326 to 350 of 459 Clean Code Jobs in the UK

services and responsive user experiences using React, NextJS and NodeJS. What You'll Do Build and maintain scalable, secure applications, modern architectural patterns Write clean, test-driven code with a focus on performance and usability Collaborate across teams to deliver iterative improvements Lead on innovation and continuous delivery … What We're Looking For Proven experience working with React Strong understanding of microservices, CI/CD, and DevOps practices Confident writing performant frontend code Agile mindset with excellent communication skills Enthusiastic about solving problems and sharing knowledge INDLON 49904NB Portfolio Payroll Ltd is acting as an Employment Agency ...

services and responsive user experiences using React, NextJS and NodeJS. What You'll Do Build and maintain scalable, secure applications, modern architectural patterns Write clean, test-driven code with a focus on performance and usability Collaborate across teams to deliver iterative improvements Lead on innovation and continuous delivery … What We're Looking For Proven experience working with React Strong understanding of microservices, CI/CD, and DevOps practices Confident writing performant frontend code Agile mindset with excellent communication skills Enthusiastic about solving problems and sharing knowledge INDLON 49904NB Portfolio Payroll Ltd is acting as an Employment Agency ...

Java 21, Kafka, Postgres, Docker, Terraform Frontend: SolidJS, TypeScript Infra: AWS (Serverless & Containers), Confluent AI Ops: Heavy daily use of AI Coding Assistant (Claude Code) Who You Are Keep current with tech advancements and think forward Flow state is in architecture, managing agents, code quality - not just writing … code Proactively automate workflows and hate manual work AI can solve Thrive in early-stage environments, driven by impact Eager to learn, aware of blind spots, build great team camaraderie Must-Haves Polyglot mindset - read and review Java 21 (Node, Python, Go experience welcome) Frontend experience in SolidJS preferred ...

performance, stability, and scalability. Key Responsibilities Develop and maintain full-stack Java web applications Contribute to the design and implementation of new features Write clean, maintainable, and secure code Create and optimise database schemas and complex SQL queries Participate in Agile ceremonies and collaborative planning Support releases, deployments ...

integrating REST APIs and working with JSON data Collaborating with developers, designers and business stakeholders Improving performance, security and usability across platforms Writing clean, efficient code following best practices What we’re looking for Around 5+ years’ experience in web development (or equivalent capability) Strong skills in C# ...

native AWS services like ECS, S3, Lambda, SQS, Step Functions. Certification: Expected to have AWS Certified DevOps Engineer Professional accreditation or above Responsibilities: Write clean, secure code using test-driven approach. Create reusable and open code. Collaborate with other developers. Fix service faults and maintain infrastructure. Apply modern ...

native AWS services like ECS, S3, Lambda, SQS, Step Functions. Certification: Expected to have AWS Certified DevOps Engineer Professional accreditation or above Responsibilities: Write clean, secure code using test-driven approach. Create reusable and open code. Collaborate with other developers. Fix service faults and maintain infrastructure. Apply modern ...

work on meaningful, non-trivial engineering problems, contribute to long-term architectural decisions, and mentor other developers in a growing team. The environment values clean, maintainable code, pragmatic decision-making, and autonomy, with hybrid working and the chance to build software that directly impacts how major brands operate ...

applications. You will work closely with designers and back-end developers to create seamless user experiences using modern front-end technologies. You will write clean, maintainable code and ensure optimal performance across all devices. Key responsibilities: - Develop new user-facing features using React, Vue, or Angular - Build reusable … code and libraries for future use - Ensure the technical feasibility of UI/UX designs - Optimise applications for maximum speed and scalability - Collaborate with back-end developers and web designers - Implement responsive design principles - Conduct code reviews and mentor junior developers - Stay up-to-date with emerging front ...

modern fintech platform, working across: Backend: Node.js (API development & scalable services) Frontend: React Native (iOS & Android apps) Database: MongoDB CI/CD, Git, and clean coding best practices You’ll collaborate closely with Product, Marketing, and Operations to ship new features, resolve customer issues, and continuously improve performance … code quality. ✅ What They’re Looking For 3–5 years’ software engineering experience Strong Node.js backend expertise Proven experience building & deploying React Native apps Solid MongoDB knowledge Detail-oriented, proactive problem-solver Comfortable in a fast-paced, agile environment If you enjoy writing clean, maintainable code ...

modern fintech platform, working across: Backend: Node.js (API development & scalable services) Frontend: React Native (iOS & Android apps) Database: MongoDB CI/CD, Git, and clean coding best practices You'll collaborate closely with Product, Marketing, and Operations to ship new features, resolve customer issues, and continuously improve performance … code quality. What They're Looking For 3–5 years' software engineering experience Strong Node.js backend expertise Proven experience building & deploying React Native apps Solid MongoDB knowledge Detail-oriented, proactive problem-solver Comfortable in a fast-paced, agile environment If you enjoy writing clean, maintainable code ...

