22 of 22 Contract Code Quality Jobs in the UK excluding London

Salesforce Lead Developer

Hiring Organisation
Cpl Life Sciences
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £390 per day
team delivering enhancements to a Salesforce org used by both internal and external users. This role combines senior-level development capability with technical governance, code quality ownership, and delivery leadership. The successful candidate will lead by example: designing, building, reviewing, and deploying Salesforce solutions while ensuring alignment … development across Apex, Lightning Web Components, configuration, and integrations where required. Conduct Proofs of Concept (POCs) to validate technical approaches and de-risk delivery. Code Quality & Standards Own code quality across the team, ensuring adherence to Salesforce best practices and FCA development standards. Review ...

DevOps Engineer

Hiring Organisation
Sanderson
Location
Reading, Berkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 per day
build and operate reliable CI/CD platforms across a mix of container and VM environments. You'll focus on Jenkins-based CI, automation, code quality integration and enabling fast, stable delivery for engineering teams. Key technical skills: CI/CD engineering with Jenkins (pipelines, shared libraries … workflows, credentials management) Automation with Ansible and Infrastructure as Code using Terraform Docker or Podman, plus Kubernetes fundamentals and running CI workloads on cluster agents Git-based workflows, Jira/Confluence use, and integration with CI systems Strong Linux experience and scripting in Python, Bash or Groovy What ...

DevOps Engineer

Hiring Organisation
Sanderson Recruitment
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £550 per day + Inside IR-35
build and operate reliable CI/CD platforms across a mix of container and VM environments. You'll focus on Jenkins-based CI, automation, code quality integration and enabling fast, stable delivery for engineering teams. Key technical skills: CI/CD engineering with Jenkins (pipelines, shared libraries … workflows, credentials management) Automation with Ansible and Infrastructure as Code using Terraform Docker or Podman, plus Kubernetes fundamentals and running CI workloads on cluster agents Git-based workflows, Jira/Confluence use, and integration with CI systems Strong Linux experience and scripting in Python, Bash or Groovy What ...

React Developer

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
client-state and server-state patterns including loading/error states, retries, resilience, caching and invalidation Performance engineering: Drive render efficiency, bundle size control, code splitting, virtualisation for large datasets, network efficiency, and instrumentation/observability API contract collaboration: Work with backend engineers on predictable API contracts … ARIA where appropriate, and strong empty/error states for complex UIs Quality discipline: Maintain a strong quality bar through code review, automated tests, CI quality gates, and release readiness Delivery pipelines: Contribute practically to build tooling, CI checks, deployment considerations and environment ...

Senior Java Engineer (AWS, REST, SOAP) - Hybrid - Sussex

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £700 per day
pipelines using tools such as Jenkins, GitHub Actions, or AWS CodePipeline. Work with containerisation technologies (Docker) and orchestration platforms (ECS/EKS). Ensure code quality through unit, integration, and automated testing. Apply secure coding practices, including OAuth2/JWT authentication and general security best practices. Collaborate … with cross-functional teams to deliver high-impact features and improvements. Participate in code reviews, architectural discussions, and continuous improvement initiatives. Required Skills & Experience Strong proficiency in Java, Spring Boot, and modern backend development. Hands-on experience with AWS cloud services (Lambda, API Gateway, DynamoDB, ECS, S3, etc.). ...

Front End Developer (Senior)

Hiring Organisation
Stackstudio Digital Ltd
Location
Alness, Ross-Shire, Scotland, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £420 per day
ensure the seamless integration of front-end and back-end functionalities. Ensure security by design principles, GDPR and accessibility standards requirements in front end code delivery. Optimizing mobile applications for performance and responsiveness. Conducting code reviews and ensuring front-end code quality and adherence … best practices. Staying up to date with emerging front-end technologies, trends, and best practices. Writing and maintaining technical documentation for front-end code and processes. Participating in UI/UX design discussions and providing input on user experience. Maintain graphic standards and branding throughout the product's interface. ...

Senior Software Engineer

Hiring Organisation
True North Group
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £425 per day
enhance microservices deployed via containerisation Contribute to frontend components where required using lightweight frameworks Collaborate with cross-functional teams in an Agile environment Ensure code quality through best practices, testing, and peer reviews Support continuous improvement of engineering standards and delivery processes Required Skills & Experience Strong experience ...

