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 ❯
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 ❯
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 ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
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 Apply now to find out more about this Java Developer/Backend Software Engineer (Java AWS) opportunity. More ❯
london, south east england, united kingdom Hybrid / WFH Options
Lorien
software development and Azure cloud security to ensure code, pipelines and infrastructure are built with security embedded from design to deployment. KEY RESPONSIBILITIES Lead securecoding initiatives across Azure-based applications and microservices. Collaborate with developers, DevOps and security teams to design, implement and maintain best-in-class security controls for Azure-hosted applications and … CI/CD pipelines. Design and enforce code security standards aligned with OWASP, CIS and Microsoft SecureDevelopment Lifecycle (SDL). Perform static and dynamic application security testing (SAST, DAST, SCA) using tools integrated into Azure DevOps pipelines. Review Azure Resource Manager (ARM) templates Bicep and Terraform for misconfigurations and security risks. Conduct threat modelling, code reviews and … secure design assessments for Azure-hosted applications. Monitor and enhance code-to-cloud visibility with Azure Security tools (Defender for Cloud, Entra ID, Sentinel). SKILLS Expertise in application security, cloud security, or DevSecOps, with a focus on Azure. PROFICIENCY WITH: Azure DevOps, GitHub Enterprise and CI/CD pipeline security Azure App Services, AKS, Functions, Logic Apps More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Lorien
software development and Azure cloud security to ensure code, pipelines and infrastructure are built with security embedded from design to deployment. KEY RESPONSIBILITIES Lead securecoding initiatives across Azure-based applications and microservices. Collaborate with developers, DevOps and security teams to design, implement and maintain best-in-class security controls for Azure-hosted applications and … CI/CD pipelines. Design and enforce code security standards aligned with OWASP, CIS and Microsoft SecureDevelopment Lifecycle (SDL). Perform static and dynamic application security testing (SAST, DAST, SCA) using tools integrated into Azure DevOps pipelines. Review Azure Resource Manager (ARM) templates Bicep and Terraform for misconfigurations and security risks. Conduct threat modelling, code reviews and … secure design assessments for Azure-hosted applications. Monitor and enhance code-to-cloud visibility with Azure Security tools (Defender for Cloud, Entra ID, Sentinel). SKILLS Expertise in application security, cloud security, or DevSecOps, with a focus on Azure. PROFICIENCY WITH: Azure DevOps, GitHub Enterprise and CI/CD pipeline security Azure App Services, AKS, Functions, Logic Apps More ❯
the technical vision of this business and work on their product from an early stage. What you'll work on: Backend APIs (Python/FastAPI): Build and maintain secure, high-performance services that drive AI features and data access at scale. RAG & vector search: Design and improve retrieval pipelines (embeddings, chunking, hybrid search, ranking, feedback loops), owning schema … search APIs . Strong understanding of data engineering , schema design, ETL, and optimisation. Proficiency with cloud (AWS preferred) and containerised deployments (Docker, ECS). Knowledge of securecoding practices and managing sensitive data. Excellent communication, problem-solving, and leadership skills. Nice to have Experience with rerankers (e.g., cross-encoders), hybrid retrieval (SQL + vectors), query expansion, or More ❯
ensure the quality and timely delivery of software, and guide engineering teams in building high-performance, modular, and scalable solutions. The role requires both strong leadership and hands-on coding knowledge to set technical direction and uphold engineering excellence. Key Responsibilities Leadership and Strategy: Define and execute the software development roadmap with a focus on SaaS, IoT, Hybrid Twins … architecture and development of Python/Django-based platforms. Provide technical guidance and hands-on support when needed, including reviewing designs and code. Drive adoption of securecoding standards, automated testing, CI/CD pipelines, and peer code reviews. Champion system reliability, scalability, and security in real-time, latency-sensitive industrial environments. Delivery and Execution Take responsibility … debt reduction with new feature development. Guarantee deployment readiness for SaaS, edge, and on-prem solutions. People and Performance Management Recruit, mentor, and retain top engineering talent with strong coding and system design skills. Develop team members' technical and leadership capabilities through coaching and career growth plans. Promote a culture of engineering craftsmanship, accountability, and continuous improvement. Stakeholder Collaboration 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 ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Jobheron
experience building full stack applications using Git, SQL databases and modern deployment practices Understanding of LLMs, embedding models and RAG systems Solid software engineering fundamentals and securecoding practices Strong problem-solving, communication and teamwork skills At least 3 years’ hands-on engineering experience in project delivery environments Attention to detail and a focus on delivering quality 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 ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Akkodis
