Senior Backend DeveloperLondon (Hybrid - 1 day per month in the office)Basic salary £90k to £100k + strong packageAn exciting opportunity for a Senior Backend Developer to join a fast-growing, well-funded technology business that''s scaling rapidly and investing heavily in its engineering teams. This is a role for someone who enjoys building reliable, well-designed Back End systems and wants to stay close to real product impact as the platform grows.The Senior Backend Developer will be part of a product-focused engineering team working on customer-facing, mission-critical systems at scale. The emphasis is on strong software engineering fundamentals rather than framework-driven development - clean code, thoughtful design, and pragmatic problem-solving matter far more than ticking boxes on a tech stack.As a Senior Backend Developer, you''ll be working in an environment that is collaborative, fast-moving, and delivery-focused where engineers are trusted to own features end-to-end, contribute to technical direction, and make sensible architectural decisions as the platform evolves. There''s a genuine balance between autonomy and teamwork, with space to experiment, learn, and continuously improve how things are built.Senior Backend Developer - Key Requirements:Strong experience building Back End services using Python (or another modern Back End language)Solid grounding in software engineering fundamentals, including data structures, algorithms, and object-oriented designExperience