51 to 75 of 225 Clean Code Jobs in England

Blazor). All new Front End development will be done in React.A grounding in engineering best practices is key, including object-oriented design, clean code principles and a structured approach to testing such as TDD, as well as experience working in Agile environments.Beyond the core skillset, what will ...

highly experienced Java Backend Engineer to lead the development of our high-performance risk systems. You will leverage your extensive experience to build clean, maintainable, performant applications; promote best practices, and collaborate closely with our quantitative and product teams. What You’ll Do High-Performance JVM Engineering: Design … risk models. Continuous Codebase Optimization: Optimize and refactor the existing codebase to enhance testing, performance and maintainability Engineering Excellence: Be a bastion of code quality and best practices, paired with a performance mindset. What You’ll Bring Professional Experience: 10+ years of experience as a Java backend engineer Mindset ...

services across backend, frontend, or full-stack environments. Utilise AI Accelerated development tools across the SSDLC to accelerate delivery and product quality. Write clean, maintainable, secure code following engineering standards and SSDLC best practices. Participate actively in backlog refinement, sprint planning, story estimation, and team ceremonies. AI Integration … tests, including unit, integration, and functional tests. Apply secure-by-design principles in all coding activities, participating in threat modelling where appropriate. Contribute to code reviews and continuously improve code quality within the squad. Maintain documentation for services, features, and reusable components. Cloud-Native Engineering & DevOps Practices: Deploy ...

similar platform. Experience with Scala and Spark. Integrating with backing services, such as PostgreSQL, Redis or S3 Good engineering practices including continuous delivery, clean code, documentation, defensive programming, automated testing and code reviews Working in Agile development and/or DevOps teams Using GitHub/GitLab ...

role in building and deploying machine learning features and data-driven applications. You will work on end-to-end solutions – from writing robust code and unit tests to developing APIs and integrating machine learning models into our product ecosystem. This role requires a mix of software engineering excellence … retail industry would be an advantage. Responsibilities Design, implement, and maintain software components that incorporate machine learning algorithms and data processing, and develop clean, efficient Python code for both backend logic and integration of ML models. Understand the business drivers behind each feature. Create and optimise data pipelines ...

software. Creating secure, scalable business systems including portals, dashboards, reporting tools, and internal applications. Maintaining and improving existing systems, including legacy applications, while ensuring clean code and smooth deployment processes. Working closely with stakeholders to turn business requirements into practical software solutions. What We’re Looking For: Strong ...

high-quality user-facing features. This a technical hands-on role where you will be seen as a role-model for promoting best practice, clean code and foster a collaborative and high-performance culture within the team. Other duties will include providing input into feature planning, product roadmaps ...

that use AI to solve real business problems – things like intelligent assistants, workflow automation, or operational dashboards that connect to live business data. Writing clean, well‐tested, well‐documented code that your peers can build on and maintain. Debugging, improving, and taking ownership of live systems – reliability … Production Standards Ship software that is reliable, observable, and maintainable – monitoring, logging, and error handling are part of the job, not an afterthought. Write code and documentation to a standard that the team can build on and support without you in the room. Contribute to code review, testing ...

that use AI to solve real business problems – things like intelligent assistants, workflow automation, or operational dashboards that connect to live business data. Writing clean, well-tested, well-documented code that your peers can build on and maintain. Debugging, improving, and taking ownership of live systems – reliability … Production Standards Ship software that is reliable, observable, and maintainable – monitoring, logging, and error handling are part of the job, not an afterthought. Write code and documentation to a standard that the team can build on and support without you in the room. Contribute to code review, testing ...

Collaborating with Product teams to shape requirements and delivery plans Building and deploying production software in a fast-paced environment Driving engineering best practices, code quality and maintainability Supporting systems in production and improving platform performance Acting as a senior technical leader within an AI-enabled engineering environment What … Lead Engineer or Senior Technical Leadership role Experience building and scaling SaaS or product-led platforms Strong understanding of software architecture, design patterns and clean code principles Experience working in cloud-native, CI/CD and DevSecOps environments Passion for engineering excellence, mentoring others and solving complex technical ...

Collaborating with Product teams to shape requirements and delivery plans Building and deploying production software in a fast-paced environment Driving engineering best practices, code quality and maintainability Supporting systems in production and improving platform performance Acting as a senior technical leader within an AI-enabled engineering environment What … Lead Engineer or Senior Technical Leadership role Experience building and scaling SaaS or product-led platforms Strong understanding of software architecture, design patterns and clean code principles Experience working in cloud-native, CI/CD and DevSecOps environments Passion for engineering excellence, mentoring others and solving complex technical ...

scalability, and cost‐efficiency in cloud environments (distributed clusters, GPUs). Establish engineering best practices for ML development, including testing, CI/CD, and code review standards. Progression Timeline Month 1: Onboard to existing ML codebase and infrastructure; identify technical debt and reliability gaps; ship incremental improvements to model … building and maintaining ML systems in production environments. BSc or MSc in Computer Science, Software Engineering, or a related field. Strong software engineering skills: clean code, testing, debugging, version control, and system design. Proficiency in Python with experience in ML frameworks (PyTorch, TensorFlow, or JAX). Hands ...

concept where needed. Collaborate with initiative managers to break work into clear, deliverable epics and user stories. Turn user stories into production-ready code, acting as a high-performing individual contributor, lead developer, and embedded architect within a small squad. Ensure high standards of quality, maintainability, and operability across … full stack. Excellent collaboration and communication skills, with the ability to work directly with customers and cross-functional stakeholders. Solid engineering foundation, including clean code, SOLID principles, design patterns, automated testing, security best practices, and CI/CD (DevSecOps) environments. Benefits Salary up to £100,000 Hybrid working ...