Senior Developer

Hiring Organisation
Tiro Partners Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
demonstrate what's possible when AI is deeply integrated throughout the software development lifecycle, working with the latest AI technologies including Claude Code, GitHub Copilot, MCP, LLMs. Senior Software Engineer will: Develop and maintain software applications using Java Implement AI solutions to enhance software functionality and accelerate development workflows … Collaborate with cross-functional teams to define, design, and ship new features Leverage AI technologies throughout the development lifecycle Participate in code reviews and maintain code quality standards Modernise legacy services using AI-first approaches The ideal experience: 6+ years of experience in software development Strong ...

Senior Full Stack Developer

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £600 per day
C# Frontend development with TypeScript and React Working within Azure (Functions, Azure SQL, Service Bus, ADF) Contributing to architecture discussions, technical design, and code reviews Applying pragmatic AI-assisted/agentic engineering practices to improve delivery quality and velocity Supporting development of financial modelling platforms, including areas … simulation engines, forecasting tools, or financial projection systems Comfortable owning features end-to-end and making sensible technical trade-offs High standards around code quality, testing, and maintainability Experience working in regulated or accuracy-critical environments Contract details Up to £600 per day Outside IR35 Fully remote ...

Python Developer - SC Cleared - Onsite

Hiring Organisation
Network IT
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£540 - £550/day
Network IT is currently recruiting for a Python Developer to design, develop, test, and maintain high-quality software solutions for our client in Milton Keynes. In this role, you will focus on building scalable, efficient, and maintainable applications while collaborating closely with cross-functional teams to deliver impactful … Develop, enhance, and maintain Python-based applications and services Background with Golang and C#/.Net skills Write clean, efficient, reusable, and well-documented code Participate in the full software development lifecycle, from requirements gathering to deployment and support Ensure code quality through unit testing, code ...

Developer Experience (DevEx) Engineer

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
reliability and simplicity Identifying engineering pain points and automating manual processes Improving developer documentation, onboarding guides and internal wikis Championing best practices in testing, code quality and deployment Monitoring build times, test reliability and other developer feedback loops Supporting internal development and test environments Promoting a developer … collaboration skills Experience improving developer workflows or engineering processes Nice to have: Experience with developer portals or internal platforms Observability tooling knowledge Infrastructure-as-Code experience Experience improving DX in monorepos or microservices environments Why join? Shape engineering excellence across the organisation Drive real improvements to developer speed, quality ...

Senior Software Test Engineer

Hiring Organisation
Select Engineering
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£55 - £57/hour
experience developing and testing bespoke built enterprise scale cloud-native applications 5+ years experience with Java, Python or another OO language Experience with software quality tools such as SonarQube Experience with relational database technologies such as MySQL or similar Experienced advocate for practices such as Test Driven Development … Pair Programming Experience with Microservices architectures, RESTful APIs and message queues Strong programming skills Experience with source code management and version control (Git/GitHub/GitLab) Experience with modern CI/CD tools and techniques Previous involvement in all stages of the software delivery lifecycle Passion for mentoring ...

Scala Developer - Newcastle/Remote

Hiring Organisation
Lucid Support Services Ltd
Location
City, Newcastle Upon Tyne, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Back End applications using Scala. Collaborate with cross-functional teams to design, develop, and test applications meeting business requirements. Ensure best practices in code quality, testing, and deployment throughout the development life cycle. Participate in architectural discussions and contribute to technical decisions. Conduct code reviews ...

DevOps Engineer - Embedded

Hiring Organisation
KO2 Embedded Recruitment Solutions LTD
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract
Contract Rate
£70 - £80 per hour
testing across hardware rigs/Raspberry Pi-based environments Work closely with QA and engineering teams on test automation and build reliability Improve code quality, pipeline stability and release traceability Contribute to future improvements across cloud, virtualised or scalable infrastructure What We're Looking For Strong background … advantageous Tech Environment GitHub/GitHub Actions Embedded software/electronic devices Raspberry Pi test infrastructure Jenkins to GitHub migration Build, release and quality tooling Potential AWS/virtualised environments This is a great opportunity to join a team where the DevOps capability is already established ...

