26 to 50 of 988 Code Quality Jobs in London

Senior Full Stack Engineer – Industrial Sustainability Reporting Platform

Hiring Organisation
IFS
Location
London, United Kingdom
Salary
£ 80 K
while taking responsibility for application-level DevOps within the teamMentor engineers, promote engineering best practices, and help raise the technical bar across the teamChampion code quality, documentation, automated testing, performance, security, and maintainabilityTake full ownership of the quality of deliverables, including test automation, continuous improvement … DevOps practices, including CI/CD, deployment, monitoring, automation, and incident responseExperience delivering secure, observable, high-quality production softwareStrong focus on code quality, automated testing, documentation, performance, and maintainabilityAbility to lead technical design discussions and influence architectural decisionsEffective collaboration and communication skills across Product, Design ...

Lead Software Engineer- iOS- Senior Hands On- JPM Personal Investing

Location
Greater London, England, United Kingdom
stage right through until the release stage and post production Identify, troubleshoot and resolve existing or newly-identified prioritised defects Write tests for all code you deliver and adhere to best practices/standards, ensuring high-quality code Take ownership of, or assist others with … weekly releases and associated processes Participate in code reviews, ensuring high code quality and continuous development and learning for yourself and your colleagues Be someone who enjoys knowledge sharing, who is keen to attend and participate in some of the many skill share sessions we regularly ...

Senior Full Stack Engineer - Agentic Industrial Emissions Platform (React and Go)

Hiring Organisation
IFS
Location
London, United Kingdom
Salary
£ 80 K
responsibility for application-level DevOps within the team. Mentor engineers, promote engineering best practices, and help raise the technical bar across the team. Champion code quality, documentation, automated testing, performance, security, and maintainability. Take full ownership of the quality of deliverables, including test automation, continuous … practices, including CI/CD, deployment, monitoring, automation, and incident response. Experience delivering secure, observable, high-quality production software. Strong focus on code quality, automated testing, documentation, performance, and maintainability. Ability to lead technical design discussions and influence architectural decisions. Effective collaboration and communication skills ...

Software Engineer III- Global Banking Platform

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
/CD pipelines. Job Responsibilities Design, implement and develop scalable, performant microservices using software engineering best practices. Writes secure and high-quality code Writes automated … unit tests, integration tests, etc. Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development Proactively identifies hidden problems and patterns in code and data and uses these insights to drive improvements to coding hygiene and system ...

Software Engineer II- Global Banking Platform

Location
Greater London, England, United Kingdom
cloud. Job Responsibilities Design, implement and develop scalable, performant microservices using software engineering best practices. Writes secure and high-quality code Writes automated … unit tests, integration tests, etc. Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development Proactively identifies hidden problems and patterns in code and data and uses these insights to drive improvements to coding hygiene and system ...

Software Engineer III- Global Banking Platform

Location
Greater London, England, United Kingdom
cloud. Job Responsibilities Design, implement and develop scalable, performant microservices using software engineering best practices. Writes secure and high-quality code Writes automated … unit tests, integration tests, etc. Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development Proactively identifies hidden problems and patterns in code and data and uses these insights to drive improvements to coding hygiene and system ...

Software Engineer- III- iOS- JPM Personal Investing- Mid Level

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
estimation stage right through until the release stage and post productionIdentify, troubleshoot and resolve existing or newly-identified prioritised defects Write tests for all code you deliver and adhere to best practices/standards, ensuring high-quality code Take ownership of, or assist others with … weekly releases and associated processes Participate in code reviews, ensuring high code quality and continuous development and learning for yourself and your colleagues Be someone who enjoys knowledge sharing, who is keen to attend and participate in some of the many skill share sessions we regularly ...

Software Engineer- III- iOS- JPM Personal Investing

Location
Greater London, England, United Kingdom
stage right through until the release stage and post production Identify, troubleshoot and resolve existing or newly-identified prioritised defects Write tests for all code you deliver and adhere to best practices/standards, ensuring high-quality code Take ownership of, or assist others with … weekly releases and associated processes Participate in code reviews, ensuring high code quality and continuous development and learning for yourself and your colleagues Be someone who enjoys knowledge sharing, who is keen to attend and participate in some of the many skill share sessions we regularly ...

Senior Developer – Kings Cross, London

Location
Greater London, England, United Kingdom
engineers to enhance CI/CD pipelines, automated testing and deployment processes.* Model and optimise data across SQL and NoSQL stores.**Be Collaborative*** Drive code quality: write clean, efficient, well-documented and reusable code.* Participate in code reviews, technical discussions and agile ceremonies.* Troubleshoot production issues … more junior engineers where required.**Nice to have*** Experience delivering systems on GCP.* Knowledge of microservices and event-driven architectures.* Experience with Infrastructure as Code (e.g. CloudFormation, CDK, Terraform).* Any experience with MCP (Model Context Protocol) and/or MLOps (e.g. model deployment pipelines, monitoring and lifecycle management ...

