> Markdown version of [/jobs/ext/2299815-technical-lead-net](https://www.wearedevelopers.com/jobs/ext/2299815-technical-lead-net). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Technical Lead .NET - **Company:** Madello Consulting - **Location:** Tienen, Belgium (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** .NET Framework, Applications Architecture, Software Quality, Code Review, Performance Tuning, Software Architecture, Software Maintenance, Software Engineering, Software Systems, Software Security, Software Coding, Software Performance - **Published:** August 30, 2026 - **Apply:** https://www.vdab.be/vindeenjob/vacatures/74471255 ## About the Role The request does not provide a separate formal skills matrix. Based on the stated responsibilities, the candidate should demonstrate strong expertise in the following areas. Must Have * Senior-level .NET development experience. * Strong hands-on coding capability. * Technical leadership within application development teams. * Software and system design. * Scalable and maintainable application architecture. * Code review and quality assurance. * Performance optimisation. * Application security practices. * Technical documentation. * Infrastructure and configuration change coordination. * Requirements-to-technical-solution translation. * Complex technical troubleshooting. * Collaboration with architecture and Infrastructure & Operations teams. * French or Dutch at CEFR C2. * English at CEFR C1. Should Have * Developer mentoring and coaching. * Strong stakeholder communication. * Cross-functional collaboration. * Technology evaluation and integration. * Experience coordinating with portfolio or enterprise architects. * Experience supporting application maintenance as well as new development. * Strong decision-making and problem-solving capability. * Ability to align technical objectives with business goals. ## Description Technical Leadership & Team Guidance * Advise and guide the development team. * Promote a culture of technical excellence. * Take overall technical responsibility for the software systems within the application team. * Ensure software development and implementation align with organisational standards and objectives. * Support developers in making sound technical decisions. Hands-on .NET Development * Spend a significant portion of time on practical development activities. * Participate directly in coding. * Develop new application functionality. * Resolve software defects and technical issues. * Remain actively involved in implementation rather than operating only at architectural level. System Design & Architecture * Design scalable, reliable, and maintainable systems. * Respect defined architectural standards. * Collaborate with the architecture team to complement the overall architecture. * Work with the Portfolio Architect to align with strategic architecture. * Make appropriate additional design decisions where required. Requirements Analysis * Work with analysts to refine functional and business requirements. * Translate requirements into robust technical solutions. * Understand customer needs and business objectives. * Ensure technical solutions remain aligned with broader organisational goals. Code Review & Quality Assurance * Conduct thorough code reviews. * Ensure high standards of software quality. * Implement and maintain strong quality assurance practices. * Promote development best practices. * Safeguard maintainability and technical consistency. Performance Optimisation * Regularly evaluate software performance. * Identify bottlenecks and performance issues. * Implement appropriate optimisation measures. * Ensure stable and efficient application behaviour. Security * Integrate current security practices into software solutions. * Consider security implications when making technical and architectural decisions. * Ensure software systems are protected against relevant threats. * Align security implementation with architectural choices. Technical Deliverables & I&O Coordination * Prepare detailed technical documentation for software releases. * Prepare infrastructure requests. * Produce documentation required for production deployment and commissioning. * Manage configuration change requests towards Infrastructure & Operations. * Coordinate with I&O teams to maintain system stability and performance. Technology Evaluation & Integration * Evaluate new technologies. * Assess their relevance against business objectives and architectural choices. * Integrate suitable technologies into the application landscape. * Identify opportunities to improve system capabilities and technical efficiency. Complex Problem Resolution * Lead the resolution of complex technical issues.&nb ## Related Videos - [Are Code Reviews Worth It? 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