Clean Code Jobs in the South East

51 to 75 of 201 Clean Code Jobs in the South East

PHP Developer

Southampton, Hampshire, England, United Kingdom
Hybrid / WFH Options
Owen Reed
will involve collaboration with internal stakeholders, hands-on development, and end-to-end responsibility across the software lifecycle. Responsibilities Build, maintain, and enhance back-end PHP-based systems. Write clean, efficient, and maintainable code. Contribute to the planning and delivery of digital projects. Lead on all phases of the development lifecycle. Work with stakeholders to gather requirements and improve More ❯
Employment Type: Full-Time
Salary: £32,248 - £34,278 per annum
Posted:

Senior Software Developer (React Native)

Windsor, Berkshire, South East, United Kingdom
British Gas
for a passionate and skilled React Native Developer to help us build top-tier mobile applications that make energy smarter and simpler for our customers. If you love crafting clean, efficient code and thrive in a collaborative environment, you'll fit right in. In this role, you'll be working hands-on with React Native, Context, and JavaScript … Developing and maintaining mobile applications using React Native that our customers love to use. Collaborating with designers, product managers, and backend developers to bring new features to life. Writing clean, scalable, and well-documented code that's built to last. Thriving in an agile setup with a dynamic team that values innovation and continuous improvement. Reviewing and enhancing … you're a senior in the game, you'll also: Take a proactive role in new projects and exploratory work, helping shape the future of our mobile experience. Champion code quality by supporting the use of guidelines and testing frameworks across the team. Mentor junior developers, sharing your knowledge and helping them grow. About You: Solid hands-on experience More ❯
Employment Type: Permanent
Posted:

.NET Developer

Bexhill-On-Sea, East Sussex, South East, United Kingdom
Hybrid / WFH Options
Hastings Direct
API Management (APIM) to create, document, and manage APIs in a secure and scalable environment. Collaborate with cross-functional teams to integrate solutions within the Hastings Direct infrastructure. Write clean, testable code and participate in code reviews and deployment processes. Stay current with the latest .NET and Azure features to drive innovation within the company. Skills we More ❯
Employment Type: Permanent, Work From Home
Posted:

Software Engineer II

london, south east england, united kingdom
Hybrid / WFH Options
Mimecast
systems that make a real impact? At Governance, Compliance & Insights, you'll join a collaborative team tackling the unique challenges of enterprise data protection. Here, your ideas matter, your code shapes the future, and your work directly improves how global businesses safeguard their most valuable assets. What You'll Do: Architect & Build: Design, develop, and maintain modern Java-based … engineering teams in Agile sprints, shaping platform capabilities and mentoring peers. Champion Resilience: Participate in on-call rotations and incident response, driving proactive improvements for platform uptime and reliability. Code with Excellence: Write clean, efficient, and maintainable code, and set the standard through thoughtful code reviews and technical leadership. Drive Performance: Continuously optimize for speed and More ❯
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Full Stack Engineer

london, south east england, united kingdom
Spinks
Imperial, UCL, Cambridge, Oxford, Durham, Bath, etc. Have a passion for building (show us your GitHub or side projects!) Are confident with JavaScript, React, Next.js, Tailwind, Node.js Care about clean code, thoughtful UX, and solving problems end to end Are London-based and up for 3 days/week in our Camden office (Mon, Tue, Thu) 📩 Apply with More ❯
Posted:

Full Stack Engineer

london (city of london), south east england, united kingdom
Spinks
Imperial, UCL, Cambridge, Oxford, Durham, Bath, etc. Have a passion for building (show us your GitHub or side projects!) Are confident with JavaScript, React, Next.js, Tailwind, Node.js Care about clean code, thoughtful UX, and solving problems end to end Are London-based and up for 3 days/week in our Camden office (Mon, Tue, Thu) 📩 Apply with More ❯
Posted:

