1 to 25 of 31 Secure Coding Jobs in London

Industry: Cybersecurity/Secure Coding Training Platform 📈 Funding Journey: Seed (Copilot Capital; GELLIFY) 👩 No of Employees: ~50–100+ 📍 Locations: London 📣 Summary: A fast-growing technology company delivering innovative secure coding training solutions for developers, DevOps, cloud, and QA engineers. The platform uses real-world … training technology business. In this role, you will drive new business growth by building strong relationships with enterprise customers, understanding their secure coding and developer training needs, and positioning the platform as a leading solution for improving secure software development practices. Experienced Required 1y SaaS ...

security operations, and offensive security partners to build and scale security capabilities, integrate cutting-edge tooling, and champion a culture of secure coding practices. Responsibilities Own and expand the application security programme within a regulated financial services environment. Set the vision and drive the strategy for application … teams, security operations, and offensive security partners. Build and scale security capabilities and integrate cutting-edge tooling. Champion a culture of secure coding practices. Work Environment Work in a highly regulated financial services environment, using the latest technologies and cutting-edge tools. Collaborate with diverse teams ...

queries and application logic for better scalability and response times. Expertise in modern engineering standards such as TDD, contract testing, and secure coding, as well as architectural patterns like event-driven architecture and platform migration. Experience providing technical subject matter expertise to shape bids and client proposals. ...

Backend C#, ASP.NET Core/.NET 6+ RESTful and GraphQL APIs Entity Framework Core, LINQ Authentication & authorisation (OAuth2, JWT, Azure AD) Secure coding and API versioning Data & Integration SQL Server, Azure SQL, Cosmos DB ORM optimisation, caching (Redis, Azure Cache for Redis) Data migration and ETL integration ...

ground up, this is the role for you. Key Responsibilities Contribute to our excellent team of 6 senior engineers, setting technical direction while 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 … tools, APIs, and data pipelines to enhance platform intelligence. Champion engineering best practices, including testing, CI/CD, and secure coding 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 ...

Spring Boot and containerized deployments on Azure Kubernetes Service (AKS) . Knowledge of RBAC/ABAC , PostgreSQL Row-Level Security , and secure coding practices. Familiarity with CI/CD pipelines and IaC using Azure DevOps . Understanding of cloud-native architecture and microservices . Strong problem-solving … debugging skills. Excellent communication and collaboration abilities. Preferred Qualifications: Experience with Camunda for workflow and rules. Exposure to AI coding tools like GitHub Copilot. Knowledge of accessibility standards (WCAG AA). Certification in Microsoft Azure Developer Associate or similar. ...

infrastructure teams to deliver features end-to-endfrom UI and desktop container experiences to low-latency backend services. Lean into the latest AI coding tools to accelerate delivery, strengthen code quality, and enhance developer experience. 4 days onsite in London. PAYE/Umbrella options. Lead design and development … tracing, logging) and performance profiling. Establish engineering best practices: code standards, testing strategies (unit/integration/E2E), CI/CD, secure coding, and release management. Mentor engineers through code reviews, design sessions, and hands-on pairingencouraging thoughtful abstractions, clean architecture, and pragmatic delivery. Use AI development ...

infrastructure teams to deliver features end-to-end—from UI and desktop container experiences to low-latency backend services. Lean into the latest AI coding tools to accelerate delivery, strengthen code quality, and enhance developer experience. What you’ll do Lead design and development of full-stack features: React … tracing, logging) and performance profiling. Establish engineering best practices: code standards, testing strategies (unit/integration/E2E), CI/CD, secure coding, and release management. Mentor engineers through code reviews, design sessions, and hands-on pairing—encouraging thoughtful abstractions, clean architecture, and pragmatic delivery. ...

