1 to 25 of 1,265 Clean Code Jobs in the UK

Backend Developer – AWS, TypeScript, Serverless Architecture, AWS Lambda

Location
Greater London, England, United Kingdom
services, including AWS Lambda • Build secure, scalable and reliable APIs and backend services • Translate user and business requirements into maintainable technical solutions • Write clean, well-tested and maintainable code • Collaborate with frontend and mobile developers, designers, product managers, QA professionals and technical specialists in an agile multidisciplinary team … Participate in technical discussions, code reviews and architectural decision-making • Develop automated tests and contribute to CI/CD processes • Investigate and resolve technical issues, defects, performance problems and production incidents • Address security, accessibility, privacy, resilience, scalability and performance throughout the development lifecycle • Contribute to technical documentation, knowledge sharing ...

Java Developer

Hiring Organisation
Source Group International
Location
London, UK
Employment Type
Full-time
where your work will go live quickly, be seen, and genuinely make an impact. You'll be part of a collaborative team that values clean code, pragmatic decision-making, and continuous improvement—working closely with product, design, and DevOps to ship meaningful features at pace. What … modern frameworks (e.g. Spring Boot)Collaborating with cross-functional teams to deliver new features end-to-end Improving system performance, reliability, and maintainability Writing clean, testable code and contributing to best practices across the team Supporting deployments and monitoring production systems Taking ownership of features—from idea through ...

Senior Technical Specialist - IOS, Android, Java

Location
Adur, England, United Kingdom
applications with strong understanding of the iOS ecosystem. Xcode, Git & GitHub Mandatory Strong hands-on experience with source control, branching strategies, pull requests, code reviews, and development workflows. Unit & UI Testing (XCTest, XCUITest) Mandatory Ability to design comprehensive automated test suites, improve code coverage, and ensure application quality. … Mandatory Experience identifying bottlenecks, optimizing app startup times, memory utilization, and overall application performance. Engineering Best Practices Mandatory Demonstrated adoption of TDD, Pair Programming, Code Reviews, Refactoring, Clean Code, and CI principles. Continuous Integration & Automated Testing Mandatory Experience implementing automated build, test, and quality validation processes within ...

Software Engineer

Location
Houghton-le-Spring, England, United Kingdom
join a collaborative agile team with autonomy, high engineering standards, and a focus on continuous improvement. What makes this different: Craft matters - We value clean code, a quality mindset, and engineering excellence Trust and support - Teams make technical decisions collaboratively with mentorship when you need it Real impact … features across the full stack (Azure, .NET APIs, Angular frontend, SQL databases) Make or contribute to architectural and technical decisions within your domain Write clean, tested, maintainable code that solves real problems Participate in and improve our engineering practices (code review, testing strategies, CI/CD pipelines ...

Principal Software Engineer - Customer Platforms

Location
Greater London, England, United Kingdom
Practice to help establish engineering excellence at M&S Lead by example via contributions to our engineering ecosystem Pioneer and promote methodologies like clean code and clean architecture Advocate for engineering productivity, delivery quality and operational excellence through a continuous ecosystem Drive DevOps practices to automate … external brand outreach activities Who You Are: Significant track record of strategic and innovative thinking, as well as execution and implementation Specialist in clean code and implementation of design patterns for common problems. Depth of knowledge in Information Security, you can design, quality review and quality assure solutions ...

Principal Software Engineer - Customer Platforms

Hiring Organisation
Marks & Spencer
Location
United Kingdom, UK
Employment Type
Full-time
Practice to help establish engineering excellence at M&S Lead by example via contributions to our engineering ecosystem Pioneer and promote methodologies like clean code and clean architecture Advocate for engineering productivity, delivery quality and operational excellence through a continuous ecosystem Drive DevOps practices to automate … external brand outreach activities Who You Are: Significant track record of strategic and innovative thinking, as well as execution and implementation Specialist in clean code and implementation of design patterns for common problems. Depth of knowledge in Information Security, you can design, quality review and quality assure solutions ...

