26 to 50 of 867 Clean Code Jobs in the UK

Embedded Software Engineer - Contractor

Location
Retford, England, United Kingdom
regulated environment. Taking ownership of your work, contributing to team standards and continuously developing your skills while solving real-world problems. You care about clean code, reliable systems, and delivering value in a safe and efficient way. Key Responsibilities Software Engineering Develop and enhance core software applications using … Working within regulated environments A proactive mindset and eagerness to develop your skills Naturally default to data‐driven decision making Champion engineering excellence, leading code reviews, shaping automated testing strategies, and writing clean, maintainable code Mentor and upskill mid‐level and junior engineers, acting as a technical ...

Senior Java Developer

Hiring Organisation
Bright Purple Resourcing
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
APIs, reporting tools and the client portal; bring AI into the development lifecycle; adapt third-party trading systems as the business requires; and write clean, thoroughly tested code grounded in SOLID principles, Design Patterns and Clean Code. You'll also work with microservices and event-driven architectures … cloud platforms such as AWS, Azure or GCP, and infrastructure-as-code tools like Terraform. Testing coverage will rely on JUnit, Spock and Mockito, applying TDD and BDD along the way, and you'll take part in code reviews that help raise the bar across the team. ...

Senior Java Developer

Hiring Organisation
Bright Purple Resourcing
Location
Aberdeen, Aberdeenshire, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
APIs, reporting tools and the client portal; bring AI into the development lifecycle; adapt third-party trading systems as the business requires; and write clean, thoroughly tested code grounded in SOLID principles, Design Patterns and Clean Code. You'll also work with microservices and event-driven architectures … cloud platforms such as AWS, Azure or GCP, and infrastructure-as-code tools like Terraform. Testing coverage will rely on JUnit, Spock and Mockito, applying TDD and BDD along the way, and you'll take part in code reviews that help raise the bar across the team. ...

Senior Java Developer

Hiring Organisation
Bright Purple Resourcing
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
APIs, reporting tools and the client portal; bring AI into the development lifecycle; adapt third-party trading systems as the business requires; and write clean, thoroughly tested code grounded in SOLID principles, Design Patterns and Clean Code. You'll also work with microservices and event-driven architectures … cloud platforms such as AWS, Azure or GCP, and infrastructure-as-code tools like Terraform. Testing coverage will rely on JUnit, Spock and Mockito, applying TDD and BDD along the way, and you'll take part in code reviews that help raise the bar across the team. ...

Senior Java Developer

Hiring Organisation
Bright Purple Resourcing
Location
Fortrose, Ross-Shire, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
APIs, reporting tools and the client portal; bring AI into the development lifecycle; adapt third-party trading systems as the business requires; and write clean, thoroughly tested code grounded in SOLID principles, Design Patterns and Clean Code. You'll also work with microservices and event-driven architectures … cloud platforms such as AWS, Azure or GCP, and infrastructure-as-code tools like Terraform. Testing coverage will rely on JUnit, Spock and Mockito, applying TDD and BDD along the way, and you'll take part in code reviews that help raise the bar across the team. ...

Mid-Level Full-Stack Software Engineer

Location
Greater London, England, United Kingdom
TypeScript, HTML, CSS) to design, develop, and maintain robust APIs and user interfaces for our enterprise applications. The ideal candidate will be passionate about clean code, scalable architecture, and collaborative development, working closely with engineering and Product teams to build high quality products. Exposure to modern AI tools … accessible user interfaces using React, JavaScript/TypeScript, HTML, and CSS. Optimize API performance and ensure scalability. Write unit and integration tests to ensure code quality. Participate in code reviews and contribute to continuous improvement. Work with CI/CD pipelines and Infrastructure as Code (IaC) tools ...

Software Engineer

Location
City Of London, England, United Kingdom
founding engineering team as we scale. Having passed the junior stage of your career, you bring over 3 years of commercial experience writing clean code and shipping features independently. In this role, you will take true end-to-end ownership of core platform features, work across our stack … without corporate red tape, , you won’t just pull tickets from a backlog - you will actually own your work end-to-end, see your code ship, and see its immediate impact on users. Building the Engineering Culture: Joining our founding engineering team means you are actively building our engineering ...

Senior Software Engineer

Location
Cambridge, England, United Kingdom
technical decisions that balance quality, speed, cost, reliability, and long-term maintainability. Build and operate cloud-native data solutions using AWS services, Infrastructure-as-Code, containers, databases, data lakes, and related technologies. Promote high-quality engineering practices across the team, including clean code, testing, code reviews … architectures, and understands the trade-offs involved in building these systems. Experience with cloud infrastructure, ideally AWS, and is comfortable working with Infrastructure-as-Code and modern cloud-native engineering practices. Cares about engineering quality, including writing code that is understandable, testable, observable, and built to last. ...

