Top Tech Jobs & Startup Jobs in London

Own and build backend services that determine repeat customers' loan eligibility, pricing, and amounts. Re-architect the flex-loan repeat offer pipeline, implement end-to-end features, run split-test rollouts, monitor production, troubleshoot issues, and collaborate with product, design, and data teams. Gradually pick up front-end work to own features end-to-end.

Lead end-to-end backend projects for the Customer Operations Platform: design, build, and operate distributed services, integrate AI/ML to automate workflows, collaborate with operations stakeholders, mentor junior engineers, and migrate monolithic Django systems into smaller services to improve reliability and developer experience.

Design, build and operate the ledger platform powering lending and credit card products. Architect scalable microservices, ensure transactional correctness, reconciliation and reporting, lead end-to-end projects, fix production issues, and raise engineering standards while using AI-assisted development tools.

Own and scale a diverse paid-channel mix for the German market. Launch and optimise new channels (Native, Reddit, LinkedIn), build direct publisher partnerships, run CRO experiments on paid landing pages, and create scalable processes and measurement frameworks. Collaborate with design, compliance, and commercial strategy to drive measurable growth.

Own and execute end-to-end growth marketing for a new SME insurance venture: design GTM strategy, run A/B experiments, build multi-channel acquisition (search, social, direct mail), manage lead nurturing and marketing automation (HubSpot preferred), optimise conversion and unit economics, create high-converting content, and influence product development using data and customer feedback.

Lead acquisition strategy for iwoca in Germany, focusing on optimizing onboarding journeys, collaborating cross-functionally, and driving measurable growth through data-driven insights.

As an Account Manager, you'll support customers through their application process, manage client portfolios, build relationships, and provide insights to enhance iwoca's services.

Lead a platform team owning shared backend services and frameworks used across engineering. Balance hands-on development, architectural ownership, roadmap delivery, and line management to improve developer experience, service health, and reliability.

Own and build end-to-end credit and fraud models for a B2B BNPL product: design, deploy, monitor, and improve supervised ML on tabular and time-series data, collaborate with product and risk, and develop pipelines and monitoring for portfolio performance.

The FP&A Analyst will translate financial data into management information, support budgeting, improve forecasting, and collaborate across departments to enhance the operating model.