51 to 75 of 82 Clean Code Jobs in Berkshire

Ready to Build Software That Shapes the Future? Do you enjoy turning complex ideas into elegant code? Do you get a kick out of seeing your work power real-world machines and cutting-edge technology? We’re partnering with a science-led technology company that’s breaking boundaries in materials engineering. They’re designing and building systems that don … This isn’t just another coding role. You’ll be working alongside engineers, scientists, and hardware specialists to build software that connects advanced machinery with intuitive user interfaces. Your code will play a direct part in groundbreaking projects that span multiple high-tech industries. Every day brings a new challenge, a new skill to learn, and the chance to … engineers Creating tools for real-time monitoring, control, and experimentation Collaborating closely with experts in hardware, optics, and electronics Helping shape the overall system architecture and technical direction Writing clean, reliable code and documentation to support growth About You We’re looking for someone who’s excited by the crossover of software and hardware, and who thrives in More ❯

Role? Forget being a cog in a corporate machine. This is your chance to work on a high-traffic e-commerce platform (600-700 orders/day) where your code directly impacts revenue and customer experience every single day. You'll be joining a successful retail brand at the perfect moment – they're scaling fast with new investment backing … but they're still small enough that you'll have real ownership and visibility across the entire platform. What Makes This Different? 🚀 Genuine mentorship – You'll be code-pairing daily with a brilliant senior developer who's built their entire Shopify infrastructure from scratch. This isn't "figure it out yourself" – it's proper knowledge transfer and skill development. … full stack when you want to – there's scope to expand into backend work if that interests you Who Thrives Here? You're someone who: Takes pride in writing clean, methodical code and cares about doing things properly Actually wants to learn and isn't afraid to ask questions Likes working closely with people (hence the 4 days More ❯

genuine engineering challenges. You’ll collaborate closely with product and engineering teams across the stack to improve developer experience, strengthen observability, and troubleshoot complex distributed systems. A focus on clean, maintainable code, cloud infrastructure, and strong security practices is essential. Senior Platform Engineer – Key Skills & Experience: Solid background in software engineering, with significant platform or backend experience Proficiency … and services Strong expertise in AWS, including CloudFront and related web application services Hands-on experience with CI/CD pipelines and modern deployment practices Familiarity with infrastructure-as-code tools such as Terraform Strong understanding of security best practices in application and infrastructure design Exposure to observability tools (e.g. Prometheus, Grafana, structured logging) Confident debugging and resolving issues More ❯

frontend and backend systems using React and Python. Collaborate with designers, product teams, and stakeholders to deliver user-first solutions. Contribute to technical strategy, architecture, and decision-making. Write clean, efficient, and testable code, deploying across cloud environments. Act as a technical mentor and gatekeeper for production environments. Debug, optimise, and continuously improve performance across web and mobile More ❯

be working on high-performance, scalable systems that power mission-critical applications used worldwide. This is a hands-on engineering role for someone who enjoys solving complex problems, writing clean and efficient code, and collaborating in a hybrid, team-oriented environment. Key Responsibilities Design, develop, and maintain C++ software components Contribute to architectural decisions, code reviews, and … continuous improvement initiatives Optimise existing code for performance, scalability, and reliability Mentor junior engineers and contribute to best practices across the team Skills & Experience Required: Strong commercial experience in C++ Solid understanding of object-oriented design , data structures , and multithreading Experience with SQL Familiarity with version control (Git) and CI/CD pipelines Excellent problem-solving and debugging skills More ❯

visible impact . What We’re Looking For 2+ years of professional experience with Python Strong academic background (BSc or MSc from a top Russell Group university) Passion for clean, maintainable code and solving real-world problems Startup mentality : adaptable, proactive, and comfortable wearing multiple hats A genuine interest in building meaningful products in a collaborative environment Nice More ❯

Partner with Sales, RevOps, Product, and Engineering to turn business needs into elegant technical solutions. Automate & optimise. Spot inefficiencies, streamline processes, and make Salesforce a true business enabler. Write clean, maintainable code and set high standards across testing, version control, and release management. What do you need to be considered? We're looking for a Certified Salesforce Developer More ❯

