201 to 225 of 1,085 Code Quality Jobs in the UK

Principal Software Engineer - Full Stack Python/AWS - Executive Director

Location
Greater London, England, United Kingdom
build solutions or break down technical problems Provides feedback and proposes improvements to architecture governance practices Creates secure and high-quality production code, and reviews and debugs code written by others. Maintains algorithms that run synchronously with appropriate systems Proactively identifies hidden problems and patterns … technical teams and vendors Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery speed, code quality, and operational outcomes at scale (e.g., AI-driven PR review assistance, test generation/maintenance, release readiness checks, incident triage ...

MLOps Engineer

Location
York and North Yorkshire, England, United Kingdom
hands‐on engineering role focused on developing APIs, infrastructure, and deployment pipelines for machine learning models. You’ll be expected to write clean, reusable code, follow best practices in cloud and software engineering, and contribute to the operational excellence of our machine learning systems. In addition to strong engineering … into user‐facing applications. Work with platform engineers to align with infrastructure best practices and ensure scalable deployments. Review pull requests and contribute to code quality across the MLE team. Monitor and maintain cloud‐based ML services, ensuring reliability and performance. Design and implement CI/ ...

Senior Platform Engineer

Location
Reigate, England, United Kingdom
successful in this role with experience in delivering large scale Cloud services. The Role: Provide technical input, guidance and leadership to the team (including code quality, best practices, processes, some aspects of release management, etc.). Assist in the design and documenting of solutions meeting functional … unit and system testing, deployment, operations, monitoring and incident management. Software engineering fundamentals Strong grounding in object oriented design, design patterns, SOLID principles, clean code practices, code review, documentation and Agile delivery. Core technical stack Hands‐on experience with C# and .NET (Core/6+) for backend ...

Software Engineer III - Full stack Java

Hiring Organisation
JP Morgan Chase
Location
Glasgow, UK
Employment Type
Full-time
evolve well-designed REST APIs, applying strong microservices patterns, core design principles, and pragmatic tradeoffs appropriate for regulated enterprise environmentsWrite clean, testable, and maintainable code with a disciplined approach to quality, including automated testing and active participation in peer code reviews and collaborative design sessionsSupport … common components that improve consistency and accelerate delivery across the teamLeverages 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 ...

Bilingual Software Engineer / AI SaaS

Hiring Organisation
Computer Futures
Location
London, UK
Employment Type
Full-time
maintain software applications aligned with business requirementsCollaborate with cross-functional teams including product, QA, and global engineering teamsParticipate in system design, architecture discussions, and code reviewsEnsure code quality, performance, and scalability of applicationsTroubleshoot and resolve technical issues across the development lifecycleCommunicate effectively with stakeholders in both ...

SWE Data/AI Engineer

Location
Auchentibber, Scotland, United Kingdom
ability to think beyond routine or conventional approaches to build solutions or break down technical problems Create secure and high-quality production code and maintain algorithms that … synchronously with appropriate systems Produce architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development Gather, analyze, synthesize, and develop visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems Proactively ...

SWE Data AI Engineer

Hiring Organisation
Hackajob Ltd
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent
ability to think beyond routine or conventional approaches to build solutions or break down technical problems Create secure and high-quality production code and maintain algorithms that … synchronously with appropriate systems Produce architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development Gather, analyze, synthesize, and develop visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems Proactively ...

Senior Data Engineer

Hiring Organisation
Kainos
Location
Belfast, UK
Employment Type
Full-time
will include: Working to develop data processing software primarily for deployment in Big Data technologies. The role encompasses the full software lifecycle including design, code, test and defect resolution. Working with Architects and Lead Engineers to ensure the software supports non-functional needs. Collaborating with colleagues to resolve implementation … challenges and ensure code quality and maintainability remains high. Leads by example in code quality. Working with operations teams to ensure operational readinessAdvising customers and managers on the estimated effort and technical implications of user stories and user journeys. Coaching and mentoring team members. MINIMUM (ESSENTIAL ...

Front-end Software Engineer III

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
troubleshooting with ability to think beyond routine or conventional approaches to build solutions or breakdown technical problemsCreates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systemsLeverages enterprise-authorized AI coding assist tools within the work environment to improve code quality … value realized by automation. Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code developmentGathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systemsProactively identifies hidden ...