Lead Software Engineer

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Permanent
Salary
£85,000
leading, mentoring and developing engineers Strong experience with a modern object-oriented language, ideally C# or Java Deep understanding of software design patterns, clean code and clean architecture Experience building REST APIs and working with messaging systems Confidence defining data models and working with databases Experience delivering … applications using TypeScript/React, ASP.NET MVC or Blazor Developing cloud-first applications with strong unit test coverage, continuous delivery and 100% infrastructure-as-code Containerising and deploying applications through Azure Kubernetes Service (AKS) Working with Entity Framework Code First against Azure SQL and NoSQL databases Designing resilient ...

Lead Software Engineer

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
track record of leading and mentoring engineers Strong experience in a modern object-oriented language (C# or Java) Deep knowledge of software design patterns, clean code and clean architecture Experience building REST APIs and working with messaging systems Confidence defining data models and working with databases Experience … work in TypeScript/React, ASP.NET MVC or Blazor Building cloud-first applications with strong unit test coverage, continuous delivery and 100% infrastructure-as-code Containerising and deploying applications via Azure Kubernetes Service Working with Entity Framework code-first data against Azure SQL or NoSQL databases Designing resilient ...

Senior Platform Engineer

Location
Reigate, England, United Kingdom
successful in this role with experience in delivering large scale Cloud services. The Role: Provide technical input, guidance and leadership to the team (including code quality, best practices, processes, some aspects of release management, etc.). Assist in the design and documenting of solutions meeting functional and non-functional … implementation, unit and system testing, deployment, operations, monitoring and incident management. Software engineering fundamentals Strong grounding in object oriented design, design patterns, SOLID principles, clean code practices, code review, documentation and Agile delivery. Core technical stack Hands‐on experience with C# and .NET (Core/6+ ...

Senior Engineer, Risk Engineering

Location
United Kingdom
products and risk models.* Continuous Codebase Optimization: Actively optimize and refactor the existing codebase to enhance automated testing, performance, and maintainability.* Engineering Excellence: Write clean, well-documented code, participate actively in code reviews, and champion agile best practices within the team.**What You’ll Bring*** Professional Experience … unit/integration testing, TDD, and exposure to simulation or stress testing.* Software Design Fundamentals: Well-versed in Agile methodologies, design patterns, DRY principles, Clean Code, and microservices architecture.* Technical Ecosystem: Proficient with modern DevOps and cloud tools, including Git, Docker, Kubernetes, and cloud platforms (GCP preferred). ...

AI Software Developer (Python, JavaScript, ML)

Location
Greater London, England, United Kingdom
delivery of Gen AI driven software solutions, working within a dynamic team to enhance our digital products. You will be responsible for writing clean, efficient, and maintainable code, primarily in Python and JavaScript, while contributing to the successful deployment of Gen AI technologies that directly impact the company … performance. This role is hands-on, with a primary focus on coding, testing, and deploying AI solutions in a fast-paced, agile environment. Responsibilities Code Development and Testing – Write, test, and maintain clean, efficient code in Python and JavaScript. Develop and implement Gen AI powered experiences ...

Senior Fullstack Engineer (Java/React/Python)

Location
Manchester, England, United Kingdom
Saving Expert, building digital products and services that make a difference while always putting people first. We’re a team of creators. We write code, shape delivery, build go-to-market strategies, develop AI solutions and create the practices that support our people. We work side by side with … security, versioning, performance and reliability. Build intuitive, high-performance user interfaces in React that integrate seamlessly with backend services. Champion engineering excellence through clean code, automated testing, documentation and code reviews. Drive delivery across multiple initiatives while balancing speed, quality and commercial value. Mentor engineers through coaching ...

Senior Fullstack Engineer (Java/React/Python)

Location
Leeds, England, United Kingdom
Saving Expert, building digital products and services that make a difference while always putting people first. We’re a team of creators. We write code, shape delivery, build go-to-market strategies, develop AI solutions and create the practices that support our people. We work side by side with … security, versioning, performance and reliability. Build intuitive, high-performance user interfaces in React that integrate seamlessly with backend services. Champion engineering excellence through clean code, automated testing, documentation and code reviews. Drive delivery across multiple initiatives while balancing speed, quality and commercial value. Mentor engineers through coaching ...

Senior Fullstack Engineer (Java/React/Python)

Location
Greater London, England, United Kingdom
Saving Expert, building digital products and services that make a difference while always putting people first. We’re a team of creators. We write code, shape delivery, build go-to-market strategies, develop AI solutions and create the practices that support our people. We work side by side with … security, versioning, performance and reliability. Build intuitive, high-performance user interfaces in React that integrate seamlessly with backend services. Champion engineering excellence through clean code, automated testing, documentation and code reviews. Drive delivery across multiple initiatives while balancing speed, quality and commercial value. Mentor engineers through coaching ...

Senior Fullstack Engineer (Java/React/Python)

Location
City of Edinburgh, Scotland, United Kingdom
Saving Expert, building digital products and services that make a difference while always putting people first. We’re a team of creators. We write code, shape delivery, build go-to-market strategies, develop AI solutions and create the practices that support our people. We work side by side with … security, versioning, performance and reliability. Build intuitive, high-performance user interfaces in React that integrate seamlessly with backend services. Champion engineering excellence through clean code, automated testing, documentation and code reviews. Drive delivery across multiple initiatives while balancing speed, quality and commercial value. Mentor engineers through coaching ...

