Top Tech Jobs & Startup Jobs in London

Lead design and development of highly available, scalable Java/Spring Boot microservices for Wise's partner payment platform. Architect event-driven systems with Kafka, optimise PostgreSQL schemas, apply domain-driven design, influence cross-team architecture, mentor engineers, and collaborate with product and business teams to support bank partner integrations and global payments reliability.

Lead product analytics for high-volume international transfers, driving insights on verification, service quality, and predictability. Conduct causal analyses and A/B tests, set KPIs with product teams, track impact, and recommend product and support strategies to improve retention, conversion, and operational efficiency.

Lead analytics for business onboarding: define KPIs, run funnel analyses and experiments, build production analytics (dbt/Airflow/dashboards), design LLM-ready data foundations, and partner with PMs, engineers and designers to reduce friction and improve conversion while managing risk.

Lead product analytics for Wise Business Multi-User Access: derive insights, define KPIs, run A/B tests, build automated data pipelines and dashboards, and drive cross-team product decisions including fraud, chargeback risk, and pricing.

Lead a small product team owning data foundations, analytics and GenAI foundations. Set strategy, manage and coach product managers (including data lake ownership), prioritize GenAI opportunities, build shared production pipelines (retrieval, orchestration, evaluation, guardrails), define AI evaluation metrics, and partner with Legal/Compliance to embed regulatory requirements.

Own and productionise growth marketing analytics infrastructure: build scalable growth narratives, automate marketing financials and insights, develop Lightdash/Streamlit/AI tools, create payback and financial models, partner with Finance and Marketing, ensure data quality, and reduce technical debt by building reusable data components.

Lead a small FP&A team to provide strategic financial partnership to People and Core Functions. Drive workforce financial strategy, headcount governance, KPI-driven performance, automation of reporting, and long-term location and organisation design decisions while presenting executive-level narratives and managing costs.

Partner with Servicing leaders (Customer Support, Financial Crime, KYC) to lead planning, headcount and cost forecasting, build scalable financial frameworks, perform variance analysis, communicate results to stakeholders, and mentor junior finance colleagues to drive data-driven decisions and cost control.

Manage and build global compliance frameworks for anti-bribery & corruption, gifts and entertainment, conflicts of interest, third-party due diligence, registers, investigations, and consumer protection. Lead EWRA and governance reporting, partner with regional compliance teams, drive automation of compliance processes, and deliver ethics and compliance training and MI to senior stakeholders.

Lead and execute global and UK-focused financial crime monitoring and testing programs. Plan annual review schedules, supervise end-to-end control testing and issue validation, maintain testing methodologies, build monitoring dashboards with data analysts, report findings to senior stakeholders, and train junior team members and 1st Line on remediation and best practices.