251 to 275 of 383 Clean Code Jobs in England

Lead Risk Software Engineer LDN

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Your work will directly support trading operations across multiple Rates Swap Derivative products and Options products. You will be responsible for developing scalable, performant code that handles large volumes of market data and complex financial calculations. This includes implementing risk metrics, PnL attribution frameworks, and data pipelines that connect … trading systems with downstream consumers. You will participate in architectural decisions, code reviews, and technical design sessions, contributing your expertise to shape the evolution of this automated platform in Rates. Required Qualifications Minimum 5 years of hands-on Python development experience Strong preference for candidates with financial services background ...

Lead Risk Software Engineer LDN

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Your work will directly support trading operations across multiple Rates Swap Derivative products and Options products. You will be responsible for developing scalable, performant code that handles large volumes of market data and complex financial calculations. This includes implementing risk metrics, PnL attribution frameworks, and data pipelines that connect … trading systems with downstream consumers. You will participate in architectural decisions, code reviews, and technical design sessions, contributing your expertise to shape the evolution of this automated platform in Rates. Required Qualifications Minimum 5 years of hands-on Python development experience Strong preference for candidates with financial services background ...

Lead Software Engineer - Android

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
focusing on the entire SDLC lifecycle stages. Job Responsibilities Collaborate with cross‐functional teams to define, design, and ship new features. Create and maintain clean, efficient, and reusable codebase. Conduct thorough testing to ensure robustness and reliability of applications. Troubleshoot and debug issues, ensuring smooth application functionality. Communicate effectively … with stakeholders to gather requirements and provide progress updates. Mentor junior developers, providing guidance on best practices and code reviews. Stay updated with the latest industry trends and best practices in mobile development. Drive continuous improvement initiatives to enhance development processes and workflows. Required Qualifications and Skills Formal training ...

Lead Software Engineer - Risk/ FORT BUS MGMT

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
solutions supporting rates trading activities. Collaborate closely with quantitative analysts, traders, risk managers, product managers, and other technology teams. Develop scalable, high-performance Python code to process large volumes of market data and perform complex financial calculations. Implement risk metrics, P&L attribution frameworks, and data pipelines connecting trading … systems to downstream consumers. Participate in architectural decisions, code reviews, and technical design sessions to shape platform evolution across Rates and Equities. Gather requirements from business users and translate business needs into technical solutions; communicate technical constraints in business terms. Maintain and enhance existing and legacy applications when required. ...

Lead Software Engineer - Risk/ FORT BUS MGMT

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
solutions supporting rates trading activities. Collaborate closely with quantitative analysts, traders, risk managers, product managers, and other technology teams. Develop scalable, high-performance Python code to process large volumes of market data and perform complex financial calculations. Implement risk metrics, P&L attribution frameworks, and data pipelines connecting trading … systems to downstream consumers. Participate in architectural decisions, code reviews, and technical design sessions to shape platform evolution across Rates and Equities. Gather requirements from business users and translate business needs into technical solutions; communicate technical constraints in business terms. Maintain and enhance existing and legacy applications when required. ...

Backend Python Developer

Hiring Organisation
Xact Placements Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 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 ...

Senior Full Stack Developer

Hiring Organisation
Logistex
Location
Kettering, North Northamptonshire, Northamptonshire, United Kingdom
Employment Type
Permanent
giving you the chance to shape a modern .NET-based platform from the ground up, with React supporting the front end. At Logistex, your code doesn’t just sit behind a screen, it powers warehouse operations, drives automation systems, and supports some of the UK’s leading logistics … .NET (C#) Building scalable backend services and RESTful APIs Supporting frontend development using React (TypeScript beneficial) Contributing to architecture and technical design decisions Writing clean, maintainable, and well-tested code Working within Agile teams to deliver high-quality software Continuously improving systems, tools, and development practices About ...

Expert Backend Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
large-scale distributed components that power Wiz. We’re looking for candidates who are passionate about tackling scaling challenges and take pride in writing clean, efficient, and maintainable code. Join us in our mission to secure the cloud. Our tech stack includes a multi-cloud architecture (Azure … development of backend software components (research, design, development, testing, rollout, monitoring) Contributing to technological and architectural decisions Conducting design and code reviews Analyzing and improving efficiency, scalability, and stability of various backend system components Collaborating with cross-functional teams (e.g., Frontend, DevOps) to deliver top-tier features. WHAT ...

