Senior Backend Software Engineer (exclusive)

This Backend Engineering team faces genuinely hard problems every day, from securing live cloud infrastructure at scale to building the systems that detect and respond to threats in real time. As a Backend Software Engineer, you will own features end to end, from initial design through to production, working across a modern stack spanning every major cloud provider. You will sit close to Frontend and DevOps, contribute directly to architecture decisions, and see your work protecting real customer infrastructure within weeks, not years., * Own the entire lifecycle of your projects, from design and development through to deployment, monitoring and maintenance in production

• Contribute to technical and architectural decisions across the backend
• Conduct design and code reviews with your team
• Analyse and improve the efficiency, scalability and stability of backend system components
• Collaborate closely with Frontend and DevOps to ship best-in-class features

• 5+ years’ experience in backend engineering using a high-level language such as Go, Java, C#, Python or Node.js
• Experience with cloud platforms and products (AWS, GCP or Azure)
• Experience implementing data-intensive systems (databases, event systems, messaging systems)
• Experience with continuous integration and deployment (CI/CD)
• Experience with microservices-based architecture
• BSc in Computer Science, Software Engineering or a related field

Desirable / Nice to Have:

• Exposure to Kubernetes, Docker, Neo4j, ElasticSearch, Redis, TimescaleDB or RabbitMQ
• A genuine interest in cloud security and how attackers think

• Join a Backend Engineering team building the runtime intelligence layer securing hundreds of enterprises
• Hybrid working, globally distributed team
• The business has raised $430M+ across three rounds and grown to 300+ employees and 150+ customers since 2022
• Competitive salary plus stock options
• Work across AWS, GCP and Azure with Kubernetes, Docker, Neo4j, ElasticSearch, Redis, TimescaleDB and RabbitMQ, * Stock options for every new hire
• Flexible, hybrid working with a genuinely global team
• Learn directly from a seasoned engineering leadership team
• Join a company already recognised by Fortune, Forbes, Fast Company and CRN
• Real autonomy and ownership from day one, this is still early enough to shape how things are built

Our client is a runtime-powered Cloud & AI security platform trusted by hundreds of enterprises worldwide, including several household-name retail, media and travel brands.Most recently recieieved investment of $250 million. It has grown to more than 300 employees and 150+ enterprise customers in under four years, and has been named to Fortune’s Cyber 60 three years running, Forbes Cyber60, Fast Company’s Most Innovative Companies of 2026 and CRN’s AI 100, while holding a 4.9 out of 5 rating on Gartner Peer Insights. This is still a young company on a very steep growth curve, and there is real room to make your mark.