376 to 400 of 751 Clean Code Jobs in England

Senior kdb+ Engineer

Location
Greater London, England, United Kingdom
guide junior and mid-level developers, fostering a culture of technical excellence. Own the full development lifecycle by developing, testing, supporting and maintaining all code for client applications Drive innovation by staying ahead of the curve in kdb+, q, and emerging technologies. What You Bring 5+ years of hands … both technical and non‐technical stakeholders. Experience in capital markets or investment banking, understanding of the domain and its demands. A passion for clean, performant code and continuous improvement. Bonus Points For Experience with AI tooling (Claude, Co‐Pilot) Experience with Python, cloud platforms (AWS, GCP, Azure ...

Software Development Engineer

Location
Redditch, England, United Kingdom
Doing Collaborate with cross-functional teams including designers, product managers, and fellow developers to deliver scalable, high-quality software solutions Write, test, and deploy clean, efficient, and maintainable code across a range of applications Troubleshoot, debug, and upgrade existing systems to improve performance and security Develop and maintain ...

Customer AI Engineer

Hiring Organisation
Accenture
Location
London, UK
Employment Type
Full-time
concept alone. You have hands-on experience with current LLM tooling such as Claude, GPT or Gemini. Advanced Python and software engineering. You write clean, production-grade code rather than scripts, with a good working knowledge of object-oriented design, asynchronous processing, packaging and automated testing. Generative ...

FX/Rates E-Trading Quant

Location
Greater London, England, United Kingdom
quantitative field. Programming Proficiency: Good programming skills in any language (hands‐on experience with data analysis and scientific libraries). Ability to write clean, efficient code is a must. Technical Aptitude: A passion for technology and data-driven decision making. Comfortable handling large datasets and performing rigorous statistical … protocol, KDB/time-series databases). Software Engineering Practices: Experience in a professional software development environment (use of version control, testing frameworks, code reviews, DevOps/CI-CD pipelines) and proficiency with additional programming languages (especially Java or C++ for low‐latency systems) are plus points. ...

Senior Engineer, Systematic Data

Hiring Organisation
Balyasny Asset Management
Location
London, UK
Employment Type
Full-time
software, OS, CPU/memory, local/network storage, networking, etc.) Proponent of collaborative software development approaches: version control, CI/CD, automated testing, code review, refactoring, and related approaches Craftsman-like approach to building software, taking pride in clean and efficient code, and instilling these values ...

Senior Software Engineer

Hiring Organisation
Hiscox AG
Location
London, UK
Employment Type
Full-time
value. Key Responsibilities: Work collaboratively with your squad and stakeholders, taking a technical leading role in shaping and delivering business outcomes. Write and review clean, maintainable code, guiding others on best practices such as SOLID principles, design patterns, unit testing, peer reviews, and CI/CD processes. Ensure … technical decision-making. They should have strong, hands-on experience in C# and .NET, with the ability to design, develop, and review high-quality code, and in writing effective unit tests. They should have a strong background in SQL, with proven experience in designing, optimising, and maintaining databases ...

Software Engineer

Location
Metropolitan Borough of Solihull, England, United Kingdom
testing. Collaborate in Agile environments (e.g. Scrum or Kanban) - participating in standups, sprint planning, and delivery. Troubleshoot, debug, and resolve application issues. Engage in code reviews and QAT to maintain standards, knowledge sharing, and continuous learning. Drive improvements across the SDLC: tools, pipelines, architecture, and documentation. What … with us. Where A-Players Come to Make a Difference If you’re a C# Software Engineer who thrives on tackling complex systems, writing clean, maintainable code, and collaborating with a smart, high-performing team, we want to hear from you. Join us and take ownership of solutions ...

Front End Software Engineer

Location
Metropolitan Borough of Solihull, England, United Kingdom
testing. Collaborate in Agile environments (e.g. Scrum or Kanban) - participating in standups, sprint planning, and delivery. Troubleshoot, debug, and resolve application issues. Engage in code reviews to maintain standards, knowledge sharing, and continuous learning. Drive improvements across the SDLC: tools, pipelines, architecture, and documentation. What we’re looking … us. Where A-Players come to make a difference If you’re a Front‐End Software Engineer who thrives on tackling complex systems, writing clean, maintainable code, and collaborating with a smart, high-performing team, we want to hear from you. Join us and take ownership of solutions ...

Software Engineer, New Grad - Production Infrastructure

Location
City Of London, England, United Kingdom
mission-critical workloads. In this role, you’ll have an opportunity to grow more quickly than you ever envisioned as you contribute high-quality code directly to: Rubix and Apollo, platforms deployed at the most important institutions across the public and private sectors Shaping Mission Manager, our new internal … their team. Technologies We Use It doesn’t matter what languages you know when you join us; what matters is that you can write clean, effective code and learn new languages quickly. Our software is constantly evolving, so we need engineers who can do the same. Alongside peers ...