Software Engineer (C++) - eDV Cleared

Hiring Organisation
NSD
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£60,000
delivery processes. The Role As a Software Developer, you will: Design, develop and maintain high-performance software applications using C++ in Linux environments. Produce clean, efficient and maintainable code with a focus on performance, scalability and reliability. Use debugging, profiling and static analysis tools to ensure high-quality … software and maximise code coverage. Investigate and resolve software defects, including issues relating to third-party libraries and dependencies. Containerise applications using Docker to support efficient deployment. Contribute to the development and maintenance of CI/CD pipelines. Work closely with cross-functional teams to understand requirements and deliver ...

Frontend Dev

Hiring Organisation
Pure Talent Group
Location
DE1 2RU, Derby, Derbyshire, United Kingdom
Employment Type
Permanent
based games using JavaScript and Pixi.js Work closely with designers, artists, project managers, and testers to deliver engaging and well-optimised games Write clean, efficient, and maintainable code Support the implementation of Unit Tests to ensure code quality Debug and troubleshoot technical issues with guidance from senior … developers Participate in regular code reviews and learn best coding practices Work within agreed timeframes and accurately log time spent on tasks Stay up to date with industry trends and best practices in front-end development Required Skills and Experience: Some experience with JavaScript (including ES6+ features like Classes ...

Senior C# Developer Desktop Application

Hiring Organisation
Client Server
Location
Reigate, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
features, not managing people) You are collaborative and pragmatic yet able to push back and influence senior engineers You're an advocate of creating, clean, reusable and maintainable code and have a good knowledge of modern Microsoft software engineering best practices You have a good knowledge of event … Computer Science fundamentals such as OOP, Data Structures, Design Patters, Algorithms You have a good understanding of CI/CD and Infrastructure as Code (IaC) You have an appreciation of Azure, SaaS, PaaS, microservices You're likely to be degree educated in a relevant STEM discipline e.g. Computer Science ...

Senior/Lead Android Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
with polished, performant UIs - ideally for global consumer audiences Strong proficiency in Java, with solid object‐oriented design principles and a keen eye for clean, maintainable code Deep knowledge of the Android ecosystem - including platform fragmentation, UI design patterns, and delivering consistent experiences across a wide range … good grasp of the full mobile product lifecycle, with practical experience working within Agile teams Nice to have Knowledge of Kotlin programming language, Clean Architecture and reactive programming An eye for UX and interaction design - you care about how things feel, not just how they work Hands‐on experience ...

WordPress Developer

Hiring Organisation
Ripple
Location
RG21, Basingstoke, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£37500 - £42500/annum
car. Key Responsibilities Build, customise and maintain bespoke WordPress themes and plugins. Translate design wireframes into responsive, cross-browser compatible websites. Write clean, scalable code using PHP, JavaScript, SCSS and TypeScript. Optimise database queries using SQL for performance and reliability. Support deployment processes and manage AWS and Linux … experience developing with WordPress, including theme and plugin development. Strong grasp of responsive web design principles and front-end frameworks. Confident using Visual Studio Code or similar IDEs for editing and debugging. Solid understanding of database interaction such as MySQL or SQL. Exposure to cloud platforms, ideally AWS. Comfortable ...

Software Engineer

Hiring Organisation
Jobleads-UK
Location
Birmingham, England, United Kingdom
customers through AI — in the channels where conversations are already happening: iMessage, RCS, SMS, and voice. We're a small team, we ship code every single day, and we're just getting started. The role: You'll build product on Linq's messaging platform — the APIs, the interfaces … professionally Can work across the stack — you don't have to be an expert everywhere, but you're not afraid of any layer Ship clean, functional code and care about getting better at it Like working fast without sacrificing quality Are comfortable with ambiguity — you don't need ...

Lead Software Engineer / Technical Lead (Python & Django)

Hiring Organisation
NonStop Consulting
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £720/day
scalable applications using Python & Django Design and build RESTful APIs Contribute to system architecture and technical design Work within Agile, multidisciplinary delivery teams Write clean, well-tested code using TDD principles Support live services and drive continuous improvement (Technical Leads) Mentor developers and provide technical leadership across squads ...

