51 to 75 of 181 Permanent Clean Code Jobs

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 ...

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 ...

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 ...

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 ...

Software Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Salary
£60,000
existing systems, and contribute to technical decisions as the platform evolves. The Role Develop, maintain, and optimise APIs and backend services using Laravel Write clean, scalable, and well-documented PHP code Collaborate with frontend developers, QA, and stakeholders Support and improve existing systems, troubleshooting issues where required Contribute … code reviews, testing, and CI/CD processes Play an active role in architectural and technical decision-making Tech Stack PHP (8+) Laravel MySQL/Eloquent ORM AWS (EC2, Lambda) REST APIs Git, CI/CD, Jira About You Strong experience developing with PHP and Laravel Solid understanding ...

Software Engineer C#, React, .NET

Hiring Organisation
RX Global
Location
Greater London, United Kingdom
Employment Type
Full Time
Build and maintain software with a focus on performance, resilience, extensibility, and security Implement testing strategies that support confident deployment and service reliability Write clean, maintainable code and participate in peer code reviews Support the operational health of services using logs, monitoring, and metrics Participate in incident ...

.NET Developer

Hiring Organisation
Reed
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
that’s investing heavily in technology to drive transformation across its business. This is your opportunity to step into a role where your ideas, code, and creativity will directly influence how things are done. If you enjoy solving complex problems, building scalable systems, and working in a collaborative environment … based applications, APIs, and integrations that automate processes and streamline workflows Playing a key role in large-scale transformation initiatives across the organisation Writing clean, maintainable code and producing clear technical documentation Managing multiple development projects while maintaining high quality and delivery standards Collaborating with cross-functional teams ...

Research Engineer, Machine Learning – Paris/London/Zurich/Warsaw

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
solutions. Our comprehensive AI platform is designed to meet enterprise as well as personal needs. Our offerings include Le Chat, La Plateforme, Mistral Code and Mistral Compute – a suite that brings frontier intelligence to end-users. We are a dynamic, collaborative team passionate about AI and its potential … mistral.ai/careers. Mistral AI participates in the E-Verify program Role Summary About the Research Engineering team. The team spans Platform (shared infra & clean code) and Embedded (inside research squads). Engineers can move along the research↔production spectrum as needs or interests evolve. Location Paris/ ...

.Net Developer

Hiring Organisation
Hireful
Location
Durham, County Durham, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
office working. Contract type: permanent. What you'll be doing Designing, building and maintaining in-house software products across the full stack. Writing clean, well-tested code using recognised patterns including SOLID principles and TDD Collaborating within an Agile team using Scrum and Kanban, contributing to delivery rituals … secure, scalable software design A team-first mindset with high standards for quality and craft Desirable: experience using AI-assisted development tools (e.g. for code generation or refactoring) in a pragmatic, quality-conscious way Why you'll love this job Join a tech-led business at a pivotal moment ...

Sr. Software Engineer, Infrastructure

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
instrumentation and observability tools (e.g., Grafana, alarms) to ensure system reliability. Oversee Circadia's CI/CD pipelines (Jenkins) to enable efficient and seamless code deployment. Manage and maintain a fully separated staging environment for testing and development. Monitor AWS infrastructure for cost efficiency, identifying and implementing improvements. Optimize … pipelines (Jenkins, CircleCI, or similar) to manage the deployment of Circadia’s services and products (backend services, Android, iOS, React apps). Write clean, testable code with a commitment to maintaining high coding standards through comprehensive testing (Jest, PyTest, JUnit, etc.). Attributes Need to Haves: C++ - Strong ...

Graduate Software Engineer Remote UK C#, PHP, SQL, Azure Training

Hiring Organisation
S Merrick LTD
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£24,000
software engineering, and the ability to learn quickly. What you will be doing Building and improving internal and customer-facing software systems Writing clean, maintainable code across web, database, and cloud-based applications Working with experienced developers in an Agile team Learning C#, PHP, SQL Server, MVC, JavaScript ...

Graduate Software Engineer Remote UK C#, PHP, SQL, Azure Training

Hiring Organisation
S Merrick LTD
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£24,000
software engineering, and the ability to learn quickly. What you will be doing Building and improving internal and customer-facing software systems Writing clean, maintainable code across web, database, and cloud-based applications Working with experienced developers in an Agile team Learning C#, PHP, SQL Server, MVC, JavaScript ...

Graduate Software Engineer Remote UK C#, PHP, SQL, Azure Training

Hiring Organisation
S Merrick LTD
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£24,000
software engineering, and the ability to learn quickly. What you will be doing Building and improving internal and customer-facing software systems Writing clean, maintainable code across web, database, and cloud-based applications Working with experienced developers in an Agile team Learning C#, PHP, SQL Server, MVC, JavaScript ...

Software Developer - Risk Data Pipelines

Hiring Organisation
Ncounter Limited
Location
EC2, Barbican, Greater London, United Kingdom
Employment Type
Permanent
Salary
£180000 - £220000/annum plus Bonus & Package
software engineering position for someone who enjoys building production-grade data systems and cares as much about data reliability as they do about clean code. Key Responsibilities Develop and maintain production data pipelines supporting risk analytics platforms. Build reliable, recoverable, and observable data workflows. Improve the quality, freshness ...

Senior Software Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Leicester, Leicestershire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£70,000
entire development lifecycle, from ideation and estimation through to delivery and continuous improvement. You'll play a key role in shaping technical solutions, writing clean and maintainable code, and contributing to a culture of engineering excellence. The position offers strong opportunities to grow technically while working on meaningful … years' experience in C# .NET Core Frontend experience with Angular (other JS libraries considered) Postgres experience Agile/Scrum environments Ability to write clean, loosely coupled, and testable code Solid understanding development principles (TDD, OOP etc) AWS experience Desirables Experience working within SaaS/PaaS environments Microservices Architecture ...

IOS Developer

Hiring Organisation
CGI
Location
Glasgow City, United Kingdom
Employment Type
Full Time
/or Objective-C •Collaborate & Deliver intuitive, responsive, and user-focused mobile interfaces •Integrate & Optimise RESTful APIs and third-party services •Write & Maintain clean, scalable, and efficient code following best practices •Review & Improve code quality through peer reviews and testing practices •Troubleshoot & Resolve application issues, bugs … applications within Agile environments and a strong understanding of mobile development best practices. You'll be passionate about creating high-quality user experiences, writing clean and maintainable code, and collaborating effectively within cross-functional teams. Essential qualifications and experience: •Commercial experience developing native iOS applications •Strong proficiency ...

Software Engineer Rust

Hiring Organisation
Richmond Square Consulting Limited
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
technical point of contact for Rust-related engineering decisions within the team Working with asynchronous Rust and networked services in high-performance environments Producing clean, maintainable, well-tested code with a strong focus on reliability and security Participating in code reviews and helping drive engineering quality across … Experience working in defence, secure technology, or other highly regulated environments Knowledge of cloud platforms such as AWS or Azure Experience with Infrastructure as Code, for example Terraform Familiarity with containerisation such as Docker and orchestration platforms such as Kubernetes Understanding of zero-trust architectures, mTLS, and PKI Experience ...