slough, 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 ❯
Milton Keynes, Buckinghamshire, United Kingdom Hybrid / WFH Options
Experis
and deployment of an AI-led data tool used across UK Government for digital redaction and data sensitivity review. You'll join a multi-disciplinary team delivering scalable, secure, and high-performance software solutions. Key Responsibilities Front-End Development Build responsive user interfaces using HTML, CSS, JavaScript, TypeScript, and React. Ensure cross-browser compatibility and optimised user experience. … with SQL databases and CI/CD tools. Hands-on experience with cloud platforms (AWS, Azure, or GCP). Solid understanding of software testing frameworks and securecoding practices. Experience working in an agile delivery environment. People Source Consulting Ltd is acting as an Employment Business in relation to this vacancy. People Source specialise in technology recruitment More ❯
Bletchley, Buckinghamshire, United Kingdom Hybrid / WFH Options
Experis
and deployment of an AI-led data tool used across UK Government for digital redaction and data sensitivity review. You'll join a multi-disciplinary team delivering scalable, secure, and high-performance software solutions. Key Responsibilities Front-End Development Build responsive user interfaces using HTML, CSS, JavaScript, TypeScript, and React. Ensure cross-browser compatibility and optimised user experience. … with SQL databases and CI/CD tools. Hands-on experience with cloud platforms (AWS, Azure, or GCP). Solid understanding of software testing frameworks and securecoding practices. Experience working in an agile delivery environment. People Source Consulting Ltd is acting as an Employment Business in relation to this vacancy. People Source specialise in technology recruitment More ❯
SR2 | Socially Responsible Recruitment | Certified B Corporation™
software and infrastructure that power the platform. You’ll champion DevOps best practices, drive continuous delivery, and help define architectural and technical direction to ensure our systems are secure, reliable, and scalable. This is a hands-on engineering position where you’ll work closely with development and operations teams, bridging the gap between software delivery and platform reliability. … reliable deployments. Collaborate with engineering teams to embed best practices for monitoring, security, and performance. Contribute to architectural decisions and technical design reviews. Ensure compliance with securecoding standards (OWASP, API security, web application best practices). Support automation, observability, and continuous improvement initiatives across the engineering organisation. ✅ You’ll Be a Great Fit If You... Have … strong coding experience (Python, TypeScript, Go, JavaScript, C#, or similar). Bring solid DevOps and infrastructure engineering skills. Have hands-on experience with Kubernetes, Terraform, and CI/CD pipelines. Understand cloud environments (Azure preferred, AWS/GCP also great). Care deeply about building reliable systems that make a real-world impact. 💡 Bonus Points For Experience working in More ❯
SR2 | Socially Responsible Recruitment | Certified B Corporation™
software and infrastructure that power the platform. You’ll champion DevOps best practices, drive continuous delivery, and help define architectural and technical direction to ensure our systems are secure, reliable, and scalable. This is a hands-on engineering position where you’ll work closely with development and operations teams, bridging the gap between software delivery and platform reliability. … reliable deployments. Collaborate with engineering teams to embed best practices for monitoring, security, and performance. Contribute to architectural decisions and technical design reviews. Ensure compliance with securecoding standards (OWASP, API security, web application best practices). Support automation, observability, and continuous improvement initiatives across the engineering organisation. ✅ You’ll Be a Great Fit If You... Have … strong coding experience (Python, TypeScript, Go, JavaScript, C#, or similar). Bring solid DevOps and infrastructure engineering skills. Have hands-on experience with Kubernetes, Terraform, and CI/CD pipelines. Understand cloud environments (Azure preferred, AWS/GCP also great). Care deeply about building reliable systems that make a real-world impact. 💡 Bonus Points For Experience working in More ❯
slough, 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 ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
new team working on a new crypto offering to design, develop and implement high performance cloud-native backend services including owning DevOps processes to ensure systems are robust, secure and observable. You'll be working with a modern tech stack using Java, Spring Boot, CI/CD, Kubernetes, AWS, EKS and Grafana/Splunk. About you: You have … good knowledge of DevOps practices including CI/CD, IaC (Terraform) and container orchestration You have experience with observability tooling You have a solid understanding of securecoding and deployment practices You're collaborative and pragmatic with great communication skills What's in it for you: Salary to £100k + Bonus Pension, Private Medical Care, Life Assurance More ❯
