Top Tech Jobs & Startup Jobs in London

Build and maintain high-performance backend services for mapping, including road matching, ETA prediction, geospatial processing, and routing. Develop microservices primarily in Go, migrate legacy Ruby services, collaborate on technical designs, and optimize systems for latency, reliability, and heavy workloads. The role requires scalable backend engineering experience, database and messaging expertise, and hands-on mapping or geospatial experience.

Own the London marketplace’s economic performance by balancing chauffeur supply and rider demand. Responsibilities include monitoring fulfillment, ETAs, utilization, and cancellations; developing pricing, surge, and incentive strategies; optimizing marketplace liquidity; and partnering with Product, Data Science, and Engineering teams on matching algorithms, dispatch logic, and operational tooling. The role requires advanced SQL analysis, dashboard development, rapid experimentation, and hands-on implementation of marketplace improvements.

Build and maintain scalable backend services and microservices primarily in Go. Collaborate with product managers, designers, and data scientists to create technical designs, migrate legacy services, and optimize systems for latency, reliability, and heavy loads. The role involves working with relational and NoSQL databases, message brokers, cloud infrastructure, and continuous integration and delivery.

Supports budgeting, forecasting, strategic planning, financial modeling, OPEX cost control, variance analysis, and performance monitoring. The role develops insights for market expansion, pricing, and cost optimization decisions while improving finance processes through automation. It collaborates with department heads and cross-functional stakeholders to align financial plans with business objectives and communicate financial information clearly. The position requires strong Excel, Google Sheets, and SQL skills, plus foundational accounting and financial analysis knowledge.

Work on infrastructure reliability and automation: manage incidents, assist dev teams, build pipelines, migrate services, maintain resilience, and create dynamic environments.

Design and implement privacy-first full-stack systems to keep user location data inaccessible. Work across React/TypeScript frontends and Node.js or Go backends, collaborate with product and design, and deliver well-tested production features.

Lead the engineering team at Wheely, focusing on backend systems, real-time applications, and privacy in ride-hailing technology, while building the London hub.

The Associate Data Scientist will work on developing and optimizing machine learning models, collaborating with teams to tackle pricing and matching challenges.

The Technical Lead Manager will manage a team of developers, oversee project management, develop features, ensure code quality, and maintain documentation.

The role involves building and implementing machine learning models, collaborating with cross-functional teams to solve complex problems in data science.