infrastructure teams to deliver features end-to-end—from UI and desktop container experiences to low-latency backend services. Lean into the latest AI coding tools to accelerate delivery, strengthen code quality, and enhance developer experience. What you’ll do Lead design and development of full-stack features: React … tracing, logging) and performance profiling. Establish engineering best practices: code standards, testing strategies (unit/integration/E2E), CI/CD, secure coding, and release management. Mentor engineers through code reviews, design sessions, and hands-on pairing—encouraging thoughtful abstractions, clean architecture, and pragmatic delivery. ...

infrastructure teams to deliver features end-to-end—from UI and desktop container experiences to low-latency backend services. Lean into the latest AI coding tools to accelerate delivery, strengthen code quality, and enhance developer experience. 4 days onsite in London. PAYE/Umbrella options. Lead design and development … tracing, logging) and performance profiling. Establish engineering best practices: code standards, testing strategies (unit/integration/E2E), CI/CD, secure coding, and release management. Mentor engineers through code reviews, design sessions, and hands-on pairing—encouraging thoughtful abstractions, clean architecture, and pragmatic delivery. ...

career move. Day-to-day of the role: Contribute to and work with a team of 6 senior engineers, setting technical direction while actively coding and solving complex problems. Own the end-to-end delivery of features, ensuring speed, scalability, and quality are consistently achieved. Architect, develop, and maintain … tools, APIs, and data pipelines to enhance platform intelligence. Uphold engineering best practices such as testing, CI/CD, and secure coding standards. Collaborate with the Head of AI and Technology to align development priorities with business objectives. Foster a culture of collaboration, continuous learning, and high ...

decisions Hands-on Software Development: Write high-quality Java code using frameworks such as Spring Boot or Micronaut. Build robust services that support secure, high-volume payment transactions. Develop integrations with acquiring banks, payment gateways, and fraud detection tools. Cloud & DevOps Practices: Build and support cloud-native systems … Actions and ensure smooth delivery to production. Own monitoring, alerting, and observability, using tools like OpenTelemetry and Dynatrace. Security & Compliance: Champion secure coding practices and data protection across services. Collaboration & Mentoring: Work closely with product owners, engineering leads, and other stakeholders to shape technical solutions. Mentor ...

programme scopes. You will work with a high degree of autonomy under general direction, applying agreed architectures, development standards, and secure coding practices across Dynamics 365 and the Microsoft Power Platform. You will also help resolve complex platform issues, support continuous improvement, and contribute to solution design … role-based access control Ability to communicate complex technical concepts clearly to technical and non-technical stakeholders Desirable Experience Experience delivering solutions in secure, regulated, or enterprise environments Background in public sector, government, defence, or highly regulated industries Microsoft certifications such ...

Docker, Kubernetes, Terraform , and CI/CD pipelines. Strong grasp of DevOps and infrastructure automation best practices. Security & Reliability Knowledge of secure coding practices , data privacy, and compliance requirements. Experience building reliable, production-ready systems at scale. AI Experience Experience working with LLMs, embeddings, LangChain ...

Security team is a strategic enabler for our global law firm, focused on protecting client data, intellectual property, and business operations while enabling secure innovation. Through four key pillars Digital Trust, Technical Assurance, Security Operations, and Governance, Risk and Compliance (GRC) the team delivers comprehensive security solutions that … into the SDLC from the ground up, ensuring AI models and systems are secure by default. Define and enforce secure coding practices for AI/ML components and APIs. Identify and assess threats specific to AI systems, such as model inversion, data poisoning, adversarial attacks ...

working closely with engineering teams to mitigate them Delivering improvements to DSOMM maturity, either by enabling delivery teams or directly owning tasks (including coding, configuration, tooling and documentation) Working with Information Security teams to ensure security policies are implemented in a pragmatic, efficient and flexible manner Designing, building, operating … knowledge across multiple technology platforms, contributing to secure adoption of new tools and services Defining, upholding and contributing to secure coding standards and the software delivery lifecycle Designing, building and optimising logging and monitoring solutions to improve visibility, reliability and overall platform performance Skills & Experience ...

hybrid environment including Java/React, J2EE microservices, RPG/JSP on z/OS, and API-driven architectures. Your mission: enable fast, secure delivery by uplifting application security practices, driving automation, and shaping the secure development lifecycle. You won't just advise … About You We're looking for someone with a blend of technical expertise and delivery mindset: Hands-on application security experience: secure coding, threat modelling, SAST/DAST tooling. Strong knowledge of SDLC and CI/CD integration, with experience securing software throughout its lifecycle. Pragmatic, delivery ...

