26 to 50 of 196 Secure Coding Jobs in the UK

sustained, aggressive growth has landed Smarsh in the annual Inc. 5000 list of fastest-growing American companies since 2008. We're seeking a Product Security Engineer to support secure development across our engineering teams. In this hands-on role, you'll help identify and mitigate product risks by participating in security reviews, improving tooling, and supporting vulnerability remediation. … a global team in a dynamic, fast-paced environment. Collaboration across time zones and geographies is a key part of our culture and success. How will you contribute? Secure SDLC Support : Assist in integrating security practices into the software development lifecycle, including design reviews and backlog grooming. Threat Modelling : Participate in structured threat modelling exercises with guidance from … developer guidance, and response runbooks. What will you bring? 4 years in security engineering, DevSecOps, application security, or related software engineering roles. Strong foundational knowledge of secure coding and OWASP Top 10 risks. Experience with at least one modern programming language (e.g., Python, Java, JavaScript, Go, or C#). Familiarity with cloud platforms (AWS, Azure, or GCP More ❯

teams to ensure security requirements are understood and met. Act as a security subject-matter expert during architecture and design reviews. Mentor and upskill engineers on secure coding and DevSecOps best practices Continuous Improvement Develop and refine security playbooks, runbooks and incident response procedures. Monitor security metrics and key risk indicators and identify opportunities to improve tooling … Cloud Security Knowledge of containerisation (Docker, Kubernetes/AKS) and container security best practices. Experience securing serverless or PaaS workloads in Azure (Functions, App Service). Security Frameworks & Secure by Design Strong understanding of Secure by Design principles and ability to bake security in from concept through production. Practical experience implementing the NCSC or NIST Cybersecurity More ❯

our 26 million customers by investing in cutting-edge technology and exceptional engineering talent. As a Backend Software Engineer, you'll play a key role in building scalable, secure, and resilient services that power our digital platforms. You'll work in a collaborative, agile environment where your ideas and expertise will shape the future of our backend systems. … Code (Terraform) and DevOps practices (CI/CD, Git, Jenkins). Work with SQL/NoSQL databases and Unix/Linux environments. Contribute to architectural decisions and ensure secure, scalable solutions. Mentor junior engineers and support community knowledge sharing. WHAT YOU'LL NEED We're looking for engineers who are technically strong, collaborative, and eager to grow. You … cloud platforms (GCP preferred) and IaC tools (Terraform). Proficiency in CI/CD tools and DevOps principles. Experience with TDD using JUnit and knowledge of secure coding practices. Any experience with the below would also be desirable: microservices, event-driven systems, and test automation (BDD, contract testing). ABOUT WORKING FOR US Our ambition is to More ❯

Senior Backend Developer (Node.js/TypeScript) – London (Hybrid working applies) Are you an experienced backend developer with a passion for building secure, high-performance systems in the cloud? We're looking for a Senior Node.js Engineer to help shape the future of embedded commerce experiences.You’ll be part of a small, high-impact engineering team building cloud-native … Node.js, and AWS services like Lambda, API Gateway, and DynamoDB. Ensuring continued PCI DSS compliance across the full development lifecycle, including patching, error tracing, and applying secure coding practices. Designing secure, well-documented service interfaces and abstractions over external APIs used by our clients. Participating in Agile ceremonies, collaborating closely with engineering, infrastructure, and external … hands-on experience with TypeScript and Node.js for backend development. Deep understanding of AWS serverless technologies. Working knowledge of Infrastructure-as-Code tools. Strong background in RESTful API development, secure authentication mechanisms, and API integration best practices. Experience working in regulated environments such as PCI DSS, or within other compliance-heavy systems. Familiarity with frontend frameworks like React More ❯

Senior Backend Developer (Node.js/TypeScript) - London (Hybrid working applies) Are you an experienced Back End developer with a passion for building secure, high-performance systems in the cloud? We're looking for a Senior Node.js Engineer to help shape the future of Embedded commerce experiences. You'll be part of a small, high-impact engineering team building … and AWS services like Lambda, API Gateway, and DynamoDB. Ensuring continued PCI DSS compliance across the full development life cycle, including patching, error tracing, and applying secure coding practices. Designing secure, well-documented service interfaces and abstractions over external APIs used by our clients. Participating in Agile ceremonies, collaborating closely with engineering, infrastructure, and external … on experience with TypeScript and Node.js for Back End development. Deep understanding of AWS serverless technologies. Working knowledge of Infrastructure-as-Code tools. Strong background in RESTful API development, secure authentication mechanisms, and API integration best practices. Experience working in regulated environments such as PCI DSS, or within other compliance-heavy systems. Familiarity with Front End frameworks like More ❯

