1 to 25 of 37 Clean Code Jobs in Berkshire

/day (Inside IR35) – Hybrid (2x a week - London) – 6 month contract Our client is seeking a Senior Java Developer who is passionate about clean code, cloud-native systems, and building technology that makes a real impact. This is a unique opportunity to work in an agile, high … Deploy and manage services in AWS with Kubernetes (EKS) Design, implement, and own features end-to-end from discovery to production support Advocate for clean code, automated testing, and CI/CD best practices Mentor other engineers and contribute to a culture of knowledge-sharing Collaborate with cross ...

building and scaling our financial operations platform. This is a hands-on, high-impact position where you will be directly responsible for delivering clean, scalable, and high-performance code. You will work closely with product managers, designers, and other engineers to solve complex problems and create intuitive solutions that … working with databases (SQL and NoSQL), APIs, and web technologies. Experience with cloud platforms (AWS, GCP, Azure) Solid understanding of software engineering principles, including clean code, testing, and version control (git). Strong problem-solving skills and the ability to break down complex technical issues and deliver simple ...

backend solutions. Work across the full stack as needed to support end-to-end feature delivery. Participate in full SDLC activities including estimating, coding, code reviews, debugging, and deployment. Focus on data modelling, SQL database design, schema, statement optimization and performance. Platform Modernization & Cloud Architecture Contribute to the cloud … here Real Impact: Ship features that directly support global retailers and deliver immediate customer value. Strong Engineering Culture: Work with technical leaders who value clean code, good architecture, and strong problem-solving. Challenging Problems: Tackle meaningful technical work across the stack—UI, services, data, and distributed systems. ...

ticket-taking role. You'll sit with the portfolio managers and the Head of Operations, understand what they need, and build it. Your code will power the operational infrastructure for managing the portfolios—handling trade workflows, portfolio data, and analytics within days of writing it. The Stack Frontend: React … support. No hand-offs to other teams. Technical Growth – You are helping craft a modern, well-architected front-office financial system focused on clean code, sound design patterns, and best practices. You'll learn Domain-Driven Design, event-driven architecture, and proper financial system design. Domain Complexity ...

here Real Impact: Ship features that directly support global retailers and deliver immediate customer value. Strong Engineering Culture: Work with technical leaders who value clean code, good architecture, and strong problem-solving. Challenging Problems: Tackle meaningful technical work across the stack ...

will be trusted to take responsibility across the stack, including • Building and evolving backend services in Python using frameworks such as FastAPI • Designing clean, scalable APIs used by both internal teams and external customers • Developing intuitive and responsive user interfaces using React • Shaping cloud infrastructure and deployment approaches • Writing … well tested, maintainable code that is built for production • Improving reliability, performance and developer experience as the platform grows You will work closely with AI specialists, product and design, but your focus will always be on strong software engineering fundamentals. About You You are a confident full stack engineer ...

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-on experience ...

will play a pivotal role in driving innovation, as well as working on their innovative product utilising a JVM stack ensuring quality across their code base. What we expect from the Senior Backend Engineer: Proven experience across backend engineering utilising JVM technologies Proven hands-on experience in system design … architecture Focus on producing clean code whilst promoting excellent coding practices throughout the team Tech stack: Java 11-17, Springboot PostgreSQL/Kafka AWS/Kubernetes/Terraform Typescript/React Benefits: 10% bonus Life assurance 25 days annual leave (option to buy 5 extra) Flexible/hybrid ...

with the modern data stack, including time-series databases, object stores, and streaming frameworks like Apache Flink or Spark Streaming. Engineering Rigor: You write clean, testable, and reliable code. You understand that in this environment, a system failure can cost millions in seconds. Bonus - ML Engineering: Experience with model ...

with product, engineering, and non-technical stakeholders to embed AI into real workflows Improve the scalability, reliability, and performance of existing ML systems Review code and architecture, setting a high engineering standard Analyse data and run ad-hoc studies to generate actionable insights into marketing effectiveness What They … experience with PyTorch, TensorFlow, or similar ML libraries Experience deploying and maintaining ML models in production Solid software engineering fundamentals (algorithms, data structures, clean code) Comfortable working with Docker and containerised systems Experience collaborating cross-functionally and owning delivery, not just models A mindset focused on impact, curiosity ...

with image processing and common computer vision libraries (e.g., OpenCV, NumPy, Pillow, SciPy, Matplotlib). Good engineering habits: Git-based workflows, virtual environment usage, clean code, and reproducible experiments. Strong problem-solving ability, able to iterate quickly and learn new tools and techniques. Preferred Skills & Experience Experience with ...

from design and implementation to release and support. You'll turn ideas into solutions, working alongside designers and other developers. You take pride in clean, tested, maintainable code. You are motivated, collaborative, and hungry to learn and grow. You have great communication skills. You balance independence with teamwork. ...

