76 to 100 of 763 Clean Code Jobs in the UK

We are looking for a Platform Engineer who thrives at the intersection of infrastructure and software engineering. You're someone who loves solving complex problems, writing clean code, and building scalable systems that make a real-world impact. We're looking for passionate technologists with a solid grounding in infrastructure and a strong bias toward software engineering best … maturing one of thelargest health data platforms in the world, driving improvements, fixing bugs, and supporting a system that truly matters. You'll be hands-on with infrastructure-as-code, GitOps workflows, and engineering best practices like unit testing, code reviews, and design documentation. These systems will include but not limited to the participant-facing websites, import and … the impact your expertise makes. Experience High proficiency in cloud DevOps/platform engineering and large-scale live services. Azure, AWS or GCP. Hands-on experience developing infrastructure-as-code with tools such as Terraform, OpenTofu, Terragrunt, Pulumi following GitOps practices. Excellent experience coding and automating tasks in a high-level language, preferably Python. Hands-on experience working directly More ❯

CD, pair programming, and automated pipelines Collaborate with product owners, platform teams, UX designers, and business stakeholders Translate business requirements into efficient, maintainable technology solutions Lead by example on code quality, design decisions, and software development standards Contribute to platform and architectural direction in a polyglot environment Participate in team demos, technical showcases, and continuous improvement initiatives Tech Stack … experience in Java and React development Strong knowledge of Spring Boot and microservices Exposure to containerization tools (Docker/Kubernetes) Understanding of cloud platforms and distributed systems Passion for clean code, scalability, and working in a collaborative team Bonus: Experience with JavaScript or other modern languages (polyglot mindset) Why Join? Work for one of the world's leading More ❯

make real technical impact? Join a collaborative, forward-thinking team building robust, scalable applications used by thousands of end users every day. We're looking for someone passionate about clean code, modern software practices, and backend development at scale. You will be building and maintaining scalable PHP applications with MySQL and AWS, focusing on performance, reliability, and security. … best practices including TDD/BDD, CI/CD, and secure coding principles. Diagnose and solve issues across multiple environments, including production systems hosted on AWS. Take ownership of code quality and technical direction, mentoring teammates and setting high standards for delivery. Play a key role in driving future product roadmaps and adopting emerging technologies. We are looking for More ❯

make real technical impact? Join a collaborative, forward-thinking team building robust, scalable applications used by thousands of end users every day. We're looking for someone passionate about clean code, modern software practices, and Back End development at scale. You will be building and maintaining scalable PHP applications with MySQL and AWS, focusing on performance, reliability, and … best practices including TDD/BDD, CI/CD, and secure coding principles. Diagnose and solve issues across multiple environments, including production systems hosted on AWS. Take ownership of code quality and technical direction, mentoring teammates and setting high standards for delivery. Play a key role in driving future product roadmaps and adopting emerging technologies. We are looking for More ❯

TypeScript, React, Java and Spring Translating business needs into robust technical designs, ensuring alignment with stakeholders and communicating trade-offs effectively Owning and improving engineering standards and processes, including code quality, peer reviews, testing and documentation Driving the adoption of internal AI tools to improve the effectiveness of your team Championing clean code, test-driven development, and … for someone who combines deep technical ability with strong leadership and communication skills. You will be driven by a desire to make things better - whether that is through great code, improved processes, or supporting your teammates to succeed. Required Skills and Experience Extensive experience in full stack development - working with both the backend and frontend Strong experience in a More ❯

a Software Engineer to help support our dedicated, friendly and growing Trading Team to deliver critical new functionality to our clients and internal users. If you enjoy working with clean architecture, modern technologies, and being part of a supportive team that learns from each other, we'd love to hear from you! Why Join Us? New products, no maintenance … no overtime culture. Be part of something big - your work directly supports a leader trusted by millions. Supportive, knowledge-sharing team - collaborate with experienced engineers who are passionate about clean code, best practices, and continuous learning. Modern tools & technologies - develop enterprise-scale solutions in a tech-driven environment. Your Responsibilities Develop and maintain mobile applications using React Native … share knowledge, and express ideas clearly. Solution-oriented and creative - you tackle challenges with practical, innovative solutions. Quality-driven with a continuous improvement mindset - you take pride in delivering clean, secure, and maintainable code while seeking ways to improve. Eager to learn and adapt - you embrace new ideas and grow with your team. Comfortable in Agile environments - you More ❯