Full Stack Software Engineer

Hiring Organisation
We Are Dcoded Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
with the web codebase where sensible. Using AI coding tools as part of your workflow: critically reviewing, testing, and taking ownership of AI-generated code rather than accepting it uncritically. Participating in code review, architectural discussions, and establishing engineering practices and standards as an early hire. Helping build … culture of strong engineering discipline (clean code, sound OOP design, and a proper test pyramid) in a company operating in a regulated, data-sensitive industry (motor insurance). Skills and Experience Essential Strong engineering fundamentals: SOLID, DRY, Law of Demeter, and the reasoning behind them, not just ...

Full Stack Software Engineer III - Java

Location
Greater London, England, United Kingdom
businesses — and we're looking for engineers who take ownership, raise the bar, and grow fast. You'll work in a culture of strong code reviews, fast feedback, and scalable architecture, with real opportunities to deepen your technical influence and shape the future of financial technology. As a Software … within the Global Banking Technology team, you will own end-to-end delivery of secure, full stack features — turning requirements into solid designs, shipping clean Java code, and improving services built on microservices, Kafka/event-driven patterns, and CI/CD pipelines. You will troubleshoot complex production ...

Software Engineer

Location
Greater London, England, United Kingdom
Drive Impact: Collaborate with business stakeholders to understand requirements and translate them into possible improvements to our product. Build Great Software: Design and develop clean, maintainable, and high-quality software, applying a wide range of principles including functional patterns. Conduct code reviews and contribute to a culture … Science or equivalent practical experience. 3+ years of experience in a software engineering role. Passionate about software craftsmanship: Strong understanding of software development principles, Clean Code and Clean Architecture. Product thinking: Ability to translate business problems into precise requirements, specifications and ultimately into code. Entrepreneurial mindset: link ...

Lead Software Engineer

Location
Ellesmere Port, England, United Kingdom
standards, design patterns, and performance optimization. Mentor and guide team members, promoting technical excellence and continuous improvement. Identify and evaluate opportunities to improve existing code, technical standards and ways of working. Take accountability for the accuracy of estimates, on-time project delivery and average cycle time for the team. … extend our existing products Develop high-quality software solutions using C#, .NET technologies, and frontend frameworks such as React.js. Write efficient, scalable, and maintainable code with a focus on high-quality standards and minimal defect leakage. Implement frontend solutions using Typescript, ASP.Net MVC, HTML5, CSS. Design and develop RESTful ...

Python Software Engineer

Location
Greater London, England, United Kingdom
client-facing platform. You’ll work closely with other engineers and cross-functional teams, take ownership of complex problems, and ship production-ready code that has real business impact. You’ll also contribute to design and architecture discussions and help maintain high standards for code quality and system … party systems, including asynchronous processing and event-driven architecture Shape technical direction, contribute to architectural decisions, and plan for scalability, performance, and reliability Write clean, pragmatic code with a strong focus on maintainability, observability, and security Investigate complex issues across distributed systems, identify root causes, and drive long ...

Senior Software Engineer - .Net

Location
Bristol, England, United Kingdom
wider business to ensure your team is building the right solutions in the right way. Ensure outcomes are identified and measured for success. Conduct code reviews, enforce coding standards, and ensure the quality and maintainability of the codebase. Identify and resolve performance bottlenecks in applications and optimize … stakeholders to help drive fast decisions. Cloud and DevOps Extensive experience with AWS cloud architecture and services. Experience with automated testing, and infrastructure as code (IaC) using tools like AWS CDK, Terraform etc. Design Principles Strong understanding of good coding and testing practices such as clean code ...

Backend Developer

Location
Oxford, England, United Kingdom
projects. Work with relational and non-relational database technologies to support business and product requirements. Develop automation including build pipelines, DevOps workflows, infrastructure-as-code, and business process automation, using source control, code review systems, and modern development tooling to maintain code quality and consistency. Develop unit … integration, and automated tests and contribute to verification evidence, code quality, and design reviews. Participate in daily stand-ups, design reviews, and collaborative team activities with internal and external teams, supporting Product Owners and Business Analysts in refining requirements and technical specifications. Ensure developments are completed on time ...

Senior Software Engineer, Full-Stack Applications (Python)

Hiring Organisation
Fitch Ratings
Location
Manchester, UK
Employment Type
Full-time
applications – Build robust, scalable applications using Python (FastAPI/Flask), and ReactJS following best practices and design patterns Contribute to the development lifecycle – Write clean, maintainable code, implement CI/CD pipelines with GitHub Actions, deploy to Kubernetes, and ensure quality through testing and code reviews Work … other engineers to understand requirements and deliver solutions that meet business needs Apply engineering best practices – Follow SOLID principles and design patterns, participate in code reviews, solve technical challenges, and contribute to code quality Support and improve systems – Troubleshoot production issues, optimize performance, and help ensure reliability ...