Doing Software Development Design and build APIs and backend services using Spring Boot to support data products and analytics workflows. Write clean, maintainable, and efficient code and tests, ensuring adherence to best practices through code reviews. Big Data Engineering Design, develop, and maintain data pipelines … like Docker and Kubernetes. Experience in AdTech, advertising data platforms and campaign measurement. Knowledge of CI/CD pipelines, DevOps practices, and infrastructure‐as‐code tools such as Terraform. Experience with building Agentic AI systems to automate decision‐making and enhance analytics workflows. Bachelor’s degree in computer science ...

Doing Software Development Design and build APIs and backend services using Spring Boot to support data products and analytics workflows. Write clean, maintainable, and efficient code and tests, ensuring adherence to best practices through code reviews. Big Data Engineering Design, develop, and maintain data pipelines … like Docker and Kubernetes. Experience in AdTech, advertising data platforms and campaign measurement. Knowledge of CI/CD pipelines, DevOps practices, and infrastructure‐as‐code tools such as Terraform. Experience with building Agentic AI systems to automate decision‐making and enhance analytics workflows. Bachelor’s degree in computer science ...

reliability Implementing and maintaining retrieval systems, including ingestion pipelines, chunking strategies, and advanced techniques such as HyDE Building and owning production AI applications: clean code, robust error handling, well-designed APIs, and data pipelines Crafting effective prompts and optimising across latency, cost, and quality dimensions for different model … deterministic systems through experimentation while balancing latency, cost, and quality trade-offs Nice to Have Experience with AI-assisted development tooling (e.g. Claude Code, GitHub Copilot) Knowledge of when fine-tuning is preferable to prompt engineering or RAG, with hands-on fine-tuning experience Familiarity with real-time streaming ...

solutions using the Java/JEE stack, and contributing to modern, secure, and high-performing systems. You will play a key role in developing clean, reusable code, supporting live services, and mentoring junior team members while following modern engineering standards and DevOps practices. Key Responsibilities Application Development & Engineering … maintain applications using Java/JEE technologies Build and enhance web applications using frameworks and languages such as Java, Groovy, or Ruby Write clean, secure, well-tested code following test-driven development (TDD) principles Develop reusable, open, and maintainable code components Contribute to modern development standards ...

maintain internal web applications Work with developers and product owners to deliver new features Contribute to AI-assisted automation and workflow improvements Write clean, maintainable code and follow best practices Participate in code reviews, sprint planning, and agile ceremonies Continuously develop technical skills with team support About ...

experience Demonstrated expertise developing production applications at scale Working knowledge of Elixir and technology stack Solid grounding in test automation and agile engineering practice — Clean Code, SOLID, coupling and cohesion, CI/CD Familiarity with containerisation and cloud-based, service-oriented infrastructure Excellent communication skills and the ability ...

regulatory benchmarks required for MiFID and MiFIR.Take full ownership of deliverables, driving work through from design to production.Establish and promote best practices, clean code standards, and sound design patterns.Act as a change agent, continuously improving engineering standards and ways of working.Champion Test‐Driven Development and “shift‐left” practices ...

celebrate our achievements. Responsibilities - Represent the technical side on customer calls alongside our AE, Tim, mostly with US prospects - Build live demos and code samples that move active deals forward - Run technical deep-dives with prospect engineering teams - Guide prospects who don't yet know what to build. Most … value - Feed customer signal back into product, closing the loop on the roadmap Qualifications - You're proficient in JavaScript/TypeScript and can write clean code and prototype customer-facing applications quickly. - You've got hands-on React and Node.js experience across frontend and backend. Enough to build ...

high‐quality software using modern engineering practices and a microservice architecture built on Azure. As Tech Lead, you’ll be hands‐on with the code while supporting others to grow. You’ll set technical direction, drive standards and help shape how your squad works, with real autonomy and trust. … technical plans Work closely with QA and automation testers to ensure quality and reliability are built in from the start Stay hands‐on with code while mentoring developers and promoting best practices Drive technical discussions, champion clean architecture and improve our engineering standards Contribute to wider engineering initiatives ...

intersection of slick frontend experiences, robust backend logic, and cloud-native AWS infrastructure. If you are tired of being boxed into just writing code and want to truly own the deployment pipeline, infrastructure, and application architecture, this is your next move. What Youll Own Build & Scale: Design and deploy … high-performance backend APIs and dynamic, responsive frontends. Architect the Cloud: Ship production-ready code directly into AWS, leveraging modern cloud-native architectures. Own the Pipeline: Champion DevOps best practices, ensuring seamless CI/CD automation from local machine to live production. Innovate: Eliminate legacy bottlenecks and introduce modern ...

performance. Key Responsibilities Lead the design and delivery of scalable software solutions Translate user needs into technical outcomes Build secure, test-driven, high-quality code Support and maintain live services (performance & stability) Collaborate with multidisciplinary teams (BA, UCD, Developers) Oversee development across multiple workstreams Drive continuous improvement of systems … Analyst UCD Specialists (Content, Interaction, Design) Ways of Working Agile delivery model Daily stand-ups (~10am) Ticket-based workflow Collaborative problem-solving Focus on: Clean code Engineering standards Testing & documentation Key Requirements: Essential Strong Python and Django experience Proven system design capability (end-to-end) Strong collaboration ...

calculator teams that fit within the broader Index Engineering group, you’ll join a community of skilled, curious software engineers who care deeply about clean software design, maintainability and craftsmanship. We use agile techniques to partner with business stakeholders – not just to deliver indices but improve and refine index … need to have: Strong programming skills in an object‐oriented programming language A solid foundation in software design, with an appreciation for clean code and domain‐driven design A natural curiosity and passion for financial markets and investment strategies Strong analytical thinking and problem‐solving capabilities Excellent communication ...