Lead Infrastructure Engineer - Proxy/SSE Network Security

Location
Greater London, England, United Kingdom
with ability to think beyond routine or conventional approaches to build solutions or break down technical problems. Develops secure high-quality production code, and reviews and debugs code written by others Architect and implementZero Trust Network Access (ZTNA)patterns for user-to-app and user … vendor e.g. Zscaler, Netskope, paloalto, Broadcom ProxySG etc Drives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis ...

Front-end Software Engineer III

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
with ability to think beyond routine or conventional approaches to build solutions or breakdown 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 … value realized by automation. Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems Proactively ...

UI Senior Lead Software Engineer - Commodities

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
performance, real-time UIs with strong responsiveness and stabilityEstablish and evolve scalable UI architecture, including component libraries and shared platform servicesDrive engineering excellence through code reviews, quality gates, CI/CD, observability, and operational readinessEnsure secure, compliant development practices aligned to firm standardsDirectly manage and mentor … partners to deliver end-to-end solutionsDrive team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while ...

UI Senior Lead Software Engineer - Commodities

Location
London, United Kingdom
time UIs with strong responsiveness and stability Establish and evolve scalable UI architecture, including component libraries and shared platform services Drive engineering excellence through code reviews, quality gates, CI/CD, observability, and operational readiness Ensure secure, compliant development practices aligned to firm standards Directly manage … partners to deliver end-to-end solutions Drive team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support ...

UI Senior Lead Software Engineer - Commodities

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
time UIs with strong responsiveness and stability Establish and evolve scalable UI architecture, including component libraries and shared platform services Drive engineering excellence through code reviews, quality gates, CI/CD, observability, and operational readiness Ensure secure, compliant development practices aligned to firm standards Directly manage … partners to deliver end-to-end solutions Drive team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support ...

Senior Software Engineer

Hiring Organisation
CarFinance 247
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£55,000
delivery and ongoing improvement. You're a self-starter, equally effective working independently or as part of the team. You care deeply about code quality, performance, and maintainability, and you're motivated by building things the right way, not just the fastest way. You'll thrive … grow your career within a team that genuinely values quality, curiosity, and continuous improvement. Our Software Engineers don't just write code - they actively shape the features and platforms they work on. From initial concept through to production, you'll take ownership of your work, contributing ...

Python Software Engineer III

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
ability to think beyond routine or conventional approaches to build solutions or break down technical problemsCreate secure and high-quality production code and maintain algorithms … that run synchronously with appropriate systemsProduce architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code developmentGather, analyze, synthesize, and develop visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systemsProactively identify ...

Dynamics 365 Developer

Hiring Organisation
LA International Computer Consultants Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 - 500 Daily
security, and access controls. * Develop, execute, and maintain automated unit tests for custom Dynamics 365 components and integrations. * Use Microsoft Visual Studio and VS Code to develop, debug, test, and deploy Dynamics 365 and Power Platform solutions. * Participate in solution design workshops and contribute to architectural discussions, ensuring solutions … Microsoft best practices and Vanguard standards. * Manage and deploy changes across environments using managed solutions, Azure DevOps, and automated CI/CD pipelines. * Perform code reviews and contribute to development standards, technical documentation, and governance practices. * Collaborate with Quality Assurance and Test Automation teams to support ...

Salesforce Senior Dev/Tech Lead

Hiring Organisation
Tata Consultancy Services
Location
London Area, United Kingdom
compliance with HMRC security, data protection, and accessibility standards. Design and implement integrations with internal and third-party systems. Drive DevOps, CI/CD, code quality, and release management practices. Support architectural decisions and contribute to solution design workshops. Technical Design & Development Lead technical delivery of Salesforce … Events Middleware platforms Azure Integration Services MuleSoft (preferred) Develop asynchronous integration frameworks using: Queueable Apex Future Methods Batch Apex Scheduled Apex Technical Leadership Lead code reviews and enforce development standards. Mentor and support junior and mid-level Salesforce developers. Participate in solution architecture reviews and design authority forums. Collaborate ...