of industry technology trends and innovations and actively contribute to the organization's technology communities to foster a culture of technical excellence and growth. Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability. Vice More ❯

a Lead Software Security Engineer to take our product security program to the next level. This is a high-impact, hands-on role where you'll guide the secure design and development of distributed systems, shape engineering and product roadmaps, and foster a security-first mindset across teams. WHAT YOU'LL DO Be a Security Champion Be a … trusted advisor and advocate for security across the development lifecycle, influencing architecture, design and implementation decisions. Embed secure development practices into day-to-day workflows across engineering teams. Own the vulnerability management lifecycle: from discovery and triage to remediation tracking and coordinated disclosure. Build Secure Products by Design Conduct threat models, security architecture reviews and risk … strong understanding of security principles and engineering realities. Must-Have Experience Proven experience in application and product security, including secure design, threat modeling and secure coding practices. Strong knowledge of security issues in modern software stacks, such as Java, distributed systems, microservices, containers, etc. Experience integrating security tools into development pipelines (eg. static/dynamic More ❯

in C# .NET and/or Java Experience with Git, CI/CD tools, and database technologies (SQL/NoSQL) Excellent problem-solving and communication skills Secure coding and API architecture knowledge Desirable: Web development experience (React, TypeScript, JavaScript) Familiarity with AWS, containerisation, microservices, and serverless architecture Exposure to infrastructure as code (Terraform, CloudFormation) Benefits A highly More ❯

DevOps Engineer leads the design and implementation of advanced DevOps practices and infrastructure solutions. They mentor other DevOps Engineers and collaborate with technical teams to deliver highly automated, secure, and scalable platforms that support software delivery at pace. Key Responsibilities: Take an active role in defining and delivering platform improvement initiatives that enhance reliability, scalability, and developer experience. … decision-making and prioritisation. Lead the design, development, and optimisation of advanced CI/CD pipelines that meet the evolving needs of multiple development teams. Ensure pipelines are secure, efficient, and reliable, and promote automation of testing, security checks, and deployment across environments. Provide technical leadership in implementing and maintaining infrastructure as code solutions using Terraform, Ansible, and … into CI/CD pipelines, ensuring that security is embedded throughout the software delivery lifecycle. Collaborate with security and compliance teams to manage vulnerabilities and enforce secure coding and deployment practices. Lead technical risk assessments to evaluate platform and pipeline vulnerabilities. Support internal and external audits, ensuring that systems and processes meet regulatory, security, and organisational compliance More ❯

Stack Engineer, you will be instrumental in developing cloud-native platforms and modern web applications. You will collaborate closely with multidisciplinary teams and clients to design and build secure, scalable solutions using the latest tools in JavaScript, cloud, and DevOps technologies. Key Responsibilities: Develop RESTful microservices with Node.js Build responsive front-end applications using JavaScript/TypeScript with … as Code tools such as Terraform Knowledge of NoSQL databases (e.g., MongoDB) and SQL databases (e.g., Postgres) Understanding of accessibility standards, web development best practices, and secure coding principles Bonus Skills: Experience building microservices in languages such as C# or Java Integration experience with large language models using tools like LangChain or Vercel AI Familiarity with the More ❯

Essential Skills & Experience: Degree in Computer Science or relevant industry experience. Proven software development experience with C# .NET and/or Java . Solid understanding of secure coding practices and API architecture . Strong focus on software testing and quality assurance . Experience with git-based source control and CI/CD pipelines . Familiarity with both More ❯

documentation. Collaborate widely: Work closely with Product, DevOps, QA, and Customer Success to build solutions that deliver real business value. Support secure development: Apply secure coding practices and support our efforts to keep systems safe, stable, and resilient. Champion continuous learning: Stay curious and continuously push for improvements in both systems and processes. Databases: SQL … Successful applicants will have the following skills: A strong grasp of software engineering principles and patterns. Proven experience mentoring or supporting more junior engineers. Confidence in designing scalable, secure, and maintainable systems. A proactive mindset; someone who spots opportunities for improvement and acts on them. Clear, candid communication with both technical and non-technical stakeholders. A strong sense … work you deliver. Nice to have skills: Experience with legacy system refactoring or performance tuning. Previous involvement in incident management or system debugging at scale. An understanding of secure development practices and compliance requirements. Passion for improving engineering culture through collaboration, feedback, and knowledge sharing. Why you'll love working at Podfather We're a growing SaaS business More ❯