experience of building data reporting and visualisations using PowerBI and/or Tableau Experience in application development with proficiency in Python or JavaScript frameworks Passionate about writing well-crafted clean code across modern programming languages and frameworks Strong knowledge and experience of hosting in Azure cloud platforms Comfortable working in an agile environment Knowledge of delivering solutions using … MERN (Mongo, Express, React, Node) using, Webpack, Typescript, GitHub (Experience with, Redis, Okta, OpenID a distinct advantage). Experience of Docker and/or Kubernetes an advantage. Experience of code quality, test, CI/CD and package managers such as Jest, Lint, Brigade and Helm Experience of Kafka, n8n and event driven architecture Working knowledge of GraphQL APIs (federation More ❯

experience in Java and React development Strong knowledge of Spring Boot and microservices Exposure to containerization tools (Docker/Kubernetes) Understanding of cloud platforms and distributed systems Passion for clean code, scalability, and working in a collaborative team Bonus: Experience with JavaScript or other modern languages (polyglot mindset) Why Join? Work for one of the world's leading More ❯

lead the design and development of scalable, high-performance applications and solutions. The ideal candidate will have strong technical leadership skills, deep Python expertise, and a passion for designing clean and robust architectures. Key Responsibilities: Architect and design scalable, secure, and robust backend systems using Python. Define best practices and coding standards for development teams. Lead technical discussions, code … databases (e.g., PostgreSQL, MongoDB). * Hands-on experience with cloud platforms (AWS, Azure, or GCP). * Familiarity with containerization (Docker, Kubernetes). * Knowledge of design patterns, OOP principles, and clean code practices. * Experience with Git, Jenkins, CI/CD pipelines. * Strong problem-solving and debugging skills. * Excellent communication and stakeholder management skills. Desirable skills/knowledge/experience More ❯

solutions tailored to the unique demands of public sector projects. As a Developer at IBM you'll participate in many aspects of the software development lifecycle, such as design, code implementation, testing, and support. You will create software that enables your clients' hybrid-cloud and AI journeys. You'll have the opportunity to work with the latest technologies, ensuring … necessary, providing a great customer service. Strategic Stakeholder Engagement and Innovative Coding Solutions: Drive key discussions with your stakeholders and analyze the current landscape for opportunities to operate and code creative solutions. Required education None Preferred education Bachelor's Degree Required technical and professional expertise Design, develop, and maintain Java-based applications for processing and analyzing large datasets, utilizing … languages like Scala, Python, or SQL. Familiarity with containerization technologies (Docker) and orchestration tools (Kubernetes). Strong knowledge of software development principles, including object-oriented design, design patterns, and clean code practices. Excellent problem-solving skills and attention to detail. Strong communication and team collaboration skills. Ability to obtain necessary security clearances as required by public sector projects. More ❯

is a UK-based digital agency that designs and builds bespoke web apps for clients across industries. We're a small (but growing), remote-first team that cares about clean design, smart strategy, and code that actually gets used. As long-term partners to our clients, we play a critical role in their growth through the products we … or TypeScript . UK-based and happy to join us in our Tewkesbury office on Tuesdays. A collaborative, positive mindset - someone who thrives in an agile team. Enthusiasm for clean code, learning new tools, and a focus on practical solutions. Friendly, upbeat attitude, and an ability to keep up with our terrible puns and GIFs. Previous agency experience … or professional experience as a developer. Familiarity with Agile and Sprint methodologies. Understanding of Git version control and code reviewing practices. What You'll Get £23k-£30k salary , based on experience, with regular reviews. Remote-first culture with hybrid working (just one in-office day per week). Shorter 35-hour week , generous holiday allowance (24 days + bank More ❯

Lead architectural decisions focusing on performance, observability, fault tolerance, and scalability Own complex backend features end-to-end design, implement, test, deploy, and monitor Mentor and guide engineers through code reviews, design discussions, and best practices Collaborate closely with Product, Design, and Engineering teams in an agile environment Drive continuous improvement in engineering standards, code quality, and team … Framework Deep understanding of microservices architecture, APIs, service discovery, and messaging patterns Experience with cloud platforms (AWS, GCP, Azure) and containerisation (Docker; Kubernetes a plus) Strong software engineering fundamentals: clean code, testing, performance optimisation, OOP, algorithms Familiar with SQL and NoSQL databases (PostgreSQL, MongoDB) and CI/CD pipelines Comfortable in fast-changing environments with a strong sense More ❯

