
• Free language courses (during your working hours)
• Annual bonus
• Integration events
• Free parking spaces for employees
• Referral program
• PPK (Employee Capital Plans): 3.5% employer contribution
• Learning opportunities: through an individual development plan and professional training
• Career growth: whether you want to become more of an expert in your field or expand your knowledge horizontally, there’s always room to grow within SD Worx!