1 to 25 of 192 Clean Code Jobs in the South East

Lead Web Developer

Hiring Organisation
Reed
Location
Eastbourne, East Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£33,000 - £40,000 per annum
solving complex problems in a practical, structured way You thrive in fast-paced environments where quality and delivery both matter You’re passionate about clean code, good architecture, and smart engineering practices You take pride in supporting and developing high-performing teams You want a role where your … shape long-term outcomes What You’ll Be Doing Leading the development of scalable, secure, and high-performing web applications Setting engineering standards for code quality, testing, documentation, and reliability Designing architectures across front-end frameworks, APIs, and supporting services Writing clean, maintainable code and conducting constructive ...

Full Stack JavaScript Engineer - to £60k - ID45465

Hiring Organisation
Humand Talent
Location
Oxfordshire, England, United Kingdom
depend on daily. Work with modern technologies – microservices, containers, TypeScript, and a choice of leading JS frameworks. Build things right – unit and integration testing, clean code, peer reviews, and sensible Agile practices. Be part of a thoughtful team – collaborate with engineers, product owners, and designers in a supportive … documenting REST APIs across distributed systems. Collaborating closely with other engineers and stakeholders in an Agile environment. Writing well-tested, secure, and maintainable code — with a focus on quality. Helping evolve internal practices around performance, reliability, and security. Contributing to CI/CD pipelines and dev tooling for smooth ...

Software Engineer

Hiring Organisation
EMBL-EBI
Location
Saffron Walden, Essex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
have Good understanding of Statistics, Graph theory, Probability theory Familiar with standard development tools (continuous integration e.g. Jenkins, build management e.g. Maven, and source code management systems e.g. GIT, etc) Understanding of good coding practices and approaches (OOP, IoC, automated testing, clean code principles, code review … installation grant (as applicable) Campus life: Free shuttle bus to and from work, on-site library, subsidised on-site gym and cafeteria, casual dress code, extensive sports and social club activities (on campus and remotely) Family benefits: On-site nursery, child sick leave, generous parental leave, holiday clubs ...

Senior Software Engineer

Hiring Organisation
Tiro Partners Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £100,000 per annum
enables users to generate, visualise, and explore thousands of design alternatives. Faster and more intelligently than ever before. Looking for someone who enjoys writing clean, wellstructured code and has a genuine interest in engineering.. not just software, but how things are built in the real world. Backed … Work closely with domain experts (engineers, designers) to translate complex physical problems into usable software features Follow functional programming practices to write testable, composable code Own features from idea to implementation to deployment Contribute to architectural decisions in a fast-moving, early-stage product Requirements Bachelor's degree ...

Lead Web Developer

Hiring Organisation
Reed
Location
Lewes, East Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
technical direction, and turning complex problems into elegant web experiences? If you’re a hands-on leader with a passion for scalable architecture and clean code, this could be the opportunity you’ve been waiting for. This isn’t just a job; it’s your chance … scalable, secure, and accessible web applications Defining architecture across front end, APIs, and services (component libraries, CI/CD, observability) Writing high-quality code and conducting thoughtful code reviews Guiding technical standards: performance budgets, testing strategy, documentation, and reliability practices Collaborating with product, design, and data to turn ...

Lead Web Developer

Hiring Organisation
Reed
Location
Worthing, West Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£64,000 - £84,000 per annum
technical direction, and turning complex problems into elegant web experiences? If you’re a hands-on leader with a passion for scalable architecture and clean code, this could be the opportunity you’ve been waiting for. This isn’t just a job; it’s your chance … scalable, secure, and accessible web applications Defining architecture across front end, APIs, and services (component libraries, CI/CD, observability) Writing high-quality code and conducting thoughtful code reviews Guiding technical standards: performance budgets, testing strategy, documentation, and reliability practices Collaborating with product, design, and data to turn ...