Vice President, Full-Stack Engineer

Hiring Organisation
The Bank of New York Mellon
Location
Manchester, UK
Employment Type
Full-time
embedding AI-augmented development workflows across the team, driving measurable gains in velocity, quality, and innovationLeverage AI coding assistants (Windsurf, Claude Code) and Model Context Protocols (MCPs) to accelerate software delivery, automate repetitive tasks, and elevate engineering standardsDesign, build, and deploy intelligent, scalable solutions that integrate machine … throughput, low-latency financial data flowsDeliver robust full-stack solutions utilising .NET/C# and SQL where appropriate, ensuring clean, maintainable, and well-tested code across the stackLead technical workshops and knowledge-sharing sessions on AI-augmented development, machine learning integration, and modern cloud patternsMentor and uplift team members ...

Principal Software Engineer - Full Stack Python/AWS - Executive Director

Location
Greater London, England, United Kingdom
build solutions or break down technical problems Provides feedback and proposes improvements to architecture governance practices Creates secure and high-quality production code, and reviews and debugs code written by others. Maintains algorithms that run synchronously with appropriate systems Proactively identifies hidden problems and patterns … technical teams and vendors Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery speed, code quality, and operational outcomes at scale (e.g., AI-driven PR review assistance, test generation/maintenance, release readiness checks, incident triage ...

Senior Software Engineer, Full-Stack Applications (Python)

Hiring Organisation
Fitch Ratings
Location
Manchester, UK
Employment Type
Full-time
robust, scalable applications using Python (FastAPI/Flask), and ReactJS following best practices and design patterns Contribute to the development lifecycle – Write clean, maintainable code, implement CI/CD pipelines with GitHub Actions, deploy to Kubernetes, and ensure quality through testing and code reviews Work with … other engineers to understand requirements and deliver solutions that meet business needs Apply engineering best practices – Follow SOLID principles and design patterns, participate in code reviews, solve technical challenges, and contribute to code quality Support and improve systems – Troubleshoot production issues, optimize performance, and help ensure ...

Lead Software Engineer (UI) â Digital Markets Execution Technology (DMET), Execute

Location
Greater London, England, United Kingdom
time UIs with strong responsiveness and stability Establish and evolve scalable UI architecture, including component libraries and shared platform services Drive engineering excellence through code reviews, quality gates, CI/CD, observability, and operational readiness Ensure secure, compliant development practices aligned to firm standards Mentor and develop … partners to deliver end‐to‐end solutions Drives team adoption of enterprise‐authorized AI‐assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI‐assisted code review/refactoring, test strategy acceleration, incident/root‐cause analysis support ...

Lead Software Engineer (UI) — Digital Markets Execution Technology (DMET), Execute

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
performance, real-time UIs with strong responsiveness and stabilityEstablish and evolve scalable UI architecture, including component libraries and shared platform servicesDrive engineering excellence through code reviews, quality gates, CI/CD, observability, and operational readinessEnsure secure, compliant development practices aligned to firm standardsMentor and develop engineers, cultivating … partners to deliver end-to-end solutionsDrives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while ...

Senior Business Systems Developer

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Deep understanding of complex system architecture and experience of integrating systems and collaborating across teams. Proven ability to deliver high-quality, maintainable code through analytical problem-solving. Track record of mentoring and guiding Junior Software Developers. High degree of experience and expertise leveraging AI-assisted development tools … code completion, generation and review, embedded into everyday software development. Knowledge of release management and quality control processes. Passion for technology, delivery, and continuous improvement. Expertise in harnessing AI and AI tooling effectively within software to accelerate delivery, increase productivity and raise engineering quality. Additional Information Developing ...

Senior Business Systems Developer

Hiring Organisation
Hackajob Ltd
Location
Stoke-On-Trent, Staffordshire, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Deep understanding of complex system architecture and experience of integrating systems and collaborating across teams. Proven ability to deliver high-quality, maintainable code through analytical problem-solving. Track record of mentoring and guiding Junior Software Developers. High degree of experience and expertise leveraging AI-assisted development tools … code completion, generation and review, embedded into everyday software development. Knowledge of release management and quality control processes. Passion for technology, delivery, and continuous improvement. Expertise in harnessing AI and AI tooling effectively within software to accelerate delivery, increase productivity and raise engineering quality. Additional Information Developing ...