201 to 225 of 475 Clean Code Jobs in the UK

developer experience, troubleshoot complex systems, and improve observability. This isn't a maintenance role - you'll be building, iterating, and solving meaningful engineering problems, with a strong focus on clean code, robust security practices, and modern cloud infrastructure. Backend Platform Engineer - Key Requirements: Solid experience in software engineering, platform, or backend-focused roles Proficiency in Go and/… core services, including CloudFront and related web application tooling Hands-on knowledge of setting up and maintaining CI/CD pipelines for modern web applications Familiarity with infrastructure-as-code tools such as Terraform Understanding of security best practices in web infrastructure and application delivery Exposure to observability tooling and techniques (e.g., Prometheus, Grafana, structured logging) Confident in debugging More ❯

modern architecture. This is more than just a coding jobyoull be deeply involved in product development, architectural decisions, and best-practice engineering culture. If you're passionate about writing clean, well-tested code and collaborating with talented peers, this is your opportunity to make a real difference. What you will be doing: Code That Matters: Design, build … maintain robust full-stack solutions across our platform using TypeScript, AWS, GraphQL, and more. Own the Stack: From frontend to backend to infrastructure, youll take full ownership of the code you write and the systems you build. Innovation First: Help us integrate AI and automation into our products, solving real-world problems in smarter ways. Collaborate & Learn: Engage in … pair programming, code reviews, and technical discussions that drive engineering excellence. Build It Right: Apply a test-driven mindset with robust automated testing and CI/CD pipelines (GitHub Actions). Keep It Running: Ensure systems are secure, scalable, observable (hello, DataDog), and performant in production. What we are looking for: Senior-Level Expertise: Proven experience as a Senior More ❯

Design, implement, and maintain cutting edge rendering systems in Unity related to environments, characters as well as lighting and the post-processing stack. Develop and optimize shaders and rendering code in Unity for multiple platforms. Profile and optimize rendering performance and memory usage across target platforms. Build and maintain tools to improve artist workflows. Implement automated tests and asset … HLSL shaders for multiple platforms. Experience with analysis tools like Unity's Profile Analyzer and Memory Profiler as well as RenderDoc, PIX, or NSight. Strong software engineering skills, including clean code architecture and performance-focused development. Experience with asset pipelines, understanding how assets move from DCC tools to Unity. Demonstrated ability to drive technical decisions, produce design RFCs More ❯

Job title: Full Stack Developer (PHP/Laravel) Location: Norwich/Remote Salary: Up to £60,000 DOE Are you a skilled Full Stack Developer with a passion for clean code, smart systems, and meaningful tech? We're working with an innovative environmental monitoring business that's on a mission to reshape how we interact with scientific data More ❯

Responsibilities In this role, you will be responsible for the design, implementation, and optimization of software components related to our Machine Learning training. This position requires a passion for clean code and strong software development principles. The scope includes everything from how we architect, configure, and run our ML configuration systems to the training pipelines, testing pipelines, and More ❯

required for this role: Demonstrated track record of developing and delivering mobile applications, ideally using React Native. High level of proficiency in TypeScript and JavaScript, with a focus on clean, maintainable code. Hands-on experience building backend services with Node.js. Knowledge of contemporary frontend and backend frameworks, with the ability to adapt to new technologies. Strong grasp of RESTful More ❯

creating, deploying and managing the companies data assets and you will guide and influence other members of the data engineering team with the ultimate goal of writing excellent quality, clean and high performant code. Responsibilities include - Work with the Data Architects and Data team to determine technical delivery and functionality. Design data solutions based on optimal performance, scalability and More ❯

creating, deploying and managing the companies data assets and you will guide and influence other members of the data engineering team with the ultimate goal of writing excellent quality, clean and high performant code. Responsibilities include - Work with the Data Architects and Data team to determine technical delivery and functionality. Design data solutions based on optimal performance, scalability and More ❯

creating, deploying and managing the companies data assets and you will guide and influence other members of the data engineering team with the ultimate goal of writing excellent quality, clean and high performant code. Responsibilities include - Work with the Data Architects and Data team to determine technical delivery and functionality. Design data solutions based on optimal performance, scalability and More ❯

platform-secure, observable, and built for scale. Drive architectural discussions and decisions across multiple teams, shaping the future of our backend systems. Champion engineering excellence: testability, reliability, scalability, and clean code. Collaborate with engineers, product managers, designers and data analysts to deliver user and business value fast. Lead and coordinate the delivery of large, complex technical initiatives with clarity More ❯

performance across a dynamic, cloud-based infrastructure. Key Responsibilities: Design, develop, test and maintain scalable software applications. Collaborate with cross-functional teams, including developers, testers and software architects. Write clean, efficient and reusable code. Implement and maintain unit and integration tests to ensure software quality. Troubleshoot and resolve issues in existing systems. Stay current with industry trends, tools, and … best practices. Contribute to peer code reviews and promote quality throughout the team. Requirements: Minimum of 2 years of software development experience, particularly in C#. Familiarity with cloud development using Azure services. Experience with API development, Azure Functions, and Windows Services. Front-end development skills in React, Angular, JavaScript, TypeScript, HTML, and CSS. Understanding of CI/CD pipelines More ❯