Full Stack Engineer

slough, south east england, united kingdom
Spinks
Imperial, UCL, Cambridge, Oxford, Durham, Bath, etc. Have a passion for building (show us your GitHub or side projects!) Are confident with JavaScript, React, Next.js, Tailwind, Node.js Care about clean code, thoughtful UX, and solving problems end to end Are London-based and up for 3 days/week in our Camden office (Mon, Tue, Thu) 📩 Apply with More ❯
Posted:

Blue Yonder Enterprise Architect

Basingstoke, Hampshire, United Kingdom
Gist Limited
the wider Digital and Technology functions to implement the technical strategy, adopting the North Star principles in line with business objectives Coach, support and guide Senior Engineers to produce clean, quality code through code reviews and pair programming, providing technical expertise, direction and support to multiple engineering teams for complex projects Working closely with the business, delivery More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Python Software Engineer – Hybrid (3 days per week, London) – Up to £90K

london, south east england, united kingdom
Hybrid / WFH Options
Kioni Talent
and scaling the backend that powers their core product. You’ll be joining a collaborative engineering team of experienced developers, product thinkers, and problem-solvers — all passionate about writing clean, scalable code and continuously improving their platform. ⭐ What You'll Do Design, build, and maintain backend services using Python (Django/FastAPI) Contribute to architecture and technical design … discussions Write clean, maintainable, and well-tested code Work closely with Product and Frontend teams to deliver new features Help improve scalability, performance, and reliability as the platform grows 💥 Your Impact Be a key contributor in a product-led SaaS company during a high-growth phase Influence technical direction and tooling choices Help shape best practices and contribute More ❯
Posted:

Python Software Engineer – Hybrid (3 days per week, London) – Up to £90K

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Kioni Talent
and scaling the backend that powers their core product. You’ll be joining a collaborative engineering team of experienced developers, product thinkers, and problem-solvers — all passionate about writing clean, scalable code and continuously improving their platform. ⭐ What You'll Do Design, build, and maintain backend services using Python (Django/FastAPI) Contribute to architecture and technical design … discussions Write clean, maintainable, and well-tested code Work closely with Product and Frontend teams to deliver new features Help improve scalability, performance, and reliability as the platform grows 💥 Your Impact Be a key contributor in a product-led SaaS company during a high-growth phase Influence technical direction and tooling choices Help shape best practices and contribute More ❯
Posted:

Senior Software Engineer

london, south east england, united kingdom
Hybrid / WFH Options
Novatus Global
on the Snowflake platform to help drive innovation for Novatus’ En:ACT platform. Build high-quality software by developing reliable applications and data pipelines (ETL/ELT) and writing clean, maintainable, and testable code. Collaborate closely with Product, Data, and Regulatory Insights teams to translate complex regulatory obligations into effective technical solutions. Ensure quality and compliance by embedding testing … data governance, and security best practices throughout the development lifecycle. Mentor and guide mid-level and junior engineers through code reviews, knowledge sharing, and technical leadership. Contribute to technical decision-making, including architecture, tooling, and process improvements, to support the growth of the platform and the business. Champion innovation by exploring and adopting new technologies, frameworks, and practices to More ❯
Posted:

Senior Software Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Novatus Global
on the Snowflake platform to help drive innovation for Novatus’ En:ACT platform. Build high-quality software by developing reliable applications and data pipelines (ETL/ELT) and writing clean, maintainable, and testable code. Collaborate closely with Product, Data, and Regulatory Insights teams to translate complex regulatory obligations into effective technical solutions. Ensure quality and compliance by embedding testing … data governance, and security best practices throughout the development lifecycle. Mentor and guide mid-level and junior engineers through code reviews, knowledge sharing, and technical leadership. Contribute to technical decision-making, including architecture, tooling, and process improvements, to support the growth of the platform and the business. Champion innovation by exploring and adopting new technologies, frameworks, and practices to More ❯
Posted:

