Top Tech Jobs & Startup Jobs in London

Own end-to-end chargeback dispute management and develop reusable evidence packs, analyse chargeback trends, liaise with banks and processors, maintain dormant positive-balance account register, assess AML risks, coordinate balance remediation, produce SARs, and feed findings into fraud and risk models.

Lead the product team at Zego, driving strategic direction and AI integration, managing cross-functional programmes, and mentoring PMs to enhance product impact.

As a Sales Executive, you'll engage with customers, assess their insurance needs, and provide support through calls, chat, and email while ensuring compliance with GDPR.

Provide phone, email and live chat support for customers, handle sales and support enquiries, maintain positive rapport, log customer data in an in-house system, and build product knowledge to ensure high customer satisfaction.

Design, build, and operate scalable, secure data pipelines, warehouses, and streaming systems. Collaborate with Engineering, Data Science, Analytics, and Product to model data, evolve platform architecture, optimize tools, and support delivery while mentoring junior engineers and promoting best practices (CI/CD, testing, observability, IaC).

Lead design and ownership of scalable dbt/Snowflake data models and BI exposures, set standards and trust infrastructure (testing, contracts, observability), review AI-assisted SQL, mentor engineers, integrate third-party data, and enable stakeholders with reliable analytics.

The Senior iOS Engineer will develop and enhance iOS applications and a Mobile SDK, ensuring a premier user experience while mentoring peers and setting technical direction.

Lead and mentor engineering teams, design and build Python microservices, ensure system resilience and scalability, and improve CI/CD processes.

The role involves developing, testing, and deploying Python microservices, solving complex technical problems, and contributing to architectural decisions. Engineers will work with a product team and ensure code quality through reviews and testing, while continuously learning and improving practices.

As a Backend Engineer, you will build and maintain backend services, write maintainable code, review peers' work, and learn from experienced engineers while leveraging AI tools.