Lead Software Engineer | Go | Digital Assets

2 Days Old

Job Description

Senior/Lead Go Engineer – London | Full-Time | Fintech / Crypto


I'm partnered with a leading global media and data platform in the digital asset space, who are looking for a Senior or Lead Go Engineer to join their London-based engineering team. This is a hands-on opportunity to work with high-throughput systems delivering real-time market data that powers the next generation of finance and investing.


You’ll play a key role in designing, building and optimising systems that aggregate, process and deliver real-time cryptocurrency and financial market data. The position will see you working with high-volume APIs and building robust, scalable infrastructure to support a growing ecosystem of data products and services.


What You’ll Be Doing:

  • Designing and developing scalable, high-performance backend services in Go (Golang)
  • Leading the technical direction of key projects, making decisions around architecture, performance and maintainability
  • Integrating multiple external data sources and APIs into a unified data platform
  • Collaborating with product, data and infrastructure teams to ensure seamless system integration
  • Creating detailed internal documentation and conducting peer reviews to uphold high engineering standards
  • Building robust test coverage including unit, integration and E2E tests


What We’re Looking For:

  • Significant experience building high-throughput, scalable systems
  • Deep expertise in Go, writing clean and maintainable production-grade code
  • Proficiency with PostgreSQL and Redis, or similar relational and in-memory databases
  • Strong understanding of performance optimisation, observability and reliability best practices
  • Excellent communication skills and the ability to convey complex technical concepts clearly


Nice to Have:

  • Experience building websocket services and real-time APIs
  • Familiarity with message queues or stream-based data pipelines (e.g. Kafka, RabbitMQ)
  • Prior exposure to the crypto, blockchain, or traditional financial markets
  • Degree in Computer Science or similar, or equivalent practical experience


Location & Working Setup:

  • This role is based in central London, where they operate a hybrid model, working minimum 3 days per week in the office. You’ll be working closely with colleagues in engineering, product and data in a collaborative environment.


If you're excited by the challenge of building critical infrastructure for the digital asset economy and enjoy working in a fast-paced, data-rich environment, I’d love to hear from you.

Apply
Location:
London
Job Type:
FullTime
Category:
Technology

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