into responsive, accessible and high‐performance user interfaces. Collaborate strategically with backend engineers, product owners and designers to deliver end‐to‐end solutions. Write clean, tested, maintainable code and set best‐practice standards for the front‐end. Optimize web performance, accessibility (WCAG), responsiveness, and the user experience. Participate … version control ( Git ), modern build tools and an eye for performance optimisation. Strong understanding of scalable front‐end architecture, responsive design, accessibility standards and code maintainability. Nice to Have Experience with server‐side rendering or static site generation (Next.js). Exposure to AI/ML integrations or advanced analytics ...

have a good knowledge of AWS You also have an appreciation of UI development with TypeScript/React You take in pride in producing clean, high quality code You're familiar with modern software engineering tools such as Kafka, Kubernetes, MongoDB You are collaborative and motivated to learn ...

scale social impact initiatives. You’ll work end-to-end across backend services and user-facing applications, taking responsibility for writing, testing and deploying code and infrastructure that serves millions of users. You’ll collaborate closely with Product Managers and UX Designers to translate requirements into high-quality deliverables … ensuring performance, security and resilience across the full product experience. Responsibilities: Build and maintain fullstack features across frontend and backend services Write clean, maintainable code using TypeScript (Node.js backend) Design reusable components and patterns that scale across the platform Build event-driven applications using AWS Lambda ...

Knowledge of payment gateways, ISO 20022, or SWIFT formats. • Collaborative, fast-paced, and engineering-driven culture. • Emphasis on engineering autonomy, architectural decision-making, and clean code. Collaborative, fast-paced, and engineering-driven culture. Emphasis on engineering autonomy, architectural decision-making, and clean code. Join Our Global Team ...

Knowledge of payment gateways, ISO 20022, or SWIFT formats. • Collaborative, fast-paced, and engineering-driven culture. • Emphasis on engineering autonomy, architectural decision-making, and clean code. Collaborative, fast-paced, and engineering-driven culture. Emphasis on engineering autonomy, architectural decision-making, and clean code. Join Our Global Team ...

fast-paced, agile setting. What You’ll Do: Design, build, and maintain web and mobile applications and APIs. Support and enhance existing platforms. Lead code reviews and write clean, testable code. Translate wireframes into functional, user-friendly interfaces. What You’ll Bring: Strong experience with React, React Native ...

MySQL and relational database design, focused on performance. Solid understanding of automated testing practices. Ability to write structured, semantic HTML and CSS. Write clean, scalable, and maintainable code that follows modern standards. Desirable Experience: Youll stand out if you also bring: Experience with Symfony or Laravel Familiarity with ...

architecture improvements and scalability planning. Responsibilities Own & Evolve Backend Systems: Maintain and improve our Ruby on Rails applications supporting operational workflows. Technical Quality: Write clean, well-tested code and uphold strong security and data integrity standards. Integrations: Manage third-party integrations, ensuring reliable and secure data exchange. Infrastructure ...

management. Real ownership. What you will be doing * Designing and delivering scalable, reliable software * Owning complex backlog items from design through to production * Writing clean, maintainable code aligned to strong engineering standards * Contributing to technical direction and best practice * Working closely with Product, Architecture and Engineering leadership * Ensuring ...

systems, contributing to the design, development, and ongoing improvement of key platforms. You'll collaborate closely with internal stakeholders and fellow developers to deliver clean, maintainable code and scalable solutions. The role offers genuine autonomy and the chance to influence technical decisions, whilst working within a supportive Agile ...

browser APIs Comfortable integrating third-party services Familiar with APIs and client-server communication Confident using Git and developer tools Committed to clean, maintainable code Eager to learn and grow technically Commercial experience is helpful but not essential. Self-taught developers, bootcamp graduates and candidates with personal projects ...

SFG20. Collaborating with analysts and developers to turn business requirements into scalable data solutions. Monitoring performance and cost efficiency across Microsoft Fabric components. Writing clean, testable code and contributing to DevOps pipelines and deployment practices. Producing clear technical documentation for workflows, architectures, and configurations. Main Skills Needed: 5+ ...

managers, designers, and engineers. Dive into the full SDLC - From design to deployment - while leveraging AI tools like GitHub Copilot and ChatGPT to elevate code quality and speed up delivery. Your Responsibilities: Lead feature delivery and contribute to technical strategy Collaborate closely with product and design teams for pixel … perfect execution Write clean, maintainable Swift code using SwiftUI and UIKit Champion engineering best practices, including TDD and CI/CD Mentor and support fellow engineers in their growth What We're Looking For: Proven experience in iOS app development using Swift, SwiftUI, and UIKit Strong knowledge ...

maintaining RESTful endpoints Support database design and optimisation (e.g. PostgreSQL, MongoDB) Collaborate with front-end and product teams to deliver full-stack features Write clean, testable, and maintainable code Help improve system performance, scalability, and security Participate in code reviews and learn from senior engineers Stay curious ...