51 to 75 of 190 Clean Code Jobs in England

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 ...

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 ...

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 ...

cross-functional, service-oriented team, working on extending and maintaining our Affiliate Marketing platform. You design and build reliable services by writing clean, secure, and well-tested code, following modern engineering best practices. In this role, you have a significant impact on system efficiency, technical quality, and team … translating requirements into scalable technical solutions Support an effective agile way of working by helping facilitate team ceremonies and workshops Mentor engineers through code reviews, knowledge sharing, and day-to-day collaboration Troubleshoot and resolve production issues, ensuring service reliability and operational stability Communicate effectively in writing and verbally ...

Strong foundation in object-oriented design, data structures, and algorithms. 4+ Years of experience in C++, Java or Python with the ability to write clean, efficient, and maintainable code. Familiarity with all phases of the Software Development Lifecycle (SDLC). Proven experience building enterprise-grade applications or large-scale ...

Strong foundation in object-oriented design, data structures, and algorithms. 4+ Years of experience in C++, Java or Python with the ability to write clean, efficient, and maintainable code. Familiarity with all phases of the Software Development Lifecycle (SDLC) Proven experience building enterprise-grade applications or large-scale distributed ...

advanced tests around new features, ensuring the highest standards of test coverage and reliability. Demonstrate expertise in producing well-architected, efficient, and scalable code using industry-leading design patterns and methodologies. Take a leadership role in code reviews and pair programming sessions, guiding and mentoring colleagues towards excellence. … Scrum methodology or other agile development processes Experience with cloud computing Experience with Docker and containerisation Familiarity with software best practices such as Refactoring, Clean Code, Domain-Driven Design, Test-Driven Development, etc. What we offer The chance to work alongside a team of hard-working, passionate people ...

simulation data across the machine learning lifecycle — from data processing and model training to inference services. Build and maintain systems that execute user-submitted code safely, robustly, and securely — including sandboxing, resource isolation, and access controls. Build tools that enable data scientists and engineers to create automated, robust pipelines … data ingestion and processing — powering active learning loops. Build interoperable no-code and pro-code tools for enterprise users with varying skill levels. Architect and integrate modern Data Warehouses, Data Lakes, and high-performance storage solutions to handle the unique demands of complex simulations, multimodal data and deep ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 … React is nice to have. Experience deploying services on Kubernetes is a plus. Knowledge of CI/CD pipelines, DevOps practices, and infrastructure‐as‐code tools (e.g., Terraform) is a plus. Background in computer science or similar quantitative field. Our Hybrid Work Approach Roku fosters an inclusive and collaborative ...

improve speed and efficiency Enhance observability and operational stability through better monitoring, logging, and proactive issue detection Establish and promote strong engineering standards, including clean code, automated testing, CI/CD, and measurable quality metrics Partner with engineers, architects, and product teams to guide technical decisions, mentor developers ...

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 ...

Strong background as a Senior or Lead Software Engineer, Lead DevOps Engineer , or similar hands-on leadership role Excellent software engineering fundamentals: system design, clean code, testing, and long-term maintainability Deep experience designing and delivering API-driven and microservice-based systems Proven ability to modernise or integrate ...

full ownership of tasks and seeing them through to completion with a strong sense of accountability and quality. Establishing and enforcing best practices , including clean code , robust design patterns , and maintainable system architectures. Acting as a catalyst for change, driving continuous improvement and modernisation across the engineering organisation. ...

knowledge from classic approaches to state-of-the-art techniques. Technical Skills and Coding Practices Proven ability to refactor and write performant, secure, and clean code. Strong experience with Python and ML libraries/frameworks, plus a desire to learn additional languages. Experience with cloud services and working with ...

responibilities Develop, and maintain web applications and managed products. Collaborate with stakeholders to gather and understand requirements, providing technical expertise and guidance. Write clean, maintainable, and efficient code. Develop front-end user interfaces and back-end services. Ensure the performance, quality, and responsiveness of applications. Troubleshoot and debug applications. ...

these areas and curiosity to grow in others: Significant experience as an ML Engineer or Data Scientist, with a proven ability to write clean, production-grade Python code. Technical proficiency with modern engineering tools including Git, Docker, Kubernetes, and CI/CD workflows (e.g., CircleCI). Solid understanding ...

maintain robust, scalable backend systems and APIs using Python. Lead end-to-end development of complex software solutions, from concept to deployment. Write clean, efficient, and reusable code following best practices and coding standards. Collaborate with cross-functional teams including product managers, designers, and DevOps to deliver high … quality features. Optimize application performance, reliability, and scalability. Participate in architectural discussions and contribute to technical decision-making. Conduct code reviews and ensure adherence to quality standards. Troubleshoot, debug, and resolve production issues in a timely manner. Mentor junior developers and contribute to building a strong engineering culture. Required ...