Senior Software Engineer

slough, south east england, united kingdom
Hybrid / WFH Options
Novatus Global
on the Snowflake platform to help drive innovation for Novatus’ En:ACT platform. Build high-quality software by developing reliable applications and data pipelines (ETL/ELT) and writing clean, maintainable, and testable code. Collaborate closely with Product, Data, and Regulatory Insights teams to translate complex regulatory obligations into effective technical solutions. Ensure quality and compliance by embedding testing … data governance, and security best practices throughout the development lifecycle. Mentor and guide mid-level and junior engineers through code reviews, knowledge sharing, and technical leadership. Contribute to technical decision-making, including architecture, tooling, and process improvements, to support the growth of the platform and the business. Champion innovation by exploring and adopting new technologies, frameworks, and practices to More ❯
Posted:

Software Engineer

london, south east england, united kingdom
Experis UK
business objectives. Experience Requirements Software Development & Principles Programming Languages: Proficiency in one or more of: Java, Spring Boot, Python, JavaScript, TypeScript, ReactJS SOLID Principles: Familiarity with object-oriented and clean coding practices Testing & BDD Unit Testing Frameworks: Experience with Cypress, Cucumber, Behave, Selenium, or similar tools Domain-Specific Languages: Knowledge of BDD approaches (e.g., Cucumber, Gherkin) for test automation … continuously improve quality, efficiency, and effectiveness (e.g., automation, CI/CD) Collaborate with other technologists to optimize product integration across workflows and system dependencies Mentoring & Coaching Provide technical guidance, code reviews, and best-practice standards to less experienced engineers Coach team members in areas such as test automation, DevSecOps techniques, and effective problem-solving More ❯
Posted:

Software Engineer

slough, south east england, united kingdom
Experis UK
business objectives. Experience Requirements Software Development & Principles Programming Languages: Proficiency in one or more of: Java, Spring Boot, Python, JavaScript, TypeScript, ReactJS SOLID Principles: Familiarity with object-oriented and clean coding practices Testing & BDD Unit Testing Frameworks: Experience with Cypress, Cucumber, Behave, Selenium, or similar tools Domain-Specific Languages: Knowledge of BDD approaches (e.g., Cucumber, Gherkin) for test automation … continuously improve quality, efficiency, and effectiveness (e.g., automation, CI/CD) Collaborate with other technologists to optimize product integration across workflows and system dependencies Mentoring & Coaching Provide technical guidance, code reviews, and best-practice standards to less experienced engineers Coach team members in areas such as test automation, DevSecOps techniques, and effective problem-solving More ❯
Posted:

Software Engineer

london (city of london), south east england, united kingdom
Experis UK
business objectives. Experience Requirements Software Development & Principles Programming Languages: Proficiency in one or more of: Java, Spring Boot, Python, JavaScript, TypeScript, ReactJS SOLID Principles: Familiarity with object-oriented and clean coding practices Testing & BDD Unit Testing Frameworks: Experience with Cypress, Cucumber, Behave, Selenium, or similar tools Domain-Specific Languages: Knowledge of BDD approaches (e.g., Cucumber, Gherkin) for test automation … continuously improve quality, efficiency, and effectiveness (e.g., automation, CI/CD) Collaborate with other technologists to optimize product integration across workflows and system dependencies Mentoring & Coaching Provide technical guidance, code reviews, and best-practice standards to less experienced engineers Coach team members in areas such as test automation, DevSecOps techniques, and effective problem-solving More ❯
Posted:

