26 to 50 of 51 Clean Code Jobs in the South East

Full Stack Developer (.NET / React)

Hiring Organisation
Bikebook
Location
Hove, England, United Kingdom
Work seamlessly across our .NET backend and Next.js frontend. Take a feature from a Figma design to a working production release. Write clean, maintainable code without over-engineering. Collaborate with our UX Lead to ensure technical constraints inform design (and vice versa). Troubleshoot production issues and help … triages to assist the team. In short: someone who loves building software and cares about the end-user experience just as much as the code quality. What You’ll Do Develop full-stack features using C# (.NET) and Next.js (React) . Manage data access and persistence using NHibernate . ...

Graduate Software Developer (Remote) C# / Cloud Training

Hiring Organisation
S Merrick LTD
Location
Essex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£24,000
effectively in a remote team Responsibilities Developing applications using C#, PHP and SQL Server Supporting the design and development of internal business systems Writing clean, maintainable and scalable code Working within an Agile development team Participating in testing, code reviews and technical discussions Learning modern cloud development ...

Senior Software Engineer

Hiring Organisation
ScaleOps Search Ltd
Location
Reading, England, United Kingdom
design and manage complex workflows, automate processes, and coordinate systems across distributed infrastructure. The engineering team operates in an Agile environment, focusing on clean architecture, quality code, and continuous improvement. Developers here have genuine ownership over their work and play a key role in shaping both the product … challenges Analysing integrations and communication flows using tools such as Wireshark and Postman Contributing to software architecture discussions and technical design decisions Participating in code reviews and continuous improvement of engineering practices Supporting the ongoing optimisation of development workflows, tooling, and CI processes You will be working on software ...

Senior Software Engineer

Hiring Organisation
The Portfolio Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £70,000 per annum
services and responsive user experiences using React, NextJS and NodeJS. What You'll Do Build and maintain scalable, secure applications, modern architectural patterns Write clean, test-driven code with a focus on performance and usability Collaborate across teams to deliver iterative improvements Lead on innovation and continuous delivery … What We're Looking For Proven experience working with React Strong understanding of microservices, CI/CD, and DevOps practices Confident writing performant frontend code Agile mindset with excellent communication skills Enthusiastic about solving problems and sharing knowledge INDLON 49904NB Portfolio Payroll Ltd is acting as an Employment Agency ...

Head of Applications

Hiring Organisation
Circle Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £130,000 per annum
improves delivery speed, reliability, and developer productivity Experience driving Agile and DevOps practices within high-growth technology organisations Committed to engineering best practices including clean, testable code and robust automated testing strategies . Why Join? Lead a globally distributed engineering organisation working on technology that helps enterprises understand ...

Senior Full-Stack Engineer (Node.JS/React/Next.JS)

Hiring Organisation
Ithika Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £90,000 per annum
cares about architecture, performance, scalability, and long-term product impact. You don’t just close tickets, you take ownership, think systemically, and write clean, maintainable code across the entire stack. Collaboration is second nature. You enjoy pairing, knowledge sharing, and healthy technical debate, plus you’re curious about … every day Contributed to architecture decisions across frontend and backend services Improved performance and reliability of key product areas Helped shape engineering practices around code quality, testing, and maintainability Tech Stack: TypeScript/JavaScript Node.js (API development) React, Next.js AWS Serverless (Lambda, API Gateway) Vercel SQL Server Algolia ...

Senior Software Engineer

Hiring Organisation
Method-Resourcing
Location
St. Albans, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
management. Real ownership. What you will be doing * Designing and delivering scalable, reliable software * Owning complex backlog items from design through to production * Writing clean, maintainable code aligned to strong engineering standards * Contributing to technical direction and best practice * Working closely with Product, Architecture and Engineering leadership * Ensuring ...

Web Developer

Hiring Organisation
I3 Resourcing Limited
Location
Essex, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
Experience: 5+ years preferred We're looking for someone who enjoys building robust web applications from the ground up and takes pride in writing clean, secure and maintainable code. You'll be working on modern web applications using C#, ASP.NET Core and MVC within a collaborative environment where quality … developing and maintaining web applications using C# and ASP.NET/ASP.NET Core Building scalable applications using MVC architecture and REST APIs Writing efficient, maintainable code following best practices Debugging, profiling and optimising application performance Working closely with designers, developers and business stakeholders to refine requirements Ensuring applications follow security ...

