C#/.NET/Android We are seeking a highly skilled Embedded Software Engineer to join our client’s devices/embedded software team , working on innovative and secure applications across embedded platforms. Key Responsibilities Design, develop, and maintain embedded software solutions, primarily using C/… C C# (.NET) and Android platforms . Collaborate closely with hardware and product teams to deliver high-performance, secure software for embedded devices. Apply securecoding practices and industry standards to ensure robustness, reliability, and security in deployed solutions. Troubleshoot, debug, and optimise embedded applications to meet performance and scalability requirements. Contribute to system architecture …/or Android (Xamarin/MAUI or native C# approaches) . Strong knowledge of embedded software principles , memory management, and device-level constraints. Solid experience in securecoding practices – writing code that protects against vulnerabilities and adheres to security standards (e.g., OWASP, MISRA, or equivalent). Experience with debugging, performance tuning, and hardware/software integration. Desirable More ❯
including executive summaries and technical findings. Validate remediations and conduct retesting cycles. Track and manage issues via Jira workflows and developer tickets. Advise on secrets management, IAM, and secure deployment practices. Educate development and operations teams on security best practices and emerging threats. Your Profile Essential skills/knowledge/experience: Strong application security background (OWASP Top … API security). Manual pentesting of modern web apps, APIs, and CI/CD pipelines. Deep understanding of DevSecOps practices, secure SDLC and proficient in threat modeling and secure design review. Proficiency in automating security checks within the CI/CD pipeline using tools like Jenkins, GitLab, and Ansible is vital. Knowledge of securecoding practices and common developer pitfalls. Scripting for testing/automation (Python, Bash, Go). Experience with cloud-native architectures (Docker, Kubernetes, IaC). Knowledge of securing cloud platforms (AWS More ❯
Abingdon, Oxfordshire, United Kingdom Hybrid / WFH Options
Halliburton
provide Technical Excellence Leadership for more than one team, providing expert guidance to software developers and support staff. Provides guidance to staff on application security standards, securecoding practices, and secure architecture designs. Provides a strong technical focus in product planning for a complete software system. Requires completion of an undergraduate degree in Computer Science More ❯
Oxford, Oxfordshire, United Kingdom Hybrid / WFH Options
Nominet
event-driven architecture. Refactor and migrate legacy applications for scalability and resilience. Build and maintain CI/CD pipelines and containerised deployments (Kubernetes, Docker). Ensure applications are secure, observable (logging, metrics, monitoring), and performant. Write clean, tested, maintainable code in modern programming languages. Collaborate with product managers, QA, and platform/SRE teams to deliver reliable services. … Oracle + SQL). Proficiency in Java is essential, with Go, Python, or similar languages Experience with front-end frameworks (ideally Angular, React, or similar). Securecoding practices and identity/secrets management. Strong version control (Git) and testing practices (integration, automation). Problem-solving, collaboration, and growth mindset. Nice to have: Containerisation and orchestration (Docker More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Holland & Barrett International Limited
execute the Holland & Barrett application security strategy. Collaborate with both tech and non-tech teams to integrate security principles into the early stages of product design and development. Secure SLDC: Establish a secure Software Development Lifecycle (SDLC) that enables development teams to deliver high-quality applications quickly while implementing essential controls for software integrity, authenticity, and … Own the creation and maintenance of tailored security standards and guidelines, developing reusable resources for various development teams. Team Support: Provide guidance and support to development teams on secure software production practices and flaw mitigation … strategies. Key Requirements: Essential: 5+ years of experience in application security, with at least 3+ years in software development. Strong understanding of application security concepts, including securecoding practices, threat modeling, vulnerability management, and access control mechanisms. Experience with AWS, Kubernetes, Service Mesh, and API Security (including authentication and authorization). Proficiency in programming languages such as More ❯
Driven Development: Strong commitment to quality, utilizing TDD methodologies to ensure code reliability and maintainability. Security Practices: Knowledgeable in cybersecurity practices, including OAuth, OpenID Connect, and securecoding practices. Advanced Database Knowledge:Proficient in SQL and data modelling. SOLID Principles:Proficient in applying SOLID principles for object-oriented programming, ensuring clean, maintainable, and scalable code. Additional Skills 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 ❯
Holborn, London, England, United Kingdom Hybrid / WFH Options
Reed
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 ❯
Employment Type: Full-Time
Salary: £90,000 - £110,000 per annum, Inc benefits
London, South East, England, United Kingdom Hybrid / WFH Options
Reed.co.uk