Software Engineer, Java Backend

Location
Greater London, England, United Kingdom
crypto liquidity Develop predominantly with Java 25 on the backend and PostgreSQL Use Spring Boot for delivery Develop business logic with emphasis on clean, maintainable code Apply TDD and DDD Use continuous integration and delivery Collaborate with a talented team to create solutions that drive financial inclusion … people use in hypergrowth startups Core Competencies Proficient in Backend Development with a strong focus on Java 25, PostgreSQL, and Spring Boot, emphasizing clean code and best practices like TDD and DDD. Experienced in building REST APIs and microservices to support financial systems and enhance user experience. Highest ...

Senior Software Engineer

Hiring Organisation
Pure Resourcing Solutions Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
performance data processing systems in a production-focused environment. This role is centred on software engineering rather than modelling , with a strong emphasis on clean code, Test-Driven Development (TDD), and scalable data processing . Key Responsibilities Develop and maintain production-grade Python applications. Build high-throughput data … processing pipelines handling large datasets on local server infrastructure. Design and implement robust multithreaded and multiprocessing solutions. Write clean, maintainable code within a TDD environment. Optimise performance across CPU, memory, and I/O intensive workloads. Essential Experience Strong commercial Python development experience. Expert knowledge of multithreading, multiprocessing ...

Lead Full Stack Python / Angular Developer - Startup (Remote)

Location
Cambourne, England, United Kingdom
features (Python) from scratch. Resolve critical production issues promptly. Develop test infrastructures, write documentation, and ensure high performance. Follow development best practices (Clean Code, Clean Architecture, code reviews). Communicate actively with stakeholders, team members, and clients. Valued Skills and Experience Strong proficiency in Python with ...

Software Programmer - Remote & Impactful Development

Location
Leeds, England, United Kingdom
future of our organization. Responsibilities: Collaborate with software developers and business analysts to understand project requirements and design software solutions accordingly. Write efficient and clean code for software applications, ensuring adherence to coding standards and best practices. Test and debug software programs to identify and resolve any issues … bugs. Implement software enhancements and updates to meet changing business needs and technology advancements. Participate in code reviews and provide constructive feedback to maintain code quality and improve team performance. Work closely with cross-functional teams to ensure seamless integration of software components. Stay up-to-date with ...

Senior Full Stack/Native Cloud Engineer (Vice President)

Hiring Organisation
Jefferies Financial Group
Location
London, UK
Employment Type
Full-time
solutions end-to-end, from technical design and architecture through to production deployment, monitoring, support, and continuous improvement. Champion engineering best practices across code quality, testing, CI/CD, observability, maintainability, and operational resilience. Mentor and guide junior and mid-level engineers, setting high technical standards through code … using Angular or React, with a focus on reliable, maintainable, and responsive UI delivery. Strong understanding of software engineering best practices, including automated testing, clean code, code reviews, CI/CD, observability, and secure development practices. Experience deploying and operating production-grade systems in cloud or hybrid ...

Senior Backend Developer

Location
Greater London, England, United Kingdom
fostering an inclusive environment where everyone can thrive. If you love solving complex technical puzzles, supporting peers through thoughtful mentorship, and balancing innovation with code quality, we would love to welcome you to our team. Key aspects of the role include Architectural Delivery: Designing and building … proficiency with Kubernetes and Helm to deploy and manage resilient, containerised applications. Agile Execution: Strong experience navigating full Agile delivery lifecycles, turning designs into clean code, and working with Continuous Delivery (CD) pipelines. Supportive Leadership: A passion for clean code, comprehensive testing, and uplifting colleagues through ...