software requirements and architecture Design, document, and maintain software using modelling tools (RSA, EA) Apply best practice development processes, TDD/BDD, CI/CD, DevSecOps, securecoding Estimate effort, deliver to schedule, and contribute to the Software Community of Practice Collaborate in reviews and propose improvements to tools, processes, and techniques Essential Requirements - Willing and able … Version control, continuous integration, and automated test tools Desirable Skills - Python, JavaScript/node.js, Rust Communications protocols (e.g., TCP/IP) Best practice software development processes/lifecycles Defensive coding standards (e.g., MISRA) Software engineering methodologies and emerging technologies Tools: DOORS, RSA, Enterprise Architect, UML, SysML Why Join? You'll be part of a cutting-edge team delivering life More ❯
payments platform. Establish and maintain reliability metrics, SLOs and incident management best practice. Collaborate with Product and Design to ensure technical strategies support business goals. Champion securecoding practices and ensure compliance across services. Lead the adoption of approved GenAI tools and best practice (e.g. GitHub Copilot). Mentor engineers, encourage knowledge sharing, and help shape the More ❯
payments platform. Establish and maintain reliability metrics, SLOs and incident management best practice. Collaborate with Product and Design to ensure technical strategies support business goals. Champion securecoding practices and ensure compliance across services. Lead the adoption of approved GenAI tools and best practice (e.g. GitHub Copilot). Mentor engineers, encourage knowledge sharing, and help shape the More ❯
Experience designing and documenting software architecture . Familiarity with IP networking , including socket programming , network analysis ( Wireshark ), network routing , and virtual LANs (VLANs). Experience with securecoding practices. Strong problem-solving and communication skills, including ability to produce technical documentation , and the desire to learn new technologies and tools. Demonstrated ability to work effectively with coworkers More ❯
Senior C++ Software Engineer London Join a pioneering team developing advanced software for secure, high-performance communications. This is an opportunity to contribute to technology that supports public safety, defence, and government operations, working within an organisation that combines the innovation of a start-up with the stability of a globally established leader. You’ll play a hands … mission-critical communication systems while integrating with third-party platforms such as Motorola DCS and CADI. You’ll collaborate closely with cross-functional teams to deliver scalable and secure solutions that perform under pressure. Your work will also involve participating in architecture discussions, contributing to code reviews, implementing best practices, and ensuring the software meets performance, reliability, and … UDP, and VoIP (SIP/RTP) networking fundamentals Experience with Linux-based development and virtualisation tools Working knowledge of CI/CD pipelines, version control, and securecoding practices Excellent communication skills and a strong problem-solving mindset Bonus: Degree in Computer Science, Engineering, or a related discipline Understanding of public safety standards (MC-PTT, P25, TETRA More ❯
to work to fixed deadlines and SLAs. Previous development experience within Python, ideally with experience in Flask and REST APIs. Proficient with performance tuning, debugging, and securecoding practices. Strong Microsoft Azure Integration Services (e.g. LogicApps, ServiceBus, API Management etc). In-depth understanding of system design, CI/CD, GIT, and engineering best practices. The Package More ❯
Milton Keynes, Buckinghamshire, England, United Kingdom
Tank Recruitment
SQL Server and database performance tuning Front-end experience with Angular and modern JavaScript frameworks Experience building and consuming RESTful APIs Awareness of application security and securecoding practices A proactive mindset with a passion for learning and improving Nice to have Experience leading small delivery teams or projects Background in modernising or migrating legacy systems Familiarity More ❯
Reading, Berkshire, England, United Kingdom Hybrid / WFH Options
Reed
shaping the security posture of our organisation. About the Role As a Senior Application Security Engineer, you’ll bring deep expertise in application security testing, cloud security, and securedevelopment practices. You’ll work closely with IT, development, and project teams to embed security into every stage of the software development lifecycle and drive a risk-based approach … to vulnerability management. Key Responsibilities Lead application security initiatives across cloud-native and enterprise environments. Promote secure design principles, threat modelling, and best practices across teams. Own and evolve the technical vulnerability management programme. Implement and support security controls, particularly within Azure cloud environments. Evaluate and deploy best-in-class application security tools. Mentor teams and deliver tailored … Skills & Experience: Proven experience in application security engineering. Strong knowledge of security tools and technologies (e.g. WAFs, AV, email/web gateways, ACLs). Expertise in securecoding practices and security testing (SAST, DAST, SCA, Pen Testing). Familiarity with OWASP Top 10, CWE, and remediation strategies. Hands-on experience with security testing tools and techniques. Excellent More ❯