Developer to join a creative, fast-paced digital team working across a range of projects for exciting clients. You’ll play a key role in delivering high-quality, maintainable code and bringing digital experiences to life. You’ll work on custom-built WordPress themes and contribute to modern frontend development using frameworks such as React and Next.js. The ideal … candidate enjoys collaborating with cross-functional teams, managing code reviews, and taking ownership of delivering clean, efficient, and scalable code. Key Responsibilities Develop and maintain high-quality websites and web applications using HTML, CSS, JavaScript, and PHP Build and enhance custom WordPress themes and plugins Lead development on key features, including Gutenberg blocks for high-profile clients Manage … and review pull requests to maintain code quality Work closely with project managers to estimate time and assign sprint points Support QA testing and deployments to production Ensure cross-browser and device compatibility, accessibility, and performance Skills & Experience Strong knowledge of HTML, CSS, JavaScript, and PHP Experience with Next.js and WordPress Familiarity with modern testing tools such as Jest More ❯

features end to end, from implementation to testing and launch. You will work closely with senior engineers who will guide architecture decisions while you focus on delivering high-quality code and learning how to scale a SaaS product. This is the ideal moment to join: Zelt has product-market fit and strong backing, yet it is still early enough … that your work will influence the platform’s growth and user experience. You will see your code reach customers quickly and have visible impact. You will join a lean, product-focused team where your ideas count, your growth is supported, and your work helps shape a platform used every day by modern companies. What you will do: Implement and … the stack using React, TypeScript, Node.js, NestJS, PostgreSQL and AWS Collaborate closely with senior engineers, product and design to deliver well-scoped features from start to finish Participate in code reviews, share knowledge and grow your skills while supporting a collaborative team culture Write clean, maintainable, well-tested code and follow engineering best practices Contribute to improving More ❯

are looking to speak with Senior Software Engineers for our client, a growing SaaS company. Key Responsibilities: Design and Architect scalable, reliable, and high-performance services and APIs. Write clean, optimised, and maintainable code primarily in TypeScript within an AWS cloud environment. Lead technical reviews and drive best engineering practices across the team (testing, CI/CD, documentation More ❯

ML solutions. MLOps practices: CI/CD, model monitoring, retraining. Use of open-source and enterprise tools (LangChain, Azure OpenAI, Databricks). Generative AI features: embeddings, RAG, AI agents. Clean, testable code with modern engineering practices. Align with enterprise architecture and governance. Collaborate with architects and stakeholders. Lifecycle management of models. Pilot emerging technologies. Experience & Skills More ❯

experience in C# (also open to Python & Go engineers) Strong computer science fundamentals End-to-end project experience (from design, to build, to deployment) 💡 What you’ll do: Write clean, scalable code in C# Drive innovation using AWS and GCP Build and scale platform capabilities Work with Kubernetes and modern deployment practices If you want to take ownership More ❯

or Ruby, plus experience with at least one other modern language. A strong track record of developing and delivering production-grade web services. Experience working with Git and writing clean, maintainable code and documentation. Proficiency in developing containerised applications and deploying to cloud platforms. Confidence engaging with non-technical stakeholders to translate complex ideas clearly. Experience leading agile More ❯

systems using modern Java technologies. Design and build scalable, high-availability systems processing millions of real-time transactions Work with Java 17+, Spring WebFlux, AKKA, Kafka, and more Write clean, testable code using TDD and BDD Contribute to architectural decisions in a fast-evolving codebase Collaborate within Agile teams (Kanban/Scrum) 🧠 What You Bring We’re looking More ❯

core systems behind their adaptive training experience, from mobile applications to intelligent backend services. This role will see you own end-to-end feature delivery: collaborating on architecture, writing clean and maintainable code, and driving forward new ideas that improve how users train, perform, and progress. The first month will focus on onboarding, learning the product, and embedding More ❯

to work on real-time, high-throughput systems within a fast-paced and innovative trading environment. The ideal candidate will be an expert in reactive Java programming , multithreading, and clean software design, with the mindset to thrive in high-pressure, performance-driven teams. Roles and Responsibilities: Develop and maintain high-performance, low-latency Java-based systems for front office … pricing platforms. Build reactive systems using Kafka Streams , Akka , Eclipse Vert.x , or Apache Flink . Utilize multithreading , concurrency models , and Executor Services to optimize system performance and throughput. Write clean, efficient, and maintainable code using functional programming paradigms in Java. Follow and promote SOLID principles , unit testing , and other modern software development best practices. Collaborate closely with quants … traders, and other developers in a fast-paced environment. Maintain a high level of code quality and technical standards under tight timelines. Key Requirements: 6+ years of hands-on Java development experience, preferably in front office systems (e.g., trading platforms, pricing engines, market data systems). Proven expertise in reactive programming (Kafka Streams, Akka, Vert.x, Flink). Solid understanding More ❯

