1 to 25 of 296 Permanent Secure Coding Jobs in London

Senior Application Security Engineer

Hiring Organisation
TripleLift
Location
London, United Kingdom
Salary
£ 70 K
advertisers place in us. In this position, you will partner closely with Engineering, Platform, Cloud Infrastructure, and Security teams to shape secure coding practices, application security tooling, vulnerability remediation, and CI/CD security, ensuring security is embedded into how we design, build, deploy, and operate … utilizing enterprise SAST, DAST, and code-review tools.Champion SDLC to promote secure application development and infrastructure deployment and facilitate secure coding remediation activities.Automate security testing in CI/CD pipelines to detect vulnerabilities early, including building and maintaining the pipeline integrations themselves.Administer and drive adoption ...

AI Platform Lead (Director)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 … 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 ...

Security development & Test Manager

Hiring Organisation
NTT DATA
Location
London, United Kingdom
Salary
£ 80 K
standards. The role ensures the effectiveness of security practices in software development, manages security testing, drives operational maturity improvements, and oversees secure coding practices. Reporting to the Director of Security Development and Testing, you will be a key contributor in enabling secure software delivery.Key ResponsibilitiesService … dynamic analysis.Ensure appropriate tooling is used and maintained, and testing results are actioned.Track vulnerability remediation efforts and support developers with secure coding guidance.Monitor and report on testing coverage and issue resolution trends.Process ImprovementContribute to the enhancement of development and testing standards.Identify opportunities for automation and improved testing ...

Expert Forward Deployment Engineer

Hiring Organisation
Luxoft
Location
London, United Kingdom
Salary
£ 80 K
release cadence.The role combines senior software engineering, DevOps, SRE, test automation, application security, and legacy modernization. Approximately 70% of the work involves hands-on coding and configuration.The technical scope includes building effective automated test suites, remediating security vulnerabilities, performing dependency and reachability analysis, upgrading Java and NPM runtimes, modernizing … deployment smoke tests using Test-Driven Development practices. Select appropriate automation-testing approaches per application and drive implementation, including the use of AI coding assistance. Source suitable test data and implement secure data masking for lower environments. Conduct vulnerability triage, root-cause and dependency reachability analyses, remediation ...

Python Technical Delivery Lead — Cloud Data Platforms (AWS/Databricks/Terraform)

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure coding, peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/TLM toolchain.Establishes an enterprise-aligned operating model … adoption that improves throughput and quality without increasing risk.Defines and enforces measurable validation standards for AI-assisted changes (mandatory peer review, secure coding controls, automated test thresholds, performance/regression checks, release readiness criteria) and embeds them into CI/CD quality gates.Applies knowledge of tools within ...

Application Security Engineer

Hiring Organisation
The Financial Times
Location
London, United Kingdom
Salary
£ 80 K
/CD pipelines, application repositories and engineering workflows. This includes working with SAST, software composition analysis, secret scanning, vulnerability management and secure coding guidance so that security findings are clear, actionable and owned by the right teams.You’ll work closely with engineers to support practical threat modelling … experience in application security.Experience working with software engineers to explain and remediate security issues.Familiarity with common web application security risks and secure coding practices.Experience with vulnerability triage, prioritisation and remediation tracking.Experience using or interpreting findings from tools such as SAST, software composition analysis, secret scanning or similar.Experience ...

Application Security Engineer

Hiring Organisation
Financial Times
Location
Greater London, United Kingdom
Employment Type
Full Time
/CD pipelines, application repositories and engineering workflows. This includes working with SAST, software composition analysis, secret scanning, vulnerability management and secure coding guidance so that security findings are clear, actionable and owned by the right teams. You’ll work closely with engineers to support practical threat … application security. Experience working with software engineers to explain and remediate security issues. Familiarity with common web application security risks and secure coding practices. Experience with vulnerability triage, prioritisation and remediation tracking. Experience using or interpreting findings from tools such as SAST, software composition analysis, secret scanning ...

Senior Application Security Specialist

Hiring Organisation
Secure Source
Location
London, UK
Employment Type
Full-time
facing solutions. Strong knowledge of application security principles and practices Experience with SAST, DAST and software composition analysis tools Knowledge of secure coding practices across languages such as Java, C, C++ Experience with CI/CD pipelines and DevSecOps integration Threat modelling techniques and tools Understanding … vendor certifications linked to SAST, DAST, SCA or pipeline tooling where used in the organisation Evidence of continuous professional development in secure coding, software assurance or emerging technologies such as AI security Minimum Skills Required Minimum Strong software engineering foundation: ability to read and understand code across ...

Application Security Consultant

Hiring Organisation
Ricoh
Location
London, United Kingdom
Salary
£ 80 K
other relevant security standards.Identify vulnerabilities, understand their root causes and translate findings into practical remediation plans.Provide secure design and coding guidance throughout the development lifecycle.Help establish and evolve a pan-European Application Security capability within our Secure Development Centre of Excellence.Develop and promote consistent application … security methodologies, standards and best practices.Support secure coding standards across technologies including Java, C, C++ and other relevant languages.Integrate security controls and automated testing into CI/CD pipelines, including SAST, DAST and SCA.Support threat modelling and vulnerability management across products and services.Work closely with developers, architects ...

Application Security Consultant

Hiring Organisation
Ricoh
Location
London, UK
Employment Type
Full-time
other relevant security standards. Identify vulnerabilities, understand their root causes and translate findings into practical remediation plans. Provide secure design and coding guidance throughout the development lifecycle. Help establish and evolve a pan-European Application Security capability within our Secure Development Centre of Excellence. Develop … promote consistent application security methodologies, standards and best practices. Support secure coding standards across technologies including Java, C, C++ and other relevant languages. Integrate security controls and automated testing into CI/CD pipelines, including SAST, DAST and SCA.Support threat modelling and vulnerability management across products ...

Security Development & Test Manager

Hiring Organisation
NTT DATA
Location
London, United Kingdom
Salary
£ 100 K
analysis.- Ensure appropriate tooling is used and maintained, and testing results are actioned.- Track vulnerability remediation efforts and support developers with secure coding guidance.- Monitor and report on testing coverage and issue resolution trends.Team Leadership and Development- Supervise a small team of security engineers or testers, ensuring … team lead or managerial capacity.- Hands-on experience with security testing tools (e.g., Veracode, SonarQube, Burp Suite, etc.).- Familiarity with secure coding practices, OWASP Top 10, and threat modelling.- Experience working in Agile or DevOps-driven environments.- Strong verbal and written communication skills.- Relevant security ...

Python Lead Software Engineer - (Cloud Data Platform — AWS/Databricks/Terraform)

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team.Establishes clear “where AI helps/where it must not” guardrails … SDLC (design, coding, testing, deployment, operations), ensuring sensitive data handling and secure engineering practices are consistently applied.Implements a repeatable AI-assisted review workflow (PR checklist, quality gates, and approval criteria) that improves readability, reduces defects, and enforces standards for maintainability, performance, and security.Applies knowledge of tools within ...

Senior Product Security Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
into clear security policies. You will own the creation and upkeep of our Application Security Standards, reference architectures, and compliance-driven secure coding baselines. Bug Bounty Leadership: Oversee the technical triage and remediation strategy for our Bug Bounty program. You will turn external researcher findings into internal … architectural hardening projects. Release Reviews: Perform deep-dive manual code reviews of security-sensitive Pull Requests, mentor engineers on secure coding patterns, and provide pragmatic remediation guidance. Advanced Code Auditing: Conduct deep-dive manual and automated code reviews on highly sensitive Java and Kotlin backend Pull Requests. ...

Full Stack Engineer- London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Develop responsive front-end solutions using React and/or React Native. Contribute to cloud-native application development on AWS. Implement secure coding standards and engineering best practices. Develop automated testing and integration solutions. Participate in CI/CD pipeline development and continuous delivery initiatives. Collaborate with … database technologies. TDD, BDD and integration testing practices. CI/CD pipeline implementation. AWS cloud engineering. DevOps and continuous delivery experience. Secure coding practices. Strong analytical and problem‐solving skills. Previous Banking or Financial Services experience. Desirable Skills: Lending domain experience. Agile delivery experience. Event-driven architecture. ...

Senior Product Security Engineer

Hiring Organisation
Blockchain
Location
London, United Kingdom
Salary
£ 80 K
into clear security policies. You will own the creation and upkeep of our Application Security Standards, reference architectures, and compliance-driven secure coding baselines.Bug Bounty Leadership: Oversee the technical triage and remediation strategy for our Bug Bounty program. You will turn external researcher findings into internal architectural … hardening projects.Release Reviews: Perform deep-dive manual code reviews of security-sensitive Pull Requests, mentor engineers on secure coding patterns, and provide pragmatic remediation guidance.Advanced Code Auditing: Conduct deep-dive manual and automated code reviews on highly sensitive Java and Kotlin backend Pull Requests.Security Debt & Remediation Negotiation ...

Senior Data Systems Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
issues. Leverages the company Application Express and PL/SQL where appropriate; adds telemetry to track usage, conversion, and latency. Applies secure coding practices, reviews peer code, and improves documentation of service contracts.Only the company brings together the data, infrastructure, applications, and expertise to power everything from … agreements. Introduce controlled experiments (A/B tests) with clear success metrics and data collection plans. Designs existing and new services. Software Development and Coding – Design, Testing, and Optimization: * Designs software solutions and analyzes and helps identify requirements to achieve business and operational goals, independently. Adheres to and suggests ...

Senior Software Security Developer – Core Platform Services London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
shape incident response procedures and vulnerability management workflows. Support the response team by validating and remediating product security vulnerabilities. Contribute to secure coding standards and provide training/mentorship to developers. What you bring to the table 8+ years in a developer role focused with strong focus … features Extensive RBAC/ABAC knowledge and implementation experience Experience with user, agent, and machine authentication workflows. Hands‐on experience with secure coding, OWASP Top 10, and threat modeling. Strong developer skills and extensive experience shipping code to production. Experienced in CI/CD, IaC, Python ...

Lead Software Engineer - Java / Oracle - ETF Technology

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
assisted engineering practices within the team to improve code quality, delivery speed, testing, troubleshooting, and operational outcomes, while ensuring validation, secure coding, peer review, and compliance with firmwide standards.Required Qualifications, Capabilities, and SkillsFormal training or certification on software engineering concepts and advanced applied experience, with strong hands … scalable application development.Proficient in all aspects of the Software Development Life Cycle, including agile delivery, CI/CD, application resiliency, secure coding practices, testing, and production support.Strong communication skills with the ability to work effectively with technical and non-technical stakeholders in a fast-paced environment.Self-motivated ...

Lead Software Engineer - Java / Oracle - ETF Technology

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
assisted engineering practices within the team to improve code quality, delivery speed, testing, troubleshooting, and operational outcomes, while ensuring validation, secure coding, peer review, and compliance with firmwide standards. Required Qualifications, Capabilities, and Skills Formal training or certification on software engineering concepts and advanced applied experience, with … application development . Proficient in all aspects of the Software Development Life Cycle, including agile delivery, CI/CD, application resiliency, secure coding practices, testing, and production support. Strong communication skills with the ability to work effectively with technical and non-technical stakeholders in a fast-paced ...

Software Engineer II — AI-Driven Python & Secure Coding

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
J.P. Morgan is seeking a software engineer to contribute to secure, high-quality code within a large enterprise environment. You will write … Python, apply AI-assisted development tools, and collaborate across teams to deliver reliable software solutions. The role emphasizes data-driven development, secure coding practices, and performance in real-time or high-demand settings. Strong technical fundamentals and a commitment to responsible AI are required. #J-18808-Ljbffr ...

Staff Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
shared design system across web and mobile, driving consistency, accessibility, and developer velocity across squads. Mentorship & Multiplier Impact: Coach engineers in system design, coding standards, and testing; start initiatives that others complete; delegate to protect bandwidth for the highest‐leverage work. Communities of Practice: Drive adoption of front … mobile. Quality, Security & Compliance: Own threat modelling and security hardening for tribe front‐end products; maintain high standards through code review, secure coding practices, and risk management. External Representation: Represent Flagstone externally through conference talks, podcasts, or published content; help attract senior engineering talent through your network ...

Staff Engineer

Hiring Organisation
Flagstone
Location
London, United Kingdom
Salary
£ 80 K
shared design system across web and mobile, driving consistency, accessibility, and developer velocity across squads.Mentorship & Multiplier Impact: Coach engineers in system design, coding standards, and testing; start initiatives that others complete; delegate to protect bandwidth for the highest-leverage work.Communities of Practice: Drive adoption of front-end and mobile … mobile.Quality, Security & Compliance: Own threat modelling and security hardening for tribe front-end products; maintain high standards through code review, secure coding practices, and risk management.External Representation: Represent Flagstone externally through conference talks, podcasts, or published content; help attract senior engineering talent through your network and reputation.Collaboration ...

Senior Rust Engineer - Proton Drive

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
quality, maintainability, and performance optimization. Collaboration: Work closely with frontend and mobile developers. Security: Implement and adhere to best practices in secure coding to maintain the high level of security and privacy the company is known for. Testing: Develop and implement comprehensive testing strategies, including unit tests … excellent communication skills. Problem-solving: Strong problem-solving skills and the ability to troubleshoot issues efficiently. Security focus: Understanding of secure coding practices and a commitment to maintaining high levels of security and privacy. Version control: Proficient in using version control systems, preferably Git. Bachelor ...

Senior C++ Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
pipelines Professional working proficiency in English Knowledge of SOLID principles, Clean Code, test-oriented development, code reviews, automated testing, continuous integration, secure coding, software lifecycle management, technical documentation, and performance and reliability engineering Ability to work independently, analyze complex codebases, make architectural decisions, identify technical risks … Environments Debugging Profiling Software Architecture Soft Skills Analytical Skills Troubleshooting Communication Problem-Solving Industry Keywords Software Development Technical Documentation Continuous Integration Secure Coding Software Lifecycle Management Tools & Technologies CMake Conan Vcpkg Git Google Test Google Mock Catch2 #J-18808-Ljbffr ...

Application Security Engineer

Hiring Organisation
Simply Business
Location
London, United Kingdom
Salary
£ 80 K
practices, and mentor developers to build naturally resilient systems.As one of our Application Security Engineers, you’ll:Provide expert guidance on secure coding, threat modelling, and OWASP Top 10 mitigation.Promote a security-first mindset across development teams, acting as a supportive technical mentor.Integrate security assessments, code reviews … Experienced in application security (5+ years) with strong hands-on penetration testing and security tooling skills.Deeply knowledgeable about web vulnerabilities, secure coding practices, and cloud environments (AWS, Azure, or GCP).Familiar with DevSecOps methodologies and automated security integration.An open, clear communicator who can explain complex security concepts ...