problem-solving. Strong awareness of business priorities and the ability to balance technical decisions with technical outcomes. Skilled in performance optimization, troubleshooting, complex issues, and applying securecoding standards. Extensive hands-on experience with Python. Deep knowledge of system architecture, continuous integration/continuous delivery, and modern engineering practices. Solid expertise with cloud technologies, with a focus More ❯
problem-solving. Strong awareness of business priorities and the ability to balance technical decisions with technical outcomes. Skilled in performance optimization, troubleshooting, complex issues, and applying securecoding standards. Extensive hands-on experience with Python. Deep knowledge of system architecture, continuous integration/continuous delivery, and modern engineering practices. Solid expertise with cloud technologies, with a focus More ❯
I'm looking for a Flutter Technical Lead to take ownership of a mobile development function. In this role, you’ll combine hands-on coding with strategic leadership, guiding the team in building scalable, high-performance mobile apps using Flutter. My end client is a B2B SaaS business that are both well-backed & established but still have an engineering … and architecture of all mobile applications Break down business requirements into clear, actionable implementation tasks Write clean, efficient, and testable code in Dart using Flutter Enforce securecoding practices and modern architectural standards Lead code reviews, maintain high test coverage, and ensure app performance Team & Cross-Functional Collaboration Mentor and support engineers through 1:1s and technical More ❯
team.Key Responsibilities:- Design, build and maintain scalable solutions within Salesforce Marketing Cloud.- Develop and enhance platform features using technologies such as AmpScript, SQL, JavaScript, HTML and API integrations.- Lead coding standards, testing approaches and quality assurance practices to ensure robust and maintainable solutions.- Collaborate with colleagues across technology, data, and marketing to translate user and business requirements into effective … e.g., AmpScript, SQL, JavaScript, HTML/CSS).- Demonstrated ability to design and implement integrations and data flows.- Understanding of software design principles, testing methods and securecoding practices.- Ability to analyse requirements and translate them into technical solutions.- Clear and confident communication skills, capable of engaging with both technical and non-technical stakeholders.Desirable:- Experience mentoring or More ❯
Buckinghamshire, United Kingdom Hybrid / WFH Options
Pertemps Contracts
Key Responsibilities: - Design, build and maintain scalable solutions within Salesforce Marketing Cloud. - Develop and enhance platform features using technologies such as AmpScript, SQL, JavaScript, HTML and API integrations. - Lead coding standards, testing approaches and quality assurance practices to ensure robust and maintainable solutions. - Collaborate with colleagues across technology, data, and marketing to translate user and business requirements into effective … e.g., AmpScript, SQL, JavaScript, HTML/CSS). - Demonstrated ability to design and implement integrations and data flows. - Understanding of software design principles, testing methods and securecoding practices. - Ability to analyse requirements and translate them into technical solutions. - Clear and confident communication skills, capable of engaging with both technical and non-technical stakeholders. Desirable: - Experience mentoring More ❯
that don’t exist anywhere else, and they need curious, driven developers to help make it happen. Why You’ll Want to Be Here This isn’t just another coding role. You’ll be working alongside engineers, scientists, and hardware specialists to build software that connects advanced machinery with intuitive user interfaces. Your code will play a direct part … but not essential) Experience with industrial machinery or embedded systems Designing interfaces for technical users Knowledge of machine vision or image automation Awareness of cybersecurity and securecoding practices Some DevOps, CI/CD, or cloud experience Previous time in a startup, scale-up, or R&D-driven business Why Apply? Even if you don’t meet More ❯
that don’t exist anywhere else, and they need curious, driven developers to help make it happen. Why You’ll Want to Be Here This isn’t just another coding role. You’ll be working alongside engineers, scientists, and hardware specialists to build software that connects advanced machinery with intuitive user interfaces. Your code will play a direct part … but not essential) Experience with industrial machinery or embedded systems Designing interfaces for technical users Knowledge of machine vision or image automation Awareness of cybersecurity and securecoding practices Some DevOps, CI/CD, or cloud experience Previous time in a startup, scale-up, or R&D-driven business Why Apply? Even if you don’t meet More ❯
slough, 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 ❯
slough, 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 ❯