1 to 25 of 50 Code Quality Jobs in the South East

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 ...

Senior Software Engineer

Hiring Organisation
LTM
Location
Bracknell, England, United Kingdom
Roles and Responsibilities: Lead the development and maintenance of Golang based cloudnative services Architect and implement microservices and APIs following industry best practices Ensure code quality security and maintainability through rigorous testing and comprehensive documentation Mentor and provide technical guidance to junior developers within the team Stay … emerging Golang and cloud-native technologies to drive innovation and continuous improvement Experience mentoring and providing technical guidance to junior developers Ability to ensure code quality, security, and maintainability through rigorous testing and comprehensive documentation Experience architecting and implementing microservices and APIs following industry best practices Experience ...

Mid-Level NodeJS Engineer

Hiring Organisation
WhoCanFixMyCar.com Ltd
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
features that truly make an impact to our platform and product. The ideal candidate will love problem-solving, learning new tech, and ensuring high code quality standards at all times. In this hands-on role, they will flourish in an Agile environment and enjoy continuously improving … features based on product requirements and technical specifications. Ensure smooth integration with existing systems and APIs. Contribute to performance optimization, scalability, and security improvements. Code Quality & Collaboration: Write clean, maintainable, and well-tested code. Participate in code reviews and follow established best practices. Collaborate with team ...

Computer Vision Engineer, PhD

Hiring Organisation
Richard Wheeler Associates
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
world performance and iterate on failure modes Ensure algorithms perform robustly outside controlled environments Engineering Execution Translate research ideas into production-quality code Maintain high standards of code quality, testing, and reproducibility Requirements: PhD in Computer Vision, AI, Robotics, Machine Learning, or closely related ...

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 ...

Test Engineer

Hiring Organisation
Solus Accident Repair Centres
Location
Stansted, Birchanger, Essex, United Kingdom
Employment Type
Permanent
Salary
£42500 - £45000/annum
Overview As a Test Engineeryou will be ensuring software quality by designing and executing test plans, identifying defects, and collaborating with developers to resolve issues. Our Test Engineersplay a key role in for ensuring the quality and reliability of our products through rigorous testing and analysis. … resolve issues. Perform regression testing to ensure existing functionality is not affected by new changes. Develop and maintain automated test scripts. Participate in code reviews and provide feedback on testability and quality. Continuously improve testing processes and methodologies. Qualifications Desirable qualifications and experience; Agile development - strong understanding of Agile ...

Back End Developer

Hiring Organisation
TGS International Group
Location
Reading, England, United Kingdom
Maintain consistency across services and interfaces Own Quality & Architecture Contribute to system design and architectural decisions Write clean, maintainable, and well-tested code Participate in code reviews and continuously improve engineering standards Ensure Reliability Take responsibility for service performance and uptime Build and maintain automated testing … tools like Pydantic or SQLAlchemy Exposure to CI/CD and modern DevOps practices How Success is Measured Reliability and uptime of backend services Code quality and test coverage API performance and scalability Stability and success of deployments Contributions to system improvements and architecture Effectiveness in resolving ...

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.). ...

Full Stack Engineer

Hiring Organisation
Annapurna
Location
Crawley, England, United Kingdom
develop, test, and maintain backend or full-stack software features. Translate business requirements into technical solutions, working closely with domain experts and stakeholders. Ensure code quality, performance, and maintainability by writing clean, well-architected code and participating in code reviews. Troubleshoot, debug, and resolve software … architecture. Ability to communicate clearly with both technical and non-technical stakeholders. A proactive, problem-solving mindset with attention to detail and a quality focus. Experience working in agile or iterative delivery environments. Why Join? Work within a respected firm combining technology and domain expertise in advisory services. ...

IT Build Engineer

Hiring Organisation
Nextech Group Limited
Location
Hemel Hempstead, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£35,000
workflows Automate repetitive tasks to improve efficiency and reduce errors Maintain build infrastructure and ensure system scalability Monitor build performance and implement improvements Ensure code quality through integration of testing and validation tools Document build processes, tools, and configurations Required Skills & Experience Proven experience as a Build … software development lifecycle (SDLC) Experience with cloud platforms (AWS, Azure, or GCP) Strong problem-solving and debugging skills Desirable Skills Experience with infrastructure as code (e.g., Terraform, CloudFormation) Knowledge of configuration management tools (e.g., Ansible, Puppet, Chef) Exposure to microservices architecture Understanding of security best practices in build ...