cutting-edge AI company on a mission to redefine how professionals in highly regulated industries interact with complex, multi-modal data. Their platform empowers users to deploy custom no-code AI agents that produce verifiable outputs with full transparency - ensuring trust, compliance, and control remain central to every decision. As a Backend Engineer, youll join a growing team working … at the forefront of AI infrastructure. This isnt just about clean code or strong delivery - its about ownership, product intuition, and building for scale. Youll be part of a lean, high-calibre engineering function where every member contributes to planning, testing, analysis, and execution. What Youll Be Doing: Building and evolving APIs that serve as the backbone for … plus, but other languages like Scala, Haskell, Clojure, Go, Node.js, or F# are welcome) Proven track record of building and scaling distributed backend systems Solid understanding of infrastructure-as-code and cloud orchestration (AWS, Terraform, Docker) Familiarity with queue management, observability tooling, and shipping in fast-paced environments Awareness of GenAI and prompt engineering, or a keen interest to More ❯

EMEA region. Responsibilities Design and implement scalable web applications across the full technology stack Collaborate with product managers, data engineers, and analysts to define and deliver technical solutions Write clean, efficient, and testable code using modern frameworks and practices Maintain and enhance existing systems to meet evolving business needs Ensure security, performance, and reliability of all applications Participate … in code reviews, testing, debugging, and troubleshooting throughout the development lifecycle Support deployment pipelines and participate in DevOps practices such as CI/CD and monitoring About You Requirements Between 2-5 years’ experience as a full stack developer Proven experience in the finance sector (banks, fintechs, investment firms, etc.) Proficiency in front-end technologies Strong back-end experience More ❯

API design, devops, frontend, data engineering, algorithms, AI, startup engineering, analytics, etc. You'll also mentor junior software engineers. THE IDEAL CANDIDATE 5+ years of experience building web apps Clean simple code, even when solving complex problems Good systems design and architecture knowledge Good knowledge of the software life cycle, including code reviews, testing, team organization Ability … to measure and improve our search engine Improve and migrate our data model for the content we host Migrate our NLP algorithms over to use LLMs Do thorough, prompt code reviews Implement developer tools to help with code quality Job Type : Full-Time Location : 100% remote US-based comp range : $140k-$185k Latin America-based comp range : $105k More ❯

working within an agile team to deliver robust enterprise solutions following industry standards. Design, develop, enhance, and maintain applications adhering to coding standards and quality targets. Ensure quality through code reviews and comprehensive unit testing. Collaborate with the scrum team, other project teams, line manager, and development lead to ensure accurate and complete delivery. Contribute to the development and … implementation of software development best practices. Write clean, efficient code in relevant programming languages to implement features and functionality. Key Competencies & Skills: Knowledge of oil, wet bulk, energy trading, and risk management business. Understanding of Agile methodologies and project management tools. Effective communication skills for stakeholder collaboration and technical explanation. Strong problem-solving skills to troubleshoot and develop More ❯

the onboarding of eFX clients via single dealer, RFQ and voice hybrid channels Champion CI/CD, GitOps, containerised deployment (Kubernetes, OpenShift) Team Leadership Mentor 6-10 developers; run code/design reviews. Foster a culture of psychological safety, continuous learning and DevSecOps. Stakeholder & Relationship Management Translate trading desk priorities into sprint backlogs. Partner with Sales, Quant, Compliance and … price distribution, algo execution & hedging, order management) Proven software development experience with expertise in ultra low latency/high availability platforms Proficiency in .net core Proven ability to develop clean, testable code Experience with Unix & Azure cloud hosting, postGre & oracle databases, gRPC, kafka, FIX, SBE middlewares, elk stack Languages & Paradigms: C# .NET 9, strong multithreading, async & lock free … Onload, TCP/UDP multicast Messaging & Data: FIX, binary encoded protocols (SBE, FAST), RTDS, gRPC, KAFKA, https api, udp Pipeline: github, Jenkins, TeamCity, Sonar, XLDeploy, Docker, Kubernetes Infra as code: Terraform, ansible, azure cloud Datastores: PostGre, OCP Observability: ELK, Grafana, OpenTelemetry Batch: airflow (python) Security & Compliance: TLS, OAuth2/OIDC, data masking, GDPR/MiFID controls Project & Process: Scrum More ❯