Senior Software Engineer: Build Global, Instant Payments APIs

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Runa, based in London, is seeking a Senior Software Engineer to architect, implement and deploy services from end to end. You will write clean, scalable code to build products used by thousands of customers. You will work with Python, TypeScript and JavaScript on a modern AWS serverless stack ...

Back-End Engineer, Trading

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
availability, reliability, and scalability of trading services, with a sharp focus on latency, observability, and testing. Contribute to architecture discussions and technical decisions, writing clean, maintainable code and sharing knowledge across the team. What you will need Professional experience building backend services, ideally in Kotlin and/ ...

Lead Web3 Engineer - Digital Assets Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
business applications Implement asynchronous and event‐driven processing to manage transaction lifecycle, on‐chain state changes, and blockchain data synchronization Participate actively in code reviews, contributing constructive feedback and maintaining high standards of code quality, readability, and test coverage Collaborate with architects, senior engineers, and product teams … web3 libraries like Web3J and Web3JS is a plus Familiarity with common and best practices for web3 applications is a plus Familiarity of Solidity code and best practices is a plus Familiarity of basics of DevOps and containerize applications is a plus Familiarity of Agile Methodology and Scrum ...

Lead Web3 Engineer - Digital Assets Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
business applications* **Implement asynchronous and event-driven processing** to manage transaction lifecycle, on-chain state changes, and blockchain data synchronization* **Participate actively in code reviews**, contributing constructive feedback and maintaining high standards of code quality, readability, and test coverage* **Collaborate with architects, senior engineers, and product teams … web3 libraries like Web3J and Web3JS is a plus* Familiarity with common and best practices for web3 applications is a plus* Familiarity of Solidity code and best practices is a plus* Familiarity of basics of DevOps and containerize applications is a plus* Familiarity of Agile Methodology and Scrum ...

PHP Web Developer

Hiring Organisation
Spectrum IT Recruitment
Location
Chichester, West Sussex, United Kingdom
Employment Type
Permanent
Salary
£35000 - £45000/annum plus benefits
Experience Commercial experience with modern, object-oriented PHP 8. Experience working with a PHP framework or large-scale PHP applications. A passion for writing clean, maintainable and reusable code. Experience with code quality tools, including PHPUnit, static analysis or automated testing processes. Strong analytical and problem-solving skills. ...

PHP Web Developer

Hiring Organisation
Spectrum IT Recruitment
Location
Bosham, Sussex, United Kingdom
Employment Type
Permanent
Salary
GBP 35,000 - 45,000 Annual
Experience Commercial experience with modern, object-oriented PHP 8. Experience working with a PHP framework or large-scale PHP applications. A passion for writing clean, maintainable and reusable code. Experience with code quality tools, including PHPUnit, static analysis or automated testing processes. Strong analytical and problem-solving skills. ...

Elite 3E Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
contribute to technical discussions with both technical and non-technical stakeholders. Identify technical risks during design and development phases and recommend appropriate solutions. Produce clean, reusable and maintainable code in line with development standards and best practices. Participate in code reviews and quality assurance processes. Document development ...

Senior AI Software Engineer (Full Stack) AI/R&D

Hiring Organisation
Jobleads-UK
Location
West Bank, England, United Kingdom
Kanban methodologies to deliver incremental, testable, maintainable software. Use AI‐assisted development tools responsibly, validating all outputs through testing and peer review. Write clean, maintainable, well‐tested code and lead and participate in code reviews. Produce and maintain technical documentation—design notes, architecture diagrams, runbooks. Mentor junior … Train‐to‐Hire engineers through structured technical guidance and code reviews. Uphold ASAL AI R&D standards for security, privacy, and information protection. Qualifications BSc in Computer Science, Software Engineering, AI, or a related discipline. 4+ years of professional software engineering experience delivering production systems. 2+ years of hands ...

Sports Content Software Engineer (Hybrid, Golang Bootcamp)

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
Working with distributed, multi-tiered applications. Additional Information Building andmaintainingsystems that handle customer communication from email to live chat. Supporting and enhancing the existing code base. Maintaining clean coding practises. Identifyingtechnical areas of improvement. Supporting product owners asrequired. Supporting the testing team during testing phases of projects. Contributing ...

Lead Python Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Server, Databricks), comfortable operating without an ORM, and familiar with the realities of handling data at scale. You care deeply about engineering craft — from clean, well‐reviewed code to robust testing and automation. You’re at home in the command line, using tools like git, bash/ ...