Lead Software Engineer

Hiring Organisation
Anson Mccade
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
messaging and cloud-based integration. Design and develop applications across Azure, AWS or GCP . Contribute to CI/CD, DevSecOps and Infrastructure as Code practices. Work collaboratively within Agile and scaled Scrum teams. Integrate emerging technologies, including AI-driven development . Promote clean architecture, secure coding … software design patterns . Proven experience leading, mentoring and supporting software engineering teams. Experience building user-facing web applications . Strong understanding of clean code, clean architecture and modern engineering practices. Experience with cloud platforms such as Azure, AWS or GCP . Experience with Docker, Kubernetes ...

Full Stack Senior Web Developer

Location
Sheffield, England, United Kingdom
similar environment. You'll be confident taking ownership of technical direction, guiding projects from initial scoping through to deployment. You’ll love writing clean, scalable, and maintainable code across modern frameworks, working closely with our designers to ensure delivery aligns seamlessly with the creative vision and technical excellence. … love it here. Our Digital team works across a wide range of client projects - from custom websites to tailored e-commerce solutions. We value clean code, great UX, and a collaborative approach to development. For context, we are looking to grow the Digital team and are currently looking ...

iOS Developer

Location
Greater London, England, United Kingdom
Design, develop and maintain high-quality iOS applications using Swift Translate user and business requirements into reliable, maintainable technical solutions Write clean, well-tested and maintainable code following modern iOS development practices Collaborate with designers, product managers, QA professionals and developers in an agile multidisciplinary team Participate … technical discussions, code reviews and architectural decision-making Develop automated tests and contribute to continuous integration and delivery processes Investigate and resolve technical issues, defects and performance problems Consider security, accessibility, privacy, resilience and performance throughout the development lifecycle Contribute to technical documentation and knowledge sharing Establish and maintain ...

Remote Senior Software Engineer (Go)

Hiring Organisation
Form 3
Location
Wales, UK
operational excellence are core to how we build Collaborating closely with other engineers in a flat, autonomous team structure, with a strong focus on code quality, simplicity, and continuous improvement Working with modern tooling and technologies such as Golang, Kubernetes, CockroachDB and NATS JetStream in a highly automated DevOps … tools and CI/CD pipelines Interest in owning projects end-to-end and supporting them as they go live in production Appreciation of clean code and software engineering best-practice Experience with Go, along with a “right tool for the job” mentality Great communication skills who enjoy ...

Remote Senior Software Engineer (Go)

Hiring Organisation
grabjobs
Location
Coven, Staffordshire, UK
operational excellence are core to how we build Collaborating closely with other engineers in a flat, autonomous team structure, with a strong focus on code quality, simplicity, and continuous improvement Working with modern tooling and technologies such as Golang, Kubernetes, CockroachDB and NATS JetStream in a highly automated DevOps … tools and CI/CD pipelines Interest in owning projects end-to-end and supporting them as they go live in production Appreciation of clean code and software engineering best-practice Experience with Go, along with a “right tool for the job” mentality Great communication skills who enjoy ...

Remote Senior Software Engineer (Go)

Hiring Organisation
grabjobs
Location
Wye, Kent, UK
operational excellence are core to how we build Collaborating closely with other engineers in a flat, autonomous team structure, with a strong focus on code quality, simplicity, and continuous improvement Working with modern tooling and technologies such as Golang, Kubernetes, CockroachDB and NATS JetStream in a highly automated DevOps … tools and CI/CD pipelines Interest in owning projects end-to-end and supporting them as they go live in production Appreciation of clean code and software engineering best-practice Experience with Go, along with a “right tool for the job” mentality Great communication skills who enjoy ...

Remote Senior Software Engineer (Go)

Hiring Organisation
grabjobs
Location
Glenrothes, Fife, UK
operational excellence are core to how we build Collaborating closely with other engineers in a flat, autonomous team structure, with a strong focus on code quality, simplicity, and continuous improvement Working with modern tooling and technologies such as Golang, Kubernetes, CockroachDB and NATS JetStream in a highly automated DevOps … tools and CI/CD pipelines Interest in owning projects end-to-end and supporting them as they go live in production Appreciation of clean code and software engineering best-practice Experience with Go, along with a “right tool for the job” mentality Great communication skills who enjoy ...