standards, tooling, and processes Drive innovation and strategic technical decisions Advise leadership and the product on key technical considerations related to the rapid developments in tech Ensure high-quality code and best practices. Write clean, maintainable and efficient code and ensure code quality through TDD and observability practices Develop RESTful APIs using FastAPI and Pydantic Work … with SQL and NoSQL databases, as well as ORM tools like SQLAlchemy and SQLModel Participate in Agile XP methodologies like pair programming and code reviews Deploy applications to Google Cloud Platform using Terraform Monitoring and supporting production, staging, research, and demo environments Ideal Profile Many years of experience in building complex software solutions, better if in a product company … while armed with a healthy dose of practical skepticism and pragmatism Believer in easy-to-maintain code and identify with modern concepts such as clean coding, automated testing and continuous deployment Driven and passionate about building innovative technologies, and able to rally the team around them Strong systems thinker, able to see the bigger picture at different resolutions More ❯

the Public Sector. Desired technical requirements: Strong knowledge of HTML, CSS, JavaScript, ReactJS, AJAX, jQuery Strong knowledge C#, .Net Framework, MVC, Web Forms Good knowledge of Design Patterns and Clean Code Good knowledge of Web architecture: Client-server model Three tier model Service Oriented Architecture (SOA) Micro Services Knowledge of web servers: IIS Apache Nginx Knowledge SQL/ More ❯

trusted advisor to key clients, helping shape their technology strategy aligned with business goals. Able to translate complex engineering needs into clear business value propositions. Proven ability to write clean, maintainable, and testable code. Experience with CI/CD pipelines, containerisation (Docker/Kubernetes), and cloud platforms (AWS/Azure). This is an excellent opportunity to join a More ❯

trusted advisor to key clients, helping shape their technology strategy aligned with business goals. Able to translate complex engineering needs into clear business value propositions. Proven ability to write clean, maintainable, and testable code. Experience with CI/CD pipelines, containerisation (Docker/Kubernetes), and cloud platforms (AWS/Azure). This is an excellent opportunity to join a More ❯

you’ll help define architectural decisions, mentor senior developers, and guide best practices across multiple teams. Supportive engineering culture: You’ll be surrounded by experienced engineers who value collaboration, clean code, and continuous improvement. There’s a strong sense of ownership and shared responsibility when tackling complex challenges. Modern, cloud-based tech: You’ll work hands-on with … the latest technologies including .Net 8 , C# , Azure , and infrastructure-as-code with Terraform . There’s a strong DevOps culture, and the environment encourages experimentation and innovation. Agile, cross-functional teams: Product delivery is built around agile principles, iterative development, and real user feedback across the UK and international markets. Low staff turnover: Engineers stay long term thanks … to the positive culture, leadership support, and clear opportunities for personal and technical progression. Tech-first mindset: The engineering team prioritises clean, test-driven code, continuous deployment, and automation. You’ll have the chance to help drive improvements to performance, scalability, and overall software design. This is an opportunity to take the next step in your career as More ❯

you’ll help define architectural decisions, mentor senior developers, and guide best practices across multiple teams. Supportive engineering culture: You’ll be surrounded by experienced engineers who value collaboration, clean code, and continuous improvement. There’s a strong sense of ownership and shared responsibility when tackling complex challenges. Modern, cloud-based tech: You’ll work hands-on with … the latest technologies including .Net 8 , C# , Azure , and infrastructure-as-code with Terraform . There’s a strong DevOps culture, and the environment encourages experimentation and innovation. Agile, cross-functional teams: Product delivery is built around agile principles, iterative development, and real user feedback across the UK and international markets. Low staff turnover: Engineers stay long term thanks … to the positive culture, leadership support, and clear opportunities for personal and technical progression. Tech-first mindset: The engineering team prioritises clean, test-driven code, continuous deployment, and automation. You’ll have the chance to help drive improvements to performance, scalability, and overall software design. This is an opportunity to take the next step in your career as More ❯

at the heart of product development; designing, building, testing, and operating scalable microservices as part of their end-to-end online platform. You'll have full ownership of your code in a DevOps-driven culture, with the freedom to choose the best tools and approach for each job. Tech Stack: C# .NET Core/Microservices AWS/Infrastructure as … Code/Docker React, Redux, Node.js (experience in any modern frontend tech is welcome) CI/CD pipelines Monitoring with ELK, Grafana, CloudWatch What You'll Be Doing: Designing and developing new features and microservices for our cloud-native platform Contributing to system architecture and best practices Writing clean, maintainable code and actively reducing technical debt Working … junior engineers where needed What They're Looking For: Strong experience in C# and .NET development Hands-on experience with AWS or similar cloud platforms Experience with infrastructure-as-code and containerisation (e.g., Docker) Understanding of modern CI/CD practices A passion for writing clean, scalable, and testable code Desire to work collaboratively and improve team More ❯

