226 to 250 of 281 Clean Code Jobs

Mid Level Front End Developer

Hiring Organisation
Kingsgate Recruitment Ltd
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum
architecture of the platform. Key Responsibilities • Develop modern, responsive web applications using front-end frameworks and best practices • Translate UI/UX designs into clean, efficient, and maintainable code • Build reusable components and scalable front-end architecture • Work closely with backend developers to integrate APIs and ensure seamless … functionality • Optimise applications for speed, performance, and scalability • Identify and resolve front-end performance issues and bugs • Contribute to code reviews and maintain high coding standards across the development team • Collaborate with product and design teams to continuously improve the user experience • Stay up to date with emerging technologies ...

Principle and Senior Backend Software Engineer (.NET)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
industries including Fire, Security, Telecare, Retail, Water, and National Infrastructure. The Role You will: Build and maintain backend systems using .NET/C# Design clean, scalable, maintainable architectures Contribute to high automated test coverage across all services Translate business requirements into secure, performant backend solutions Collaborate closely with front … challenges with elegant, thoughtful solutions Our Technical Environment Backend: .NET/C# Automated Testing: NUnit Solution Testing: Playwright Strong focus on: Reliability and performance Clean, maintainable code High‐level automated test coverage Scalable, production‐ready services Our Culture We’re building a team centred on collaboration, inclusion ...

Software Developer

Hiring Organisation
Michael Page
Location
Woking, Surrey, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
support business operations. Collaborate with cross-functional teams to gather and analyse user requirements. Maintain and enhance existing applications to ensure optimal performance. Write clean, scalable, and efficient code adhering to industry standards. Test and debug software to ensure functionality and reliability. Provide technical support and resolve issues … Must haves: C# Strong Azure skills Azure Service Bus, Logic Apps, Functions Apps Strong SQL Strong communication/collaboration skills Nice to haves: Claude Code, Cursor, Codex etc Docker Kubernetes Job Offer 25 days + BHS Pension Flexible benefits package More benefits details to follow ...

IOS Developer

Hiring Organisation
scrumconnect ltd
Location
City, Newcastle Upon Tyne, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
native iOS applications using Swift Collaborate with UX designers, product owners, and Back End developers to translate requirements into robust, accessible mobile experiences Write clean, testable, well-documented code following established coding standards and architectural patterns Implement and maintain CI/CD pipelines for automated builds, testing … deployment Ensure applications meet WCAG 2.2 accessibility standards and GDS service standards Conduct code reviews and contribute to engineering best practices within the team Integrate with RESTful APIs and Back End services, working closely with API developers Troubleshoot and resolve performance issues, crashes, and production defects Support App Store ...

IOS Developer

Hiring Organisation
scrumconnect ltd
Location
City, Newcastle Upon Tyne, United Kingdom
Employment Type
Permanent
Salary
GBP 47,000 Annual
native iOS applications using Swift Collaborate with UX designers, product owners, and Back End developers to translate requirements into robust, accessible mobile experiences Write clean, testable, well-documented code following established coding standards and architectural patterns Implement and maintain CI/CD pipelines for automated builds, testing … deployment Ensure applications meet WCAG 2.2 accessibility standards and GDS service standards Conduct code reviews and contribute to engineering best practices within the team Integrate with RESTful APIs and Back End services, working closely with API developers Troubleshoot and resolve performance issues, crashes, and production defects Support App Store ...

Full Stack Engineer

Hiring Organisation
Response Informatics
Location
United Kingdom
Boot) REST APIs & REST Controllers Unit Testing (JUnit/Mockito) Automation Testing AWS knowledge Responsibilities Develop and maintain backend applications and RESTful APIs Write clean, testable, and efficient code Perform unit and automation testing Collaborate with cross-functional teams Ensure compliance with banking standards Requirements 8+ years ...

Principal Data Engineer

Hiring Organisation
Halian Technology Limited
Location
South East London, London, United Kingdom
Employment Type
Permanent
third-party and contract engineers Contribute to engineering communities and help define best practices Drive adoption of global standards across security, performance, and code quality Operational Performance Troubleshoot and resolve critical data issues with urgency Deliver long-term fixes rather than short-term patches wherever possible Optimise pipelines …/BigQuery Proven ability to work across both legacy systems and modern cloud environments Key Skills DevOps mindset you automate wherever possible and write clean, testable code Pragmatic approach focused on delivering value without overengineering Strong communicator confident engaging with stakeholders across the business Why Apply? High-impact ...

Senior Frontend Developer

Hiring Organisation
Morson Edge
Location
United Kingdom
Creating reusable components and maintaining consistent design patterns Working with GraphQL APIs to manage data efficiently Improving existing and legacy UI components Writing clean, well-tested code and contributing to peer reviews Tech stack React (TypeScript) Material UI GraphQL GitLab CI/CD What they’re looking ...

