1 to 25 of 32 Permanent Clean Code Jobs in Doncaster

Developer at everyLIFE Technologies will come with 5+ years of experience in commercial full stack development. They will be passionate not just about writing code but contributing to a project which makes a difference. This role will involve joining an existing team of 5 engineers, including backend, frontend and … being transparent in all our dealings; acting fairly, openly and honestly in everything we do. You will: Design, develop, test and deliver well engineered code, collaborating with Product to ensure that we are releasing value early and often Work closely with the existing team – reviewing code, discussing solutions … and being involved in refinement sessions Drive continuous improvement through code reviews, system design to ensure that all code is clean, consistent and secure Maintain an up-to-date knowledge of development languages, frameworks, tools and design patterns Promptly escalate issues that affect product delivery and quality More ❯

building modern, scalable applications across web, mobile, and cloud platforms. This is an exciting opportunity for a recent graduate who is passionate about writing clean, efficient code and is eager to develop their skills on real-world projects alongside experienced engineers, designers, and product managers. Whether it’s … while learning best practices in software engineering. What You’ll Be Doing: Designing, developing, testing, and deploying software solutions in an agile team Writing clean, maintainable code across both front-end and back-end systems Participating in code reviews, stand-ups, and sprint planning Collaborating with cross More ❯

with a focus on coding and debugging in alignment with security standards throughout the entire lifecycle Design, build, and maintain efficient, reusable, and reliable code/APIs to support applications both for web and mobile Collaborate regularly in a cross-functional team made up of product managers, quality assurance … C#, LINQ, MS SQL, Entity Framework and related technologies Capable to use version control software such as GIT Knowledge of SOLID principles Knowledge of clean code practices Experience using web service protocols such as Rest, API design for extensibility and integration Experience with Agile development project management methodologies More ❯

certification is a bonus • Expertise in working and following the best practices of using AWS serverless. • Proven ability to refactor and write performant and clean code • Responsibility for reviewing and testing your own and teammates’ code • Restless attitude and a drive to always make things better and More ❯

Take a lead role in shaping the software architecture across the entire stack. Collaborate with cross-functional teams including UX, hardware, compliance and product. Code with clarity, scalability and maintainability in mind – always thinking a few steps ahead. Pair-program and mentor, helping to grow a strong internal engineering … Swift experience is a bonus, but not essential. Confidence working in Agile, collaborative environments. A strong grasp of engineering fundamentals - data structures, architecture, and clean code principles. Clear communication skills and a proactive, solutions-first mindset. Bonus points for a mathematical or analytical background - though curiosity and problem More ❯

legacy desktop applications and modern browser-based web apps. Legacy-to-Modern Migration – Help drive the migration from WinForms to Blazor-hosted cloud solutions. Code Quality & Testing – Write clean, maintainable, well-tested code, and conduct peer reviews. Problem Solving – Design robust, scalable solutions to complex challenges. Customer … ATA iSpec 2200, or related aerospace/defence standards Experience using AI-based coding assistants (e.g. Claude, ChatGPT, GitHub Copilot) to boost productivity and code quality. What We Offer Salary : £70,000 – £85,000 depending on experience Technical Growth – Work across a diverse technology landscape, from legacy systems to More ❯

from initial design to deployment and support Communicate proactively with colleagues to refine application design Suggest and implement innovative, high-tech solutions Optimize backend code, identify bottlenecks, and implement visualization and monitoring systems as needed Required Skills and Knowledge Degree in Computer Science or related field is highly desirable … Frameworks: GraphQL, REST APIs, TDD, DDD, Software Design Patterns Methodologies: Agile (Scrum, Kanban) About You Self-motivated, able to work independently Passionate about writing clean, reusable code Good communication and teamwork skills Positive, logical, eager to learn Attention to detail and quality-focused Urgent roles; immediate interviews for More ❯

and deployment practices ( Docker, AWS ECS, CI/CD ) Refactoring and optimising legacy systems for performance, scalability, and maintainability Mentoring a junior developer through code reviews, guidance, and best practices Collaborating with business stakeholders to translate needs into efficient technical solutions Contributing to architectural decisions, technical direction, and documentation … re: A thoughtful problem-solver with a bias for action A confident communicator who works well with technical and non-technical teams Passionate about clean, maintainable code and scalable design Keen to mentor and support the growth of others Always learning, curious, and willing to try new tools More ❯

teams to evolve our platform Guide and mentor a team of talented developers - inspiring growth, curiosity, and innovation Champion best practices: define and enforce clean code standards, robust testing, and scalable architecture Identify, evaluate, and implement emerging tools, frameworks, and AI-driven development technologies Leverage AI tools for … code generation, testing, and productivity acceleration Ensure delivery of high-quality features on time, every time Experience: Experience in startups or SME businesses 7+ years in software development, with 2+ years in a leadership or senior technical role Proven experience in .NET Core, C#, ASP.NET, and related Microsoft technologies More ❯