Senior Software Engineer

Hiring Organisation
Ontik
Location
Slough, Berkshire, UK
Employment Type
Full-time
building and scaling our financial operations platform. This is a hands-on, high-impact position where you will be directly responsible for delivering clean, scalable, and high-performance code. You will work closely with product managers, designers, and other engineers to solve complex problems and create intuitive solutions that … working with databases (SQL and NoSQL), APIs, and web technologies. Experience with cloud platforms (AWS, GCP, Azure) Solid understanding of software engineering principles, including clean code, testing, and version control (git). Strong problem-solving skills and the ability to break down complex technical issues and deliver simple ...

Principal Software Engineer

Hiring Organisation
Eurochange
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
architecture , ensuring solutions are secure, scalable and future-ready Translate business strategy into robust technical designs , balancing innovation with resilience Set the standard for clean code, engineering best practice and quality across teams Drive modernisation initiatives , reducing technical debt and improving performance Champion DevOps, CI/ ...

Senior Software Engineer

Hiring Organisation
Aveni
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
DynamoDB, RDS) NestJS or equivalent back-end frameworks Microservices and event-driven architectures We also actively embrace AI coding assistants (such as Claude Code) to speed up development, improve code quality and reduce repetitive work — and we encourage engineers to use these tools effectively. What we're looking … experience developing UIs with React Solid understanding of cloud-native engineering on AWS Experience with microservices, messaging patterns and distributed systems A commitment to clean code, testing, observability and operational excellence A proactive and motivated mindset — someone who wants to build, ship and iterate quickly Interest ...

Senior Software Engineer

Hiring Organisation
Aveni
Location
Woking, Surrey, UK
Employment Type
Full-time
DynamoDB, RDS) NestJS or equivalent back-end frameworks Microservices and event-driven architectures We also actively embrace AI coding assistants (such as Claude Code) to speed up development, improve code quality and reduce repetitive work — and we encourage engineers to use these tools effectively. What we're looking … experience developing UIs with React Solid understanding of cloud-native engineering on AWS Experience with microservices, messaging patterns and distributed systems A commitment to clean code, testing, observability and operational excellence A proactive and motivated mindset — someone who wants to build, ship and iterate quickly Interest ...

Senior Software Engineer

Hiring Organisation
Aveni
Location
Dartford, Kent, UK
Employment Type
Full-time
DynamoDB, RDS) NestJS or equivalent back-end frameworks Microservices and event-driven architectures We also actively embrace AI coding assistants (such as Claude Code) to speed up development, improve code quality and reduce repetitive work — and we encourage engineers to use these tools effectively. What we're looking … experience developing UIs with React Solid understanding of cloud-native engineering on AWS Experience with microservices, messaging patterns and distributed systems A commitment to clean code, testing, observability and operational excellence A proactive and motivated mindset — someone who wants to build, ship and iterate quickly Interest ...

Senior Software Engineer

Hiring Organisation
Aveni
Location
Basingstoke, Hampshire, UK
Employment Type
Full-time
DynamoDB, RDS) NestJS or equivalent back-end frameworks Microservices and event-driven architectures We also actively embrace AI coding assistants (such as Claude Code) to speed up development, improve code quality and reduce repetitive work — and we encourage engineers to use these tools effectively. What we're looking … experience developing UIs with React Solid understanding of cloud-native engineering on AWS Experience with microservices, messaging patterns and distributed systems A commitment to clean code, testing, observability and operational excellence A proactive and motivated mindset — someone who wants to build, ship and iterate quickly Interest ...

Senior Software Engineer

Hiring Organisation
Aveni
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
DynamoDB, RDS) NestJS or equivalent back-end frameworks Microservices and event-driven architectures We also actively embrace AI coding assistants (such as Claude Code) to speed up development, improve code quality and reduce repetitive work — and we encourage engineers to use these tools effectively. What we're looking … experience developing UIs with React Solid understanding of cloud-native engineering on AWS Experience with microservices, messaging patterns and distributed systems A commitment to clean code, testing, observability and operational excellence A proactive and motivated mindset — someone who wants to build, ship and iterate quickly Interest ...

