Top Tech Jobs & Startup Jobs in London

Build and enhance customer-facing and internal web applications using Next.js, React and TypeScript. Collaborate with Product, Design and Backend teams to deliver accessible, high-performance experiences. Contribute to shared components, platform tooling and improve performance, observability, testing, CI/CD and developer experience. Participate in design, code reviews and own feature delivery across the full software lifecycle.

As a Senior Software Engineer, you'll solve financial problems through coding, develop distributed systems, and work collaboratively in a fast-paced environment.

Design and evolve core banking services, ensuring scalability, resilience, and security while influencing technical direction and mentoring team members.

Software Engineers at Zopa focus on building scalable microservices and solving financial problems, working collaboratively with various teams.

Support Treasury team with liquidity, cash management, IRRBB, FTP, HQLA and funding activities. Produce daily MI and monthly ALCO packs, forecast short-term cashflows, monitor cash balances, assist compliance (RCSAs), enhance treasury systems (including SQL), and collaborate with cross-functional teams to deliver accurate reporting and treasury projects.

Lead and execute multi-channel performance marketing to scale customer acquisition (focus on Current Account). Own campaign optimisation, forecasting, reporting and experimentation across platforms, using mobile attribution and analytics tools to balance CAC, LTV and commercial targets while partnering with product, analytics, creative and agency teams.

Build, enhance and maintain FP&A models and Anaplan planning solutions (P&L, balance sheet, regulatory capital, forecasts, stress testing). Improve data flows, reconciliations, governance and automation. Partner with Finance, Risk, Treasury, Product and Technology to deliver decision-ready outputs, support budgeting, long-term planning and scenario analysis for senior stakeholders.

Own end-to-end technical hiring for engineering, data, infosec and operations roles. Build sourcing strategies and pipelines, provide market intelligence on compensation and talent availability, design assessment-led hiring processes, and continually improve recruitment outcomes while maintaining an excellent candidate experience.

Join Zopa's Treasury team to manage liquidity, interest rate risk, funding and FTP. Produce daily and monthly MI, support ALCO packs, regulatory projects (ILAAP/ICAAP), wholesale funding, and process improvements using treasury systems, SQL and AI. Collaborate with cross-functional teams and support investor reporting and treasury projects.

Lead and deliver major financial crime initiatives, deputise for the Head of Financial Crime, design and enhance KYC, screening, transaction monitoring and SAR controls, partner with Product, Engineering and Data to embed controls, use data and emerging tech to improve effectiveness, and influence senior stakeholders while mentoring the team.