Senior.NET Developer

ul /brliHands-on development within a .
NET environment /li /brliAnalyze and improve existing architecture /li /brliReduce technical debt and lead refactoring initiatives /li /brliIdentify and resolve performance and security issues /li /brliAdvise on technical decisions and modernization initiatives /li /brliDesign future-proof solutions within an existing environment /li /brliChallenge and guide technical stakeholders /li /brliCollaborate closely with business stakeholders and development teams /li /brliContribute to migration and continuous improvement programs /li /br /ul /brh3Profile /h3 /brpbYour Profile /b /p /brpYou are a senior developer with a strong architectural background who enjoys remaining actively involved in development. /p /brh3Must-Have /h3 /brul /brliMinimum 10 years of experience in Microsoft development environments /li /brliStrong knowledge of C# and .
NET /li /brliExperience with ASP.
NET MVC /li /brliIn-depth knowledge of .
NET Framework environments /li /brliExperience with modern .
NET (.
NET 6/7/8) /li /brliStrong SQL Server expertise /li /brliExperience with REST APIs and systems integration /li /brliExperience working within complex legacy environments /li /brliProven track record in modernization and migration projects /li /brliStrong analytical and problem-solving skills /li /brliExcellent communication skills with both technical and business stakeholders /li /brlibDutch: /b professional working proficiency (spoken and written) /li /brlibEnglish: /b professional working proficiency (spoken and written) /li /br /ul /brh3Nice to Have /h3 /brul /brliExperience with Azure /li /brliKnowledge of IIS hosting /li /brliExperience with WCF /li /brliExperience with workflow or integration platforms /li /brliKnowledge of ETL processes or job scheduling solutions /li /brliExperience with performance optimization /li /brliKnowledge of secure software development practices /li /br /ul /brh3Who Are We Looking For? /h3 /brpYou are someone who: /p /brul /brliQuickly understands technical complexity /li /brliWorks independently /li /brliTakes ownership and responsibility /li /brliIs confident in constructively challenging technical decisions /li /brliHas strong stakeholder management skills /li /brliRemains pragmatic without compromising quality /li /brliEnjoys bridging the gap between business and IT /li /br /ul /brh3About Inetum /h3 /brpbFlemish Brabant / Brussels Region /bbr/bHybrid (3 days onsite) /bbr/bLong-term assignment /bbr/bFreelance /b /p /brh3About the Assignment /h3 /brpFor an organization operating a complex, business-critical application landscape, we are looking for an experienced bSenior .
NET Technical Developer /b who enjoys combining hands‑on development, technical leadership, and modernization initiatives. /p /brpYou will join a team responsible for the continued development and evolution of a large‑scale internal platform with a long history. In addition to delivering new functionalities, you will play a key role in driving improvements in architecture, performance, security, and maintainability. /p /brpThis role is ideal for someone who takes ownership, embraces technical challenges, and is energized by improving complex application environments. /p /brh3Additional Information /h3 /brh3Practical Information /h3 /brul /brliHybrid working environment /li /brli3 days onsite presence required /li /brliFull-time engagement /li /brliShort-term start possible /li /brliLong-term assignment with stable future prospects /li /br /ul /brh3Interested? /h3 /brpAre you an experienced .
NET professional looking to make a real impact in a challenging and evolving environment? We would be pleased to discuss this opportunity with you in a confidential conversation. /p /brpSome content, images, audio, video, or interactive features on this website may be created, enhanced, or supported by Artificial Intelligence /p