Senior Software Engineer

Hiring Organisation
Aveni
Location
Crawley, West Sussex, UK
Employment Type
Full-time
DynamoDB, RDS) NestJS or equivalent back-end frameworks Microservices and event-driven architectures We also actively embrace AI coding assistants (such as Claude Code) to speed up development, improve code quality and reduce repetitive work — and we encourage engineers to use these tools effectively. What we're looking … experience developing UIs with React Solid understanding of cloud-native engineering on AWS Experience with microservices, messaging patterns and distributed systems A commitment to clean code, testing, observability and operational excellence A proactive and motivated mindset — someone who wants to build, ship and iterate quickly Interest ...

Senior Software Engineer

Hiring Organisation
Aveni
Location
Brighton, East Sussex, UK
Employment Type
Full-time
DynamoDB, RDS) NestJS or equivalent back-end frameworks Microservices and event-driven architectures We also actively embrace AI coding assistants (such as Claude Code) to speed up development, improve code quality and reduce repetitive work — and we encourage engineers to use these tools effectively. What we're looking … experience developing UIs with React Solid understanding of cloud-native engineering on AWS Experience with microservices, messaging patterns and distributed systems A commitment to clean code, testing, observability and operational excellence A proactive and motivated mindset — someone who wants to build, ship and iterate quickly Interest ...

.NET Developer

Hiring Organisation
Goaco
Location
Dartford, England, United Kingdom
Build and maintain .NET Core services and APIs for production use Deliver in an agile team with clear sprint outcomes and continuous improvement Write clean testable code using TDD and automated testing as standard Partner closely with QA to define test scenarios, improve coverage and reduce defects Containerise … services with Docker and support CI/CD pipelines Design and query relational databases (PostgreSQL or MySQL) Participate in code reviews and contribute to engineering standards and reusable patterns Collaborate with product, delivery and client stakeholders to shape requirements and solutions Communicate progress, risks and technical decisions clearly ...

Java Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
performance, and mentoring less- experienced engineers in workflow-centric delivery. This is an ideal role for someone who enjoys solving complex process problems through clean code, automation, and modern engineering practices. The role involves visiting client sites; the company will cover travel expenses. Frequency is uncertain but candidates … maintain automated test suites, CI/CD pipelines, and containerised deployments Optimise Camunda engine performance and monitor workflow metrics for production environments Participate in code reviews, peer testing, and technical design discussions Contribute to their internal best-practice frameworks and automation accelerators Essential Eligible (have resided ...

Senior Software Engineer - Fullstack

Hiring Organisation
Areti Group | B CorpTM
Location
Southampton, UK
Employment Type
Full-time
back-end systems. Collaborate with product and engineering managers to scope and prioritize work. Ensure scalability, performance, and maintainability throughout the codebase. Write clean, testable code and implement automated testing practices. Mentor and support other developers within the team. Participate in the full feature lifecycle—from ideation … Framework and Core) and JavaScript (Vue.js experience is a plus). Comfortable working across the stack and learning new technologies quickly. Skilled in writing clean, testable code and using automated testing frameworks. Excellent problem-solving skills and ability to break down complex tasks. Strong communicator and collaborator, able ...

Senior Software Engineer - Fullstack

Hiring Organisation
Areti Group | B CorpTM
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
back-end systems. Collaborate with product and engineering managers to scope and prioritize work. Ensure scalability, performance, and maintainability throughout the codebase. Write clean, testable code and implement automated testing practices. Mentor and support other developers within the team. Participate in the full feature lifecycle—from ideation … Framework and Core) and JavaScript (Vue.js experience is a plus). Comfortable working across the stack and learning new technologies quickly. Skilled in writing clean, testable code and using automated testing frameworks. Excellent problem-solving skills and ability to break down complex tasks. Strong communicator and collaborator, able ...

