Top Tech Jobs & Startup Jobs in London

Lead Monzo’s EU Data team and shape expansion strategy across European markets. Own data strategy, measurement foundations, experimentation, forecasting, goal setting, and product-market-fit analysis. Represent Data at executive level, influence commercial and product decisions, build cross-business learning loops, and develop a high-performing full-stack Data organization of individual contributors and managers.

Produce and improve regulatory liquidity, capital, and disclosure reports, including LCR, NSFR, PRA110, ALMM, and Pillar 3 reporting. Maintain robust controls, document regulatory interpretations, ensure timely and accurate submissions, and support internal governance. Build dashboards using data visualization tools, identify useful insights, and automate recurring reporting processes while collaborating across the business.

Leads strategically important data science initiatives across complex business domains. Shapes data strategy, develops measurement frameworks, applies experimentation, causal inference, forecasting, optimization, and decision science, and partners with senior leaders to drive measurable outcomes. Remains hands-on with complex analyses, experiments, models, and prototypes while establishing technical standards, governance, reproducibility, and documentation. Coaches data scientists and analytics engineers and stewards critical data products end to end.

Lead product-focused data science work: run quantitative analyses and large-scale A/B tests, enable product teams with measurement, drive lifetime value analysis with finance, and partner with engineers to ensure correct data collection and actionable insights.

Provides second-line oversight of consumer and small-business credit risk across lending products. Analyzes portfolio performance, develops monitoring metrics, challenges credit strategies, leads thematic assurance reviews, collaborates on model validation, supports stress testing and forecasting, and maintains the Credit Risk Framework. Partners with first-line teams on product launches and strategy changes while communicating risk insights to stakeholders and committees.

Data science intern working on real customer projects involving data wrangling, analysis, predictive modeling, visualization, and product insights. The role uses Python, SQL, Looker, and spreadsheets to transform raw data into customer stories and support data-driven product decisions. Interns collaborate with Data teams, learn commercial and product analytics, and complete a full-time 12-week hybrid internship in London.

Software engineering interns will design, write, test, review, and ship code supporting customer features. They will collaborate with product managers, designers, data analysts, and experienced engineers while learning new technologies and engineering practices. Interns will work on a real customer project, receive mentorship, seek feedback, and contribute to Monzo’s banking platform during a minimum 12-week summer internship.

Own Monzo’s global transfer pricing operations, policies, calculations, documentation, and intercompany agreements. Lead Master Files, Local Files, and Country-by-Country Reporting across jurisdictions; advise Finance, Legal, Treasury, Product, and business stakeholders; support international expansion and cross-border structuring; and manage transfer pricing tax authority enquiries and audits. The role requires a qualified accountant or tax advisor with strong transfer pricing expertise and the ability to work independently in a fast-paced fintech environment.

Lead complex, company-wide technical programmes across Operations, product, engineering, risk, compliance, and senior leadership. Responsibilities include defining roadmaps, milestones, priorities, dependencies, and risks; removing blockers; driving technical and organizational change; improving operational effectiveness; and ensuring adoption and measurable outcomes across multiple teams and markets.

Conduct third-party and supplier security assurance, security control testing, PCI DSS assessments, regulatory reviews, and audits. Evaluate security evidence, identify risks and control gaps, improve policies and governance, support security inquiries, and advise engineering and product teams on secure changes. The role also drives remediation, process automation, risk prioritization, and continuous improvement while mentoring less experienced analysts.