126 to 150 of 252 Clean Code Jobs in the UK

AI Software Engineer

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
integrate AI-powered features such as LLM-driven services, RAG pipelines, and agent-based workflows into core systems Apply modern software engineering best practices (clean code, testing, CI/CD, observability) to all solutions Develop internal tools and platforms to improve developer productivity and system efficiency Collaborate closely ...

Software Engineer - Testing automation

Hiring Organisation
Geniez AI
Location
United Kingdom
pipelines, and quality gates that let us ship confidently and frequently What We're Looking For Required: Python, Java, Typescript expertise : You write modern, clean, maintainable code and have shipped production systems with it Kubernetes skills : Hands-on experience deploying and operating workloads on Kubernetes Testing automation tools … gates, including integration, performance, and security testing into CI/CD pipelines. DevOps mindset : You think in terms of automation, reproducibility, and infrastructure-as-code Systems thinking : You understand how pieces fit together, including networking, storage, security, observability and scale Ownership mentality : You'll wear many hats ...

Apprentice Software Developer

Hiring Organisation
Measom Dryline Ltd
Location
1934 The Yard, 2 Exploration Drive, Leicester, Leicestershire, England, United Kingdom
Employment Type
Degree Apprenticeship
Salary
£21,000 a year
components using Python, JavaScript, or C# • Apply software engineering principles across the full development lifecycle, from requirements analysis through to deployment and support • Write clean, documented, and maintainable code following team coding standards • Implement and maintain relational databases using SQL, including schema design and query optimisation • Integrate APIs … third-party libraries, and cloud services into internal applications Quality and Security • Write unit and integration tests for your own code; participate in peer code reviews • Apply secure coding practices in line with OWASP principles and Measom’s IT security policy • Contribute to continuous improvement of software quality ...

Software Engineer - Core Infrastructure

Hiring Organisation
Geniez AI
Location
United Kingdom
pipelines, and quality gates that let us ship confidently and frequently What We're Looking For Required: Python, Java, Typescript expertise : You write modern, clean, maintainable code and have shipped production systems with it Kubernetes in production : Hands-on experience deploying and operating workloads on Kubernetes Distributed computing … Real experience with Spark or similar data processing frameworks at large-scale DevOps mindset : You think in terms of automation, reproducibility, and infrastructure-as-code Systems thinking : You understand how pieces fit together, including networking, storage, security, observability and scale Ownership mentality : You'll wear many hats ...

.Net Full Stack Developer

Hiring Organisation
Hireful
Location
Durham, County Durham, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
office working. Contract type: permanent. What you'll be doing Designing, building and maintaining in-house software products across the full stack. Writing clean, well-tested code using recognised patterns including SOLID principles and TDD Collaborating within an Agile team using Scrum and Kanban, contributing to delivery rituals … secure, scalable software design A team-first mindset with high standards for quality and craft Desirable: experience using AI-assisted development tools (e.g. for code generation or refactoring) in a pragmatic, quality-conscious way Why you'll love this job Join a tech-led business at a pivotal moment ...

Net Full Stack Developer

Hiring Organisation
hireful
Location
Durham / work from home, County Durham, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum £45K - £50K Basic + Bonus + Extensiv
office working. Contract type: permanent. What you'll be doing Designing, building and maintaining in-house software products across the full stack. Writing clean, well-tested code using recognised patterns including SOLID principles and TDD Collaborating within an Agile team using Scrum and Kanban, contributing to delivery rituals … secure, scalable software design A team-first mindset with high standards for quality and craft Desirable: experience using AI-assisted development tools (e.g. for code generation or refactoring) in a pragmatic, quality-conscious way Why you'll love this job Join a tech-led business at a pivotal moment ...

Software Developer

Hiring Organisation
Robert Walters
Location
Warwickshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
understand requirements and deliver solutions. Integrate new software systems with existing technologies seamlessly. Troubleshoot and resolve technical issues during development and deployment phases. Write clean, efficient, and maintainable code following best practices. Ensure timely delivery of milestones while maintaining high-quality standards. Key Skills & Experience Required ...

