401 to 425 of 703 Clean Code Jobs in the UK

Net Developer

Hiring Organisation
Tech4 Ltd
Location
SO1 0AB, Southampton, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £60000/annum + excellent benefits
troubleshooting defects, performance issues and production incidents. Contribute to technical design decisions, ensuring solutions are secure, supportable and aligned to good engineering practice. Write clean, maintainable code and follow agreed standards for version control, testing, deployment and documentation. Participate in code reviews, peer support and knowledge sharing ...

Lead Engineer

Location
Greater London, England, United Kingdom
ready. Key Responsibilities Contribute directly to the architecture, development, testing, and deployment of Risk systems and data platforms. Take ownership of the SDLC, delivering clean, secure, and maintainable code aligned to engineering standards. Promote engineering excellence through structured code reviews, performance optimisation, refactoring, and best practice adoption. … resilient system design, evaluating emerging technologies to enhance platform capability and developer productivity. Champion the use of AI, ML, and intelligent automation to improve code quality, testing effectiveness, and release efficiency. Implement comprehensive automated testing strategies (unit, integration, regression, functional) integrated within CI/CD frameworks, collaborating with ...

Junior Backend Engineer - Remote, Mentored Growth

Location
Southampton, England, United Kingdom
work on backend services, REST APIs and databases, and collaborate with frontend teams in a hybrid/remote setup. The role emphasizes clean code, testing, and ongoing learning, with opportunities for mentoring and professional development in modern tech stacks. #J-18808-Ljbffr ...

Engineering Manager (PHP) – Lead Scalable Cloud Apps

Location
Abingdon, England, United Kingdom
team responsible for building scalable education software. You will guide projects from concept to production, ensure robust design, and foster a culture of clean code and high performance. With strong experience in PHP, relational databases, and cloud platforms, you’ll mentor engineers, drive TDD, maintain CI/ ...

Full-Stack Ruby on Rails Engineer (Hybrid)

Location
Farnborough, England, United Kingdom
Full Stack Ruby On Rails Software Developer to join a mission-driven team shaping youth music education. You will develop scalable Rails apps, write clean code and tests, and drive features from concept through deployment across backend and frontend. Work across the stack in a hybrid Farnborough role ...

Pixel-Perfect Frontend Developer | Performance & UI

Location
Glasgow, Scotland, United Kingdom
Elixirmark in Glasgow is seeking a dedicated Front-End Developer who is passionate about performance, clean code, and creating seamless animations. The role involves translating designs from Figma or Adobe XD into interactive web pages while building reusable components and optimizing for Core Web Vitals. The ideal candidate ...

Frontend Developer

Location
Greater London, England, United Kingdom
work.* Supporting backend services: Build and maintain the APIs and services our web applications rely on, as and when they're needed.* Code quality and performance: Write clean, tested, reusable code, and understand how to optimise applications for speed, security and maintainability.* Troubleshooting and debugging: Investigate … communications when they need wider input.* AI-assisted development: Use AI coding tools effectively, efficiently and responsibly to speed up development, reviewing all generated code with care.* Collaboration: Work with developers, designers and stakeholders to plan and deliver new features.## 03Essential experience* Experience: 3+ years of professional full stack ...

Multimodal ML Engineer

Location
Greater London, England, United Kingdom
text pairs, video-instruction data, audio preprocessing, augmentation, synthetic data generation Familiar with MoE architectures and their tradeoffs for multimodal workloads Strong engineering fundamentals: clean code, version control, testing, documentation A big plus Understanding of audio signal processing fundamentals (spectrograms, mel features, noise reduction) Why White Circle Competitive ...

Staff Infrastructure Engineer (GCP) - Engine by Starling

Location
Cardiff, Wales, United Kingdom
native banking platform is deployed on — across multiple regions and cloud providers globally. You'll be an inquisitive engineer with an aptitude for finding clean and simple solutions to technical problems, passionate about building observable, reliable and secure systems that positively impact the wider engineering organisation. As a Staff … Cloud Platform (GCP) services including GKE, Compute Engine, Network Connectivity Center, Cloud SQL, Identity and Access Management (IAM) and VPC Service Controls Experience writing clean, modular Terraform code Experience with service-oriented architecture using containers, distributed systems and immutable infrastructure Experience with key and secret management ...