Remote Senior Software Engineer (Go)

Hiring Organisation
grabjobs
Location
Coalville, Leicestershire, UK
operational excellence are core to how we build Collaborating closely with other engineers in a flat, autonomous team structure, with a strong focus on code quality, simplicity, and continuous improvement Working with modern tooling and technologies such as Golang, Kubernetes, CockroachDB and NATS JetStream in a highly automated DevOps … tools and CI/CD pipelines Interest in owning projects end-to-end and supporting them as they go live in production Appreciation of clean code and software engineering best-practice Experience with Go, along with a “right tool for the job” mentality Great communication skills who enjoy ...

Remote Senior Software Engineer (Go)

Hiring Organisation
grabjobs
Location
Westhill, Aberdeenshire, UK
operational excellence are core to how we build Collaborating closely with other engineers in a flat, autonomous team structure, with a strong focus on code quality, simplicity, and continuous improvement Working with modern tooling and technologies such as Golang, Kubernetes, CockroachDB and NATS JetStream in a highly automated DevOps … tools and CI/CD pipelines Interest in owning projects end-to-end and supporting them as they go live in production Appreciation of clean code and software engineering best-practice Experience with Go, along with a “right tool for the job” mentality Great communication skills who enjoy ...

Remote Senior Software Engineer (Go)

Hiring Organisation
Form 3
Location
Alness, Highland, UK
operational excellence are core to how we build Collaborating closely with other engineers in a flat, autonomous team structure, with a strong focus on code quality, simplicity, and continuous improvement Working with modern tooling and technologies such as Golang, Kubernetes, CockroachDB and NATS JetStream in a highly automated DevOps … tools and CI/CD pipelines Interest in owning projects end-to-end and supporting them as they go live in production Appreciation of clean code and software engineering best-practice Experience with Go, along with a “right tool for the job” mentality Great communication skills who enjoy ...

Remote Senior Software Engineer (Go)

Hiring Organisation
Form 3
Location
Machynlleth, Powys, UK
operational excellence are core to how we build Collaborating closely with other engineers in a flat, autonomous team structure, with a strong focus on code quality, simplicity, and continuous improvement Working with modern tooling and technologies such as Golang, Kubernetes, CockroachDB and NATS JetStream in a highly automated DevOps … tools and CI/CD pipelines Interest in owning projects end-to-end and supporting them as they go live in production Appreciation of clean code and software engineering best-practice Experience with Go, along with a “right tool for the job” mentality Great communication skills who enjoy ...

Remote Senior Software Engineer (Go)

Hiring Organisation
Form 3
Location
Flint, Flintshire, UK
operational excellence are core to how we build Collaborating closely with other engineers in a flat, autonomous team structure, with a strong focus on code quality, simplicity, and continuous improvement Working with modern tooling and technologies such as Golang, Kubernetes, CockroachDB and NATS JetStream in a highly automated DevOps … tools and CI/CD pipelines Interest in owning projects end-to-end and supporting them as they go live in production Appreciation of clean code and software engineering best-practice Experience with Go, along with a “right tool for the job” mentality Great communication skills who enjoy ...

Remote Senior Software Engineer (Go)

Hiring Organisation
Form 3
Location
Dolgellau, Gwynedd, UK
operational excellence are core to how we build Collaborating closely with other engineers in a flat, autonomous team structure, with a strong focus on code quality, simplicity, and continuous improvement Working with modern tooling and technologies such as Golang, Kubernetes, CockroachDB and NATS JetStream in a highly automated DevOps … tools and CI/CD pipelines Interest in owning projects end-to-end and supporting them as they go live in production Appreciation of clean code and software engineering best-practice Experience with Go, along with a “right tool for the job” mentality Great communication skills who enjoy ...