Software Engineer III- Front End- Web- JPM Personal Investing- Mid Level

Location
Greater London, England, United Kingdom
features as part of larger domain-owned epic initiatives. Identify, troubleshoot and resolve existing or newly-identified prioritised defects. Ensure high-quality code through solid testing and adherence to best practices/standards. Work collaboratively with cross-functional teams and contribute to team discussions/meetings/… guilds. Participate in code reviews to maintain code quality and share ideas/knowledge among your peers. Create and maintain technical documentation as part of new features or spike discoveries. Build an understanding of product and technology for owned domain areas. Actively participate in scrum ceremonies ...

Software Engineer III- Front End- Web- JPM Personal Investing- Mid Level

Location
Greater London, England, United Kingdom
features as part of larger domain-owned epic initiatives. Identify, troubleshoot and resolve existing or newly-identified prioritised defects. Ensure high-quality code through solid testing and adherence to best practices/standards. Work collaboratively with cross-functional teams and contribute to team discussions/meetings/… guilds. Participate in code reviews to maintain code quality and share ideas/knowledge among your peers. Create and maintain technical documentation as part of new features or spike discoveries. Build an understanding of product and technology for owned domain areas. Actively participate in scrum ceremonies ...

Senior Consultant, DE, TC, FS

Location
Greater London, England, United Kingdom
comparable DevOps platforms, including repositories, branching models, permissions and access controls. Design, build and maintain CI/CD pipelines for automated build, test, code quality, security scanning, release approvals and deployment across development, test, staging and production environments. Create and maintain Infrastructure as Code using Terraform … Configure cloud environments on Microsoft Azure, with awareness of networking, identity, security, monitoring, storage and platform services relevant to application delivery. Integrate automated testing, code quality gates, vulnerability scanning and compliance controls into pipelines, working with development, QA and security teams. Troubleshoot deployment failures, pipeline issues, Kubernetes ...

Software Engineer III- Front End- Web- JPM Personal Investing- Mid Level

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
deliver product features as part of larger domain-owned epic initiatives.Identify, troubleshoot and resolve existing or newly-identified prioritised defects.Ensure high-quality code through solid testing and adherence to best practices/standards.Work collaboratively with cross-functional teams and contribute to team discussions/meetings/guilds.Participate … code reviews to maintain code quality and share ideas/knowledge among your peers.Create and maintain technical documentation as part of new features or spike discoveries.Build an understanding of product and technology for owned domain areas.Actively participate in scrum ceremonies including daily stand-ups, sprint planning ...

Senior Full Stack/Native Cloud Engineer (Vice President)

Hiring Organisation
Jefferies Financial Group
Location
London, United Kingdom
Salary
£ 100 K
solutions end-to-end, from technical design and architecture through to production deployment, monitoring, support, and continuous improvement. Champion engineering best practices across code quality, testing, CI/CD, observability, maintainability, and operational resilience. Mentor and guide junior and mid-level engineers, setting high technical standards through … code reviews, design reviews, and hands-on technical leadership. Independently identify, analyse, scope, and propose solutions to complex technical challenges with minimal direction. Partner closely with business stakeholders, product managers, and cross-functional technology teams to translate requirements into robust technical solutions. Optimise systems for performance, scalability, resiliency, reliability ...

Senior Java Developer

Location
London, United Kingdom
tested code Implement and improve CI/CD pipelines to improve delivery efficiency Conduct code reviews and promote high standards of software quality Ensure strong test coverage and adherence to secure-by-design principles Collaboration & Delivery Work within agile delivery teams across the full software lifecycle … environments Experience delivering within government or public sector settings Proficiency across additional programming languages Key Skills Writing high-quality, scalable, and maintainable code Driving code quality through testing, reviews, and standards Working effectively in cross-functional teams Communicating complex technical concepts clearly Mentoring ...

2027 Software Engineer Program - Full-time - Glasgow, London

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
with engineers, managers, and stakeholders across teams to understand problems, share ideas and feedback, and deliver reliable solutions.Leverage approved AI development tools (for example, code generation, refactoring, test creation, and documentation) to improve code quality and productivity, while validating outputs through peer review, automated testing … SKILLS Have experience designing, developing, testing, and troubleshooting software solutions as part of an engineering team.Demonstrate proficiency writing secure, high-quality code in at least one programming language, following established standards and best practices.Apply automation and modern tooling to reduce manual effort and improve consistency across ...

