51 to 75 of 204 Clean Code Jobs

Full-Stack java Cloud Serverless Engineer (AWS)

Hiring Organisation
Velocity Talent Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
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 ...

Software Developer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£48000/annum
solutions using the Java/JEE stack, and contributing to modern, secure, and high-performing systems. You will play a key role in developing clean, reusable code, supporting live services, and mentoring junior team members while following modern engineering standards and DevOps practices. Key Responsibilities Application Development & Engineering … maintain applications using Java/JEE technologies Build and enhance web applications using frameworks and languages such as Java, Groovy, or Ruby Write clean, secure, well-tested code following test-driven development (TDD) principles Develop reusable, open, and maintainable code components Contribute to modern development standards ...

Ruby Developer

Hiring Organisation
Proactive Appointments
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 80,000 Annual
optimisation, and API design will be essential as you contribute to ongoing development projects. If you enjoy collaborating in Agile/Scrum environments, value clean code, and are eager to work with modern tooling, cloud services, and containerised deployments, we'd love to hear from you. Key Skills ...

Lead AI Enabled Software/DevOps Engineer

Hiring Organisation
Guidant Global
Location
London, City of London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £850/day
Senior or Lead Software Engineer, Lead DevOps Engineer, or similar hands-on technical leadership role - Excellent software engineering fundamentals, including system design, clean code, testing, and maintainability - Strong experience designing and delivering API-driven and microservice-based systems - Proven ability to modernise or integrate legacy applications into modern ...

Lead AI DevOps Engineer

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
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 ...

Senior Artificial Intelligence / Machine Learning Engineer

Hiring Organisation
Pro Contract Jobs Ltd
Location
North London, London, United Kingdom
Employment Type
Permanent, Work From Home
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 ...

Principal Consultant & Microsoft MVP — Tech Innovator

Hiring Organisation
Jobleads-UK
Location
Leeds, England, United Kingdom
across the .NET ecosystem. The library implements OWASP Secure Headers Project recommendations, enabling developers to enhance their application security with minimal effort whilst maintaining clean, maintainable code. Beyond digital community engagement, Jamie demonstrates his commitment to developing future talent through educational outreach work with Greenhead College’s “Step Into ...

CNC Programmer

Hiring Organisation
Robey Tool Inc
Location
Columbus, Ohio, United States
Employment Type
Permanent
Salary
USD Annual
programs for both milling and turning operations, working closely with machinists to bring precision parts from print to production. If you take pride in clean code, tight tolerances, and finding smarter ways to cut metal, we want to hear from you. What You'll Do Serve … speeds and feeds, tool selection, fixturing, and work coordinate systems Ability to read and interpret complex blueprints and GD&T Working knowledge of G-code and M-code - you can read, edit, and troubleshoot programs at the control Experience with a variety of materials (steel, stainless, aluminum, plastics ...

Golang Developer

Hiring Organisation
Hirexa Solutions UK
Location
West Sussex, England, United Kingdom
Employment Type
Contractor
Contract Rate
£280 - £300 per day
microservices using Golang. Build scalable, high-performance applications for enterprise environments. Develop and consume RESTful APIs and integrate with third-party systems. Write clean, maintainable, and testable code following best practices. Optimize application performance, reliability, and scalability. Collaborate with product owners, architects, QA teams, and DevOps engineers. Participate … code reviews and contribute to technical design discussions. Troubleshoot production issues and provide timely resolutions. Implement security, monitoring, and logging best practices. Support CI/CD processes and automated deployments. Contribute to architecture decisions and technical improvements across platforms. Work within Agile teams to deliver high-quality software solutions. ...

Full Stack Developer (Node/React)

Hiring Organisation
ARC IT Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
Build and maintain robust, scalable applications across the full stack (Node/React/TypeScript) Collaborate in an agile team environment to deliver clean, maintainable, and testable code Influence architectural decisions and technology choices Optimise Front End and Back End performance to ensure fast, seamless user experiences Contribute … Node, React, JavaScript/TypeScript, HTML, CSS, and responsive design principles Strong understanding of Back End technologies and best practices Passion for writing clean, well-tested code Experience with cloud platforms (AWS, Azure, or GCP) Excellent communication skills and the ability to explain technical ideas clearly A mindset ...

