Tech Lead - Azure/.NET Remote/London (occasional office visits) £95,000 - £100,000 + c.20% bonus + excellent benefits Azure | C# | .NET | APIs | Platform Leadership A senior Tech Lead is required to join a well-established E-commerce brand operating at scale, supporting high-throughput, business-critical Back End systems. This role sits within a core Back End and API-focused team responsible for internal platforms that directly support commercial operations. It is a leadership role first and foremost, focused on technical direction, solution design, and raising engineering standards, rather than day-to-day feature coding. You''ll work closely with senior engineering leadership and a small, capable team, taking clear ownership of technical decisions while nurturing engineers and driving meaningful platform improvements. The organisation offers flexible working, with West End offices and an expectation of attending roughly once every two weeks. The Role Act as the technical lead for a Back End/API team supporting Real Time, high-availability systems Own solution design and architecture, ensuring systems are scalable, resilient and well-governed Lead and perform code reviews, setting clear quality bars and best practices Provide strong, hands-on Azure leadership, particularly across Azure PaaS services Drive engineering improvement initiatives, including: Resilience and failure testing (eg Azure Chaos Studio) Database deployment automation Improving testing framew