Senior Engineer

Location
Hemel Hempstead, England, United Kingdom
genuinely excited about weaving AI-powered experiences into products used by millions of holidaymakers every year.You’ll join a multidisciplinary team writing clean, well-tested code that goes to production quickly and confidently. This is a high-impact role at the heart of a bold digital transformation. … designing and building AI-powered features into Haven’s digital products* Design, build and ship well-crafted web applications straight into production* Write clean, resilient, well-tested code - end-to-end problem solving from concept through to production* Collaborate across a multidisciplinary team to decide when software ...

Software Engineer

Location
Lisburn, Northern Ireland, United Kingdom
Relevant Bachelor's degree, or equivalent level of skills and experience, MSc or higher preferred. Strong knowledge of core Java skills. Ability to write clean, bug‐free code that is easy to understand, and easily maintainable. Experience working with multi‐threaded applications and core Java libraries (Spring). ...

Senior Engineer

Location
Greater London, England, United Kingdom
platform. Define and drive the architecture and strategy to support the future needs of Operations and the business. Provide technical leadership through architecture, design, code reviews, and pull request reviews, championing high standards of code quality and engineering excellence. Mentor engineers and drive continuous improvement in platform capabilities … Experience working with Protobuf, Avro, and Parquet data formats. Knowledge of Iceberg, Databricks, and Hadoop ecosystems. Skills that will help Follows TDD, ATDD and Clean Coding practices and used to setting up or working in an environment using CI/CD using tools such as Jenkins with build tools ...

Mid-level Shopify Frontend Developer

Location
Exeter, England, United Kingdom
technical problem solver. Some days you’ll be deep in custom section builds; others, you’ll be advising project managers on technical scope, reviewing code, or contributing to our development standards and culture. Responsibilities Build, test, deploy, and maintain performant Shopify themes in line with best practices. Deliver creative … technical solutions to support complex ecommerce requirements. Conduct code reviews and maintain high standards for quality and maintainability. Collaborate across disciplines to scope, design, and implement new features. Share knowledge and contribute to team learning, culture, and process improvement. About You You thrive in a fast‐paced, collaborative environment ...

AI engineer with Agentic experience

Location
Greater London, England, United Kingdom
team, designers, copy writers and other IT teams. The role develops and presents recommendations from analysis of current solution. Assist in design peer reviews, code peer reviews, build and unit test functional enhancements. Identify areas for code refactoring. Review and contribute to development process and procedures to assist … SKILLS Must have Mandatory Skills Description: 8+ years of professional software development experience. Strong backend development experience with Python with a track record of clean, maintainable, testable production code. Production API design & delivery (FastAPI preferred), including versioning, documentation (OpenAPI/Swagger), and observability. Cloud experience (AWS preferred) beyond core ...

Software Engineer (Frontend)

Location
Greater London, England, United Kingdom
Design, build, and ship high-quality frontend features end-to-end Collaborate with product and design to turn requirements into polished user experiences Write clean, well-tested, maintainable code and participate in code review Help improve frontend architecture, tooling, and performance Debug and resolve production issues affecting … frontend Success in the first 3 to 12 months Be shipping production code within your first couple of months, delivering alongside and with guidance from the team By month 3, be fully up to speed with our codebase and domain, and actively contributing to our growing frontend/ ...

Senior Applied AI Engineer (Defence Contractor)

Location
United Kingdom
measured by whether it holds up in production rather than whether it demos well, and who wants to see the direct line from your code to systems people depend on, we would love to hear from you. Who We Are Founded in 2019, Oxford Dynamics is a fast-growing … takes technical ownership of the workstream and sets the direction other engineers build to. You will make systems-level design decisions, write production-grade code, and own the hard engineering that makes agentic AI reliable in demanding production environments, including secure, on-premises and offline deployments, from architecture through ...

Senior Applied AI Engineer (Defence Contractor)

Location
Greater London, England, United Kingdom
measured by whether it holds up in production rather than whether it demos well, and who wants to see the direct line from your code to systems people depend on, we would love to hear from you. Who We Are Founded in 2019, Oxford Dynamics is a fast-growing … takes technical ownership of the workstream and sets the direction other engineers build to. You will make systems-level design decisions, write production-grade code, and own the hard engineering that makes agentic AI reliable in demanding production environments, including secure, on-premises and offline deployments, from architecture through ...