Software Engineer

Hiring Organisation
Harvey Nash
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £95,000 per annum
scalable software solutions. Working across the full SDLC in a modern engineering environment. Collaborating with cross-functional teams to deliver business-critical platforms. Driving code quality, testing, and secure engineering practices. Contributing to architecture, innovation, and continuous improvement. Strong programming experience in Python (essential) Exposure to Golang or Java … nice to have) Experience with distributed systems/microservices architecture. Knowledge of APIs, system design, and cloud environments. Strong focus on clean code, testing, and engineering best practices. This is an exciting opportunity to be part of a large-scale engineering build out, working on impactful, enterprise-grade ...

Senior Java Developer

Hiring Organisation
F5 consultants
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent
Salary
£75,000
Building cloud-native microservices using modern engineering practices. Working in a true DevOps environment with a strong focus on automation and continuous delivery. Writing clean, maintainable code with quality at the forefront, using TDD and engineering best practices. Collaborating closely with technical teams and stakeholders to deliver innovative … Experience with CI/CD and modern development practices Containerisation experience with Docker and/or Kubernetes Passion for producing high-quality, well-tested code Desirable: Experience designing microservice architectures Knowledge of Domain-Driven Design, CQRS or Event Sourcing Experience with Kubernetes AWS, Azure or GCP exposure Spring certifications ...

Java Developer

Hiring Organisation
Computer Futures
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£540/day
rate: £540 * Inside IR35 * Hybrid: Manchester (2 days per week in the office) Requirements Strong Java + Spring Boot fundamentals Ability to write clean code from scratch (no AI tools) Hands-on experience with AWS/CDK Exposure to cloud migration projects Confident working in collaborative environments (pair … Desirable Basic Node.js or frontend interaction Interview Process You will complete a live pair programming exercise where you will: Write Java/Spring Boot code from scratch Clearly talk through your approach while solving problems Work collaboratively with another engineer No AI tools allowed during the exercise. Please click ...

Head of Data Engineering

Hiring Organisation
Rec3 Global Ltd
Location
West London, London, United Kingdom
Employment Type
Permanent
daily life. You handle ambiguity well and thrive in fast-moving environments. Python and SQL coaching ability: You can develop engineers, not just write clean code yourself. Bonus Experience Nice to have, but not required: Experience building new products from scratch rather than inheriting legacy systems. Sensitive datasets ...

Senior Software Developer

Hiring Organisation
Profectus Recruitment
Location
Reading, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £70,000 per annum
features across Salesforce, Azure, and backend services Working with C#, Python, JavaScript/TypeScript and REST APIs Contributing to architecture and design discussions Writing clean, testable, maintainable code Collaborating within a small, agile team on code reviews and planning Leveraging AI tools as part of your development ...

Mid-Level Full Stack Developer

Hiring Organisation
Orcha
Location
Warrington, Cheshire, United Kingdom
Employment Type
Permanent
Salary
£45000/annum
release Diagnose and fix complex bugs and improve performance, reliability, and maintainability across the stack Contribute to technical design discussions and decisions Review code from other developers and provide constructive feedback Write clean, well-tested, maintainable code and help raise team standards Use AI tools to accelerate … part of day-to-day development, including: Using AI tools to accelerate development and problem solving Writing, refining, and critically reviewing AI-assisted code Using AI to support debugging and to navigate unfamiliar areas of the system Improving efficiency on routine tasks and helping establish good AI practices within ...

Software Development Engineer in Test

Hiring Organisation
scrumconnect ltd
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Permanent
Salary
GBP 45,000 Annual
SDET) who combines strong software engineering fundamentals with expertise in test automation. The ideal candidate is a software engineer who writes high-quality test code to validate that product acceptance criteria are fully met while ensuring quality, security, accessibility, and maintainability. Key Responsibilities Design, develop, and maintain automated test … Case 6 and other functional test scenarios as required. Continuously improve test automation frameworks, coding standards, and engineering best practices. Participate in code reviews and contribute to improving overall software quality. Required Skills Strong programming skills in Ruby . Hands-on experience with Gherkin and BDD frameworks (eg, Cucumber ...