Junior Software Developer

Hiring Organisation
Proactive Appointments
Location
Taunton, Somerset, United Kingdom
Employment Type
Permanent
Salary
GBP 27,500 - 35,000 Annual
solving skills and a proactive approach to learning Good communication skills and the ability to work effectively within a team An interest in developing clean, maintainable, and efficient code Essential: BSc in computing or industry relevant qualifications Full UK Driving licence and own mode of transport (unless located ...

Product Engineer

Hiring Organisation
Metris Energy
Location
London, England, United Kingdom
everyone’s job. What you bring Strong engineering fundamentals. We move fast but we don’t ship rubbish. You write clean, maintainable code and you care about getting the details right — from data modeling to error handling to deployment. A product mindset. You think about what … keep up. Why Join? Join an exciting, high performing team that values substance over theatre Massive ownership and impact from day one — your code ships to real customers running real energy infrastructure Work on technically challenging systems with real-world environmental impact — data ingestion, scalability, AI-driven intelligence Competitive ...

Principal Data Engineer (Head of Data)

Hiring Organisation
Halian | Managed Services, Recruitment Agency & Contract Staffing
Location
South East, England, United Kingdom
/BigQuery Proven ability to work across both legacy systems and modern cloud environments Key Skills DevOps mindset – you automate wherever possible and write clean, testable code Pragmatic approach – focused on delivering value without overengineering Strong communicator – confident engaging with stakeholders across the business Why Apply? High-impact ...

Java Developers x 2 (Guildford)

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Guildford, Surrey, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £525/day
innovative geospatial solutions using modern cloud technologies. You'll work across the full software development lifecycle, designing and developing scalable cloud-based applications, writing clean, maintainable code, and ensuring quality through testing and best practices. Alongside contributing to code reviews and reusable solutions, you'll collaborate closely ...

Java Developers x 2 (Newcastle)

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Newcastle upon Tyne, Tyne and Wear, Tyne & Wear, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £525/day
innovative geospatial solutions using modern cloud technologies. You'll work across the full software development lifecycle, designing and developing scalable cloud-based applications, writing clean, maintainable code, and ensuring quality through testing and best practices. Alongside contributing to code reviews and reusable solutions, you'll collaborate closely ...

C++ Developer

Hiring Organisation
Pure Talent Group
Location
DE1 2RU, Derby, Derbyshire, United Kingdom
Employment Type
Permanent
Salary
£25000 - £38000/annum
high-quality releases. A key part of the role involves translating and refactoring JavaScript game logic into modern C++, ensuring strong performance, stability and clean, maintainable code. Key Responsibilities Develop game features using modern C++ (C++20 and C++23) Convert JavaScript logic into efficient C++ implementations Debug, profile and optimise … performance Write clear, testable and well-documented code Contribute to code reviews and team collaboration Deliver work within agreed timelines Required Skills & Experience Proven commercial experience in C++ development (modern C++/Versions C++20 and C++23) Experience developing games or interactive applications Strong understanding of asynchronous programming (e.g. ...

Java Engineer – Buyside FX Trading Systems

Hiring Organisation
Albert Bow
Location
City of London, London, United Kingdom
Java Engineer to join a small, elite engineering team inside a buyside FX trading firm building proprietary systems that directly trade capital. Your code won’t feed dashboards or client portals — it will sit at the heart of a live trading engine, influencing execution, performance, and real P&L. … production trading environment. Who This Is For We’re looking for a junior–mid level Java engineer who can: Pick up tickets independently Write clean, production‐ready code Deliver without constant oversight This is not a senior or architectural role — you won’t own trading logic or redesign ...

Senior Full Stack Engineer (Node/React)

Hiring Organisation
Oliver Bernard
Location
United Kingdom
microservices & APIs Develop modern, scalable React UIs Ship cloud-native systems on AWS Collaborate with product & AI specialists to turn ideas into features Champion clean, testable, reliable code 🔹 Why Join Hands-on role with real ownership Work with modern cloud architecture & AI products Fully remote, but part ...

Scala Developer

Hiring Organisation
Teksystems
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £900/day
based platforms. Apply functional programming principles and Domain-Driven Design (DDD) to create maintainable, testable, and well-structured codebases. Participate actively in Agile ceremonies, code reviews, and continuous improvement initiatives to enhance delivery quality and team effectiveness. Essential Skills Strong proficiency in Scala development with a focus on writing … clean, efficient, and reliable code. Solid experience with functional programming principles and their practical application in production systems. Hands-on experience designing and building high-performance, distributed systems. Practical understanding of high-performance system patterns, including event-driven and low-latency architectures. experience working within Agile delivery teams ...