Senior Software Engineer - Fullstack

Hiring Organisation
Areti Group | B CorpTM
Location
Woking, Surrey, UK
Employment Type
Full-time
back-end systems. Collaborate with product and engineering managers to scope and prioritize work. Ensure scalability, performance, and maintainability throughout the codebase. Write clean, testable code and implement automated testing practices. Mentor and support other developers within the team. Participate in the full feature lifecycle—from ideation … Framework and Core) and JavaScript (Vue.js experience is a plus). Comfortable working across the stack and learning new technologies quickly. Skilled in writing clean, testable code and using automated testing frameworks. Excellent problem-solving skills and ability to break down complex tasks. Strong communicator and collaborator, able ...

Senior Software Engineer - Fullstack

Hiring Organisation
Areti Group | B CorpTM
Location
Dartford, Kent, UK
Employment Type
Full-time
back-end systems. Collaborate with product and engineering managers to scope and prioritize work. Ensure scalability, performance, and maintainability throughout the codebase. Write clean, testable code and implement automated testing practices. Mentor and support other developers within the team. Participate in the full feature lifecycle—from ideation … Framework and Core) and JavaScript (Vue.js experience is a plus). Comfortable working across the stack and learning new technologies quickly. Skilled in writing clean, testable code and using automated testing frameworks. Excellent problem-solving skills and ability to break down complex tasks. Strong communicator and collaborator, able ...

Senior Software Engineer - Fullstack

Hiring Organisation
Areti Group | B CorpTM
Location
Crawley, West Sussex, UK
Employment Type
Full-time
back-end systems. Collaborate with product and engineering managers to scope and prioritize work. Ensure scalability, performance, and maintainability throughout the codebase. Write clean, testable code and implement automated testing practices. Mentor and support other developers within the team. Participate in the full feature lifecycle—from ideation … Framework and Core) and JavaScript (Vue.js experience is a plus). Comfortable working across the stack and learning new technologies quickly. Skilled in writing clean, testable code and using automated testing frameworks. Excellent problem-solving skills and ability to break down complex tasks. Strong communicator and collaborator, able ...

Senior Software Engineer - Fullstack

Hiring Organisation
Areti Group | B CorpTM
Location
Brighton, East Sussex, UK
Employment Type
Full-time
back-end systems. Collaborate with product and engineering managers to scope and prioritize work. Ensure scalability, performance, and maintainability throughout the codebase. Write clean, testable code and implement automated testing practices. Mentor and support other developers within the team. Participate in the full feature lifecycle—from ideation … Framework and Core) and JavaScript (Vue.js experience is a plus). Comfortable working across the stack and learning new technologies quickly. Skilled in writing clean, testable code and using automated testing frameworks. Excellent problem-solving skills and ability to break down complex tasks. Strong communicator and collaborator, able ...

Senior Software Engineer - Fullstack

Hiring Organisation
Areti Group | B CorpTM
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
back-end systems. Collaborate with product and engineering managers to scope and prioritize work. Ensure scalability, performance, and maintainability throughout the codebase. Write clean, testable code and implement automated testing practices. Mentor and support other developers within the team. Participate in the full feature lifecycle—from ideation … Framework and Core) and JavaScript (Vue.js experience is a plus). Comfortable working across the stack and learning new technologies quickly. Skilled in writing clean, testable code and using automated testing frameworks. Excellent problem-solving skills and ability to break down complex tasks. Strong communicator and collaborator, able ...

TS/Node/React - Hybrid working - ID45133

Hiring Organisation
Humand Talent
Location
Reading, England, United Kingdom
pipelines and a product mindset allow multiple deployments per day User-focused : Work closely with internal and external users to solve real problems Clean code & testing culture : Quality, maintainability, and learning are all part of the DNA Bonus : Exposure to Python is useful but absolutely not essential What ...