26 to 50 of 128 Code Quality Jobs in London

business requirements into technical specifications and ensure smooth delivery. Drive continuous improvement initiatives to optimise performance, reliability, and security in software applications. Conduct regular code reviews and ensure that feedback is constructive and promotes learning within the team. Implement and maintain CI/CD pipelines to streamline the development … such as Python, JavaScript, or similar. Extensive experience writing well-tested code. Good knowledge of cloud platforms (e.g., AWS, Azure, GCP) and infrastructure as code Experience with CI/CD pipelines and automated testing frameworks. Experience with various architecture patterns eg microservices and event-driven. Experience with containerization technologies ...

live service support. Collaborate with technical and non-technical stakeholders to translate operational requirements into technical solutions. Produce clean, maintainable and thoroughly tested code aligned with engineering best practices. Contribute to solution architecture, technical design decisions and engineering standards. Support CI/CD pipelines and DevSecOps practices. Troubleshoot … REST API and micro service-based architectures. Strong understanding of secure software engineering principles and best practices. Experience with version control, automated testing and code quality processes. Experience working within Agile delivery teams. Familiarity with CI/CD pipelines and DevSecOps methodologies. Experience working with cloud technologies ...

backend engineers, and product owners. Ensure app responsiveness, performance, and security compliance. Debug and resolve issues across different iOS versions and devices. Contribute to code quality standards, code reviews, and reusable component libraries. Key Skills/Knowledge: Primary Skills: Strong proficiency in Swift and Objective ...

developer who embraces AI-driven software development, using GitHub Copilot and other AI-assisted tools to accelerate delivery while maintaining high standards of code quality, security and maintainability. Key Responsibilities Develop and maintain Front End applications using React.js and TypeScript. Build and support Back End APIs … APIs. Support the migration of Legacy ASP.NET Web Forms applications to React-based solutions. Troubleshoot and resolve application defects and production issues. Participate in code reviews and Agile ceremonies. Write clean, maintainable and reusable code. Leverage GitHub Copilot and AI-powered tools to improve development productivity and code ...

private connectivity endpoints) at enterprise scale. Working as part of an agile team, you'll contribute to system design, write and validate production code and deliver reliable, maintainable solutions that meet high standards for security, scalability, and operability, while helping shape technical direction, engineering culture, and operational excellence … Preferred Practical experience with Kubernetes and at least one modern programming language used in platform development (e.g., Go and/or Python) Infrastructure as Code (IaC) tools (e.g., Terraform) to provision and manage cloud infrastructure Automation and CI/CD processes with a strong commitment to testing ...

private connectivity endpoints) at enterprise scale. Working as part of an agile team, you'll contribute to system design, write and validate production code and deliver reliable, maintainable solutions that meet high standards for security, scalability, and operability, while helping shape technical direction, engineering culture, and operational excellence … Preferred Practical experience with Kubernetes and at least one modern programming language used in platform development (e.g., Go and/or Python) Infrastructure as Code (IaC) tools (e.g., Terraform) to provision and manage cloud infrastructure Automation and CI/CD processes with a strong commitment to testing ...

microservices Build and support cloud-native applications hosted in AWS and Azure Collaborate with architects, engineers, testers, and stakeholders across the delivery lifecycle Champion code quality, automated testing, and CI/CD best practices Support deployment, containerisation, and platform optimisation activities Essential Skills & Experience Strong commercial experience ...

using Java Spring Boot and Node.js Integrate third-party APIs and internal platforms to create seamless digital experiences Deliver well-tested, maintainable and scalable code Participate in architecture discussions, code reviews and engineering best practice initiatives Work closely with Product Owners and stakeholders to translate business requirements into … technical solutions Utilise AI-driven development tools to improve productivity and code quality Champion modern software engineering standards and continuous improvement Skills & Experience Required Strong commercial experience developing applications with modern Angular versions Experience building backend services with Java Spring Boot Solid AWS cloud experience, particularly with ...

