3 software developer jobs found in Newcastle upon Tyne

The Cabinet Office supports the Prime Minister and ensures the effective running of government. The Cabinet Office is also the corporate headquarters for the government, in partnership with HM Treasury, and takes the lead in certain critical policy areas. More information about the Cabinet Office can be found on its website at: www.gov.uk/government/organisations/cabinet-office As a Principal Software Developer, your main responsibilities will be: Essential: You will be responsible for the development of frontend and backend services, applying a rigorous testing approach to ensure applications are functionally sound, secure, performant, and maintainable. You will design code to operate in different host environments, with the ability to effectively debug production issues. You will need to collaborate effectively in a fast-paced, agile environment with other technical and non-technical stakeholders, and proactively input technical detail to architectural designs and...

Senior Java/React Full Stack Developer Location: London or Newcastle, UK (Hybrid - ~1 day per week in office / onsite) Contract: Contract - 6 months with view to extend Day Rate: £550 - £600 per day - Outside IR35 About Appvia Appvia is a specialist cloud, platform, and solutions engineering consultancy. We work with organisations to improve software quality, reliability, and delivery outcomes through modern engineering and testing practices. Our teams focus on reducing risk in complex systems by improving automated testing, architectural clarity, and developer feedback loops.   About the Role We are seeking a consultative Senior Software Developer in Test with hands-on experience in React and Java to join Appvia as a hands-on testing and quality engineering consultant. This role is centred on modernising automated test strategies for Java/React-based applications, moving away from brittle, heavyweight end-to-end testing towards more...

As a  Cyber Security Lead , your main responsibilities will be: Act as the primary security design authority for the compensation services architecture. Collaborate with Solution Architects and Developers to implement Secure by Design principles at the code and infrastructure level, ensuring robust identity management (e.g., MFA, RBAC), data encryption at rest and in transit, and secure API integrations across the digital service. Lead the integration of security into the Software Development Lifecycle (SDLC) by implementing and overseeing DevSecOps practices. This includes managing automated security testing tools—such as Static and Dynamic Application Security Testing (SAST/DAST) and Software Composition Analysis (SCA)—to identify and remediate code vulnerabilities and insecure dependencies in real-time. Identify, assess, and mitigate security risks related to the compensation process, including...