closely with cross-functional teams to design, build, and implement new capabilities that enhance our service offerings. What You'll Work On Design and develop robust, scalable, and secure applications using Python and C# Leverage existing cloud-based technology to build and deploy applications that meet the needs of the card issuing market. Collaborate with Product Managers, UX … promoting best practices in software development. Troubleshoot, debug, and upgrade existing systems, ensuring high performance and responsiveness to requests. Participate in code reviews, contributing to the maintenance of high coding standards and improving the overall quality of the codebase. Technical Skills and Experience Needed Proven experience with cloud-based technology, and services, preferably within AWS. Expertise in both Frontend … and Backend software solution development Experience with Agile development methodologies and SecDevOps practices. Excellent knowledge of secure coding practices inline. Strong knowledge of databases, SQL, and NoSQL, as well as data structures and algorithms. Excellent problem-solving skills and the ability to work in a fast-paced, evolving environment. Strong communication and collaboration skills, with the ability More ❯

closely with cross-functional teams to design, build, and implement new capabilities that enhance our service offerings. What You'll Work On Design and develop robust, scalable, and secure applications using Python and C# Leverage existing cloud-based technology to build and deploy applications that meet the needs of the card issuing market. Collaborate with Product Managers, UX … promoting best practices in software development. Troubleshoot, debug, and upgrade existing systems, ensuring high performance and responsiveness to requests. Participate in code reviews, contributing to the maintenance of high coding standards and improving the overall quality of the codebase. Technical Skills and Experience Needed Proven experience with cloud-based technology, and services, preferably within AWS. Expertise in both Frontend … and Backend software solution development Experience with Agile development methodologies and SecDevOps practices. Excellent knowledge of secure coding practices inline. Strong knowledge of databases, SQL, and NoSQL, as well as data structures and algorithms. Excellent problem-solving skills and the ability to work in a fast-paced, evolving environment. Strong communication and collaboration skills, with the ability More ❯

tech providers, they're redefining how enterprise-grade security is built, deployed, and continuously improved. They're now seeking a Security Development and Test Director to lead their secure software engineering function, drive DevSecOps maturity, and embed security across the development lifecycle. This is a client-facing, commercially strategic position – ideal for a security leader who thrives at … the intersection of technical delivery and business growth. Why join? Shape and scale a modern secure-by-design function in a high-growth global firm Strategic autonomy to influence architecture standards, DevSecOps integration, and engineering culture Engage directly with major enterprise clients and shape security roadmaps that matter Be part of a company recognised for its DEI leadership … CI/CD workflows Owning security tooling strategy (SAST, DAST, SCA, container scanning) and driving adoption across development pipelines Building and mentoring high-performing teams in secure coding, DevSecOps, and threat modelling Leading engagements with major clients during pre-sales, delivery and review phases Managing financials, resource planning, and service maturity across the Secure SDLC More ❯

who isn't just an expert in application security tooling but is also a visionary leader capable of shaping our organization's approach to open-source security and secure development practices across a global engineering footprint. You'll be instrumental in evolving our application security posture, acting as a subject matter expert and a champion for best practices … and processes as needed; Participate in security reviews, threat modeling, and architecture discussions to identify and mitigate security risks early in the development process; Advise on secure coding guidelines and standards. Operational Excellence: Establish and report on key metrics and KPIs related to SCA and SAST program effectiveness for the entire organization; Automate security processes and tooling … s degree in Computer Science, Information Security, or a related field, or equivalent practical experience; 5+ years of progressive experience in application security, with a strong focus on secure software development lifecycle (SSDLC); Demonstrable expert-level experience (5+ years) specifically implementing, configuring, tuning, and optimizing SCA for large, complex organizations. This includes deep expertise with SCA and a More ❯