Java 21) Working with PostGres Building microservices with Spring Boot and related frameworks Developing and maintaining RESTful APIs and event-driven systems Writing clean, testable code and following TDD principles with a strong focus on unit testing Working closely with DevOps, Product, and QA teams to deliver high ...

TypeScript) based frontends, SQL Server, Cosmos DB. Own mission‐critical modules such as pricing engines, itinerary or form builders, client proposal app, etc. Write clean, tested code; automate everything from CI/CD pipelines (Azure DevOps/GitHub Actions) to performance benchmarks. Investigate and diagnose issues and perform ...

external data sources Build data pipelines and processing workflows that handle high-volume intelligence feeds Implement robust error handling, logging, monitoring and alerting Write clean, well-tested code with clear documentation Infrastructure & Cloud Engineering Own and manage AWS infrastructure (ECS, Lambda, RDS, S3, CloudFront, SQS, EventBridge, etc.) Design … scale, reliability and cost efficiency from the outset Implement infrastructure-as-code using Terraform Build and maintain CI/CD pipelines for consistent, reliable deployments Establish security best practices across infrastructure and application layers Monitor, troubleshoot and optimise production systems Architecture & Technical Leadership Contribute to architectural decisions that support ...

preferably AWS), and modern APIs Experience with relational and NoSQL databases (e.g. PostgreSQL, MongoDB) Problem-solver who can reason about complex systems and deliver clean, scalable code Excellent communication skills and ability to collaborate across technical and non-technical teams Interviews will be taking place next month ...

representing UWP with confidence and clarity. Role Overview As a Senior Developer, you'll lead the build and implementation of front-end features, ensuring clean, reusable code and seamless collaboration with designers and strategists. You'll be hands-on in translating UI/UX concepts into working digital ...

within the Azure cloud environment. Key Responsibilities: Collaborate with product managers, testers, and other stakeholders to gather requirements and define project scope. Write clean, efficient, and maintainable code while adhering to coding standards and best practices. Conduct code reviews, identify areas for improvement, and provide constructive feedback ...

applications. You will work closely with designers and back-end developers to create seamless user experiences using modern front-end technologies. You will write clean, maintainable code and ensure optimal performance across all devices. Key responsibilities: - Develop new user-facing features using React, Vue, or Angular - Build reusable … code and libraries for future use - Ensure the technical feasibility of UI/UX designs - Optimize applications for maximum speed and scalability - Collaborate with back-end developers and web designers - Implement responsive design principles - Conduct code reviews and mentor junior developers - Stay up-to-date with emerging front ...

have a good knowledge of AWS You also have an appreciation of UI development with TypeScript/React You take in pride in producing clean, high quality code You're familiar with modern software engineering tools such as Kafka, Kubernetes, MongoDB You are collaborative and motivated to learn ...

backend development when needed. Our systems are already live and in active use, so your focus will be on reliability, performance, automation, observability, and clean, maintainable Infrastructure-as-Code. You'll also support Python and Node.js backend services. This role is centred on operational excellence, continuous improvement, and technical … evolve cloud infrastructure, primarily on Google Cloud Platform (GCP), with some exposure to AWS and Azure Write, review, and manage modular, reusable Terraform code Operate and enhance CI/CD pipelines using GitHub Actions Containerise and deploy backend applications using modern tooling (e.g., Docker, Kubernetes) Implement and manage comprehensive ...

APIs and understanding fundamentals Familiarity with authentication approaches like OAuth or JWT Exposure to Azure and cloud deployment A testing mindset and care for clean, maintainable code Nice to have, not essential: API gateways or API management platforms Event-driven or message-based systems Building APIs for external ...

grow and adapt beyond launch Work closely within a supportive agile team, guided by a dedicated coach focused on your learning and development Write clean, maintainable code and take pride in building products that are built to last Gain exposure to a wide range of industries, technologies ...

complex systems and business-critical features Drive projects involving multiple contributors, ensuring strong technical alignment and high-quality delivery Set engineering standards through code reviews, documentation, and process improvements Take ownership of production systems, proactively monitoring, debugging, and resolving issues Design for resilience, scalability, and observability … system design, scalable architecture, and full-stack development Experience with platforms and tools such as AWS, Expo, Vercel, or Camunda Ability to write clean, maintainable, well-tested code and conduct thorough code reviews Comfortable owning production systems and handling incidents Confident leading technical discussions, evaluating trade-offs ...

full-stack features Architect and maintain APIs, microservices and data-driven backend systems Lead system design discussions and influence long-term technical direction Ensure code quality through clean architecture, testing and documentation Optimise performance across frontend and backend layers Collaborate with Product, Design and Data teams to shape … Strong understanding of modern software architecture, design patterns and scalability Expert in at least one backend ecosystem and one frontend framework Excellent at writing clean, modular, well-tested code Comfortable leading design decisions and proposing architectural improvements Strong debugging, optimisation and performance profiling skills Comfortable mentoring others, collaborating ...