Backend Developer (.NET) – Insurance IndustryIndustry: InsuranceContract type: Freelance / ContractorStart date: April 2026Work model: Hybrid (minimum 2 days onsite)Location: Antwerp region
Language requirements: Dutch & English (both fluent)
Your ResponsibilitiesDevelop and maintain backend applications using Microsoft .NETTranslate functional specifications into robust technical solutionsReuse and improve existing technical components and architectureDocument developed software clearly and consistentlyProvide second-line supportCollaborate closely with analysts, designers, and development teamsWork in an Agile / DevOps environment using Azure DevOps
Technical Skills & ExperienceStrong experience with .NET developmentSolid knowledge of Microsoft SQL Server (2012–2019)Experience building SOAP & REST services (WCF)Good understanding of:XML, XSD, WSDL, SOAP, JSON, RESTIIS 10 hostingObject-oriented design and developmentExperience with T-SQL, stored procedures, and SQL functionsVersion control using GitFamiliar with Azure DevOps sprint backlogsExperience with on-prem to cloud migration is a plus
Nice to HaveSoapUI automation experienceUnit testing knowledge (stubs, drivers, testing scope)Experience working with offshore teams
Soft SkillsStrong communicator and assertive team playerSolution-oriented and proactive mindsetHigh attention to quality and continuous improvement