Senior Backend Developer

Hiring Organisation
The Portfolio Group
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£65000 - £80000/annum
Developer, your key responsibilities include; Enhance features and functionality of core products Design and implement scalable backend systems using C# (.NET 5+ preferred) Write clean, maintainable, and testable code using TDD/BDD principles Create and maintain RESTful and GraphQL APIs Collaborate with POs, BAs, and stakeholders ...

Site Reliability Engineer

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
work in a cross-functional team, closely with other SREs and Developers in a DevEx capacity - whereby you'll be responsible for developing clean code day to day, whilst driving best practices across their SRE/Platform estate. To be considered for this position you must have experience ...

PHP Symfony Developer

Hiring Organisation
Oakwell Hampton Group
Location
West Yorkshire, England, United Kingdom
small but highly capable engineering team, working on backend systems and APIs that are used at scale. There’s a strong focus on clean code, good engineering practices, and collaboration - this isn’t a “ticket factory” environment. Tech Stack PHP (8+) Symfony (or strong Laravel experience) REST APIs ...

Python Developer

Hiring Organisation
Sanderson
Location
United Kingdom
Django Rest Framework (DRF) Optimize data processing and I/O-heavy operations, with advanced understanding of Global Interpreter Lock (GIL) and Threading Implement clean, type-safe code using Python type hinting, PEP-compliant standards, and robust unit testing Build performant, scalable APIs to support financial modeling …/ML engineers, UI/UX Engineers, Data Scientists, and DevOps to deploy and monitor production-ready services Mentor junior developers and conduct code reviews to maintain high code quality and engineering standards Key Skills & Experience Essential: Proven experience in Python backend development, with deep expertise in Django ...

Senior Software Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Leicester, Leicestershire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£70,000
entire development lifecycle, from ideation and estimation through to delivery and continuous improvement. You'll play a key role in shaping technical solutions, writing clean and maintainable code, and contributing to a culture of engineering excellence. The position offers strong opportunities to grow technically while working on meaningful … years' experience in C# .NET Core Frontend experience with Angular (other JS libraries considered) Postgres experience Agile/Scrum environments Ability to write clean, loosely coupled, and testable code Solid understanding development principles (TDD, OOP etc) AWS experience Desirables Experience working within SaaS/PaaS environments Microservices Architecture ...

Senior Front-End Developer (12 Month FTC)

Hiring Organisation
AFH Wealth Management
Location
Bromsgrove, Worcestershire, West Midlands, United Kingdom
Employment Type
Permanent
features, enhancing existing functionality, and optimizing performance Work closely with designers to translate UI/UX designs into high-quality, responsive front-end code Ensure pixel-perfect implementation and consistent user experiences across different devices and browsers Collaborate effectively with cross-functional teams, including designers, product managers, and back … developers, to deliver high-quality solutions Write clean, maintainable code and conduct thorough testing to ensure the reliability and stability of front-end applications. Debug issues and troubleshoot problems as needed. Ensure high quality graphic standards and brand consistency Deliver a seamless user experience by optimizing front ...

Full Stack Software Engineer

Hiring Organisation
Zenovo
Location
United Kingdom, United Kingdom
Employment Type
Permanent
Salary
£80000 - £90000/annum Up to £90,000 (Depending on Experien
Python/FastAPI, Go, microservices, SQL/NoSQL). A strong portfolio of shipped products demonstrating high-quality UI/UX, performance, and maintainable code (GitHub or demos encouraged). Experience with AI-assisted development tools such as Claude Code, OpenAI Codex, CodeRabbit, Aikido, v0, or similar, along … with familiarity using AI-enhanced IDEs (e.g. VS Code with Copilot, Cursor, Antigravity) and an openness to adopting new productivity tools. Experience designing and consuming REST/GraphQL APIs, working with real-time data systems (WebSockets, Kafka, MQTT), and deploying applications to cloud infrastructure. Ability to write clean ...

Full Stack Software Engineer

Hiring Organisation
ZENOVO LTD
Location
Bristol, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
Python/FastAPI, Go, microservices, SQL/NoSQL). A strong portfolio of shipped products demonstrating high-quality UI/UX, performance, and maintainable code (GitHub or demos encouraged). Experience with AI-assisted development tools such as Claude Code, OpenAI Codex, CodeRabbit, Aikido, v0, or similar, along … with familiarity using AI-enhanced IDEs (e.g. VS Code with Copilot, Cursor, Antigravity) and an openness to adopting new productivity tools. Experience designing and consuming REST/GraphQL APIs, working with real-time data systems (WebSockets, Kafka, MQTT), and deploying applications to cloud infrastructure. Ability to write clean ...