Salesforce Development Team Lead/Architect

Hiring Organisation
Experis IT
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 105,000 - 115,000 Annual
with Product, Architecture and delivery partners. The Role You will act as the technical lead for the Salesforce development team , remaining close to the code while owning design quality, delivery standards and team capability. While you will influence platform architecture, your primary focus is ensuring developers are productive, solutions … solution design for user stories and features, ensuring alignment with wider platform architecture Act as escalation point for technical challenges and production issues Conduct code reviews, provide mentoring and coach developers to raise overall team capability Drive adoption of CI/CD and release management practices (eg Copado) Work ...

Salesforce Development Team Lead / Architect

Hiring Organisation
Experis
Location
Slough, Berkshire, UK
with Product, Architecture and delivery partners. The Role You will act as the technical lead for the Salesforce development team , remaining close to the code while owning design quality, delivery standards and team capability. While you will influence platform architecture, your primary focus is ensuring developers are productive, solutions … solution design for user stories and features, ensuring alignment with wider platform architecture Act as escalation point for technical challenges and production issues Conduct code reviews, provide mentoring and coach developers to raise overall team capability Drive adoption of CI/CD and release management practices (e.g. Copado) Work ...

PHP Developer

Hiring Organisation
Get Recruited (UK) Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£40,000
role where you just pick up tickets and move on. You'll be expected to think about how the system hangs together, improve existing code, and help keep things stable as changes are made. What We're Looking For Solid experience working with PHP at a mid or senior … accurate and performs well Keeping systems secure, stable, and easy to audit Investigating and fixing issues in live environments without causing disruption Writing clean, readable code that others can easily work with Getting involved in code reviews and general improvements Supporting less experienced developers when needed ...

Data Engineer

Hiring Organisation
Blatchford Ltd
Location
Basingstoke, Hampshire, South East, United Kingdom
Employment Type
Work From Home
engineering manual data flows to enable scaling and repeatable use. Supporting the build of data streaming systems. Writing ETL/ELT scripts and code to make sure the process performs optimally. Developing data models to support self-service business intelligence reporting that can be re-used to enforce data … that meet business requirements for data availability. Providing third line support of incidents and problems through systematic investigation and root cause analysis. Carrying out code reviews and implement changes via DevOps pipelines. What can we offer you? Benefits Highly competitive salary 25 days holiday (rising with service) Option ...

Senior Software Engineer

Hiring Organisation
Auros
Location
United Kingdom
responsible for troubleshooting system issues as and when they occur. Identify opportunities for system improvements. Engage with the team during system design discussions, code reviews, trading idea brainstorms. Who you are Our ideal candidate will have: Software engineer with 5+ years experience in developing clean, maintainable, performant code. … both Python and C#. Good programming skills, with a strong understanding of data structures and algorithms. You can find the balance between delivering clean, testable, reliable code and rapidly deploying new system features to take advantage of market opportunities. You are reliable, take pride in delivering robust software ...

Front End Game Developer

Hiring Organisation
1X2 Network
Location
Brighton, England, United Kingdom
within the iGaming industry. Key Responsibilities: Design, develop, and maintain high-quality HTML5 slot and casino games using PixiJS and/or Phaser.js. Write clean, maintainable, and efficient code using JavaScript (ES6+) and TypeScript. Enhance and extend our award-winning codebasewith new features, animations, and game mechanics. Maintain … Mathematicians to deliver polished, engaging slot experiences. Ensure performance optimisation across devices and browsers. Follow best practices for version control (Git/Bitbucket) and code documentation. Collaborate in an Agile development environment and contribute ideas during design and sprint planning sessions. Guarantee compliance with industry standards and technical certification ...

Flutter Developer

Hiring Organisation
Addition
Location
Milton Keynes, England, United Kingdom
Doing: Develop and enhance mobile applications using Flutter across key platforms Collaborate closely with cross-functional teams to deliver new features and improvements Write clean, scalable, and maintainable code with a strong architectural mindset Take ownership of your work, from planning through to delivery Contribute to technical discussions … mobile development (iOS/Android) or similar strongly typed languages Solid understanding of mobile architectures (e.g. MVVM, MVP) Experience building scalable, testable applications with clean design patterns Hands-on experience with UI development, design systems, and tools like Figma Good knowledge of testing approaches (unit, integration, UI testing) Familiarity ...

Software Engineer

Hiring Organisation
X4 Technology
Location
Essex, England, United Kingdom
part of an ambitious and evolving digital roadmap. What you’ll be doing: Designing, developing, and maintaining web applications from the ground up Writing clean, efficient, and scalable code using best practices Collaborating with designers, developers, and business stakeholders Building and integrating REST APIs Improving and enhancing existing ...