help shape the product and architecture from day one, and work closely with the founding team to bring an ambitious AI-enabled vision to life. You’ll write production code, make key technical decisions, and play a defining role in building both the core product and the engineering foundations as the business scales. This is an AI-enabled product … curiosity and initiative is crucial: you’ve explored personal or side projects involving LLMs , LangChain , or AI APIs . What You’ll Do Stay hands-on: ship high-quality code, build scalable systems, and design data-driven APIs. Lead technical direction and help shape the product roadmap alongside the founders. Build, test, and deploy AI-powered features, integrating LLMs … used AI-assisted coding tools. Curiosity and initiative: you’ve explored personal or side projects involving LLMs , LangChain , or AI APIs . Strong delivery mindset — you move fast, write clean, maintainable code, and iterate quickly. Comfortable in early-stage environments where priorities evolve and autonomy is key. Some experience mentoring or leading small teams is ideal but not More ❯

degree ● Commercial core Java experience ● Experience of working in a fast paced startup environment ● Database experience (hibernate, JDBC) ● Understanding of network technologies (HTTP, JS, HTML, XML) ● Ability to develop clean, self-documented code as part of a team ● Ability to write clear technical documentation If you have an enquiring mind, want to gain an unparalleled experience and exposure More ❯

iteration You’ll thrive if you: Are a strong generalist with experience across both backend and frontend Are pragmatic, curious, and motivated by solving real user problems Care about clean, maintainable code and strong engineering practices Enjoy autonomy and building in fast-moving environments Are excited by AI’s potential to accelerate development and improve workflows Why this More ❯

experience in data science, with a strong record of delivering impactful projects from data exploration through to production deployment. Proficiency in Python and SQL , with strong software engineering fundamentals (clean, modular, well-documented code, testing, and version control with Git). Proven experience designing and building scalable data workflows or data-driven products , including architecting pipelines, modular components More ❯

app , improving how Nandocas connect, communicate, and engage. Integrate existing systems and APIs into a seamless employee experience. Build and enhance Node.js (Express) APIs, deployed as Docker containers. Write clean, tested, maintainable code — with unit, integration, and end-to-end tests that ensure quality and confidence. Contribute to and extend our Storybook design system built from Figma. Work … s, everything we do is guided by our five values — they shape how we work, build, and grow together: Pride – We take pride in everything we do, from the code we write to the experience we deliver for every Nandoca. Passion – We bring energy, creativity, and heart into every sprint and stand-up. Integrity – We do the right thing … experiences. Family – We support one another, celebrate diversity, and create a workplace where everyone belongs. These values aren’t just words on a wall — they’re how we collaborate, code, and care. 🍗 The team You’ll join the Digital Workplace Experience Team — a collaborative group designing and delivering digital tools that make restaurant life smoother, more connected, and more More ❯

back-end systems for advanced, data-driven applications Working closely with product managers, UX/UI designers, and other team members to turn business requirements into functional features Writing clean, maintainable, and efficient code that supports long-term scalability What We're Looking For: A degree in Computer Science or a related field Solid experience working as a More ❯

members to create scalable and efficient solutions. Key Responsibilities Java developers are tasked with various duties, including: Designing, implementing, and maintaining Java-based applications that meet business objectives. Writing clean, efficient, and testable code while adhering to best practices. Analyzing user requirements to define system functionality and application objectives. Debugging, testing, and resolving technical issues during development and More ❯

Backend Engineer (Kotlin) – Hybrid (London) – Up to £95k 💰 Join a fast-growing cleantech company as a Backend Kotlin Engineer that is driving the global shift to clean, affordable energy through an integrated hardware and software smart-grid platform focused on residential EV charging. By leveraging data, AI, and strong industry partnerships, they connect cars, chargers, people, and energy providers … to place consumers at the heart of the energy transition. 🚀 What You'll Do: 🧱 Contribute to scalable backend infrastructure built in Kotlin ✅ Write clean, maintainable, tested code in production 🧠 Shape tech strategy and architecture with new ideas and tools 🤝 Work closely with Product Owners and team members to deliver value 👨‍🏫 Mentor junior developers and support their growth 🧠 What … You Bring: 💻 Solid commercial experience in Kotlin (Open to those with a java background) 🌱 Experience with Spring Boot , or similar frameworks (e.g. Ktor) 🧩 Strong API-first mindset and clean coding practices 🧪 Knowledge of Agile, peer reviews, pair programming, and test-driven development 📐 Understanding of software design principles (SOLID, design patterns, etc.) 🎯 Experience turning stakeholder needs into scalable solutions 🎁 Perks More ❯

and modern cloud infrastructure. Deep understanding of system design, scalability, and reliability . A product-oriented mindset — you design with end users and UX impact in mind. Passion for clean abstractions, maintainable code, and well-defined interfaces. Nice-to-haves Experience with cloud-native infrastructure (AWS, GCP, or Azure). Familiarity with auth, billing, or subscription systems . More ❯