> Markdown version of [/jobs/ext/3170207-technical-lead](https://www.wearedevelopers.com/jobs/ext/3170207-technical-lead). 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 - **Company:** Mielabelo - **Location:** Brussel, Belgium - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** .NET Framework, Automation of Tests, Code Review, Continuous Integration, Software Architecture, Next.js, Software Engineering, TypeScript, Data Logging, ReactJS, Technical Debt, Backend, Codebase, Sitecore - **Published:** September 10, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=319e8d7d9729cb57 ## About the Role * At least 8 years' software engineering experience, including 3 years as a tech lead, lead developer or solution designer. * Production experience with Next.js and React in TypeScript on at least 2 projects. * Production experience with Sitecore in a headless setup. * Experience with .NET 8 or higher for backend services. * Available onsite at least 2 days per week. * C1-level or equivalent spoken and written English. ## Description * Software Architecture Ownership: Own the solution architecture, ensure implementation aligns, and manage deviations and technical debt. * Codebase Integrity: Maintain a modular, lean, reusable codebase by removing duplication and reusing existing functionality. * Standards Enforcement: Define and enforce verifiable security, performance and scalability standards, and turn high-level solutions into executable designs. * Enterprise Compliance: Ensure adherence to customer technology, infrastructure and security standards, incorporate nonfunctional test results, and shape executable requirements. * Dependency Management: Identify and resolve dependencies across systems, teams, vendors, data and infrastructure before they block delivery. * Delivery Tooling: Improve environments, CI/CD, test automation, preview environments, logging and monitoring for faster, higher-quality delivery. * Coaching: Develop the team through pairing, code reviews and technical walkthroughs, while reducing critical single points of failure. * Technical Point of Contact: Represent the technical perspective to teams, third parties, the project manager and UX designer.