Senior Software Engineer - k6 Core | United Kingdom | Remote

📋 Description

• Join a team building k6, a performance testing tool written in Go
• Contribute to core product, codebase, and open-source community
• Work end-to-end from idea to delivery with independence and collaboration
• Support distributed testing via k6 cloud, with Go services for distributed execution
• Impact product and users in a small, pragmatic engineering team

🎯 Requirements

• Strong Go experience or equivalent language with concurrency support
• Experience on large or long-lived codebases
• Ability to work independently and deliver scoped problems
• Clear technical communication in code reviews and design discussions
• Knowledge of HTTP, gRPC, WebSockets; familiarity with lower-level networking
• Experience with modern development practices: testing, code review, iterative development

🎁 Benefits

• 100% remote, global culture
• Competitive compensation with equity and bonus where applicable
• Open-source roots and empowering, transparent teams
• Career growth paths and approachable leadership
• Generous time-off and Grafana Shutdown Days