tech providers, they're redefining how enterprise-grade security is built, deployed, and continuously improved. They're now seeking a Security Development and Test Director to lead their secure software engineering function, drive DevSecOps maturity, and embed security across the development lifecycle. This is a client-facing, commercially strategic position - ideal for a security leader who thrives at … the intersection of technical delivery and business growth. Why join? Shape and scale a modern secure-by-design function in a high-growth global firm Strategic autonomy to influence architecture standards, DevSecOps integration, and engineering culture Engage directly with major enterprise clients and shape security roadmaps that matter Be part of a company recognised for its DEI leadership … CI/CD workflows Owning security tooling strategy (SAST, DAST, SCA, container scanning) and driving adoption across development pipelines Building and mentoring high-performing teams in secure coding, DevSecOps, and threat modelling Leading engagements with major clients during pre-sales, delivery and review phases Managing financials, resource planning, and service maturity across the Secure SDLC More ❯

of industry technology trends and innovations and actively contribute to the organization's technology communities to foster a culture of technical excellence and growth. Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability. Assistant More ❯

of industry technology trends and innovations and actively contribute to the organization's technology communities to foster a culture of technical excellence and growth. Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability. Vice More ❯

with the ability to work effectively in a team. Nice to Haves: Knowledge of performance profiling tools. Experience setting up CI/CD pipelines Solid understanding of writing secure code in compliance with international standards (PCI, OWASP) Previous experience in financial domain BS/MS degree in Computer Science, Engineering or a related subject. Location- United Kingdom More ❯

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: 5+ years of experience in application security, with at least 3+ years in software development. Strong understanding of application security concepts, including secure coding practices, threat modeling, vulnerability management, and access control mechanisms. Experience with AWS, Kubernetes, Service Mesh, and API Security (including authentication and authorization). Familiarity with Agile methodologies like SCRUM More ❯

delivery of a DevSecOps approach, and collaborating closely with our development teams. As one of our security engineers, you will drive continuous improvement across software applications, secure coding practices, and support the organisation's digital transformation initiatives. Who are the team? The role sits within an inclusive, diverse, respectful, and agile team of information security professionals responsible … to find and fix vulnerabilities. Conduct security assessments, support penetration testing, and address vulnerabilities. Transform technical requirements into an effective application development lifecycle within a DevSecOps toolchain. Ensure secure deployment strategies are scalable, repeatable, and highly available. Support technical and security teams in maintaining and securing the Azure cloud estate, providing coaching and mentoring. Improve and optimize processes … applications and solutions (Practitioner) Supporting and supporting security support methodologies (Expert) Process analysis and optimization (Practitioner) Risk-based decision making (Working) Modern development standards application (Practitioner) Software engineering: design, coding, testing (Practitioner) Prototyping and testing (Practitioner) Research and innovation in security (Working) Systems design and integration (Practitioner) Understanding security implications of transformation (Working) Experience: Integrating security practices into DevOps More ❯

your full self, including your security knowledge and expertise to the business. As a Security Engineer at Aurora Energy Research, you will enable our colleagues to improve our secure software development lifecycle, ensure secure operational practices, and support compliance. You have a curious mindset, thrive in collaboration, and are passionate about new technology. You are solution … Key Responsibilities Cultivate security culture. Work with product and engineering colleagues, be the security champion that strives to prioritize sustainable controls and drives real risk reduction outcomes. Build secure products. Ensure security is considered throughout the product and software development life cycle. Provide security best practice, build security design patterns, complete security architecture reviews, threat models and risk … regulatory requirements and experience in maintaining compliance with these. A desire to teach others and share knowledge. We want you to coach other team members on secure coding practices, design principles, and implementation patterns. Comfortable in uncharted waters. We are building something new. Things change quickly. We need you to learn technologies and patterns quickly. Ability to More ❯

of industry technology trends and innovations and actively contribute to the organization's technology communities to foster a culture of technical excellence and growth. Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability. Assistant More ❯

PHP applications with MySQL and AWS, focusing on performance, reliability, and security. Contribute to full life cycle development of RESTful APIs and Back End services, working across architecture, design, coding, testing, and deployment. Participate in Agile ceremonies, collaborating closely with team members, stakeholders, and third parties. Champion best practices including TDD/BDD, CI/CD, and secure coding principles. Diagnose and solve issues across multiple environments, including production systems hosted on AWS. Take ownership of code quality and technical direction, mentoring teammates and setting high standards for delivery. Play a key role in driving future product roadmaps and adopting emerging technologies. We are looking for candidates who have: Deep experience with PHP and MySQL … tuning and performance optimisation. Solid grasp of modern DevOps practices Experience designing and documenting APIs and integrating with complex systems. A strong focus on testing, automation, and delivering secure code. If you are looking to work with a collaborative, supportive engineering team invested in best practices please send through your CV to ARC IT Recruitment for consideration. London More ❯