326 to 350 of 388 Clean Code Jobs in England

to ML systems. Implementing AI efficiently, safely and ethically against our Responsible AI guidelines. Continually upskilling on Bank and industry best practice. About you Python development: Strong experience writing clean, modular, and testable code. Testing & code quality assurance: Unit/integration testing, pre-commit hooks for static analysis (e.g. code linting and formatting via black/flake8 More ❯

control layers. Contribute to the full software lifecycle, from concept and prototyping to deployment and maintenance. Participate in UI/UX design reviews, ensuring functional and aesthetic consistency. Write clean, maintainable code with appropriate documentation and unit testing. Required Skills & Experience High level of competency in Swift, SwiftUI and Objective-C. Demonstrated experience building iOS and iPadOS appas More ❯

control layers. Contribute to the full software lifecycle, from concept and prototyping to deployment and maintenance. Participate in UI/UX design reviews, ensuring functional and aesthetic consistency. Write clean, maintainable code with appropriate documentation and unit testing. Required Skills & Experience High level of competency in Swift, SwiftUI and Objective-C. Demonstrated experience building iOS and iPadOS appas More ❯

is central to every decision, and Python is the backbone of our strategy development and execution stack. We're looking for a world-class Python Software Engineer who writes clean, fast, production-grade code—and knows how to work where performance meets precision. What You'll Work On: Architect tools and infrastructure for quantitative research and trading strategy … real-time reporting What Sets You Apart: Deep experience with Python in a high-performance, production-grade setting. Strong fundamentals in software engineering: testing, version control, CI/CD, clean architecture Passion for building internal tools, research frameworks, or working on data-heavy systems Bonus: Exposure to pandas, NumPy, asyncio, Cython, or PyArrow. Familiarity with C++ is a plus More ❯

Carry out regular WordPress maintenance: plugin updates, security monitoring, backups, troubleshooting Technical SEO optimisation: site speed improvements, schema, crawl/indexation fixes, on-page performance tuning Translate designs into clean, responsive, accessible code Integrate third-party tools and APIs where needed Troubleshoot bugs and continuously optimise site performance Work closely with designers and account leads—your input matters More ❯

Carry out regular WordPress maintenance: plugin updates, security monitoring, backups, troubleshooting Technical SEO optimisation: site speed improvements, schema, crawl/indexation fixes, on-page performance tuning Translate designs into clean, responsive, accessible code Integrate third-party tools and APIs where needed Troubleshoot bugs and continuously optimise site performance Work closely with designers and account leads—your input matters More ❯

Carry out regular WordPress maintenance: plugin updates, security monitoring, backups, troubleshooting Technical SEO optimisation: site speed improvements, schema, crawl/indexation fixes, on-page performance tuning Translate designs into clean, responsive, accessible code Integrate third-party tools and APIs where needed Troubleshoot bugs and continuously optimise site performance Work closely with designers and account leads—your input matters More ❯

Mission You’ve built systems that scale. Led by example. Solved problems others didn’t even see coming. Now you’re looking for something bigger — a place where your code and your leadership genuinely make a difference. This HealthTech company is reshaping how the NHS delivers care through smarter digital platforms, giving millions of people faster, fairer access to … and Azure. Shaping architecture and product direction across multiple platforms. Coaching and mentoring your peers — helping good engineers become great ones. Embedding quality through TDD, CI/CD, and clean coding principles. Working closely with product and design to turn big ideas into elegant, practical solutions. What you’ll bring: Deep technical expertise in C#/.NET Core and … cloud-based architecture (Azure preferred). A passion for clean, reliable, and maintainable code. Strong judgment: you know when to be pragmatic and when to push for perfection. A collaborative spirit: mentoring, pair programming, and leading by example. Why this one’s different This isn’t about “enterprise software.” It’s about building technology that keeps people healthy, connected More ❯

Mission You’ve built systems that scale. Led by example. Solved problems others didn’t even see coming. Now you’re looking for something bigger — a place where your code and your leadership genuinely make a difference. This HealthTech company is reshaping how the NHS delivers care through smarter digital platforms, giving millions of people faster, fairer access to … and Azure. Shaping architecture and product direction across multiple platforms. Coaching and mentoring your peers — helping good engineers become great ones. Embedding quality through TDD, CI/CD, and clean coding principles. Working closely with product and design to turn big ideas into elegant, practical solutions. What you’ll bring: Deep technical expertise in C#/.NET Core and … cloud-based architecture (Azure preferred). A passion for clean, reliable, and maintainable code. Strong judgment: you know when to be pragmatic and when to push for perfection. A collaborative spirit: mentoring, pair programming, and leading by example. Why this one’s different This isn’t about “enterprise software.” It’s about building technology that keeps people healthy, connected More ❯

Mission You’ve built systems that scale. Led by example. Solved problems others didn’t even see coming. Now you’re looking for something bigger — a place where your code and your leadership genuinely make a difference. This HealthTech company is reshaping how the NHS delivers care through smarter digital platforms, giving millions of people faster, fairer access to … and Azure. Shaping architecture and product direction across multiple platforms. Coaching and mentoring your peers — helping good engineers become great ones. Embedding quality through TDD, CI/CD, and clean coding principles. Working closely with product and design to turn big ideas into elegant, practical solutions. What you’ll bring: Deep technical expertise in C#/.NET Core and … cloud-based architecture (Azure preferred). A passion for clean, reliable, and maintainable code. Strong judgment: you know when to be pragmatic and when to push for perfection. A collaborative spirit: mentoring, pair programming, and leading by example. Why this one’s different This isn’t about “enterprise software.” It’s about building technology that keeps people healthy, connected More ❯