Lead Web3 Engineer - Digital Assets Platform

Location
Greater London, England, United Kingdom
business applications Implement asynchronous and event‐driven processing to manage transaction lifecycle, on‐chain state changes, and blockchain data synchronization Participate actively in code reviews , contributing constructive feedback and maintaining high standards of code quality, readability, and test coverage Collaborate with architects, senior engineers, and product … web3 libraries like Web3J and Web3JS is a plus Familiarity with common and best practices for web3 applications is a plus Familiarity of Solidity code and best practices is a plus Familiarity of basics of DevOps and containerize applications is a plus Familiarity of Agile Methodology and Scrum ...

Python Full Stack Software Engineer II

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
into business applications through applied development work, primarily in Python using in-house frameworks.Leverage developer productivity tools (e.g., GitHub Copilot) to accelerate delivery, improve code quality, and enhance documentation and testing.Collaborate with cross-functional teams to identify opportunities for LLM integration and develop solutions that leverage … 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 ...

Python Full Stack Software Engineer II

Location
Greater London, England, United Kingdom
business applications through applied development work, primarily in Python using in-house frameworks. Leverage developer productivity tools (e.g., GitHub Copilot) to accelerate delivery, improve code quality, and enhance documentation and testing. Collaborate with cross-functional teams to identify opportunities for LLM integration and develop solutions that leverage … 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 ...

Lead Web3 Engineer - Digital Assets Platform

Location
Greater London, England, United Kingdom
business applications* **Implement asynchronous and event-driven processing** to manage transaction lifecycle, on-chain state changes, and blockchain data synchronization* **Participate actively in code reviews**, contributing constructive feedback and maintaining high standards of code quality, readability, and test coverage* **Collaborate with architects, senior engineers, and product … web3 libraries like Web3J and Web3JS is a plus* Familiarity with common and best practices for web3 applications is a plus* Familiarity of Solidity code and best practices is a plus* Familiarity of basics of DevOps and containerize applications is a plus* Familiarity of Agile Methodology and Scrum ...

Lead Test Engineer

Hiring Organisation
United Kingdom Government
Location
London, United Kingdom
Salary
£ 60 K
approach to running distributed, parallel tests. Using container & cloud technology to orchestrate faster, scalable tests while optimising costs.Working with teams to promote use of code scan, code quality, accessibility testing and observability tools.Participating in the QAT Test Engineering community as well as QAT recruitment to help … Bash or PowerShell (Lead essential criteria). Using and implementing tools like Selenium, RestAssured, Serenity BDD (or similar), build tools like Maven or Gradle, code management tools like git. Using and implementing unit test frameworks like JUnit, assertion libraries, data serialisation tools, security best practices like OWASP ...

Senior Salesforce Engineer

Hiring Organisation
Liberis
Location
London, United Kingdom
Salary
£ 80 K
role:As a Senior Salesforce Developer, you’ll take ownership of complex Salesforce solutions from discovery through to production. You’ll work across both code and configuration, making informed technical decisions around architecture, automation, integrations, security, and maintainability.You’ll be trusted to take ambiguous or complex requirements, work with … Components, integrations, and declarative tooling, while also acting as a technical point of reference for other members of the team. You’ll review code and designs, support colleagues through challenging technical problems, and help improve the engineering practices that underpin how Salesforce changes are developed and released.Success ...

Java Engineer with AI

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
with data scientists to deploy and scale machine learning solutions Optimise system performance, scalability, and security Implement CI/CD pipelines and ensure high code quality standards Work with cloud platforms to deploy AI-powered services Contribute to architecture decisions and technical roadmaps Design, develop, and maintain … with data scientists to deploy and scale machine learning solutions Optimise system performance, scalability, and security Implement CI/CD pipelines and ensure high code quality standards Work with cloud platforms to deploy AI-powered services Contribute to architecture decisions and technical roadmaps Required Qualifications Strong experience ...

Senior Salesforce Engineer

Location
Greater London, England, United Kingdom
role: As a Senior Salesforce Developer, you’ll take ownership of complex Salesforce solutions from discovery through to production. You’ll work across both code and configuration, making informed technical decisions around architecture, automation, integrations, security, and maintainability. You’ll be trusted to take ambiguous or complex requirements, work … Components, integrations, and declarative tooling, while also acting as a technical point of reference for other members of the team. You’ll review code and designs, support colleagues through challenging technical problems, and help improve the engineering practices that underpin how Salesforce changes are developed and released. Success ...

Software Engineer II - Python

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
experience needed to grow within your role.Job responsibilitiesExecutes standard software solution, design, development, and technical troubleshooting Writes secure and high-quality code using the syntax of at least one programming language with limited guidanceLeverages 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. Designs, develops, codes, and troubleshoots with consideration of upstream and downstream systems and technical implicationsApplies knowledge of tools within ...