Software developer

Hiring Organisation
Sanderson Government and Defence
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £625 per day + Inside IR35
scalable applications using JavaScript , React , and Node.js Designing and deploying cloud native solutions on AWS , leveraging best-practice architectures Implementing and maintaining Infrastructure as Code using Terraform Contributing to secure, resilient systems that support UK government and defence-related operations Collaborating with cross-functional teams to deliver robust, production … ready software Ensuring code quality, security, and performance across the full development life cycle Why This Role Matters You'll be working on systems that directly support the UK's secure sector operations - meaning reliability, security, and engineering excellence are non negotiable. Your work will help maintain ...

Salesforce Solution Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £525 per day
Mentor and guide development teams and junior architects, promoting architectural excellence Delivery & Governance Support program planning, release strategy, and DevOps processes Review technical designs, code quality, deployment models, and release strategies Identify technical risks, dependencies, and mitigation strategies early in the lifecycle Drive continuous improvement and actively ...

Salesforce Developer

Hiring Organisation
Mason Frank
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 per day
Salesforce platform. You'll support the technical direction of Salesforce-tackling existing technical debt, defining development best practices, and delivering scalable, high-quality solutions. Working closely with internal teams and stakeholders, you'll help drive improvements across the Salesforce estate while ensuring the long-term health and performance … Lightning Web Components Design, build, and optimise integrations between Salesforce and external platforms using REST/SOAP APIs Address technical debt and improve overall code quality and performance Define and enforce Salesforce development standards and best practices Work hands-on across the Salesforce platform to support ongoing ...

Senior Software Engineer

Hiring Organisation
ZENOVO LTD
Location
Eastbourne, East Sussex, South East, United Kingdom
Employment Type
Contract
hardware-related issues Develop test tools, automation frameworks, and validation scripts Produce clear design, development, and test documentation Drive continuous improvement in software quality and development practices Mentor and support junior engineers within the team Skills & Experience Required Degree in Computer Science, Software Engineering, Electronic Engineering … embedded processors and hardware/software interaction Experience within structured development environments Familiarity with Agile/SCRUM methodologies Track record of delivering production-quality embedded systems Strong debugging and problem-solving skills across software and hardware Experience working in cross-functional engineering teams Desirable Skills Experience within regulated ...

Junior Automation QA Engineer

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£130 - £150 per day
suites that directly support product quality at scale. You'll need to be comfortable communicating clearly, thinking logically under pressure and writing code that others can understand and build upon. What You'll Be Doing: Expanding and improving an existing Python-based automation framework Developing and maintaining … academic/personal projects) Python coding ability (essential) - comfortable reading, understanding and writing basic to intermediate scripts Strong interest in automation, testing and software quality Ability to troubleshoot, think logically and explain your reasoning clearly Strong communication skills, especially when reporting bugs or explaining technical issues Experience using ...

Technology Business Partner

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£50,000 - £60,000 per annum
pride themselves on building, owning and managing some of the UK's best and most sustainable real estate. Their portfolio is high quality commercial properties across the UK, specifically within London urban areas. They look to create properties to deliver positive outcomes for all of their stakeholders … What you'll need to succeed Strong experience gained in a Technology/IT Business Partner role previously Knowledge of system testing and software quality assurance best practices and methodologies Proficient with software applications, including MS Word, Excel, PowerPoint and Jira is nice to have Strong stakeholder engagement ...

Technology Business Partner

Hiring Organisation
Hays
Location
North West London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£60,000
pride themselves on building, owning and managing some of the UK's best and most sustainable real estate. Their portfolio is high quality commercial properties across the UK, specifically within London urban areas. They look to create properties to deliver positive outcomes for all of their stakeholders … What you'll need to succeed Strong experience gained in a Technology/IT Business Partner role previously Knowledge of system testing and software quality assurance best practices and methodologies Proficient with software applications, including MS Word, Excel, PowerPoint and Jira is nice to have Strong stakeholder engagement ...

Technology Business Partner/ Business Analyst

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£50,000 - £60,000 per annum
pride themselves on building, owning and managing some of the UK's best and most sustainable real estate. Their portfolio is high quality commercial properties across the UK, specifically within London urban areas. They look to create properties to deliver positive outcomes for all of their stakeholders … What you'll need to succeed Strong experience gained in a Technology/IT Business Partner role previously Knowledge of system testing and software quality assurance best practices and methodologies Proficient with software applications, including MS Word, Excel, PowerPoint and Jira is nice to have Strong stakeholder engagement ...