on AWS (e.g., Lambda, ECS, S3, RDS) Integrate with third-party financial data providers and internal portfolio systems Collaborate closely with front-end developers, DevOps, and business stakeholders Write clean, testable code and contribute to CI/CD pipelines and automated deployments Participate in architectural planning, peer reviews, and agile development cycles Monitor and improve performance, availability, and … design and frameworks such as FastAPI, Flask, or Django Proficient in working with relational databases (PostgreSQL, MySQL) and ORMs (e.g., SQLAlchemy) Familiarity with Docker , container orchestration, and infrastructure-as-code (e.g., Terraform or CloudFormation) Solid understanding of software engineering best practices, including version control, testing, and deployment workflows Desirable: Experience with alternative asset strategies such as private credit, real … high visibility with senior stakeholders Opportunity to influence architectural decisions in a technology-forward environment Application Instructions To apply or learn more, please submit your CV and any relevant code samples or GitHub links. Suitable candidates will be contacted directly. Venquis is acting as an Employment Agency in relation to this vacancy. More ❯

a fully homebased role but there will be a requirement to attend sites when needed. You will be responsible for developing and maintaining applications, creating new features, and writing clean, clear, reusable code. Working with other Developers, Product Managers, and Delivery Leads in Scrum teams, you will build efficient programs and systems that serve Customer needs. At Frontier, the … Express, RESTful API, GraphQL, HTML, CSS, SQL You understand Restful principles and OpenAPI specifications You understand Secure authentication, authorisation, and data protection methods You create clear and comprehensive documentation Code and Branch management experience with Git version control essential Object-oriented programming (OOP) Solid design principles Experience in Scrum/Agile teams Aptitude and passion for data structure & software … desirable Your Role As a Software Developer your role will involve: Active participation in all Agile ceremonies Working with other developers to design algorithms and process design documents Producing clean, efficient code based on specifications Integrating software components and third-party programs Troubleshooting, debugging, and upgrading existing software Recommending and executing improvements Maintaining and supporting allocated products and More ❯

platforms. Build cloud-native, containerised applications and services using modern frameworks and design patterns. Create middleware and intranet applications that streamline internal workflows and communication between distributed systems. Write clean, maintainable, and efficient code across multiple languages (C#, PHP, Python, JavaScript). Develop and consume REST APIs, ensuring secure, performant communication between services. Ensure scalability and resilience in … application and integration health. Stay current on AI-driven software development practices (e.g., GPT-assisted development, Agentic AI workflows) and suggest practical implementations. Participate in architecture reviews, sprint planning, code reviews, and knowledge sharing. Requirements: Strong experience in backend systems and technologies, such as .NET 8 or 9, C# or Golang Experience in various SQL dialects, including MySQL, MSSQL More ❯

Work collaboratively with the Design and Product practices. Ensure all new UX/Design brief is fully understood, technically assessed, and signed off for your project before development Produce clean, efficient, reusable, tested code Advanced OOP in Typescript React Application state management (e.g. ngrx , redux) Advanced HTML5, CSS and CSS preprocessors (Sass) Automated TDD and BDD approaches using More ❯

but mighty team, you'll need to be curious and driven as well as pick up new tasks quickly and get stuck in with a proactive attitude. Responsibilities: Write clean, test-driven & scalable code Revise, update, refactor and debug code Be a quick learner, adopting new technologies because that's what you enjoy Stay apprised of and … apply the latest industry best practices Produce architecture artefacts to articulate larger, strategic changes to key stakeholders Participate in code reviews and pull request approvals About you: Essential: Be passionate about software development & IT! 3+ years of Salesforce development (APEX & React) 5+ years general software development experience within a team Have experimented with AI tools for coding and understand More ❯

brands. What You'll Be Doing Designing and implementing backend microservices using Java and Spring Boot Building and refining RESTful APIs that power secure, real-time payment flows Writing clean, testable code with a focus on quality, performance, and reliability Leading on feature analysis, architecture decisions, and release planning Contributing to peer reviews, automated testing, and continuous integration More ❯

and optimising enterprise solutions to support our business operations and goals. Key Responsibilities Assist in building scalable and secure RESTful microservices and cloud-native applications using Microsoft Azure. Write clean, secure, maintainable code and participate in code reviews to learn best practices and improve your technical skills. Support the implementation of CI/CD pipelines and test More ❯

and back-end developers to create responsive, high-performance web interfaces using React.js Work on new feature development and ongoing maintenance of our in-house platforms Participate in team code reviews and agile development processes Translate business requirements and design wireframes into clean, scalable code Help identify performance bottlenecks and debug issues across devices and browsers Stay More ❯

and Back-End engineers to deliver high-quality features. Follow Standards: Ensure the design and accessibility standards align with the GOV.UK Design System and WCAG 2.1 AA. Write Reusable Code: Produce clean, maintainable, and modular code and reusable components. Testing: Write unit and integration tests using tools like Jest and React Testing Library to ensure robust functionality. … Agile Participation: Engage in code reviews, stand-ups, and other agile processes for continuous improvement. Required Skills & Experience React.js Expertise: Strong hands-on experience with React.js and React Hooks. Proficient in Next.js: Experience with Next.js (including routing, SSR, static generation, and data fetching). JavaScript & TypeScript: Solid understanding of modern JavaScript (ES6+) and TypeScript. API Experience: Hands-on experience More ❯