Top Tech Jobs & Startup Jobs in London

Design, develop, and maintain scalable Java and Spring Boot microservices supporting Wise’s global payment and partner ecosystem. Build event-driven systems with Kafka, optimize PostgreSQL databases, apply domain-driven design, and collaborate across engineering, product, and partner teams. The role includes code reviews, best-practice advocacy, cross-functional integration work, and mentoring junior engineers while developing infrastructure for interbank cash management and international payments.

Lead analytical data science for Wise’s customer support organization. Measure service quality, diagnose root causes, design metrics, evaluate interventions, and use experiments, causal inference, machine learning, NLP, and LLM techniques to improve customer outcomes. Partner with Product, Design, Operations, and Engineering to guide automation strategy, prioritize opportunities, and influence product and business decisions using customer, conversational, and operational data.

Own Wise’s global card partnerships and expansion strategy across Visa, Mastercard, issuer banks, and acquiring partners. Lead commercial negotiations, card programme economics, market launches, regulatory and compliance initiatives, and cross-functional delivery. Serve as the company’s expert on issuing, acquiring, scheme rules, settlement, interchange, digital wallets, and payment acceptance while shaping product strategy and enabling scalable international growth.

Own the strategy and roadmap for AI-powered fraud investigation automation. Lead discovery, prioritization, production rollout, evaluation, governance, monitoring, and continuous improvement. Partner with Engineering, Data Science, Design, Operations, Risk, and Compliance to combine deterministic logic, machine learning, GenAI, human oversight, and operational processes into scalable, safe, compliant fraud solutions.

Lead Wise Platform’s global business operations, servicing strategy, operational roadmap, partner success, and KPI performance. Build scalable operating models, resolve structural issues, incubate new operations, and influence product and operational teams without direct authority. The role requires senior leadership across customer service, fintech operations, data-driven execution, capacity planning, and cross-functional delivery.

Oversee entity-level business operations for a regulated Wise subsidiary, focusing on outsourcing governance, operational resilience, incident management, regulatory and Board readiness, and change oversight. The role monitors Group service providers, validates SLAs, KPIs, customer outcomes, and data quality, tracks remediation, supports Important Business Services testing, and produces audit-ready management information and evidence. It requires strong stakeholder management, analytical controls, documentation, and knowledge of UK outsourcing and operational resilience requirements.

Lead Wise’s strategic bank and payment service provider partnerships across Europe. Own direct access to payment schemes and central bank infrastructure, negotiate commercial terms and service levels, manage onboarding and compliance processes, and coordinate integrations with Product, Engineering, Legal, Risk, and Compliance. Optimize payment costs, speed, liquidity, transaction performance, and operational scalability while translating European clearing requirements into product and infrastructure roadmaps.

Build and maintain Anaplan models supporting FP&A, capital, liquidity, and group viability forecasts. Manage Anaplan-Snowflake data pipelines, own data inputs and outputs, streamline forecasting workflows, optimize model performance, and translate complex financial requirements into scalable technical solutions. Support stress testing and going-concern assessments while collaborating with finance, accounting, reporting, and technology stakeholders.

Lead data science for Wise’s cross-border transfer pricing strategy. Design pricing experiments, apply causal inference, model price elasticity and revenue impacts, optimize prices across customer segments, and build automated reporting and data infrastructure. Use machine learning to analyze pricing-related customer contacts, identify customer pain points, and deliver insights to Product, Operations, Finance, Commercial, and senior leadership.

Manage and grow Wise’s EMEA bank partner accounts by identifying upsell and cross-sell opportunities, developing account plans, leading partner business reviews, and coordinating deal execution. Build senior stakeholder relationships, use data to identify growth opportunities, provide performance updates, and contribute to product, pricing, and go-to-market initiatives. The role requires expertise in cross-border payments and collaboration with sales, customer success, product, engineering, compliance, legal, and delivery teams.