Lead Fullstack Developer to guide, inspire, and work alongside our team of Senior Developers. This is a hands-on leadership role: you'll spend the majority of your time coding (around 70%), while also providing technical direction, mentoring, and ensuring the team consistently ships high-quality software at speed. If you thrive in a startup-style environment, have proven … something meaningful from the ground up, this is the role for you. Key Responsibilities Lead a team of 5 senior developers, setting technical direction while staying hands-on with coding and problem-solving. Own the end-to-end delivery of features, ensuring speed, scalability, and quality are never compromised. Architect, develop, and maintain core SaaS platform components across the …/NodeJS Ensure smooth integration of AI tools, APIs, and data pipelines to enhance platform intelligence. Champion engineering best practices, including testing, CI/CD, and securecoding standards. Conduct regular code reviews and provide technical mentorship. Reporting to the Head of AI and Technology to align development priorities with business objectives. Foster a culture of collaboration More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Matched Group
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. Senior Full Stack Developer/Senior Full Stack Engineer/Full Stack Developer/ More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Matched Group
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. Senior Full Stack Developer/Senior Full Stack Engineer/Full Stack Developer/ More ❯
on: Posted Todayjob requisition id: RThe LSEG DevSecOps Engineering team inside the cyber security division is looking for Senior Software Engineers to build tools and automations to help secure software development for thousands of developers across the group. You will be working as part of a geographically distributed remote team comprising of security engineers and software engineers. Our … to embed security best practices frictionlessly as part of their day to day work. The ideal candidate will have the following skills: Deep understanding of cyber security principles, secure software development, and threat modeling Experience conducting security assessments, code reviews, and vulnerability management across diverse technology stacks Experience in building full-stack products (web applications, APIs, CI tooling … to build and automate security tools, processes, and controls (e.g., web apps, APIs, CI/CD integrations) Strong communication skills for advising and educating engineers on securecoding and remediation Knowledge of common algorithms and data structures for dealing with large quantities of data (e.g., building data-intensive systems) Experience analysing large datasets for security monitoring, detection More ❯
Milton Keynes, Buckinghamshire, England, United Kingdom Hybrid / WFH Options
Connexa
Java Developer to help deliver an award-winning AI innovation toolset supporting public sector data transformation. This role sits at the heart of a full-stack team building secure, scalable applications used across UK government departments. If you have a passion for backend engineering, cloud deployment, and delivering secure software at scale - this is a standout … opportunity to apply your skills in a meaningful way. Responsibilities: Develop robust back-end services using Java and Spring Boot Build secure … APIs and contribute to CI/CD automation and cloud-based deployment Collaborate with front-end developers and cross-functional teams on scalable system design Implement securecoding practices, data processing, and system testing Optimise application performance and maintain high-quality standards across environments What we're looking for: 6+ years' experience in Java-based development within More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
FPSG
Industries/Vlocity is essential) FPSG have a fantastic opportunity to join a large-scale digital transformation programme aimed at uniting multiple internal business units under a new, secure, cloud-native digital platform. Ideal for a hands-on Security Engineer who enjoys embedding security into the development lifecycle and working with modern tooling and cloud environments. .Net Azure … is essential. The successful Security Engineer's responsibilities will include: Analysing new feature code to identify and mitigate security risks Collaborating with development teams to implement securecoding practices and remediation strategies Driving improvements in security maturity frameworks such as DSOMM, including hands-on delivery (code, configuration, documentation, tooling) Designing, building, operate, monitoring secure solutions … skills will include: Demonstrated experience in software security within cloud-first or hybrid environments (Azure preferred) A deep understanding of the Salesforce Industries aka Vlocity, with experience supporting secure integration and development Strong knowledge of networking protocols (e.g. TCP/IP, UDP, HTTP/3) and cloud network architecture (VPNs, subnets, zones) Experience with API security and integration More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Matched Group
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. Senior Full Stack Developer/Senior Full Stack Engineer/Full Stack Developer/ More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Matched Group
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. Senior Full Stack Developer/Senior Full Stack Engineer/Full Stack Developer/ More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Matched Group
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. Senior Full Stack Developer/Senior Full Stack Engineer/Full Stack Developer/ More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Matched Group
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. Senior Full Stack Developer/Senior Full Stack Engineer/Full Stack Developer/ More ❯