Azure (App Services, OpenAI, AKS), GCP (Vertex AI, Cloud Run), Docker, GitHub Actions, Azure DevOps, RBAC and cost controls. Solid software engineering fundamentals: Clean Code (SOLID, DRY), DDD, modular architecture, TDD and code quality tooling. Desirable: RAG pipelines, MCP, LLM integration (OpenAI, Gemini, Hugging Face models ...

automates standardized, compliant GCP networking resources (VPCs, routing, subnets, and endpoints). Key Responsibilities: System Design & Coding: Write, review, and maintain production-grade platform code while designing scalable, secure cloud architecture. Automation & Provisioning: Deliver automated networking infrastructure using Infrastructure as Code (IaC) and modern CI/CD practices. … Operational Ownership: Proactively monitor systems, lead incident root-cause analysis, and continuously optimize observability. Engineering Standards: Drive code quality, participate in code reviews, and share best practices across technical communities. Requirements: Cloud & Containers: Hands-on experience with major cloud providers (GCP preferred) and Kubernetes. IaC & Scripting ...

automates standardized, compliant GCP networking resources (VPCs, routing, subnets, and endpoints). Key Responsibilities: System Design & Coding: Write, review, and maintain production-grade platform code while designing scalable, secure cloud architecture. Automation & Provisioning: Deliver automated networking infrastructure using Infrastructure as Code (IaC) and modern CI/CD practices. … Operational Ownership: Proactively monitor systems, lead incident root-cause analysis, and continuously optimize observability. Engineering Standards: Drive code quality, participate in code reviews, and share best practices across technical communities. Requirements: Cloud & Containers: Hands-on experience with major cloud providers (GCP preferred) and Kubernetes. IaC & Scripting ...

Southampton) £100k + 8-10% bonus, private medical Are you a Senior or Tech Lead Software Engineer who loves solving infrastructure challenges through code? We're recruiting for an experienced Python Software Engineer to join a significant government technology project, helping to build secure enterprise customer platforms used … infrastructure roles, this is a genuinely software engineering-focused position. You'll spend your time building automation frameworks, developing internal tooling, creating Infrastructure as Code solutions, and eliminating manual processes through clean, scalable, production-quality code. What You'll Be Doing Building automation frameworks and tooling using ...

have the ability to work on individual pieces of work and solve problems, including the design of the program flow of individual pieces of code, effective coding, and unit testing.The ideal candidate has a practical understanding of CI/CD pipelines and a strong commitment to code quality … with other development team members to understand moderately complex product requirements and translate them into software designs.Successfully implement development processes, coding best practices, and code reviews.Operate in various development environments (Agile, Waterfall, etc.) while collaborating with key stakeholders.Proficiency with GitHub workflows, pull requests, issue tracking, and collaboration ...

development tools and business systems. Implement RAG and context-engineering solutions using structured and unstructured data, embeddings, vector search and knowledge stores. Use Claude Code and AI-assisted engineering practices across requirements, coding, testing, documentation, modernisation and defect resolution while maintaining engineering controls. Create automated evaluation, regression, safety … workflows. Implement authentication, authorisation, secrets management, audit logging, observability, token and cost monitoring, and secure deployment pipelines. Lead developers, contribute to solution design and code quality, and create reusable components, templates and engineering standards. Design and build use-case and platform technology solutions to solve key business ...

will drive awareness, adoption, and standards for emerging cloud-native technologies and best practices Mentor and develop junior and mid-level engineers through code review, design collaboration, and knowledge-sharing activities Contribute to strategic initiatives that shape the firm's cloud platform standards, CI/CD maturity, and infrastructure … code practices Build and operate resilient, highly-scalable services deployed to AWS in line with firm-wide public cloud standards and security/compliance requirements Essential Skills & Experience Formal training or certification on software engineering concepts and 5+ years applied experience in production software development Advanced hands-on practical ...

infrastructure that supports critical services in production Do you enjoy collaborating across teams, improving engineering practices, and helping others grow while delivering high-quality solutions About our TeamWorking within Information Security & Data Protection division, the content protection platform team builds scalable technology solutions that detect and prevent fraud … repeatable, and reliable- Work effectively as part of a cross functional Agile team and support the products and services the team owns- Help maintain code quality and engineering standards across the team through collaboration and support- Mentor and guide team members, contribute to process improvements, and advocate ...

have the ability to work on individual pieces of work and solve problems, including the design of the program flow of individual pieces of code, effective coding, and unit testing. The ideal candidate has a practical understanding of CI/CD pipelines and a strong commitment to code … other development team members to understand moderately complex product requirements and translate them into software designs. Successfully implement development processes, coding best practices, and code reviews. Operate in various development environments (Agile, Waterfall, etc.) while collaborating with key stakeholders. Proficiency with GitHub workflows, pull requests, issue tracking, and collaboration ...

