Ph3Technical Lead (.NET) /h3 pWe are seeking an experienced Technical Lead to provide technical leadership and hands‑on development within a .NET application environment. The role focuses on designing scalable solutions, guiding development teams, maintaining existing applications, and driving technical innovation aligned with business objectives. /p h3Key Responsibilities /h3 ul liLead and mentor development teams, ensuring technical excellence and best practices /li liOversee the technical design, development, and maintenance of software applications /li liActively contribute to coding, feature development, and bug fixing /li liDesign scalable, secure, and maintainable system architectures /li liCollaborate with analysts, architects, Infrastructure Operations, and project teams /li liConduct code reviews and ensure software quality standards /li liManage technical documentation, release preparation, and deployment activities /li liOptimize application performance and troubleshoot complex technical issues /li liImplement security best practices and ensure compliance with architectural standards /li liEvaluate and integrate new technologies to improve system capabilities /li /ul h3Requirements /h3 ul liStrong experience in .NET development and technical leadership /li liExpertise in: ul liC# / .NET Core /li liASP.NET Web API /li liBlazor /li liSQL Server /li liREST APIs and Swagger/OpenAPI /li liAuthentication Authorization (JWT, OIDC, OAuth) /li liAzure and Azure Service Bus /li liGit and DevOps practices /li liUnit and integration testing /li /ul /li liStrong understanding of software architecture, security, and best practices /li liExcellent analytical, problem‑solving, and communication skills /li liAbility to mentor teams and work in cross‑functional environments /li /ul h3Languages /h3 ul liDutch or French: Native level /li liEnglish: Active professional knowledge /li /ul h3Location Work Setup /h3 ul liLocation: Brussels, Belgium /li liHybrid work model with minimum 2 days onsite per week /li liTelework allowed within Belgium /li /ul /p #J-18808-Ljbffr