Backend Software Engineer 2 (UK)

  • Sophos Group
  • Oxford, Oxfordshire
  • 23/05/2026
Full time Information Technology Telecommunications

Job Description

What You Will Do
  • Contribute to the design and implementation of product features that align with technical strategy, quality standards, and functional requirements.

  • Develop clean, maintainable code along with corresponding automated tests.

  • Participate in release planning, providing reliable estimations and delivering work that meets scope and quality expectations.

  • Engage in code reviews and other collaborative engineering practices.

  • Take part in daily standups, sprint ceremonies, and retrospective discussions.

  • Participate in security reviews of new development to help ensure compliance with Sophos security requirements and industry best practices.

  • Troubleshoot and resolve issues, escalating complex problems to more senior team members when appropriate.

What You Will Bring Essential
  • Practical experience building backend services or APIs in a modern programming language (TypeScript preferred but not required).

  • Good understanding of API design, request/response lifecycles, and common integration patterns.

  • Experience writing clean, maintainable code accompanied by automated tests.

  • Awareness of secure coding practices, authentication/authorization concepts, and cloud native development.

  • Ability to debug production issues methodically and collaborate with senior engineers on complex problems.

  • Solid problem solving, communication, and teamwork skills.

  • Experience using test automation frameworks (e.g. Mocha, Jest).

  • Bachelor's degree in computer science, Software Engineering, or equivalent practical experience.

Desirable
  • TypeScript backend development experience using Node.js/TypeScript for API or service layer development, understanding runtime considerations, type driven development, dependency injection, and module architecture.

  • Microservice architecture familiarity with distributed system concepts such as service boundaries, inter service communication, API gateways, observability, logging/metrics, configuration management, and handling failure modes gracefully (timeouts, retries, backoff, circuit breakers).

  • PostgreSQL (RDBMS) understanding of relational schema design, indexing strategies, query optimization, transactions, database migrations, and ORMs or query builders commonly used with TypeScript (Prisma, Drizzle, Knex).

  • Experience with containerized development workflows (Docker and Kubernetes), cloud platforms, or serverless components.

  • Knowledge of messaging systems or event driven patterns is a plus.

  • Experience with automated testing and CI/CD pipelines.

Equal Employment Opportunity

We're proud of the diverse and inclusive environment we have at Sophos, and we're committed to ensuring equality of opportunity. We believe that diversity, combined with excellence, builds a better Sophos, so we encourage applicants who can contribute to the diversity of our team. All applicants will be treated in a fair and equal manner and in accordance with the law regardless of gender, sex, gender reassignment, marital status, race, religion or belief, color, age, military veteran status, disability, pregnancy, maternity or sexual orientation. We want to give you every opportunity to show us your best self, so if there are any adjustments we could make to the recruitment and selection process to support you, please let us know.