Southampton) £100k + 8-10% bonus, private medical Are you a Senior or Tech Lead Software Engineer who loves solving infrastructure challenges through code? We're recruiting for an experienced Python Software Engineer to join a significant government technology project, helping to build secure enterprise customer platforms used … infrastructure roles, this is a genuinely software engineering-focused position. You'll spend your time building automation frameworks, developing internal tooling, creating Infrastructure as Code solutions, and eliminating manual processes through clean, scalable, production-quality code. What You'll Be Doing Building automation frameworks and tooling using ...

role. You will own the health, delivery and growth of the team while remaining a hands-on contributor to its work, writing and reviewing code, shaping architecture and stepping into implementation when it matters.The team’s work spans generative and agentic AI systems built on large language models, alongside … trade-offs, and set realistic expectations of what AI can deliver.Stay hands on. Contribute directly to the team’s deliverables: build, prototype, review code and models, and step into implementation when it matters.Contribute to technical and architectural decisions. Shape the architecture of our agentic ...

Collaborate with engineers and architects to define scalable and maintainable technical solutions. Support engineering teams in making sound architectural and design decisions. Champion software quality, security, performance, and operational excellence. Encourage modern engineering practices, including CI/CD, automated testing, observability, and cloud-native development. Stakeholder Management Build ...

public sector digital programme. You will write, debug and refactor Playwright/Cucumber test code. You will also own an automation-first quality strategy for national live services in a fast-paced delivery environment. Key responsibilities Define and evolve the automation-first testing strategy Carry out automated system … functional areas Report quality risks and results clearly, so they inform defect fixes and release decisions Work closely with developers to improve code quality and unit and integration test coverage Peer review automation code and lead sprint show-and-tells Assess the impact ...

reliable, high-quality product at global scale, Lead the design and evolution of an AI-ready cloud platform, leveraging Infrastructure as Code (Terraform), automation and modern DevOps practices to enable scalable, secure and intelligent product delivery.We embrace AI-assisted development to improve productivity, code quality … powering PerfectDraft services. This is a London, office-based role.Duties & ResponsibilitiesLead the design and evolution of an AI-ready cloud platform, leveraging Infrastructure as Code (Terraform), automation and modern DevOps practices to enable scalable, secure and intelligent product delivery.Develop and optimise AI-enabled CI/CD pipelines, integrating automation ...

native applications, building integrations across data platforms, supporting investment risk data initiatives and leveraging modern AI-assisted development tools to improve delivery efficiency and code quality. Essential Experience Experience working within the Asset Management or Investment Management sectors Extensive hands-on Python development experience, delivering enterprise-level applications beyond … GitHub Copilot, Claude or similar technologies to enhance engineering productivity Strong understanding of software engineering best practices, including CI/CD, automated testing and code quality standards Experience working within Agile delivery environments and collaborating closely with technical and business stakeholders Excellent communication and stakeholder management skills ...

upgrading existing R-based tooling onto modern platforms, reducing technical debt and ensuring established business outputs remain accurate and consistent throughout major system and code changes. Key Responsibilities Develop, maintain and refactor complex R applications and analytical tooling. Modernise legacy R code and migrate solutions onto newer platforms. … Build and maintain data transformation pipelines and reusable R packages. Improve code quality, maintainability, performance and engineering standards. Design and implement robust testing and validation approaches. Carry out regression testing, reconciliations and automated validation to ensure changes do not impact established outputs. Maintain and enhance business-critical ...

production systems (e.g., LLMs via APIs, fine-tuning, RAG patterns, embeddings, agents and crew of agents etc.). Ability to move quickly while maintaining code quality, test coverage, and operational excellence. Preferred: Familiarity with AI/ML tools such as LangGraph, Haystack, Hugging Face, Weaviate, or similar ...