Inertia.js and API-firstarchitecture Demonstrated experience as a full-stackdeveloper, with 4+ years of hands-on work in PHP and Laravel Deep understanding of Clean Code principles and bestpractices Proven ability to develop and integrateRESTful APIs Solid grasp of database design and optimisation,with a preference for MySQL More ❯

and WordPress projects, mobile apps, APIs, and SaaS platforms. Our clients span hospitality, education, and other forward-thinking sectors, and we pride ourselves on clean code, great UX, and long-term partnerships. What You’ll Be Doing We're looking for a talented front-end developer with a … good eye for detail and a solid understanding of SEO and web performance best practices. You’ll be translating custom designs into clean, responsive, accessible websites — mostly WordPress builds, with the occasional Laravel project. You’ll work closely with our creative and dev teams to bring ideas to life More ❯

the next generation of learning and analytics platforms in the financial services sector. This is a high-impact role for someone who can blend clean, scalable code with modern architecture patterns — and enjoys solving complex backend challenges in a data-driven environment. You’ll lead the design and … tools used globally. Guide architectural decisions across data modeling, service boundaries, performance optimization, and system security. Drive DevOps, CI/CD, and infrastructure-as-code best practices (AWS-focused). Collaborate across teams to align engineering with business, compliance, and product goals. Requirements: 7+ years of experience in PHP More ❯

looking for a DevOps Engineer with a strong software engineering mindset to join our team. This role is ideal for someone who enjoys writing clean, maintainable code to automate infrastructure, streamline development workflows, and optimize deployment pipelines. You’ll play a key role in building the internal tools More ❯

do as SAP Developer: Design, build, and support SAP solutions using ABAP, Web Dynpro & SAP Query. Translate business needs into technical specifications and deliver clean, scalable code. Support key SAP modules (FICO, SD, MM), create documentation, test plans and ensure smooth handovers to production. Collaborate with stakeholders across the More ❯

AI applications using LLM's, Agentic framework, and other related technologies Own technical direction for core systems, focusing on scalability, performance, and reliability. Write clean, maintainable code and contribute actively to the codebase. Define and uphold engineering best practices (code quality, CI/CD, observability, etc.). More ❯

scale robust microservices using Go and Node.js Collaborate with product, DevOps, and leadership to define backend strategy and architecture Guide and mentor engineers through code reviews, 1:1s, and technical development Maintain high standards for code quality, system performance, and reliability Ensure smooth delivery processes by managing technical … in building microservices and distributed systems Experience with cloud platforms (AWS or GCP), Docker, Kubernetes, and CI/CD pipelines Strong focus on writing clean, scalable, and secure code Excellent communication, collaboration, and problem-solving skills A passion for mentoring and elevating others on the team What’s More ❯

+ Benefits Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If so, we’d love to hear from you. Our FinTech client could be the ideal role for you.... Skills: Commercial … Clear communication and teamwork Extreme Programming (XP) principles, with a strong focus on TDD, BDD, and DDD. Pair programming cultur e ensures high-quality code and continuous learning. Continuous integration—every commit is releasable, and automation is key. We value growth and flexibility, welcoming developers from all backgrounds. What … You’ll Be Doing Building resilient and adaptable fintech platforms in Java Refactoring to improve code design Writing comprehensive tests for every commit Automating processes to improve efficiency Rotating across teams to enhance collaboration #J-18808-Ljbffr More ❯

modern state management libraries Familiarity with mobile build tools, deployment pipelines, and app store submission processes A user-first mindset and a passion for clean, maintainable code Comfortable working in a fast-paced, agile environment ? Bonus Experience Previous use of Expo in production apps Knowledge of native modules … or bridging native code with React Native Experience working on B2C or high-traffic consumer apps #J-18808-Ljbffr More ❯

and control measurement devices, lab instruments, and complex hardware systems. Test, validate, and troubleshoot software and hardware setups, resolving bugs and performance issues. Write clean, maintainable code with thorough documentation and follow best practices for reliability and quality. Required skills: 2-5 years of experience with Python and … C programming Hardware control and integration Test and validation of software/hardware systems Experience working with large code bases Experience with SPI, I2C, UART, microcontrollers, benchtop instruments, and real-time control loops. Experience with several languages (C#, Java, C++ etc.) What you'll get as an Embedded Software More ❯

and build robust backend architectures. Work with Node.js and TypeScript to integrate backend services with modern web applications. Drive best practices around system design, code quality, and performance monitoring. Mentor junior engineers, providing technical guidance and support to ensure quality across the engineering team. What You’ll Bring: 5+ … in designing and deploying microservices architectures. Strong familiarity with cloud platforms, containerization (e.g., Docker, Kubernetes), and CI/CD pipelines. A passion for writing clean, maintainable code and delivering high-quality products. Experience in performance tuning, scalability, and systems optimization. Excellent communication skills and a collaborative mindset. What More ❯

business that's solving real-world problems at a global scale. What You’ll Be Doing Designing and building backend microservices in Python Writing clean, robust, production-grade code using Test-Driven Development (TDD) Developing asynchronous, event-driven systems using RabbitMQ Working with MongoDB and other NoSQL databases More ❯

independently, solve complex problems, and take initiative. A strong grasp of secure coding practices and attention to software performance and reliability. Comfortable with writing clean, testable code and collaborating with QA to ensure high-quality delivery. Excellent communication skills, with experience gathering requirements from internal and external stakeholders. More ❯

productisation of key integrations. Work cross-functionally to troubleshoot issues and improve integration reliability. Explore and implement tools to simplify third-party connectivity. Write clean, testable code and champion engineering best practices. About You Skilled in building and consuming REST and SOAP APIs Hands-on experience with Azure More ❯

platforms and modern CI/CD workflows Confidence in client-facing environments - gathering requirements, presenting solutions, and building strong working relationships A passion for clean, maintainable code and best practices Previous experience in a digital agency or consulting environment is highly desirable Please apply asap if interested - GleeIT More ❯

products. Collaborating closely with product, design, and engineering leadership to ship meaningful features quickly. Making architectural decisions that balance performance, maintainability, and security. Writing clean, testable, well-documented code and reviewing PRs with a high bar for quality. Operating effectively in a high-expectation, low-oversight environment. You … your kind of role and you're excited to , don’t send a fluffy cover letter. Send us: Your GitHub or portfolio (we like code more than resumes) A short note on the most ambitious product or system you’ve shipped This will be a contract position for More ❯