Security Architect who will provide strategic cyber security advice and guidance to digital product teams, acting as a Close Support Partner to ensure Secure by Design principles are embedded throughout the product development lifecycle. The role focuses on assurance, architecture guidance, and risk-based decision support, enabling secure … design, including IAM, network segmentation, encryption, and data protection. Recommend and review security controls for cloud-native environments. Provide guidance on secure coding practices and advisory support for code reviews. Support incident response planning and vulnerability management during development. Review and advise on third-party integrations, ensuring ...

experience with Laravel, PHP, and modern JavaScript frameworks such as Vue and TypeScript - Solid understanding of application architecture, performance optimisation, and secure coding practices - Experience working with AWS services and containerised deployment environments - Excellent problem-solving skills with the ability to communicate technical concepts clearly - A collaborative ...

React Native, while moving fluidly across the stack to develop the NestJS backend services and manage the AWS infrastructure required to deliver a secure, seamless financial experience. What This Role Involves 📱 App Development: Building rich, accessible, and responsive front-end experiences, with a primary focus on React Native. … with relational databases (Postgres preferred), clean API design, and cloud infrastructure (AWS, Docker, CI/CD). 🔒 Security Mindset: Familiarity with secure coding and data privacy principles, ideally within fintech or other regulated domains. 💡 Mission-Driven: A collaborative, product-focused mindset with the curiosity and drive ...

client is a London-based fintech building secure mobile products that help people manage and protect their money in challenging economic environments. Their mission is to make modern financial tools accessible, trustworthy, and resilient—especially for customers who are underserved by traditional banking. This is a full-time … with testing strategies for mobile (unit/integration/e2e), and a pragmatic approach to release stability. Security-conscious: You understand secure coding, privacy principles, and the expectations of regulated or high-trust environments (fintech a plus). Product-minded collaborator: You work well across disciplines ...

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 ...

/ML Developer is responsible for designing, building, and deploying machine learning models and AI solutions that solve business problems. This role focuses on coding, data preparation, and integrating models into production systems. Your Responsibilities (Up to 10) Model Development Design, build, and train machine learning models for predictive … understanding of BFSI processes: risk management, regulatory compliance, AML/KYC. Strong knowledge of cloud platforms, containerization (Docker/Kubernetes), and secure coding practices. Desirable Skills/Knowledge/Experience 10+ years of experience in software engineering with 5+ years in AI/ML. Ability to align ...

technology (OT) cyber projects , working close to real systems and real users. You'll be part of a highly cleared engineering team developing secure, robust software where correctness, performance and assurance genuinely matter. What you'll be doing Developing high-assurance software in C++ for cyber and security … software engineering experience Background in secure/high-assurance systems (defence, cyber, safety-critical or similar) Solid understanding of secure coding practices and software design Comfortable working in on-site, classified environments Active SC, DV or eDV clearance Nice to have Experience with Golang ...

role sits at the intersection of mobile engineering, applied computer vision, and SDK architecture , and will play a key role in delivering reusable, secure, and developer-friendly components used by third-party teams and partners. Key Responsibilities SDK Design & Development Design and develop a cross-platform mobile … signal identity verification (where applicable) Optimise performance for low latency, low power usage, and on-device processing Security, Quality & Performance Apply secure coding practices suitable for identity, authentication, or trust-based systems Write comprehensive unit, integration, and performance tests Profile and optimise memory usage, CPU/ ...