51 to 75 of 234 Clean Code Jobs in England

Shopify Developer

Hiring Organisation
Halian Technology Limited
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
disruptors. Youll play a key role in translating design and UX requirements into responsive, high-quality Shopify themes and features balancing performance, scalability, and clean code standards. Key Responsibilities Develop, customise, and maintain Shopify and Shopify Plus storefronts Build custom themes using Liquid, HTML, CSS/SCSS … Lighthouse, GTmetrix) Understanding of CRO principles Exposure to Klaviyo, GA4, or other eCommerce marketing tools What Were Looking For Strong attention to detail and clean coding standards Proactive problem solver with a growth mindset Comfortable working in a fast-paced agency environment Excellent communication skills (written and verbal) Ability ...

Data Engineering Lead

Hiring Organisation
Novatus Global
Location
City of London, London, United Kingdom
Data Engineers whilst remaining hands-on with delivery and architecture. You'll be providing technical leadership and mentorship to your team, and writing clean, maintainable, and well-tested code. You will be accountable for our configuration-driven data platform in Databricks, enabling non-engineers to define regulatory logic … environments. Able to write and optimize complex SQL queries on large data sets. Strong data modeling and warehouse design fundamentals. Strong software engineering fundamentals (clean code, automated testing, CI/CD, observability) Experience with modern cloud data platforms and orchestration tools. Ability to translate complex regulatory requirements into ...

Artificial Intelligence Engineer

Hiring Organisation
Deloitte
Location
Greater London, England, United Kingdom
across the team to build and deliver high-impact solutions. Essential Skills and Experience Expert-level Python programming skills; strong advocate for PEP8 compliance, clean code, unit testing, and version control (Git, Unix, pytest). Experience retrieving data from structured, unstructured and web sources (Selenium/PlayWright, Pandas … Deliverables: Responsibilities but not limited to: Design and develop reusable, production-ready Python components for AI applications. Translate experimental and proof-of-concept Python code into robust, production-ready applications for seamless integration with engineering and product teams. Write high-quality, well-documented, and testable Python code, ensuring ...

Trainee Website Designer

Hiring Organisation
Netcom Training and Solutions
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£30,000
this is your way in. The digital sector is booming and companies in the West Midlands are actively hunting for people who can write clean code and build stunning, user-friendly websites. Netcom Trainings fully-funded NCFE Level 3 Certificate in Web Design is a fast-track, practical … route into a Front-End Developer career. We don't just teach theory. You will learn how to write real code from the ground up, using professional tools and code editors to build responsive web pages. Because this cohort runs in the evenings, you can upskill and build ...

Senior Backend Developer

Hiring Organisation
Fruition Group
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 - 100,000 Annual
engineering team working on customer-facing, mission-critical systems at scale. The emphasis is on strong software engineering fundamentals rather than framework-driven development - clean code, thoughtful design, and pragmatic problem-solving matter far more than ticking boxes on a tech stack. As a Senior Backend Developer … databases, and distributed systems Strong problem-solving skills and a pragmatic approach to debugging and refactoring Experience working with version control, testing practices, and code reviews Product-minded - able to think beyond the code and understand real user impact Experience working in fast-paced environments with evolving requirements ...

Technical Lead Full Stack Developer

Hiring Organisation
Spectrum IT Recruitment
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£90000 - £100000/annum Benefits
hands-on leadership role. You'll be involved from early design through to production deployment, working in a modern cloud environment, where code ships to live environments daily. Tech Environment You'll work with a modern stack including: TypeScript, JavaScript Microservices Architecture Redis, SQL Server & Snowflake AWS cloud infrastructure … years' commercial TypeScript experience Strong Node.js expertise Proven background in system design and scalable architectures Experience building and operating large, production SaaS platforms A clean-code mindset (SOLID principles, design patterns, testable systems) Experience working within mature CI/CD environments Strong commercial awareness when designing solutions Confident ...

Forward Deployed Engineer

Hiring Organisation
Novatus Global
Location
City of London, London, United Kingdom
with business analysts, implementation managers and client technical teams to understand client data and reporting requirements. Required Experience: Strong software engineering fundamentals including OOP, clean code, automated testing, CI/CD and observability. Fluent in python and the python data ecosystem (e.g. pandas). Experience building large ...

