Top Tech Jobs & Startup Jobs in London

Run marketing and growth analytics across multi-product app: maintain LTV models, run experimentation and attribution, analyze campaigns and funnels, build scalable data pipelines, and partner with product, growth and engineering to inform marketing spend and product decisions.

Develop and deploy credit risk and behavioural models for US unsecured loans and credit cards using machine learning. Translate business problems into data questions, run experiments, implement models, monitor performance, and communicate results to stakeholders.

Build and integrate APIs, optimise and develop core lending platforms, participate in architectural discussions, deliver high-quality code with automated tests, and collaborate across product teams to drive fintech features to production.

Lead Operations analytics partnering with senior operations leaders to own MI, KPIs, forecasting and workflow optimisation. Hands-on role delivering SQL/Python analyses, measuring automation/AI impact, guiding resourcing decisions and translating results into action.

Own go-to-market and partner relationships for Zable non-credit products on price comparison sites. Launch integrations, track channel performance (volume, conversion, CAC), negotiate commissions, run commercial analysis, and collaborate with Product, Data, Pricing and Compliance to optimise acquisition and product strategy.

As a Senior Quality Engineer, you'll own the mobile test strategy, build reliable automation, implement AI in the SDLC, and prevent defects by collaborating on early specifications and product risks.

Lead backend development for a new mobile finance product: design and build APIs, apply DDD, event sourcing/CQRS and message-driven patterns, write automated tests, collaborate with frontend/product teams, and reuse learnings from existing teams to deliver an MVP.