Backend Developer (.NET) – Insurance IndustryIndustry: InsuranceContract type: Freelance / ContractorStart date: April 2026Work model: Hybrid (minimum 2 days onsite)Location: Antwerp regionLanguage 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 DevOpsTechnical 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 plusNice to HaveSoapUI automation experienceUnit testing knowledge (stubs, drivers, testing scope)Experience working with offshore teamsSoft SkillsStrong communicator and assertive team playerSolution-oriented and proactive mindsetHigh attention to quality and continuous improvement