Join a trusted and growing supplier in the National Security sector, working at the forefront of technology to develop mission-critical systems that help keep the nation safe, secure, and resilient. This is an opportunity to contribute to innovative programmes involving Cyber Security, AI/Data Science, Cloud, DevOps, and Platform Engineering, all within a secure … a fast-growing capability with real-world impact. The Role As a Cyber Software Engineer, you'll be part of a highly skilled technical team designing and developing secure software for low-level systems. You'll focus on building resilient, high-assurance code that integrates closely with operating systems and supports the wider cyber mission of national security … based operating systems Integrate software with low-level system components and protocols Contribute to agile development teams using version control and CI/CD pipelines Apply securecoding practices and modern testing patterns Support the mission with technical innovation and hands-on engineering Essential Skills & Experience Strong experience in C, C++, or C# development Familiarity with Python More ❯
Milton Keynes, Buckinghamshire, England, United Kingdom Hybrid / WFH Options
Connexa
digital transformation, is looking for a Senior Software Engineer to join a high-performing team delivering AI-powered data platforms to government departments. You'll contribute to a secure full-stack platform enabling sensitive data redaction and digital archiving. This is a chance to build innovative, scalable services that make a real-world impact across central government. Responsibilities … Design and develop secure, scalable full stack software solutions Work across 30% front-end development (React, TypeScript) and 70% back-end … Java, Spring Boot) Develop APIs, manage relational databases (PostgreSQL/MySQL), and deliver clean DevOps pipelines Collaborate with stakeholders including architects, government partners, and academia Implement securecoding practices and maintain high standards in testing and documentation What we're looking for: 4+ years of experience in full stack development Expertise in Java, Spring Boot, and front More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Halian Technology Limited
Lead AppSec Engineer to join their established team. Youll be instrumental in embedding security into every stage of the software development lifecycleguiding engineers, shaping best practices, and driving secure, scalable solutions across our platform. Key Responsibilities: Security Advisory : Serve as the go-to expert for application security across engineering teamsproviding hands-on guidance, resolving concerns, and fostering a … security-first mindset. DevSecOps Enablement : Promote and implement securedevelopment practices across CI/CD pipelines, secrets and key management, dependency management, and secure design. Vulnerability Management : Lead vulnerability remediation effortstriaging findings, prioritizing risks, and partnering with teams to deliver effective, pragmatic fixes. Tooling & Automation : Integrate security tools (e.g., SAST, DAST, SCA, secrets scanning) into developer … practices, DevSecOps methodologies, GitHub workflows, and Terraform. Deep understanding of cloud security principles in AWS and Azure, particularly around IAM, secrets management, and networking. Proficient in securecoding practices, threat modeling, and vulnerability remediation. Familiar with a range of security tooling including static and dynamic analysis, software composition analysis, and container security. Excellent communication and collaboration skillsable More ❯
Newton Abbot, Devon, England, United Kingdom Hybrid / WFH Options
Reed
be the perfect opportunity for you. Day-to-day of the role: Develop bespoke software and middleware solutions to support and grow core business operations. Deliver high-quality, securecode using modern best practices. Collaborate with stakeholders to translate business requirements into robust technical solutions. Troubleshoot and resolve issues across development environments. Mentor junior team members, promoting best … Excellent problem-solving skills and attention to detail Strong commercial experience in professional PHP development Strong understanding of object-oriented programming and SOLID principles Knowledge of securecoding practices (e.g., OWASP) Strong experience with modern PHP frameworks (preferably Laravel or Symfony) Familiarity with relational databases (MySQL) and writing performant queries Comfortable working with Git, Composer, and modern More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Matched Group
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. Senior Full Stack Developer/Senior Full Stack Engineer/Full Stack Developer/ More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Matched Group
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. Senior Full Stack Developer/Senior Full Stack Engineer/Full Stack Developer/ More ❯
in the City of London to hire a DevSecOps Subject Matter Expert (SME). This is a hands-on, advisory role where you will shape, implement, and embed secure DevOps practices across the organisation. The ideal candidate balances deep DevOps expertise with security knowledge, capable of both advising teams and leading practical delivery. Key Responsibilities: Design, implement, and … maintain secure CI/CD pipelines … across multiple teams. Integrate security tools and practices into DevOps workflows (SAST, DAST, SCA, secrets management). Collaborate with development, operations, and security teams to implement securecoding and deployment practices. Provide practical guidance on threat modelling, risk assessments, and vulnerability management. Advise on cloud security (AWS, Azure, GCP) and container security (Docker, Kubernetes) with a hands More ❯