City of London, London, United Kingdom Hybrid / WFH Options
X4 Technology
Contract Clearance: Active Enhanced DV or DV clearance preferred | SC clearance considered Salary: Competitive (based on experience & clearance level) We’re working with a specialist digital consultancy delivering secure, user-centred solutions across government and national security sectors. They’re looking for talented Full Stack Developers who can contribute to mission-critical systems - blending strong back-end development … in Go with solid Front-End (FE) knowledge , particularly in React . This is an opportunity to work in highly secure environments on meaningful projects that directly impact national capabilities. You’ll collaborate within agile, multi-disciplinary teams that value innovation, technical excellence, and continuous improvement. Key Responsibilities Design, develop, and maintain full-stack applications using Go (Golang … Golang) for backend development Solid Front-End experience – ideally with React , TypeScript, and modern UI patterns Experience working within Agile/DevOps delivery environments Understanding of securecoding practices and working within classified or government settings Excellent problem-solving skills and a proactive approach to technical challenges Strong communication and collaboration skills, comfortable working in cross-functional More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
X4 Technology
Contract Clearance: Active Enhanced DV or DV clearance preferred | SC clearance considered Salary: Competitive (based on experience & clearance level) We’re working with a specialist digital consultancy delivering secure, user-centred solutions across government and national security sectors. They’re looking for talented Full Stack Developers who can contribute to mission-critical systems - blending strong back-end development … in Go with solid Front-End (FE) knowledge , particularly in React . This is an opportunity to work in highly secure environments on meaningful projects that directly impact national capabilities. You’ll collaborate within agile, multi-disciplinary teams that value innovation, technical excellence, and continuous improvement. Key Responsibilities Design, develop, and maintain full-stack applications using Go (Golang … Golang) for backend development Solid Front-End experience – ideally with React , TypeScript, and modern UI patterns Experience working within Agile/DevOps delivery environments Understanding of securecoding practices and working within classified or government settings Excellent problem-solving skills and a proactive approach to technical challenges Strong communication and collaboration skills, comfortable working in cross-functional More ❯
City Of London, England, United Kingdom Hybrid / WFH Options
Matched
with cloud message APIs and usage of push notifications. Knowledge of CI/CD pipelines, code signing, and deployment (App Store, Google Play). Understanding of securecoding practices. Excellent written and verbal communication skills For more information, contact Katie at Matched Group. Full Stack Developer/Full Stack Engineer/Senior Full Stack Developer/Senior More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Matched
with cloud message APIs and usage of push notifications. Knowledge of CI/CD pipelines, code signing, and deployment (App Store, Google Play). Understanding of securecoding practices. Excellent written and verbal communication skills For more information, contact Katie at Matched Group. Full Stack Developer/Full Stack Engineer/Senior Full Stack Developer/Senior More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Reed Technology
transforming the recruitment landscape through AI-driven, human-centered technology. This is a pivotal role where you will lead a team of 5 Senior Developers, focusing on hands-on coding and providing technical leadership underneath the guidance of the Head of AI & Technology. Day-to-day of the role: Lead and mentor a team of 5 Senior Developers, maintaining … a hands-on approach with coding and problem-solving. Oversee the end-to-end delivery of features, ensuring the software is scalable, speedy, and of high quality. Architect, develop, and maintain core components of our SaaS platform: Backend: Python, PostgreSQL Frontend: TypeScript, NextJS/NodeJS Integrate AI tools, APIs, and data pipelines to enhance platform intelligence. Promote engineering best … practices such as testing, CI/CD, and securecoding standards. Conduct code reviews and provide technical mentorship. Collaborate with the Head of AI and Technology to align development priorities with business objectives. Foster a culture of collaboration, continuous learning, and high performance. Troubleshoot and resolve complex issues, ensuring platform reliability and uptime. Required Skills & Qualifications: 10+ More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Matched
with cloud message APIs and usage of push notifications. Knowledge of CI/CD pipelines, code signing, and deployment (App Store, Google Play). Understanding of securecoding practices. Excellent written and verbal communication skills For more information, contact Katie at Matched Group. Full Stack Developer/Full Stack Engineer/Senior Full Stack Developer/Senior More ❯
City Of London, England, United Kingdom Hybrid / WFH Options
Matched
with cloud message APIs and usage of push notifications. Knowledge of CI/CD pipelines, code signing, and deployment (App Store, Google Play). Understanding of securecoding practices. Excellent written and verbal communication skills For more information, contact Katie at Matched Group. Full Stack Developer/Full Stack Engineer/Senior Full Stack Developer/Senior More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Matched
with cloud message APIs and usage of push notifications. Knowledge of CI/CD pipelines, code signing, and deployment (App Store, Google Play). Understanding of securecoding practices. Excellent written and verbal communication skills For more information, contact Katie at Matched Group. Full Stack Developer/Full Stack Engineer/Senior Full Stack Developer/Senior More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Logiq
in Chippenham, Bristol. Salary: Negotiable , plus car allowance, plus up to 10% performance bonus*, plus excellent benefits package (below). Logiq is a fast‐growing technology company delivering secure, modern platforms for high‐risk, mission‐critical environments across the private sector and UK Central Government. We are expanding our Security Architecture capability and seeking experienced Principal Security Architects … who can shape, assure, and enable delivery of secure, cloud‐native services at scale. You will be comfortable working across the full systems lifecycle, from discovery and architecture through delivery and transition to live, serving as a trusted “customer friend”. You’ll partner with engineering, product, and senior leadership to embed Secure by Design, de … for modern platforms (segmentation, identity/access, encryption, data protection, secrets, and resilience). • Recommend and review controls for containerised and serverless workloads; guide teams on securecoding and code review practices. • Support incident response planning and playbook development; foster a culture of continuous assurance. Your experience will include: • Leading the development of security architecture and design More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Logiq
