Senior/Staff Software Engineer, Developer Experience

• Join Cohere as a Senior/Staff Software Engineer, working fully remotely from the UK. • Build and maintain the automation infrastructure that powers development cycles for the North platform. • Design robust automation systems that let engineers test and validate changes across diverse environments and configurations. • Create the systems, frameworks and culture that allow every engineering team to own quality themselves. • Improve and extend the testing platform so engineers can write and run tests and ship with more confidence. • Shape the future of development infrastructure and make a significant impact on product quality as the customer base grows.

• Bring 5+ years of software engineering experience focused on automation and testing infrastructure. • Show expert proficiency in Python and TypeScript. • Use GitHub workflows and actions extensively. • Know testing methodologies and best practices in depth. • Build and maintain CI/CD pipelines. • Use containerisation tools such as Docker and Kubernetes. • Apply benchmarking and performance testing methodologies on a cloud platform such as AWS, GCP or Azure. • Show a background in developer tools or platform engineering, with strong problem-solving skills and attention to detail.

• Work with LLMs in production environments. • Use infrastructure-as-code tools such as Terraform or Pulumi. • Know Helm charts and ArgoCD well. • Use monitoring and observability tools. • Develop test frameworks and use performance testing tools.

• Design and implement automation pipelines that support testing across multiple environments, feature flags and realistic customer data profiles. • Create intelligent testing agents that simulate real user behaviour to validate configuration combinations. • Develop and maintain GitHub workflows and actions to automate testing, deployment and validation. • Manage and optimise Helm charts and ArgoCD workflows for consistent deployment and environment management. • Build scalable infrastructure that supports parallel test execution, using infrastructure-as-code templates and containerisation for reproducible test environments. • Create benchmarking frameworks to measure performance and reliability across configurations. • Establish testing best practices and ensure engineering teams adopt them. • Collaborate with product and engineering teams to turn testing requirements into automated solutions and resolve complex testing infrastructure issues.

• See the published pay range for US-based hires: $215K–$300K in California, New York and Washington, and $185K–$275K in all other states, plus equity. • See the published pay range for Canada-based hires: CA$275K–CA$360K, plus equity. • Work remotely, with a co-working benefit if you are not near an office and a $500 home office stipend. • Enjoy 6 weeks of paid vacation (30 working days). • Receive a 100% parental leave top-up for up to 6 months for either parent. • Access full health and dental benefits, including a separate mental health budget, plus pension, 401K or RRSP matching. • Use annual enrichment benefits covering arts and culture, fitness and wellness, and a workspace improvement credit, plus an education and learning stipend. • Receive a weekly lunch stipend and a travel budget to visit other offices, plus an annual company offsite.

Cohere is a security-first enterprise AI company that builds foundation AI models and end-to-end products to solve real-world business problems. It trains and deploys frontier models for enterprises building AI systems. The company is headquartered in Toronto, with key offices in London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul.