51 to 75 of 176 Secure Coding Jobs in London

Founding Security Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
security program — spanning infrastructure, product, and compliance. You’ll work closely with engineering, operations, and leadership to ensure we’re not only secure, but demonstrably so to our customers. Responsibilities: Take ownership of existing security tooling and implement new ones (e.g. endpoint protection, MDM, access controls), ensuring they … effectively configured, maintained, and scaled as the business grows Embed secure-by-design practices into the development lifecycle — from secure coding and threat modelling to design reviews and CI/CD hardening Monitor systems for irregular behaviour and proactively design detection and prevention mechanisms Ensure ...

Senior Cloud Engineer- CIAM XDP

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 ...

Lead Software Engineer - Data & AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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. Applies knowledge of tools within the Software Development Life Cycle toolchain … automation capabilities, to improve the value realized by automation. Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security. Strong understanding of responsible ...

Lead Engineer, AI Platforms

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
capabilities into production systems.## **WHAT YOU'LL BE DOING:*** Lead development of secure, scalable backend and frontend systems.* Define architectural direction, coding standards, and development best practices.* Plan and deliver features collaboratively with product, design, and cross-functional teams.* Mentor engineers, conduct code reviews, and guide technical … leadership.* Expertise in Java/Kotlin, Spring Boot, REST APIs, and MongoDB.* Experience with ReactJS, JavaScript, and TypeScript.* Strong understanding of secure coding (e.g., OWASP principles).* Strong experience with CI/CD, Git workflows, automated testing.* Experience leading AI feature development or integrating ML models into ...

Senior Lead Software Engineer - Python and Java - Equity Derivatives and Pricing - Front Office[...]

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Gather, analyze, and synthesize data to develop visualizations and reporting for continuous improvement Identify hidden problems and patterns in data to drive improvements in coding hygiene and system architecture Collaborate with front office, operations, and technology teams to gather requirements and align on product specifications Develop and maintain project … 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. Applies knowledge of tools within ...

Sr. Sec & Compliance Engineer, AWS Security Assurance Services, LLC

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
scale, complexity, and performance. You will build custom security controls, AI-enabled automation and tooling that translate security and compliance frameworks into secure-by-design implementations on AWS. You will innovate on behalf of AWS’s most highly regulated customers, design and build controls, write code, lead reviews … with security in service-oriented architectures/microservices and web services 8+ years as a technical specialist, including 5+ years in secure coding, software development, cloud security engineering or related work; Strong programming and scripting skills in Python, TypeScript, Node.js, Go, Java, or .NET. Advanced Infrastructure ...

Java Sr Lead Software Engineer - OMS/Sales - VP

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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. Applies knowledge of tools within … using SQL and NoSQL databases. Demonstrated experience leading effective use of enterprise‐authorized AI‐assisted software development tools within the work environment (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security. Strong understanding ...

Sr Lead Software Engineer - UI Developer - React

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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. Applies knowledge of tools within … development, testing, and operational stability Demonstrated experience leading effective use of enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security Strong understanding ...

Lead Software Engineering - Java/Python - Risk Data Platform & Strategy

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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. Applies knowledge of tools within … Orchestration tools (Airflow, Temporal) Demonstrated experience leading effective use of enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security Strong understanding of responsible ...

Senior Lead Software Engineer - CDAO Data Platforms

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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. Applies knowledge of tools within … Advanced Java and Typescript experience Demonstrated experience leading effective use of enterprise‐authorized AI‐assisted software development tools within the work environment (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security Strong understanding ...

Software Engineer III - AI/ML Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
backward compatibility, and rollback plans. Learn LLM serving fundamentals — tokenization costs, KV cache, quantization, context length tradeoffs, throughput vs. latency. Leverage enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity across complex deliverables (e.g., code generation/refactoring, unit test … creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards; contributes learnings and reusable patterns to improve broader team effectiveness. Apply knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve ...

Senior Lead Platform Engineer - Networking - Accelerator

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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. Required qualifications Applies knowledge of tools … environments and working with ambiguity. Demonstrated experience leading effective use of enterprise‐authorised AI‐assisted software development tools within the work environment (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security. Strong understanding ...

Software Engineer (Backend)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
closely with Security and GRC teams to ensure services meet security and compliance requirements (e.g. SOC 2, ISO 27001). Implement secure coding practices, strong authentication and authorization patterns, and data protection controls. Contribute to internal documentation and standards around secure and compliant engineering. Collaboration ...

