Job Title: Senior Go Engineer Location: London – Hybrid working (3 days a week in office) Type: Permanent Salary: £130,000 bonus A fantastic opportunity to join a leading media and data company at the forefront of the crypto and digital asset space. As a Senior Go Engineer, you’ll be instrumental in developing the systems that power high-throughput cryptocurrency market data – ensuring speed, reliability, and scalability across their platform. About the Role: You’ll play a central role in designing and delivering systems that efficiently ingest, process, and distribute real-time crypto market data. This role also offers the opportunity to work with a variety of external APIs and to design new ones, expanding the scope and functionality of a robust data platform used globally. Key Responsibilities: Design, develop and enhance backend systems for processing high-volume data streams Write clean, efficient, and maintainable Go code Integrate with external APIs and build out new APIs for data accessibility Work across both relational and non-relational database structures Collaborate closely with cross-functional teams to ensure platform reliability and performance Key Requirements: Proven experience building high-throughput, scalable, and reliable backend systems Advanced proficiency in Go programming Strong understanding of PostgreSQL and Redis, or similar technologies Solid grasp of system architecture, performance optimisation, and data processing Prior experience working in a data-rich, fast-paced environment is highly desirable Interest or experience in crypto or digital assets is a plus This is a rare opportunity to join a pioneering company where you can make a tangible impact on the future of digital finance.