in Chippenham, Bristol. Salary: Negotiable , plus car allowance, plus up to 10% performance bonus*, plus excellent benefits package (below). Logiq is a fast‐growing technology company delivering secure, modern platforms for high‐risk, mission‐critical environments across the private sector and UK Central Government. We are expanding our Security Architecture capability and seeking experienced Principal Security Architects … who can shape, assure, and enable delivery of secure, cloud‐native services at scale. You will be comfortable working across the full systems lifecycle, from discovery and architecture through delivery and transition to live, serving as a trusted “customer friend”. You’ll partner with engineering, product, and senior leadership to embed Secure by Design, de … for modern platforms (segmentation, identity/access, encryption, data protection, secrets, and resilience). • Recommend and review controls for containerised and serverless workloads; guide teams on securecoding and code review practices. • Support incident response planning and playbook development; foster a culture of continuous assurance. Your experience will include: • Leading the development of security architecture and design More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Burns Sheehan
cross-functional team Deliver innovative solutions that address real customer problems and needs Take ownership of the Frontend development project and process to ensure high-quality, scalable and securecode through to deployment Develop within modern Frontend technologies including React.js & TypeScript What are they looking for: Experience within Frontend development including React Good understanding of HTML, CSS and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Ipsotek, an Eviden business
in the real world. At Ipsotek, we’re more than a technology company; we are a team united by a shared purpose. We believe in creating safe and secure spaces while contributing to a smarter, more connected world. Innovation, curiosity, and impact drive everything we do. In this rapidly evolving industry, continuous learning isn't just encouraged, it … processes. Manage security tooling and automation for detection and prevention. Continuously improve threat detection and response capabilities. Cross-Functional Collaboration Work with development teams to embed securecoding practices and DevSecOps principles. Support project operations and presales with security input for bids, proposals, and delivery. Provide security guidance during solution design and deployment. Client Trust & Information Protection More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Immersum
commitment to people, culture and sustainability. The Role: You’ll join a highly experienced engineering team and play a key role in ensuring platforms, products and infrastructure remain secure, resilient and scalable. This is a hands-on role where you’ll combine DevOps best practices with modern security engineering, working closely with developers, QA and product teams to … protect customer data and drive platform innovation. Key responsibilities include: Designing and maintaining secure, scalable AWS infrastructure with Terraform, Kubernetes and Docker. Embedding security into CI/CD pipelines (Jenkins, GitHub Actions, CodePipeline) through SAST/DAST and dependency scanning. Collaborating with developers and product teams to promote DevSecOps practices, threat modelling and secure coding. Conducting … vulnerabilities and leading remediation efforts. Operating and extending monitoring, logging and alerting systems for both performance and security. Managing DNS, CDN, caching, firewalls, load balancers and WAFs for secure web delivery. Responding to incidents and driving continuous improvement of platform security. Tech Stack: Cloud: AWS (EC2, Lambda, RDS, Route53, ELBs, EKS), plus some GCP/Azure exposure Infrastructure More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Trust In SODA
As a Lead Engineer, you'll code and guide. Your responsibilities include: Hands-on Development: Deep dive into backend and frontend development with modern technologies, ensuring high-quality, secure code. Design & Architecture: Mentor and guide engineers, providing technical direction, conducting code reviews, and championing best practices. Project Ownership: Collaborate with stakeholders to define, prioritize, and deliver complex project … automated testing to boost productivity. We're looking for a leader with strong technical expertise: Strong experience with design & architecture Experience: 5+ years in software development with hands-on coding, including prior lead or senior engineer roles. .Net 6+ & .Net Framework Entity Framework/Entity Framework Core SQL React & TypeScript - The role in a heavily BE-leaning, but it More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Trust In SODA
As a Lead Engineer, you'll code and guide. Your responsibilities include: Hands-on Development: Deep dive into backend and frontend development with modern technologies, ensuring high-quality, secure code. Design & Architecture: Mentor and guide engineers, providing technical direction, conducting code reviews, and championing best practices. Project Ownership: Collaborate with stakeholders to define, prioritize, and deliver complex project … automated testing to boost productivity. We're looking for a leader with strong technical expertise: Strong experience with design & architecture Experience: 5+ years in software development with hands-on coding, including prior lead or senior engineer roles. .Net 6+ & .Net Framework Entity Framework/Entity Framework Core SQL React & TypeScript - The role in a heavily BE-leaning, but it More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Trust In SODA
a Lead Engineer, you'll code and guide. Your responsibilities include: Hands-on Development: Deep dive into backend and occasionally frontend development with modern technologies, ensuring high-quality, secure code. Project Ownership: We believe in ownership and collaboration Process Optimization: Champion … agile, CI/CD, and automated testing to boost productivity. We're looking for a leader with strong technical expertise: Proficient in design best practices. Experience: Solid hands-on coding experience with C#/.NET .Net 6+ & .Net Framework Entity Framework/Entity Framework Core SQL React & TypeScript - The role in a heavily BE-leaning, but it needs to More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Trust In SODA
a Lead Engineer, you'll code and guide. Your responsibilities include: Hands-on Development: Deep dive into backend and occasionally frontend development with modern technologies, ensuring high-quality, secure code. Project Ownership: We believe in ownership and collaboration Process Optimization: Champion … agile, CI/CD, and automated testing to boost productivity. We're looking for a leader with strong technical expertise: Proficient in design best practices. Experience: Solid hands-on coding experience with C#/.NET .Net 6+ & .Net Framework Entity Framework/Entity Framework Core SQL React & TypeScript - The role in a heavily BE-leaning, but it needs to More ❯