Software Quality Engineering Lead

Hiring Organisation
P. Moe Talent Collective
Location
Uxbridge, England, United Kingdom
automation role, with a track record of implementing strategies from scratch in a SaaS. Technical Excellence: Strong programming skills with the ability to write clean, maintainable test code. Tooling Expertise: Hands-on experience with automation frameworks and API testing (Postman, RestSharp, or equivalent). DevOps Integration: A solid understanding ...

Senior Android Developer

Hiring Organisation
Adecco
Location
South West London, London, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Permanent role Ready to build Android apps used by millions? Want to work in a modern engineering culture that values clean code, collaboration, experimentation, and real autonomy? If you enjoy solving meaningful problems, shipping high-quality mobile experiences, and working alongside people who genuinely care about craft … design, build, deploy, observe, iterate. They are an AI-enabled engineering organisation, using tools like GitHub Copilot and ChatGPT to accelerate delivery and raise code quality. If you're excited about blending great engineering with smart AI tooling, this is a place to thrive. What you'll be doing ...

Back End Developer

Hiring Organisation
Lorien
Location
Leeds, England, United Kingdom
Technical Leadership Design and build Java microservices using modern Java and Spring Framework Architect scalable, fault-tolerant, high-performance systems Lead initiatives to improve code quality, reduce technical debt, and enhance CI/CD pipelines Promote functional programming and internal open-source practices Mentor junior and mid-level developers … culture of growth and excellence Facilitate team debugging and problem-solving sessions Strategic Impact Influence architecture and technical direction across the team Write clean, maintainable code that supports long-term scalability and team contributions Define and uphold development standards and best practices Lead and participate in production support ...

Lead PySpark Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£281 - £292/day 388
pipelines and Data Marts using PySpark, EMR, and Glue. Legacy Modernisation: Architect the conversion of SAS Base/Macros into modular, testable Python code using SAS2PY and manual refactoring. Performance Tuning: Optimise Spark execution (partitioning, shuffling, caching) to ensure cost-efficient processing of massive financial datasets. Quality & Governance: Implement … rigorous CI/CD, unit testing, and data reconciliation frameworks to ensure "penny-perfect" accuracy. Technical Stack Engine: PySpark (Expert), Python (Clean Code/SOLID principles). AWS: EMR, Glue, S3, Athena, IAM, Lambda. Data Modeling: SCD Type 2, Fact/Dimension tables, Data Vault/Star Schema. ...

Lead PySpark Engineer

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£281 - £292 per day
pipelines and Data Marts using PySpark, EMR, and Glue. Legacy Modernisation: Architect the conversion of SAS Base/Macros into modular, testable Python code using SAS2PY and manual refactoring. Performance Tuning: Optimise Spark execution (partitioning, shuffling, caching) to ensure cost-efficient processing of massive financial datasets. Quality & Governance: Implement … rigorous CI/CD, unit testing, and data reconciliation frameworks to ensure "penny-perfect" accuracy. Technical Stack Engine: PySpark (Expert), Python (Clean Code/SOLID principles). AWS: EMR, Glue, S3, Athena, IAM, Lambda. Data Modeling: SCD Type 2, Fact/Dimension tables, Data Vault/Star Schema. ...

Senior Java Software Engineer - Build the Future of Banking

Hiring Organisation
Morson Edge
Location
City of London, London, United Kingdom
Employment Type
Permanent
full software development lifecycle Collaborating with engineering, UI/UX, and transformation teams to deliver solutions that matter Translating complex business challenges into clean, efficient, and maintainable code Championing modern engineering practices, design patterns, and architectural excellence Contributing to a high-performing Agile environment (Scrum/Kanban) Writing ...

Senior Software Engineer (Full Stack)

Hiring Organisation
Perch Group
Location
Manchester Area, United Kingdom
also contributing to the UI/UX and full stack component of our modernisation journey . You will help shape our future architecture, improve code quality, refactor legacy components , and build modern frontend experiences . This is a hands-on role with a clear progression path to Tech Lead … front‐end framework (eg React). Implement public facing websites using a Content Management System (CMS) and integrate with our back-end systems. Implement clean, maintainable code using SOLID principles and design patterns Collaborate with architecture and product teams to deliver high-quality software at pace Refactor ...

C# Software Engineer X 3

Hiring Organisation
Adria Solutions
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£60,000
into effective technical implementations Play an active role in shaping system design and influencing the future technical roadmap Promote high standards across development, including clean code, thorough testing, and clear documentation Conduct peer reviews, troubleshoot complex issues, and proactively address legacy or inefficient code Provide guidance ...

