151 to 175 of 268 Clean Code Jobs

Mid-Senior Ruby on Rails Engineer (B2B SaaS | Hybrid | UK)

Hiring Organisation
Transreport
Location
City of London, London, United Kingdom
architecture improvements and scalability planning. Responsibilities Own & Evolve Backend Systems: Maintain and improve our Ruby on Rails applications supporting operational workflows. Technical Quality: Write clean, well-tested code and uphold strong security and data integrity standards. Integrations: Manage third-party integrations, ensuring reliable and secure data exchange. Infrastructure ...

SC Java Developer

Hiring Organisation
Sanderson Government and Defence
Location
South East London, London, United Kingdom
Employment Type
Permanent
Salary
£60,000
oriented design Must be eligible for SC Clearance Nice-to-Have Skills Python exposure Experience with AWS What You'll Bring A passion for clean, maintainable code A cooperative mindset and willingness to contribute to team success Curiosity, problem-solving ability, and a drive to continuously improve Reasonable ...

Sentinel Staff Software Integration Engineer - 16863

Hiring Organisation
Northrop Grumman
Location
Huntsville, Alabama, United States
Employment Type
Permanent
Salary
USD Annual
Monday through Thursday to take every other Friday off. This role may offer a competitive relocation assistance package. Core Technical Skills Python proficiency - writing clean, testable code; familiarity with virtual environments, packaging, and type hints Embedded/hardware interfaces - UART, SPI, I C, CAN, USB, JTAG, GPIO ...

GCP Native Engineering Lead

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £530 per day + Inside IR35
lead engineering and design discussions. Experience working on medium to high complexity systems with minimal supervision. Strong understanding of quality-driven development, including clean code and maintainable design. Ability to collaborate effectively within a team and mentor junior engineers. Reasonable Adjustments: Respect and equality are core values ...

GCP Native Engineering Lead

Hiring Organisation
Sanderson Government and Defence
Location
Slough, Berkshire, UK
lead engineering and design discussions. Experience working on medium to high complexity systems with minimal supervision. Strong understanding of quality-driven development, including clean code and maintainable design. Ability to collaborate effectively within a team and mentor junior engineers. Reasonable Adjustments: Respect and equality are core values ...

Laravel Developer

Hiring Organisation
CloudScope
Location
Wymondham, Norfolk, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
Refactor and migrate existing WordPress functionality into modern Laravel architecture Develop interactive user journeys with multiple logic paths and integrations Ensure performance, scalability and clean code standards Collaborate closely with internal stakeholders on feature delivery and improvements Contribute to long term platform strategy and technical decisions Your work ...

Creative WebGL Developer

Hiring Organisation
Morgan McKinley
Location
London, UK
Employment Type
Full-time
space. This is a craft-led role for a developer who cares as much about visual quality, motion and storytelling as they do about clean, performant code. You'll be taking beautifully designed concepts and bringing them to life through real-time 3D and interaction-rich web experiences.You ...

Creative WebGL Developer

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £500 per day
space. This is a craft-led role for a developer who cares as much about visual quality, motion and storytelling as they do about clean, performant code. You'll be taking beautifully designed concepts and bringing them to life through real-time 3D and interaction-rich web experiences.You ...

Senior Java Software Engineer

Hiring Organisation
Areti Group | B Corp™
Location
England, United Kingdom
delivery teams. Key Responsibilities Develop and maintain scalable digital services and applications Work across backend and full-stack development activities using modern technologies Write clean, maintainable code following Test-Driven Development (TDD) principles Collaborate with multidisciplinary teams to deliver high-quality solutions Support best engineering practices including code ...

Full Stack Developer - PHP

Hiring Organisation
Connected IT
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £65,000 per annum
standards. Key responsibilities include: Developing and maintaining web applications, primarily using PHP (Symfony) Designing and implementing API integrations with internal and external systems Writing clean, maintainable, and secure code Troubleshooting and resolving application and integration issues Supporting and improving existing systems and services Participating in code reviews ...

Lead Developer

Hiring Organisation
MRJ Recruitment
Location
Manchester, England, United Kingdom
software applications, ensuring quality, efficiency and performance Collaborate with the Platform Engineering team on tooling, CI/CD and deployment process improvements Produce clean, maintainable, scalable code Debug, resolve issues, fix bugs and optimise performance across the stack Provide technical direction to the team through code reviews … mentioring Stay up to date with emerging technologies and apply learning to improve development processes Create and maintain accurate documentation for design, code, tests and user-facing technical materials where required Act as a liaison between Engineering and Senior Management, communicating progress, risks and technical challenges ...

Senior Software Engineer

Hiring Organisation
Applause IT Recruitment Ltd
Location
Crewe, Cheshire, United Kingdom
Employment Type
Permanent
systems. Responsibilities Develop and maintain applications using C# and .NET technologies Design microservices and integrate external APIs Enhance existing systems and troubleshoot issues Write clean, testable code (unit & integration testing) Participate in Agile ceremonies and code reviews Assist in task planning and technical decision-making Mentor junior ...

Senior Software Engineer - Frontend

Hiring Organisation
Areti Group | B Corp™
Location
Scotland, United Kingdom
front-end features using modern JavaScript frameworks. Collaborate with product and engineering managers to scope and prioritize work. Ensure high-quality, maintainable, and performant code through best practices and automated testing. Mentor and support other developers within the team. Participate in the full feature lifecycle—from ideation to deployment … JavaScript (Vue.js experience is a plus). Comfortable working across the stack when needed, with some exposure to back-end technologies. Skilled in writing clean, testable code and using automated testing frameworks. Excellent problem-solving skills and ability to break down complex tasks. Strong communicator and collaborator, able ...