Senior Java Software Engineer

Location
Greater London, England, United Kingdom
looking for engineers at all levels to join the team. We value people being engaged and caring about customers, caring about the code they write and the contribution they can make to banking around the world. People with a broad ability to apply themselves to a multitude of problems … more about aptitude and attitude than specific experience or qualifications. We are very open about how we deliver software. For the most part we code in Java, but you need not be an expert when you join us! We believe in clean coding, simple solutions, automated testing ...

Software Engineer

Location
Bracknell, England, United Kingdom
head office in Bracknell, Berkshire. Key responsibilities of the role... Software Development Lifecycle: Develop applications and features to meet customer and project requirements Write clean, maintainable code using appropriate technologies (e.g. C#, TypeScript) Contribute to design, specification, and refinement of development work Participate in testing activities to ensure … fixing and performance improvements Support the ongoing maintenance and enhancement of existing applications Contribute ideas to improve applications, processes, and overall platform capability Ensure code and solutions are aligned with internal standards and best practices Working Effectively in a Team: Participate in team ceremonies such as planning, refinement, reviews ...

Senior Firmware Engineer

Location
Greenford, Scotland, United Kingdom
Responsibilities Design, test and maintain embedded software for Brompton Electric products Collaborate with cross-functional teams to define, design and ship new features Write clean, scalable and efficient code Debug and resolve technical issues Participate in code reviews to maintain code quality and share knowledge with ...

Camunda BPM Developer London, UK

Hiring Organisation
Capgemini
Location
Greater London, United Kingdom
Employment Type
Full Time
React-based user interfaces for handling user tasks. Develop and maintain backend services using Java and SQL-based systems. Analyze business requirements and deliver clean, scalable, and testable code. Ensure all features and user stories are delivered with 100% automated test coverage. Participate actively in SCRUM ceremonies and keep … processes with enterprise applications APIs and microservices Support process analysis automation and transformation initiatives aligned to enterprise architecture and security standards Work with ClaudeClaude Code and AIassisted engineering tools to accelerate process modelling workflow generation and validation activities Collaborate with architects engineers and business stakeholders in an Agile delivery ...

Developer

Location
Milton Keynes, England, United Kingdom
driving business to local communities, to supporting wellbeing at work for employees while protecting the planet. The Role Design, develop, and maintain software Write clean, scalable, and efficient code Collaborate with other developers and teams to deliver high-quality software solutions Conduct testing and debugging of software Participate … code reviews Stay up to date with the latest industry trends and technologies Provide technical support and troubleshoot software issues What we're looking for Experience: 6+ years working as a software engineer/developer, preferably in fintech Essential technical skills: C#, .NET 4.8, MVC, MS SQL Server, Entity ...

Senior Software Developer – Scala

Location
Newcastle upon Tyne, England, United Kingdom
this role you’ll: Design, develop, and maintain robust backend services using Scala 2.13 and Play Framework in a Pekko-based environment. Build clean, testable, and maintainable code using functional programming principles, immutability, pattern matching, and asynchronous programming with Futures. Work with MySQL to design efficient data access … working closely with DevOps and platform teams to ensure reliable delivery. Contribute to CI/CD pipelines, Git-based pull request workflows, code reviews, and engineering best practices. Collaborate with frontend engineers, QA, product owners, solution designers, and other backend developers to deliver high-quality product increments. Support production ...

Senior Software Development Engineer

Location
Greater London, England, United Kingdom
Collaborative Innovation: Partner with diverse teams to define requirements, create specifications, and design financial software solutions that scale with Prime Video’s global growth. Code Excellence: Develop clean, maintainable, and efficient code in a modern language (Java, C++, C#), ensuring high-quality software delivery. Technical Leadership: Drive … architecture and implementation of complex systems, contributing to high standards of performance, reliability, and scalability. Quality Assurance: Participate in code reviews and develop unit tests to ensure the robustness and functionality of Prime Video’s finance systems. Problem Solving: Quickly troubleshoot, debug, and resolve issues in a fast-paced ...

Integration Engineer

Location
Greater London, England, United Kingdom
event-driven integration patterns. Work with Product, QA and frontend engineers to deliver high-quality features from design through to release. Write clean, testable code and contribute to code reviews and engineering standards. Troubleshoot integration failures, production issues and performance problems. Improve automated testing, CI/ ...