Java Fullstack Developer

Hiring Organisation
Randstad Digital
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Looking For Strong problem-solving abilities Excellent communication skills A collaborative, team-oriented mindset High attention to detail A genuine passion for writing clean, maintainable, high-quality code Why Join Us? Hybrid working model (2 days onsite in Manchester) Opportunity to work on modern, scalable systems Collaborative ...

Senior Desktop Software Engineer

Hiring Organisation
ZENOVO LTD
Location
Swadlincote, Derbyshire, East Midlands, United Kingdom
Employment Type
Permanent
application architecture using C# (.NET) and WPF (MVVM pattern) Develop high-performance, real-time software systems with a focus on responsiveness and reliability Implement clean, maintainable code following SOLID principles and Clean Architecture Apply common design patterns (MVVM, Factory, Observer, Strategy, Decorator, Dependency Injection) Desktop & Backend Functionality … memory and network performance Use tools such as Visual Studio Profiler, dotTrace, dotMemory and Wireshark Implement unit testing (xUnit/NUnit), TDD practices and code coverage Participate in code reviews and collaborative development workflows using Git Work in a trunk-based development environment with semantic versioning Skills & Experience ...

Java Developer

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£850 - £900 per day
data processing architectures Working with large and complex datasets, ensuring performance and efficiency Contributing to system design, including microservices and event-driven architectures Writing clean, maintainable code aligned to best engineering practices Applying Test-Driven Development (TDD) and ensuring code quality Identifying and resolving performance bottlenecks Required ...

Full Stack .NET Developer

Hiring Organisation
Reed
Location
Stockton-on-Tees, Cleveland, England, United Kingdom
Employment Type
Full-Time
Salary
£38,000 - £47,000 per annum
development tools. Translate user stories into functional features while collaborating with Product and QA teams. Maintain, optimise and debug existing platforms; contribute to code reviews and CI/CD deployments. Support modernisation efforts, including cloud-first architecture, and promote best practices and clean code principles. Technical Requirements ...

Software Engineer

Hiring Organisation
Experis UK
Location
City Of Bristol, England, United Kingdom
Bristol (Hybrid) Contract | Outside IR35 Build Software That’s Actually Used — and Actually Matters This role isn’t about vanity features, throwaway prototypes, or code that never leaves a demo environment. We’re building secure, high‐integrity software systems used across Defence & Security programmes — platforms where quality, reliability … Design and develop high‐quality software components within a secure system Implement features from well‐defined requirements and architectural guidance Contribute to clean, testable, maintainable code Work with CI/CD pipelines to deliver software into production‐like environments Collaborate with Senior and Lead Engineers to understand system ...

Senior Software Engineer C#

Hiring Organisation
Luxion Group Limited
Location
Eastleigh, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
Unfortunately, we are unable to offer sponsorship for this role Were looking for a Senior Software Engineer who loves solving complex problems and building clean, scalable systems that make a real impact. If you enjoy solving complex engineering challenges with modern tech and clean, scalable code, then … role in driving technical excellence across the team. As a senior software engineer, youll also mentor colleagues, guide technical decisions, and carry out thoughtful code reviews that help foster a culture of learning, collaboration, and high-quality engineering. This is a chance to join a highly important team within ...

Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
Portsmouth, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum
React, Angular. MS SQL Server/T-SQL Experience with modern CI/CD pipelines highly desirable Understanding of Design Patterns, OOP, SOLID, and Clean Code a must If you have the relevant skills for this role and are ready for the challenge then please send your ...

Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum Benefits
React, Angular. MS SQL Server/T-SQL Experience with modern CI/CD pipelines highly desirable Understanding of Design Patterns, OOP, SOLID, and Clean Code a must If you have the relevant skills for this role and are ready for the challenge then please send your ...

Senior Java Developer

Hiring Organisation
RECOPS (LEEDS) LIMITED
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£65,000
designing, building and improving cloud-based applications that support critical digital services. This is a hands-on engineering role with a strong focus on clean code, collaboration and delivering high-quality software in fast-moving environments. What youll be doing Building and maintaining Java-based backend services using ...

Senior Java Developer

Hiring Organisation
RECOPS (LEEDS) LIMITED
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£65,000
designing, building and improving cloud-based applications that support critical digital services. This is a hands-on engineering role with a strong focus on clean code, collaboration and delivering high-quality software in fast-moving environments. What youll be doing Building and maintaining Java-based backend services using ...