Building and scaling a Node.js application that sits at the core of the product Designing and implementing new features for different sectors and use cases Helping drive improvements in code quality, architecture, and testing practices Working closely with product and engineering to prioritise, shape, and deliver features Introducing best practices and guiding a shift towards cleaner, more maintainable code … development Comfortable working across or picking up other tech as needed ie AWS, React etc (If you have experience with AWS & React, that is a bonus) Enthusiasm for writing clean, tested, production-ready code Experience (or interest) in data-heavy systems, IoT, or connected devices Ultimately, this is a backend focussed position, so as a Senior Software Engineer More ❯

as Data Ingest and Data Stores. Troubleshoot and diagnose issues within integrated (enriched) data systems. Collaborate with the scrum team to decompose user requirements into epics and stories. Write clean, secure, and reusable code following a test-driven development approach. Monitor system performance and implement updates to maintain optimal operation. The Data Engineer Should Have: Active eDV clearance More ❯

as Data Ingest and Data Stores. Troubleshoot and diagnose issues within integrated (enriched) data systems. Collaborate with the scrum team to decompose user requirements into epics and stories. Write clean, secure, and reusable code following a test-driven development approach. Monitor system performance and implement updates to maintain optimal operation. The Data Engineer Should Have: Active eDV clearance More ❯

as Data Ingest and Data Stores. Troubleshoot and diagnose issues within integrated (enriched) data systems. Collaborate with the scrum team to decompose user requirements into epics and stories. Write clean, secure, and reusable code following a test-driven development approach. Monitor system performance and implement updates to maintain optimal operation. The Data Engineer Should Have: Active eDV clearance More ❯

best practices, with a focus on scalability and performance. Configure and develop solutions across Salesforce Service Cloud and Experince Cloud Estimate Jira stories accurately and deliver robust, well-tested code in line with agreed timelines. Write clean, efficient Apex code and utilize Salesforce’s declarative tools to meet business needs. Conduct unit testing, document results, and contribute … to system testing cycles. Maintain and enhance CI/CD pipelines using tools such as GitHub, ensuring seamless code deployment and version control. Review and manage the impact of Salesforce seasonal releases, including system updates and regression testing. Essential Skills and Experience Significant hands-on experience as a Salesforce Developer in complex environments. Expertise in Apex, Lightning Web Components More ❯

best practices, with a focus on scalability and performance. Configure and develop solutions across Salesforce Service Cloud and Experince Cloud Estimate Jira stories accurately and deliver robust, well-tested code in line with agreed timelines. Write clean, efficient Apex code and utilize Salesforce’s declarative tools to meet business needs. Conduct unit testing, document results, and contribute … to system testing cycles. Maintain and enhance CI/CD pipelines using tools such as GitHub, ensuring seamless code deployment and version control. Review and manage the impact of Salesforce seasonal releases, including system updates and regression testing. Essential Skills and Experience Significant hands-on experience as a Salesforce Developer in complex environments. Expertise in Apex, Lightning Web Components More ❯

mobile performance optimisation Experience integrating APIs, CI/CD pipelines, and app store deployments Ability to make architectural decisions and lead technical discussions Passion for education, user experience, and clean, maintainable code Previous experience in a lead or senior developer role within a product-focused environment If you are interested in this role, please apply with a copy More ❯

mobile performance optimisation Experience integrating APIs, CI/CD pipelines, and app store deployments Ability to make architectural decisions and lead technical discussions Passion for education, user experience, and clean, maintainable code Previous experience in a lead or senior developer role within a product-focused environment If you are interested in this role, please apply with a copy More ❯

mobile performance optimisation Experience integrating APIs, CI/CD pipelines, and app store deployments Ability to make architectural decisions and lead technical discussions Passion for education, user experience, and clean, maintainable code Previous experience in a lead or senior developer role within a product-focused environment If you are interested in this role, please apply with a copy More ❯

mobile performance optimisation Experience integrating APIs, CI/CD pipelines, and app store deployments Ability to make architectural decisions and lead technical discussions Passion for education, user experience, and clean, maintainable code Previous experience in a lead or senior developer role within a product-focused environment If you are interested in this role, please apply with a copy More ❯

mobile performance optimisation Experience integrating APIs, CI/CD pipelines, and app store deployments Ability to make architectural decisions and lead technical discussions Passion for education, user experience, and clean, maintainable code Previous experience in a lead or senior developer role within a product-focused environment If you are interested in this role, please apply with a copy More ❯

mobile performance optimisation Experience integrating APIs, CI/CD pipelines, and app store deployments Ability to make architectural decisions and lead technical discussions Passion for education, user experience, and clean, maintainable code Previous experience in a lead or senior developer role within a product-focused environment If you are interested in this role, please apply with a copy More ❯

mobile performance optimisation Experience integrating APIs, CI/CD pipelines, and app store deployments Ability to make architectural decisions and lead technical discussions Passion for education, user experience, and clean, maintainable code Previous experience in a lead or senior developer role within a product-focused environment If you are interested in this role, please apply with a copy More ❯

mobile performance optimisation Experience integrating APIs, CI/CD pipelines, and app store deployments Ability to make architectural decisions and lead technical discussions Passion for education, user experience, and clean, maintainable code Previous experience in a lead or senior developer role within a product-focused environment If you are interested in this role, please apply with a copy More ❯

mobile performance optimisation Experience integrating APIs, CI/CD pipelines, and app store deployments Ability to make architectural decisions and lead technical discussions Passion for education, user experience, and clean, maintainable code Previous experience in a lead or senior developer role within a product-focused environment If you are interested in this role, please apply with a copy More ❯