Senior Developer

Hiring Organisation
Foreign, Commonwealth & Development Office
Location
Isle Of South Uist, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
design and build these products in house using a multi-disciplinary, full stack development team, and it will be your task to write clean, secure code that is open by default and easy for others to reuse. Leveraging the professional capability framework to enhance your skills … stack involves the building of a new Power Platform Centre of Excellence, and here we're looking for developers with experience in the design, code, test and documenting of Power Platform solutions of medium-to-high complexity using Power Apps, Power Automate, Power BI and Dataverse. ...

Senior Kotlin Engineer (XP, GCP) – Investment Banking – London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
test‐driven development, and continuous refactoring. Engineers are expected to contribute across development, integration, and production support, collaborating closely to maintain high standards of code quality, system reliability, and performance. Responsibilities Engineers in this role: Work primarily in mobs, sharing ownership of design and code Build, test … driven architectures Deep familiarity with XP practices, including mob programming as a primary way of working, test‐driven development (TDD), and continuous refactoring and clean code principles Cloud experience with GCP, including GKE and/or Cloud Run, Cloud SQL and Memory store, Artifact Registry and Cloud Logging ...

Digital Full Stack Engineer

Hiring Organisation
Leeds Building Society
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Temporary
Salary
£65,000
Architecture and Operations to shape solutions, improve quality and keep delivery moving at pace. If you're curious, collaborative and passionate about clean, maintainable code, this is a great opportunity to utilise your skills in a supportive engineering environment while helping us continue to improve our digital services. ...

Senior Kotlin/Scala Engineer

Hiring Organisation
ARM
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day Inside IR35
/support, with significant scope to influence system design and evolution. Role Responsibilities Design, build, and evolve core distributed services Deliver high-quality code with strong test coverage and reliability Contribute to secure system design and implementation Work closely with engineers and stakeholders to define solutions Participate in code … understanding of: o Type systems o Concurrency o Functional and/or object-oriented programming Experience building distributed backend systems Strong engineering practices: o Clean code o Testing (unit + integration) o CI/CD Tech Environment Scala/Kotlin Python (supporting components) Distributed systems architecture CI/ ...

Android Software Engineer

Hiring Organisation
Richmond Square Consulting Limited
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
testing, and maintaining high-quality Android applications Building secure, robust mobile applications in Kotlin Applying modern Android architecture patterns such as MVVM, MVI, and Clean Architecture Writing clean, maintainable code using modern Android practices including coroutines, Flow, and structured concurrency Integrating Android applications with REST APIs, backend … services, and secure communications layers Supporting performance optimisation, battery efficiency, and memory usage improvements Participating in code reviews and helping drive engineering quality across the mobile estate Working closely with architects, backend engineers, cloud engineers, DevSecOps, and security specialists Contributing to secure mobile design decisions in line with modern ...

Blockchain Developer

Hiring Organisation
Pro Contract Jobs Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
cutting edge blockchain company building an Ethereum platform aimed at decentralising parts of traditional financial services. On a remote contract you could support a clean technology organisation building a carbon offset tokenisation system using Hyperledger Besu, with smart contracts, APIs, and audit ready delivery. What you will … production or advanced side projects. You understand core Web3 patterns such as transactions, events, wallets, token standards, and common security pitfalls. You can write clean code, break down complex problems, and collaborate with product and engineering teams to ship outcomes. You are confident with NodeJS and modern JavaScript ...

Software Engineer

Hiring Organisation
IMServ Europe Ltd
Location
MK14, Great Linford, Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum
collaborate with engineers, testers, and product teams to deliver high-quality applications using modern Azure and C# technologies. You will take ownership of your code throughout the entire product lifecycle, contributing to innovation and continuous improvement. Responsibilities Design, develop, and maintain software applications using C# and Azure technologies Write … clean, efficient, and well-tested code, including unit tests Participate in Agile Scrum ceremonies and contribute to team delivery Collaborate with cross-functional teams to deliver high-quality software solutions Contribute to software design, architecture, and database development Manage data and database elements, including SQL design and data ...

Engineering Manager - Data

Hiring Organisation
Skyscanner
Location
Greater London, United Kingdom
Employment Type
Full Time
understand distributed systems and cloud platforms, and how to make them work efficiently at scale. Quality-driven: You care about doing things well - from clean code to reliable pipelines and solid operational practices. Collaborative by nature: You work brilliantly across disciplines and know how to align teams around ...