Staff .Net Backend Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
performance. Championing a high‐quality engineering culture – test coverage, peer review, CI/CD discipline via GitHub Actions, Infrastructure as Code, secure coding, observability and performance – aligned to the Reapit Global Technology Strategy, Reapit Connect and agentic tooling. Mentoring and up‐levelling engineers around you through pairing … GitHub Actions), Infrastructure as Code (AWS CDK or Terraform), comprehensive testing (unit, integration and contract), and a genuine commitment to observability, performance and secure‐by‐default coding. Technical leadership without the title – a track record of lifting teams through pairing, mentoring, PR review and example, rather than through ...

Lead Data Platform Engineer (Contract)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
innovation in analytics. Software Engineering: Strong knowledge of: Design, Build, Test, Release, Deploy using Azure Fabric, data engineering tools. Secure coding practices. API design and integration patterns. Integrations using APIs, ADF for managing wide variety of data from structured, unstructured to semi. CI/CD pipelines ...

Front-end Software Engineer III

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
technical problems Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity across complex deliverables (e.g., code generation/refactoring, unit test … creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards; contributes learnings and reusable patterns to improve broader team effectiveness. Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve ...

Senior Lead Software Engineer - Front Office - Python/Typescript

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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. Applies knowledge of tools within … Experience with Agile development methodologies Demonstrated experience leading effective use of enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security Strong understanding ...

Senior Lead Software Engineer - Front Office - Python/Typescript

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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. Applies knowledge of tools within … Experience with Agile development methodologies Demonstrated experience leading effective use of enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security Strong understanding ...

Lead Software Engineer - Public Cloud Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 Applies knowledge of tools within the Software Development Life Cycle toolchain … more programming language(s) (e.g., Python, Java, Go, Rust ) Demonstrated experience leading effective use of enterprise-approved AI-assisted software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security Strong understanding ...

Software Engineer III - React / TypeScript, Gen AI, Frontend

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
focus: you will help deliver AI-enabled user experiences and raise engineering velocity by using modern AI developer tools responsibly (e.g., AI-assisted coding, debugging, and test generation), while maintaining a high bar for correctness, security, and quality. Job Responsibilities Design, develop, and troubleshoot creative software solutions for technical … stakeholders, and developers to build custom UI components; develop tools and automated processes to streamline development and enhance developer experience. Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity across complex deliverables (e.g., code generation/refactoring, unit test ...

Senior Application Security Engineer

Hiring Organisation
Jobleads-UK
Location
Uxbridge, England, United Kingdom
modern technology estate, you'll help ensure security is considered from the earliest stages of development through to production, enabling engineers to deliver secure software with confidence. This role combines technical depth with collaboration and influence. You'll work alongside engineers, architects and platform teams to identify risks … security impacts across codebases and APIs using languages such as Java, TypeScript and Python. Strong knowledge of the OWASP Top 10, secure coding practices, and common web and API vulnerabilities. Hands-on experience triaging, validating and remediating vulnerabilities with both technical and non-technical stakeholders. Experience integrating ...

Python Full Stack Software Engineer II

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
develop solutions that leverage LLM capabilities. Build intelligent solutions to support MRGR staff activities, including workflow automation and insight generation. Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity (e.g., code generation/refactoring, unit test creation, documentation), while … validating outputs through peer review, automated testing, and secure coding standards. Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation Required qualifications, capabilities, and skills Formal training or certification ...

Python Full Stack Software Engineer II

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
develop solutions that leverage LLM capabilities. Build intelligent solutions to support MRGR staff activities, including workflow automation and insight generation. Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity (e.g., code generation/refactoring, unit test creation, documentation), while … validating outputs through peer review, automated testing, and secure coding standards. Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation Required qualifications, capabilities, and skills Formal training or certification ...

Lead Software Engineer - Java & AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
based payments application, focusing on high performance and low latency. You will build new payment flows end to end, from understanding business requirements to coding and supporting solutions in production. In this agile team, you will enhance, build, and deliver trusted technology products, contributing across multiple technical areas … enterprise-authorized AI‐assisted engineering practices to improve code quality, delivery speed, and operational outcomes Establish consistent validation standards, including secure coding, peer review, and automated testing Promote reuse of effective patterns across the team Apply knowledge of tools within the Software Development Life Cycle toolchain, including ...

Java Lead Software Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
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. Apply knowledge of tools within the Software Development Life Cycle (SDLC … practices, including CI/CD, Application Resiliency, and Security . Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., coding, code review, test acceleration, troubleshooting), including the ability to set team expectations for validating AI outputs for correctness, performance, and security. Strong understanding of responsible ...