Senior Full Stack Engineer

london, south east england, united kingdom
Xapien
development, systems design, and collaborative problem solving across the stack. We are seeking someone with a strong background in modern web development and microservice architecture, and a mindset for clean, maintainable code. Here’s what you will be responsible for: Designing and building scalable microservices in Go, as part of a growing platform architecture. Developing intuitive and performant React … components to enhance our frontend experience. Collaborating closely with product and design teams to turn complex user needs into elegant technical solutions. Writing clean, testable, and maintainable code across the stack. Participating in architectural discussions and helping shape engineering best practices. Troubleshooting and resolving production issues across services and systems. Contributing to CI/CD pipelines, observability, and … collaboration skills: you're comfortable working cross-functionally with engineers, designers, and product managers. A team-first mindset: open to feedback, different perspectives, and alternative approaches to coding and code styles. Nobody can do everything, but here are a few related things we’re interested in: Experience working lower in the stack, e.g., databases, infrastructure, Kubernetes, or observability tooling. More ❯
Posted:

Senior Full Stack Engineer

slough, south east england, united kingdom
Xapien
development, systems design, and collaborative problem solving across the stack. We are seeking someone with a strong background in modern web development and microservice architecture, and a mindset for clean, maintainable code. Here’s what you will be responsible for: Designing and building scalable microservices in Go, as part of a growing platform architecture. Developing intuitive and performant React … components to enhance our frontend experience. Collaborating closely with product and design teams to turn complex user needs into elegant technical solutions. Writing clean, testable, and maintainable code across the stack. Participating in architectural discussions and helping shape engineering best practices. Troubleshooting and resolving production issues across services and systems. Contributing to CI/CD pipelines, observability, and … collaboration skills: you're comfortable working cross-functionally with engineers, designers, and product managers. A team-first mindset: open to feedback, different perspectives, and alternative approaches to coding and code styles. Nobody can do everything, but here are a few related things we’re interested in: Experience working lower in the stack, e.g., databases, infrastructure, Kubernetes, or observability tooling. More ❯
Posted:

Senior Full Stack Engineer

london (city of london), south east england, united kingdom
Xapien
development, systems design, and collaborative problem solving across the stack. We are seeking someone with a strong background in modern web development and microservice architecture, and a mindset for clean, maintainable code. Here’s what you will be responsible for: Designing and building scalable microservices in Go, as part of a growing platform architecture. Developing intuitive and performant React … components to enhance our frontend experience. Collaborating closely with product and design teams to turn complex user needs into elegant technical solutions. Writing clean, testable, and maintainable code across the stack. Participating in architectural discussions and helping shape engineering best practices. Troubleshooting and resolving production issues across services and systems. Contributing to CI/CD pipelines, observability, and … collaboration skills: you're comfortable working cross-functionally with engineers, designers, and product managers. A team-first mindset: open to feedback, different perspectives, and alternative approaches to coding and code styles. Nobody can do everything, but here are a few related things we’re interested in: Experience working lower in the stack, e.g., databases, infrastructure, Kubernetes, or observability tooling. More ❯
Posted:

Senior Software Engineer

slough, south east england, united kingdom
TXM Recruit
of customers worldwide. You will work primarily with TypeScript and Node.js , contributing to backend services and APIs that power our core platform. The role involves designing, implementing, and maintaining clean, well-tested code, while collaborating closely with frontend engineers, product managers, and designers. You’ll play a key part in shaping system architecture, improving performance, and ensuring reliability … or Azure . Experience with databases (SQL or NoSQL), CI/CD pipelines, and containerisation (Docker/Kubernetes) is highly desirable. You should be comfortable mentoring junior engineers, conducting code reviews, and contributing to best practices across the engineering team. This is a fantastic opportunity to take ownership within a fast-moving SaaS business and make a real impact … data modelling best practices. Familiarity with cloud platforms (AWS, Azure, or GCP) and containerisation tools like Docker/Kubernetes . Experience with CI/CD pipelines , automated testing, and code quality tools. Solid understanding of software engineering principles: scalability, performance, and maintainability. Strong collaboration skills — able to mentor junior engineers and contribute to team-wide best practices. Bonus: experience More ❯
Posted:

