Senior Software Engineer / Developer (Go Golang) London / WFH to £100kAre you a senior, backend focussed Software Engineer with strong Go / Golang coding skills and real-time messaging experience?You could be progressing your career in a hands-on role at a global cryptocurrency market data and trade execution technology company that is experiencing great success and is growing as a result.As a Senior Software Engineer you will work on cutting edge systems that handle a million messages per second from a diverse range of external APIs within a high performance data pipeline. You''ll design and implement high throughput data services with a focus on scalability, reliability and performance, taking ownership of projects and collaborating with data and infrastructure teams you''ll ensure seamless integration and efficient workflows.Location / WFH:You''ll join the team in brand new Central London based offices three days a week with flexibility to work from home the other two days.About you:You have strong Go / Golang coding skillsYou have strong experience of designing and implementing scalable solutions to handle high throughput systems including WebSocket APIs and servicesYou have a strong knowledge of queue or stream based messaging systems e.g. Amazon SQS, KafkaYou have a good knowledge of both relational and non-relational databases, PostgreSQL and Redis preferredYou''re highly numerate with strong maths knowledge (numerical computations and algorithms)You are degree educate