Mid Level Front End Developer

Hiring Organisation
Kingsgate Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum
architecture of the platform. Key Responsibilities • Develop modern, responsive web applications using front-end frameworks and best practices • Translate UI/UX designs into clean, efficient, and maintainable code • Build reusable components and scalable front-end architecture • Work closely with backend developers to integrate APIs and ensure seamless … functionality • Optimise applications for speed, performance, and scalability • Identify and resolve front-end performance issues and bugs • Contribute to code reviews and maintain high coding standards across the development team • Collaborate with product and design teams to continuously improve the user experience • Stay up to date with emerging technologies ...

Front End Game Developer

Hiring Organisation
1X2 Network
Location
Brighton, England, United Kingdom
within the iGaming industry. Key Responsibilities: Design, develop, and maintain high-quality HTML5 slot and casino games using PixiJS and/or Phaser.js. Write clean, maintainable, and efficient code using JavaScript (ES6+) and TypeScript. Enhance and extend our award-winning codebasewith new features, animations, and game mechanics. Maintain … Mathematicians to deliver polished, engaging slot experiences. Ensure performance optimisation across devices and browsers. Follow best practices for version control (Git/Bitbucket) and code documentation. Collaborate in an Agile development environment and contribute ideas during design and sprint planning sessions. Guarantee compliance with industry standards and technical certification ...

Backend Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£80,000
using modern cloud-native and DevOps practices. Key Responsibilities Design, develop, test, and maintain secure, high-performance backend services using modern programming languages. Write clean, efficient, and maintainable code with a strong focus on reliability, performance, and security. Translate solution architectures and business requirements into detailed technical designs … prototyping, experimentation, and the development of innovative technical solutions. Ensure compliance with organisational processes, quality standards, and security requirements. Support continuous improvement through code reviews, knowledge sharing, and adoption of new technologies. Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse ...

Software Developer

Hiring Organisation
Vermillion Analytics
Location
Epsom, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
fundamentals Experience designing or contributing to microservices architectures Confidence in containerisation (Docker) and cloud-native solutions (Azure) A solid grasp of SOLID principles, clean architecture, and maintainable code Bonus if you have worked in SaaS, public sector systems, or scalable high-availability platforms. How You Will Start Month … too. Who You Are You are someone who: Wants to build things properly from the ground up Loves solving complex technical challenges Cares about clean, maintainable architecture Wants your work to have visible, real-world impact Thrives in a collaborative team but can work autonomously Are happy to travel ...

Software Development Apprentice

Hiring Organisation
INVOLVE SELECTION LIMITED
Location
May Court, Links Business Centre, Old Woking Road, Old Woking, Woking, England
Employment Type
Advanced Apprenticeship
Salary
£16,000 a year
Develop and implement complex software solutions across multiple platforms Collaborate with product managers, designers, and other developers to define and implement innovative features Write clean, maintainable, and efficient code Participate in code reviews to maintain high code quality and best practices Troubleshoot, debug, and resolve technical ...

Software Engineer (.Net)

Hiring Organisation
Laboris Solutions
Location
Oxfordshire, England, United Kingdom
software for automation and monitoring systems Contributing to the development of a web-based analytics platform for IoT sensor data Writing high-quality, maintainable code using modern development practices Collaborating with software, hardware, and systems engineers to deliver integrated solutions Implementing testing strategies and code quality standards About … professional software development role Required Technical Skills C# development using .NET 8 or newer Git for version control and collaborative development Writing clean, well-tested code with strong testing practices Desirable Skills Web development – ASP.NET, Blazor GUI development – Avalonia, WPF Databases and ORM frameworks – Entity Framework Containerisation ...

Principal Data Engineer

Hiring Organisation
Halian Technology Limited
Location
South East London, London, United Kingdom
Employment Type
Permanent
third-party and contract engineers Contribute to engineering communities and help define best practices Drive adoption of global standards across security, performance, and code quality Operational Performance Troubleshoot and resolve critical data issues with urgency Deliver long-term fixes rather than short-term patches wherever possible Optimise pipelines …/BigQuery Proven ability to work across both legacy systems and modern cloud environments Key Skills DevOps mindset you automate wherever possible and write clean, testable code Pragmatic approach focused on delivering value without overengineering Strong communicator confident engaging with stakeholders across the business Why Apply? High-impact ...

Graduate Developer

Hiring Organisation
FLTalent
Location
Brighton, East Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
make a real impact from day one. Key Responsibilities Collaborate with colleagues and clients to understand requirements and deliver tailored software solutions. Write clean, maintainable, and efficient code across multiple technologies and frameworks. Participate in the full software development lifecycle, including design, development, testing, and deployment. Troubleshoot, debug ...