Java Software Developer

Hiring Organisation
Adria Solutions
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£60,000
performance, stability, and scalability. Key Responsibilities Develop and maintain full-stack Java web applications Contribute to the design and implementation of new features Write clean, maintainable, and secure code Create and optimise database schemas and complex SQL queries Participate in Agile ceremonies and collaborative planning Support releases, deployments ...

Software Engineer

Hiring Organisation
MCKESSON
Location
Columbus, Ohio, United States
Employment Type
Any
Salary
GBP Annual
processing and asynchronous workflows supporting high-throughput systems. Collaborate with product managers, designers, and engineers to translate business needs into technical solutions. Participate in code reviews and architectural discussions to improve system quality and scalability. Troubleshoot production issues, identify root causes, and implement well-tested fixes. Write clean, maintainable, well-documented code and contribute to technical documentation and runbooks. Apply software development best practices including version control, CI/CD, and automated testing. Priority will be given to candidates who reside in the Columbus, OH metropolitan area. This role will allow for remote work. ...

Principal Engineer

Hiring Organisation
Digital Skills ltd
Location
United Kingdom
Senior Engineers , setting technical standards and raising overall engineering capability Drive and promote best engineering practices , including TDD, CI/CD, DevOps, and clean, maintainable code Influence technology choices and architectural patterns across the data platform estate Collaborate with architects, analysts, security specialists, and testers in Agile/… complex technical concepts clearly Strong background in Agile, DevOps, and modern software delivery practices Desirable Skills Experience with Elasticsearch, OpenSearch, or Solr Infrastructure‐as‐Code tools such as Terraform, Ansible, or Packer CI/CD tooling such as Jenkins, Drone , or similar Experience working within highly secure or regulated ...

.Net Engineer

Hiring Organisation
numi
Location
London Area, United Kingdom
direction, contribute new ideas, and help shape engineering standards as the business continues to scale. They’re looking for engineers who care about writing clean, maintainable code, enjoy collaborative problem-solving, and want to work in a team that values quality engineering over unnecessary process. What they ...

Senior Software Engineer - Backend

Hiring Organisation
Areti Group | B Corp™
Location
Scotland, United Kingdom
C# and .NET (Framework and Core). Comfortable working across the stack when needed, with some exposure to front-end technologies. Skilled in writing clean, testable code and using automated testing frameworks. Excellent problem-solving skills and ability to tackle complex challenges. Strong communicator and collaborator, able ...

Senior Python Engineer

Hiring Organisation
Espire Infolabs Limited
Location
London, United Kingdom
Employment Type
Permanent
features in the client's platform including data fields, parameters, and UI elements must have skills 5+ years of hands-on Python development, producing clean, maintainable, production-grade code Strong Azure experience : Azure DevOps, Docker, cloud deployment, Azure Functions or equivalent Proven track record designing and integrating REST … stakeholders good to have : Background in insurance, financial services, or another regulated industry MLOps or model deployment experience Familiarity with Power Apps or low-code platforms ...

.NET Developer (AI)

Hiring Organisation
Reed
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
implementing agentic AI workflows within business systems Integrating LLMs (e.g. Azure OpenAI) into production applications Creating automations and intelligent processes that drive efficiency Writing clean, maintainable, production-grade code Collaborating on architecture and technical decision-making Ensuring systems (including AI components) are reliable, auditable, and secure AI & Agentic ...

Platform Engineer (GCP)

Hiring Organisation
Hays
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
software development lifecycle Provide technical leadership and input into system and architecture design Collaborate with cross functional teams to deliver scalable, reliable solutions. Write clean, well documented code and contribute to technical documentation Proactively monitor, troubleshoot, and resolve production issues Continuously improve platform performance, security, and reliability Stay … Hands-on expertise with services such as: Compute Engine, GKE (Kubernetes), Cloud Storage VPC networking, IAM, Cloud Functions Proven experience with Infrastructure as Code (e.g., Terraform) Strong background in CI/CD pipeline design (e.g., Jenkins, GitLab CI, Cloud Build) Proficiency in scripting/programming (e.g., Python, Bash ...

Frontend React Developer

Hiring Organisation
Explore Group
Location
London Area, United Kingdom
into responsive, accessible and high‐performance user interfaces. Collaborate strategically with backend engineers, product owners and designers to deliver end‐to‐end solutions. Write clean, tested, maintainable code and set best‐practice standards for the front‐end. Optimize web performance, accessibility (WCAG), responsiveness, and the user experience. Participate … version control ( Git ), modern build tools and an eye for performance optimisation. Strong understanding of scalable front‐end architecture, responsive design, accessibility standards and code maintainability. Nice to Have Experience with server‐side rendering or static site generation (Next.js). Exposure to AI/ML integrations or advanced analytics ...

Senior Data Engineer

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
data engineering framework Build, enhance, and maintain data pipelines within Snowflake Develop transformations and data models using DBT Orchestrate workflows using Apache Airflow Write clean, modular Python code for data engineering solutions Improve pipeline reliability, performance, and observability Introduce and embed CI/CD, testing, and deployment best ...

Mid-Level Software Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Leicester, Leicestershire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£50,000
full stack, taking ownership and making sure you are continuously proud in the SaaS product being delivered. As well as the commitment to writing clean and maintainable code, following top development practices, there will also be the opportunity to explore new technologies that move the business and your ...

UI Engineer

Hiring Organisation
McCabe & Barton
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
basis and take ownership of complex, enterprise-scale UI systems working at the intersection of design, engineering, and architecture. If you thrive on writing clean, scalable front-end code, enjoy collaborating with cross-functional teams, and want to make a real impact on products used by thousands … modular UI systems using Blazor integrated with .NET APIs. You will own the UI and integration layers at a systems and microservices level, applying clean architecture principles and delivering user experiences that are both visually polished and technically robust. You won't just be writing code ...