ensure the products they deliver are secure by design. You'll work closely with developers, architects, and business stakeholders to create an environment where securecoding and proactive risk management come naturally. What you'll be doing You'll play a leading role in driving a security-first culture across agile product teams, defining and … the software development lifecycle - from designing controls and integrating testing into CI/CD pipelines to supporting vulnerability management and remediation. Acting as the go-to expert for secure design, threat modelling, and compliance, you'll make sure teams have the knowledge, tools, and confidence to build securely from the start. Alongside this, you'll maintain clear documentation … each month) Salary: Up to £84,000 + benefits If you're ready to take ownership of application security, lead by example, and help a growing team deliver secure, innovative digital products, we'd love to hear from you. Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of More ❯
s investing heavily in cutting-edge cyber security. With a strong focus on innovation, collaboration, and professional development, this company empowers its people to shape the future of secure digital transformation across a wide range of industries.You'll be part of a business that values expertise, agility, and doing the right thing - where everyone has the opportunity to … ll research, test, and implement next-generation security solutions to safeguard data and systems. This role offers the chance to lead on application and cloud security initiatives, influence secure design standards, and mentor colleagues in best practices. Key Responsibilities Lead application and cloud security initiatives, ensuring systems and software are secure by design. Drive vulnerability management … internal teams. Essential Skills & Experience Strong hands-on experience in application and cloud security engineering. Deep understanding of web app vulnerabilities (OWASP Top 10, CWE) and securecoding practices. Proficiency with security testing tools and vulnerability management platforms. Broad knowledge of network and infrastructure security concepts (WAFs, ACLs, VPNs, etc.). Familiarity with security frameworks and principles 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 ❯
london (city of london), south east england, united kingdom
IC Resources
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 ❯
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 ❯
with a strong focus on application security and a proven track record in consulting. This is an opportunity to work across complex public sector programmes, helping organisations design secure applications while influencing strategy and best practice across the practice. What you'll be doing: Leading application security architecture for high-profile public sector clients. Advising on and implementing … securedevelopment practices aligned with OWASP, threat modelling, and secure SDLC frameworks. Supporting pre-sales, solution design, and client engagements across consulting projects. Mentoring and upskilling client teams and … internal consultants on application security. Experience required: Consulting experience in application security architecture, preferably with exposure to public sector clients. Deep knowledge of OWASP Top 10, securecoding practices, threat modelling, and vulnerability management. Experience influencing design and security strategy across large programmes. Strong communication and client-facing skills; able to present to both technical and executive More ❯
and participate in technical debt reduction. Write clean, scalable, and maintainable code with proper documentation. Participate in code reviews and mentor junior developers where applicable. Ensure securecoding practices and adherence to software development standards. Investigate and resolve production issues as part of ongoing product support. Skills 5+ years of professional experience in software development. Proficient in More ❯
london (hounslow), south east england, united kingdom
Scalian
and participate in technical debt reduction. Write clean, scalable, and maintainable code with proper documentation. Participate in code reviews and mentor junior developers where applicable. Ensure securecoding practices and adherence to software development standards. Investigate and resolve production issues as part of ongoing product support. Skills 5+ years of professional experience in software development. Proficient in More ❯
Horsham, England, United Kingdom Hybrid / WFH Options
La Fosse
systems , or component libraries Familiarity with agile delivery, CI/CD pipelines, and code quality tooling Interest in scaling systems and improving engineering processes Awareness of securecoding and data compliance The role is hybrid in Horsham. One day a week If you're excited about leading a forward-thinking engineering team – apply now! Tech Lead | Hybrid More ❯
crawley, west sussex, south east england, united kingdom Hybrid / WFH Options
La Fosse
systems , or component libraries Familiarity with agile delivery, CI/CD pipelines, and code quality tooling Interest in scaling systems and improving engineering processes Awareness of securecoding and data compliance The role is hybrid in Horsham. One day a week If you're excited about leading a forward-thinking engineering team – apply now! Tech Lead | Hybrid More ❯
Southampton, Hampshire, South East, United Kingdom Hybrid / WFH Options
Spectrum It Recruitment Limited
Senior Software Engineer, you'll be part of a collaborative Agile product team, responsible for designing, developing, and maintaining innovative software solutions. You will: Write clean, efficient, and securecode in Delphi and C#. Support the development and integration of legacy and modern platforms. Contribute to CRM product development, APIs, and databases. Provide technical leadership, mentoring mid-level More ❯
portsmouth, hampshire, south east england, united kingdom Hybrid / WFH Options
Spectrum IT Recruitment
Senior Software Engineer, you'll be part of a collaborative Agile product team, responsible for designing, developing, and maintaining innovative software solutions. You will: Write clean, efficient, and securecode in Delphi and C#. Support the development and integration of legacy and modern platforms. Contribute to CRM product development, APIs, and databases. Provide technical leadership, mentoring mid-level More ❯