Full Stack Developer

Hiring Organisation
Oscar Technology
Location
Derby, Derbyshire, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £45,000 per annum
where your ideas will be heard and your contributions will have a real impact. If you're a driven developer with a passion for clean, scalable code and modern technologies, you'll fit right in. The Role You'll play a key role in developing new features, building ...

Senior iOS Developer

Hiring Organisation
Intelligent Talent Solutions Ltd
Location
Bracknell, Berkshire, UK
Employment Type
Full-time
software team working on consumer-facing digital health applications. This role would suit someone who enjoys building well-structured mobile applications, takes pride in clean code, and wants to contribute to products that are used by real ... ZIPC1_UKTJ ...

Senior Full Stack Developer (Java/AWS/Angular)

Hiring Organisation
Velocity Talent Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£75,000
performing engineering team in Leeds. You will design, build, and scale software on a modern, AWS-native stack , working in an agile environment where clean, secure, test-driven code is the standard. Core Technical Requirements To be successful in this role, you must demonstrate expert-level proficiency … experience with at least three of the following: Lambda, DynamoDB, ECS, ECR, API Gateway, S3, Step Functions, or SQS. Key Responsibilities Develop: Write clean, secure, and reusable code using a TDD (Test-Driven Development) approach. Architect: Design reusable software components and support integration between internal and external systems. ...

Software Engineer (SC cleared - DV clearable)

Hiring Organisation
Sanderson Government and Defence
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£70,000
evolving threats. Responsibilities: Produce detailed logical and technical designs for software components Implement, document, and test software using a test-driven development approach Write clean, secure, maintainable code that is open by default and easy to reuse Translate logical designs into robust, working software Integrate ...

Mid-Senior Ruby on Rails Engineer (B2B SaaS | Hybrid | UK)

Hiring Organisation
Transreport
Location
City of London, London, United Kingdom
architecture improvements and scalability planning. Responsibilities Own & Evolve Backend Systems: Maintain and improve our Ruby on Rails applications supporting operational workflows. Technical Quality: Write clean, well-tested code and uphold strong security and data integrity standards. Integrations: Manage third-party integrations, ensuring reliable and secure data exchange. Infrastructure ...

SC Java Developer

Hiring Organisation
Sanderson Government and Defence
Location
South East London, London, United Kingdom
Employment Type
Permanent
Salary
£60,000
oriented design Must be eligible for SC Clearance Nice-to-Have Skills Python exposure Experience with AWS What You'll Bring A passion for clean, maintainable code A cooperative mindset and willingness to contribute to team success Curiosity, problem-solving ability, and a drive to continuously improve Reasonable ...

GCP Native Engineering Lead

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £530 per day + Inside IR35
lead engineering and design discussions. Experience working on medium to high complexity systems with minimal supervision. Strong understanding of quality-driven development, including clean code and maintainable design. Ability to collaborate effectively within a team and mentor junior engineers. Reasonable Adjustments: Respect and equality are core values ...

GCP Native Engineering Lead

Hiring Organisation
Sanderson Government and Defence
Location
Slough, Berkshire, UK
lead engineering and design discussions. Experience working on medium to high complexity systems with minimal supervision. Strong understanding of quality-driven development, including clean code and maintainable design. Ability to collaborate effectively within a team and mentor junior engineers. Reasonable Adjustments: Respect and equality are core values ...

Laravel Developer

Hiring Organisation
CloudScope
Location
Wymondham, Norfolk, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
Refactor and migrate existing WordPress functionality into modern Laravel architecture Develop interactive user journeys with multiple logic paths and integrations Ensure performance, scalability and clean code standards Collaborate closely with internal stakeholders on feature delivery and improvements Contribute to long term platform strategy and technical decisions Your work ...

Creative WebGL Developer

Hiring Organisation
Morgan McKinley
Location
London, UK
Employment Type
Full-time
space. This is a craft-led role for a developer who cares as much about visual quality, motion and storytelling as they do about clean, performant code. You'll be taking beautifully designed concepts and bringing them to life through real-time 3D and interaction-rich web experiences.You ...