Senior Software Engineer

Hiring Organisation
Corecom Consulting
Location
Oxfordshire, England, United Kingdom
performance, reliability, and security through proactive design and testing Apply shift‐left testing practices, including unit, integration, and performance testing Mentor junior engineers through code reviews, technical guidance, and knowledge sharing Collaborate closely with product, QA, and UX teams in an agile environment Use modern development and AI‐assisted … tools to improve productivity and code quality Essential Skills & Experience Strong commercial experience with C#/.NET (backend) or full‐stack development using modern frontend frameworks Solid understanding of microservices, APIs, and distributed systems Experience with Azure , CI/CD pipelines, containerisation, and cloud‐native development Strong ...

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 ...

Lead Software Engineer

Hiring Organisation
VIQU IT Recruitment
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
Salary
£85,000
shaping architecture, driving engineering standards, and mentoring a high-performing development team. This role will play a key part in modernising practices, improving quality, and supporting the continued evolution of a scalable … based platform. Key Responsibilities of the Lead Senior Engineer: • Lead the architecture, design, and delivery of scalable SaaS solutions. • Contribute hands-on to development, code reviews, and technical decision-making. • Drive best practice across code quality, testing, CI/CD, and system reliability. • Mentor and manage ...

Lead Java Engineer - Rates

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £130,000 per annum
Engage directly with business stakeholders to understand workflows and deliver impactful features Promote engineering best practices across distributed systems, testing, CI/CD and code quality Contribute to platform modernisation, influencing architecture and adoption of modern tooling Participate in code reviews and technical decision-making ...

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 ...

Senior JavaScript Engineer

Hiring Organisation
Ithika Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £95,000 per annum
architecture, guiding engineering standards and influencing how systems evolve over time. While you’ll remain hands-on, your impact will extend beyond your own code, shaping decisions, mentoring others and elevating the team. You’ll work across the full stack, owning everything from elegant frontend experiences to robust backend … Building high-quality, performant applications using React and Next.js * Designing and scaling Node.js APIs and distributed backend services * Driving best practices in code quality, testing, observability and maintainability * Partnering closely with product, design, and research to shape solutions end-to-end * Acting as a technical ...

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 Engineer

Hiring Organisation
Tiro Partners Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £120,000 per annum
Java/Microservices/API design/LLMs/AI/Claude Code/Copilot Role: Senior Software Engineer Company: Financial Services Location: London - Hybrid 3 days per week Salary: up to £120,000 Join a Service Modernisation team driving AI-first software development in financial services. This … performance and reliability Build AI-powered tooling, including MCP servers and AI-assisted CI/CD pipelines Demonstrate how AI transforms developer productivity and code quality What We're Looking For 6+ years' backend engineering experience (Java) Proven experience modernising production systems at scale Hands ...

Python Developer

Hiring Organisation
Xact Placements Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
within tight development cycles — branch, commit, test, and ship via GitHub-based CI/CD pipelines. Write comprehensive unit tests and contribute to high code quality standards. Collaborate within agile sprints and contribute to technical design decisions. The Ideal Candidate Our client is seeking someone with: Strong … Search, Cosmos DB, AKS). Experience integrating AI/LLM-based services into production systems. Familiarity with modern development tooling such as VS Code and AI-assisted coding tools. Why Apply? Work on a genuinely AI-first product with real-world commercial impact. Join a collaborative, technically strong team ...

Lead Software Engineer

Hiring Organisation
Saab UK
Location
Fareham, Hampshire, South East, United Kingdom
Employment Type
Permanent
team member is overloaded Able to develop and instigate processes to ensure industry best practice is achieved Able to ensure appropriate levels of Software Quality are achieved for projects Able to mentor and develop junior engineers Ability to delegate tasks Able to manage resources and budgets Practical understanding ...

Senior KDB+ Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Slough, Berkshire, UK
improvement through refactoring, performance benchmarking, and adoption of best practices. Mentor and guide junior and mid-level developers, fostering a culture of technical excellence, code quality, and knowledge sharing. Participate in design reviews, production support, and root cause analysis of complex system issues. Work collaboratively within … process communication mechanisms in kdb+ and integration with external systems. Experience tuning kdb+ systems for low latency and high availability. Familiarity with data quality checks, validation frameworks, and operational resilience patterns. Exposure to financial markets data (e.g., market data, trading, risk, or post-trade workflows, equity asset class ...

Backend Developer

Hiring Organisation
Spectrum It Recruitment Limited
Location
Romsey, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£50,000
clean, well-structured backend systems using modern Laravel Design and implement robust RESTful APIs for a React frontend Architecture & Ownership Own backend architecture and code quality Design multi-tenant database structures Apply best practices (service patterns, Eloquent optimisation, clean architecture) System Optimisation Improve performance and reliability ...