studies with Women in Tech. We are looking for engineers at all levels to join the team. We value people being engaged and caring about customers, caring about the code they write and the contribution they make to Starling. People with a broad ability to apply themselves to a multitude of problems and challenges, who can work across teams … aptitude and attitude, seeking passionate software engineers who are self-driven in ambiguous situations and committed to crafting elegant solutions for complex technical challenges. For the most part we code in Java, but you need not be an expert when you join us! Our entire banking platform is developed in-house, predominantly in Java, with a minimalistic approach to … third-party software. We believe in simple solutions adhering to Clean Code principles that promote maintainable and extensible software, automated testing and Continuous Integration & Delivery. Experience on distributed systems with a focus on resiliency and maintainability is highly valued. We're looking for engineers with at least 6+ years of experience. Our Core Tech Stack The following technologies More ❯

to automate complex processes and extract insights from unstructured data. Collaborate with stakeholders, business analysts, architects and engineers to design, develop, test and implement AI enabled automated solutions. Write clean code that is secure, testable and performance oriented. Participate in code reviews and peer programming sessions to contribute to the team's overall improvement. Communicate with internal … into the business What we're looking for A solid full stack engineering background with experience in C#, .NET, SQL, Python, TypeScript, and Azure PaaS. Experience with infrastructure as code ie ARM/Terraform/Bicep Extensive experience in designing and developing robust, scalable applications and high-traffic APIs. Experience utilising OpenAI/Azure AI Service Api's and More ❯

Responsibilities Collaborate on sprint planning, workload estimation, and technical specification authoring. Deliver high-performance .NET applications that scale and are secure by design. Write, review, and maintain high-quality, clean, and testable code. Implement and uphold automated testing practices (unit, integration, E2E, load, and penetration testing). Ensure production environments run smoothly and assist in incident response when needed … design and architecture exposure. Good knowledge of C# and .NET (ideally .NET 6/7). Strong grasp of design patterns , software architecture, and principles like SOLID , DRY , and clean code . Proven ability to build and maintain scalable, distributed systems. Experience with SQL Server and relational database design. Exposure to NoSQL solutions is a bonus. Understanding of More ❯

Responsibilities Collaborate on sprint planning, workload estimation, and technical specification authoring. Deliver high-performance .NET applications that scale and are secure by design. Write, review, and maintain high-quality, clean, and testable code. Implement and uphold automated testing practices (unit, integration, E2E, load, and penetration testing). Ensure production environments run smoothly and assist in incident response when needed … design and architecture exposure. Good knowledge of C# and .NET (ideally .NET 6/7). Strong grasp of design patterns , software architecture, and principles like SOLID , DRY , and clean code . Proven ability to build and maintain scalable, distributed systems. Experience with SQL Server and relational database design. Exposure to NoSQL solutions is a bonus. Understanding of More ❯

collaborative working. Communicate with our clients throughout the development process. Support other engineers and be an active team player/mentor to more junior engineers. Maintain high standards of code quality through peer-review, in team mentoring, and sharing best practice. Agile, both in the delivery methodology and in ability to technically react. Be able to contribute to the … and pipelines. Excellent, in-depth understanding of BDD, TDD and SOLID principles. In-depth experience in rock-solid Object Oriented programming, enterprise integration skills and microservice architecture skills. Love clean code, love helping others achieve it A good understanding of WCAG 2.2 would be preferable Excellent verbal and written English skills. Personal attributes Passionate about tech Keen to More ❯

and prudential change Lead and support the creation of high-quality data solutions and pipelines for current and future analytics and reporting use cases Champion engineering best practices, including clean code, testing, and documentation Collaborate with Product Owners and stakeholders to understand and refine requirements, ensuring they are translated into actionable backlog items Apply strong analytical thinking and … to non-technical stakeholders Experience in building and maintaining scalable data pipelines Working knowledge of Google Cloud Platform (GCP) or other cloud platforms Familiarity with Terraform for infrastructure as code Experience with data engineering principles and methodologies, including Agile and Waterfall approaches Understanding of industry-standard data management and analytics solutions Knowledge of financial services data domains, including Credit More ❯