Software Engineer, Backend Developer, DevOps

Software Developer (Java/C++) - DV Clearance About the Role

We are seeking an experienced Software Developer to join a dynamic and innovative team. In this role, you will be responsible for designing, developing, and maintaining high-performance backend software solutions using Java and C++ within Linux environments. You will work closely with customers and internal teams to understand requirements, define technical approaches, and deliver robust, reliable, and scalable solutions.

• Design, develop, and maintain high-performance backend software solutions using Java and C++ within Linux-based environments.
• Lead the technical design and implementation of software components, services, and APIs.
• Implement robust, maintainable, and well-tested code with a strong focus on performance, reliability, scalability, and security.
• Provide technical leadership and mentoring to junior and mid-level software engineers.
• Support architectural decision-making and contribute to technical strategy and roadmaps.
• Conduct code reviews and ensure adherence to software engineering best practices and development standards.
• Investigate, troubleshoot, and resolve complex software defects, including issues relating to customer libraries and third‑party dependencies.
• Develop and maintain RESTful APIs, microservices, and distributed applications.
• Integrate and utilise static analysis, profiling, and debugging tools to maintain high software quality and code coverage.
• Containerise applications using Docker for streamlined deployment and scalability.
• Contribute to Continuous Integration and Continuous Deployment (CI/CD) pipelines and Dev Sec Ops  practices.
• Collaborate with customers, stakeholders, and cross‑functional teams to understand requirements and translate them into technical solutions.
• Ensure software quality, performance, maintainability, and security through rigorous testing, code reviews, and adherence to engineering best practices.
• Utilise version control and collaboration platforms including Git, Bitbucket, and Git Lab.

• Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent commercial experience).
• 5+ years' commercial experience developing software in Java and/or C++, preferably within Linux environments.
• Strong understanding of software architecture, design patterns, and object‑oriented programming principles.
• Experience designing and developing enterprise‑scale backend applications, APIs, and distributed systems.
• Strong understanding of multithreaded and concurrent application development.
• Experience analysing, troubleshooting, and optimising software performance within Linux environments.
• Strong understanding of software debugging and diagnostic tools.
• Experience with relational and/or No
  
  SQL databases.
• Familiarity with containerisation technologies such as Docker.
• Knowledge of CI/CD tools such as Jenkins, Git Lab CI/CD, or Azure Dev Ops.
• Solid understanding of Git version control.
• Experience working within Agile software development environments.
• Excellent problem‑solving and analytical skills.
• Strong communication, collaboration, and stakeholder engagement skills.

Security Requirement: DV Clearance is required.