Java Developers x 2 (Guildford)

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Guildford, Surrey, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £525/day
innovative geospatial solutions using modern cloud technologies. You'll work across the full software development lifecycle, designing and developing scalable cloud-based applications, writing clean, maintainable code, and ensuring quality through testing and best practices. Alongside contributing to code reviews and reusable solutions, you'll collaborate closely ...

Software Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Newbury, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
feedback through to release Collaborating with project, account and delivery teams to understand requirements and turn them into practical solutions Writing clean, maintainable, high-quality code What they are looking for Strong commercial experience in software engineering Good hands-on experience with Java or Kotlin Strong experience with ...

Oracle PL/SQL Developer (Energy Sector)

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Gatwick, West Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£58,000 - £68,000 per annum, Inc benefits
split into 3 squads and will complete the dedicated PL/SQL team (3 people) taking ownership of developing core Oracle PL/SQL code, maintaining stored procedures and mixing support and development to ensure their internal applications work smoothly.Success requires a proactive developer with strong analytical thinking, capable … solving complex operational challenges. You'll write clean and reliable code, contribute towards best practice across documentation, system design and internal tooling and will driving efficiency and automation throughout their data platforms.You'll also be involved in regular learning activities, helping shape internal standards, and supporting the wider ...

UI Developer - C# .NET WCF / WinForms London / Hybrid

Hiring Organisation
Akkodis
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £90,000 per annum
desktop applications. Develop and maintain software using C#.NET , WinForms , and WCF . Collaborate with cross-functional teams to gather requirements and translate them into clean, efficient code. Contribute to architectural discussions and technical design decisions. Ensure code quality through testing, peer reviews, and best-practice development standards. Troubleshoot ...

Python Developer

Hiring Organisation
Xact Placements Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
high-impact environment where speed, quality, and innovation matter. The Role The successful candidate will: Design, build, and maintain backend services in Python , writing clean, maintainable, production-grade code. Develop and deploy AI-powered features using Azure-native services including Azure AI Foundry, Azure AI Search, Cosmos DB, Docker … within tight development cycles — branch, commit, test, and ship via GitHub-based CI/CD pipelines. Write comprehensive unit tests and contribute to high code quality standards. Collaborate within agile sprints and contribute to technical design decisions. The Ideal Candidate Our client is seeking someone with: Strong commercial experience ...

Data Engineer

Hiring Organisation
Blatchford Ltd
Location
Basingstoke, Hampshire, South East, United Kingdom
Employment Type
Work From Home
engineering manual data flows to enable scaling and repeatable use. Supporting the build of data streaming systems. Writing ETL/ELT scripts and code to make sure the process performs optimally. Developing data models to support self-service business intelligence reporting that can be re-used to enforce data … that meet business requirements for data availability. Providing third line support of incidents and problems through systematic investigation and root cause analysis. Carrying out code reviews and implement changes via DevOps pipelines. What can we offer you? Benefits Highly competitive salary 25 days holiday (rising with service) Option ...

Senior Software Engineer

Hiring Organisation
Copello Global
Location
Farnborough, England, United Kingdom
implementing, and testing secure software solutions across various platforms and technologies. Developing applications for embedded Linux, signal processing, data analytics, and web interfaces. Writing clean, efficient code in languages such as C/C++ or Rust. Collaborating with multidisciplinary teams to drive product development from concept to deployment. ...

Embedded Software Engineer

Hiring Organisation
Akkodis
Location
Crawley, England, United Kingdom
traces, bootloaders, and well‐designed state machines. 🔥 What You’ll Work On Develop robust embedded software for real‐time and safety-critical environments. Deliver clean, maintainable, fully tested code that meets engineering standards. Debug, optimise, and push performance limits across embedded Linux systems. Follow strong secure coding practices … + UML proficiency . Solid documentation and communication skills using MS Office tools. ✨ Nice-to-Haves Exposure to static analysis tools (e.g., Coverity ) and code quality workflows. Understanding of secure coding practices for C++. Hands-on experience with Git/Bitbucket for version control & configuration management. 🧩 Ideal For Developers ...

Application Developer

Hiring Organisation
ARC IT Recruitment Ltd
Location
Brighton, East Sussex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
deliver robust, scalable, and efficient solutions using the latest Microsoft technologies. Required: Develop and maintain applications using C#and .NET Core. Apply SOLID principlesand clean coding practices to produce maintainable, high-quality software. Contribute to the full software development lifecycle, from design and development to testing and deployment. Work collaboratively … within an agile, team-oriented environment. Participate in code reviews and share knowledge to foster team growth. Skills & Experience 23 years of commercial experience in C#/.NET Coredevelopment. Strong understanding of object-oriented programmingand SOLID design principles. Experience building and integrating backend applications. A strong communicator and proactive ...