Senior Software Engineer

london, south east england, united kingdom
TXM Recruit
of customers worldwide. You will work primarily with TypeScript and Node.js , contributing to backend services and APIs that power our core platform. The role involves designing, implementing, and maintaining clean, well-tested code, while collaborating closely with frontend engineers, product managers, and designers. You’ll play a key part in shaping system architecture, improving performance, and ensuring reliability … or Azure . Experience with databases (SQL or NoSQL), CI/CD pipelines, and containerisation (Docker/Kubernetes) is highly desirable. You should be comfortable mentoring junior engineers, conducting code reviews, and contributing to best practices across the engineering team. This is a fantastic opportunity to take ownership within a fast-moving SaaS business and make a real impact … data modelling best practices. Familiarity with cloud platforms (AWS, Azure, or GCP) and containerisation tools like Docker/Kubernetes . Experience with CI/CD pipelines , automated testing, and code quality tools. Solid understanding of software engineering principles: scalability, performance, and maintainability. Strong collaboration skills — able to mentor junior engineers and contribute to team-wide best practices. Bonus: experience More ❯
Posted:

Senior Full Stack Engineer

london, south east england, united kingdom
Dwelly
Development: Design and implement backend services in PHP (legacy) and Node.js/TS (new services). Build and maintain modern React frontends, ensuring responsive and accessible user experiences. Write clean, testable, and maintainable code following best practices. 2.System Architecture & Scalability: Contribute to architectural decisions for new features and system improvements. Ensure our services are performant and scalable to … Participate in the migration from monolithic PHP to service-oriented Node.js/Next.js architecture. 3.Collaboration & Mentorship: Work closely with product managers, designers, and operations to deliver impactful features. Review code, provide technical guidance, and mentor junior developers. Collaborate with DevOps to ensure smooth CI/CD pipelines and deployments. 4. Quality & Reliability: Implement automated testing (unit/integration/ More ❯
Posted:

Senior Full Stack Engineer

slough, south east england, united kingdom
Dwelly
Development: Design and implement backend services in PHP (legacy) and Node.js/TS (new services). Build and maintain modern React frontends, ensuring responsive and accessible user experiences. Write clean, testable, and maintainable code following best practices. 2.System Architecture & Scalability: Contribute to architectural decisions for new features and system improvements. Ensure our services are performant and scalable to … Participate in the migration from monolithic PHP to service-oriented Node.js/Next.js architecture. 3.Collaboration & Mentorship: Work closely with product managers, designers, and operations to deliver impactful features. Review code, provide technical guidance, and mentor junior developers. Collaborate with DevOps to ensure smooth CI/CD pipelines and deployments. 4. Quality & Reliability: Implement automated testing (unit/integration/ More ❯
Posted:

Experimental Data Engineer

Oxfordshire, England, United Kingdom
Hays Specialist Recruitment Limited
data acquisition systems using NI DAQ hardware Support data post-processing and analysis (e.g. Python) Investigate and implement new sensor technologies Automate workflows for data capture and processing Maintain clean code practices and version control in collaborative environments Work cross-functionally to ensure experimental feasibility and infrastructure readiness What You'll Need to Succeed Essential: 1-3 years More ❯
Employment Type: Full-Time
Salary: £45,000 - £58,000 per annum
Posted:

Experimental Data Engineer

Kidlington, Oxfordshire, South East, United Kingdom
Hays
data acquisition systems using NI DAQ hardware Support data post-processing and analysis (e.g. Python) Investigate and implement new sensor technologies Automate workflows for data capture and processing Maintain clean code practices and version control in collaborative environments Work cross-functionally to ensure experimental feasibility and infrastructure readiness What You'll Need to Succeed Essential: 1-3 years More ❯
Employment Type: Permanent
Salary: £55,000
Posted:
Clean Code
the South East
10th Percentile
£36,575
25th Percentile
£52,188
Median
£67,500
75th Percentile
£78,125
90th Percentile
£83,750