Lead Software Engineer

Location
Bracknell, England, United Kingdom
Drive the delivery of key initiatives, while guiding the team on best engineering practices Develop & support .Net Core & .Net Framework REST APIs & Microservices Write clean & scalable code using standard software design patterns & best practices Mentor and develop your team, promoting continuous improvement and quality delivery Design & integrate third ...

Senior Software Engineer

Location
West of England, England, United Kingdom
deliver high-quality outcomes in a fast‐paced environment. Collaborate with stakeholders, product owners, and technical colleagues to ensure solutions meet business needs. Write clean, maintainable code and robust unit tests in line with coding standards. Troubleshoot and resolve technical issues, including performance and integration challenges. Contribute ...

Senior Software Engineer (Angular)

Location
Manchester, England, United Kingdom
Angular applications (latest versions preferred) Build responsive, reusable UI components from UX designs Integrate with RESTful APIs built in .NET/ASP.NET Core Write clean, testable, maintainable code Troubleshoot and optimise application performance Contribute to Agile development processes, including sprint planning and reviews. Collaborate with Business Analysts,, Product … Owners, and Solutions Architects on design priorities and delivery planning. Mentor and support junior engineers through knowledge sharing, code reviews, and technical coaching. Available as a technical escalation to investigate and resolve production incidents to ensure system stability and customer satisfaction. Required Experience & Skills 5+ years front-end development ...

Cloud Engineer (Python)

Hiring Organisation
Lightfoot
Location
Exeter, Devon, United Kingdom
Employment Type
Permanent
team, bridging the gap between application development and cloud infrastructure. In this role, you will own the full lifecycle of data transformation applications - writing clean, efficient Python code and designing the AWS infrastructure required to run it seamlessly. Working closely with our existing cloud engineers, you will focus … building, modernising, and deploying scalable data processing applications. The ideal candidate thrives on end-to-end ownership, using Infrastructure as Code (Terraform) to deploy cost-effective, high-performance AWS architectures that handle large-scale data efficiently. If you’re passionate about solving complex problems and eager to leverage ...

Senior C#/.NET Software Developer

Location
Godalming, England, United Kingdom
with associated web frameworks (React, Blazer, Angular).You will collaborate with cross-functional teams to understand project requirements, propose solutions, and deliver high-quality code that meets our clients' needs. As a consultant at Triad, you will play a pivotal role in shaping the technological landscape, defining, designing … that has been the hallmark of Triad’s 35-year success story. Key Responsibilities Design, develop, and maintain C# applications, components, and systems. Write clean, efficient, and maintainable code following best practices and coding standards. Collaborate with cross-functional teams including designers, product managers, and other developers ...

Head of Development

Hiring Organisation
Halian Technology Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent
office Salary: £110,000 + Benefits/Bonus Are you the kind of tech leader who still loves to build? The one who writes code, architects solutions, mentors engineers and still gets a buzz from seeing it all come to life? Our client is looking for a Hands … record of delivering digital identity or loyalty solutions at scale. Deep technical expertise in Azure, cloud architecture, APIs, and modern engineering. A love for clean code, smart systems, and solving tough problems. Passion for using AI to enhance development from automation to insight. The confidence to lead from ...

Head of Development

Location
South Ruislip, West London, United Kingdom
office Salary: £110,000 + Benefits/Bonus Are you the kind of tech leader who still loves to build? The one who writes code, architects solutions, mentors engineers and still gets a buzz from seeing it all come to life? Our client is looking for a Hands … record of delivering digital identity or loyalty solutions at scale. Deep technical expertise in Azure, cloud architecture, APIs, and modern engineering. A love for clean code, smart systems, and solving tough problems. Passion for using AI to enhance development from automation to insight. The confidence to lead from ...

Head of Development

Location
Greater London, England, United Kingdom
+ Benefits/Bonus/allowances Are you the kind of tech leader who still loves to build? The one who writes code, architects solutions, mentors engineers — and still gets a buzz from seeing it all come to life? Our client is looking for a Hands-On Head … record of delivering digital identity or loyalty solutions at scale. Deep technical expertise in Azure, cloud architecture, APIs, and modern engineering. A love for clean code, smart systems, and solving tough problems. Passion for using AI to enhance development — from automation to insight. The confidence to lead from ...

Perl Developer

Location
West of England, England, United Kingdom
learning, knowledge sharing and transparency Job Requirements: Professional experience developing Perl solutions in production environments Strong understanding of object-oriented Perl, CPAN modules and clean, maintainable and testable code Proficiency with AI coding agents, such as Claude Code or equivalent tools Confidence using AI-assisted development tools ...

Java Developer- London

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
generation asset management platforms for professional investors. The firm operates as a lean, high-performance engineering team focused on solving complex industry problems through clean, scalable code and modern infrastructure. We're looking for a Java Developer who's ready to work across the stack and get deeply … high-performance backend services using Core JavaCollaborate closely with a compact, highly capable development teamOptimize software performance and troubleshoot production issues across the stackFollow clean coding standards and lead on testing, CI/CD, and DevOps best practicesParticipate in technical architecture discussions, code reviews, and product planningContribute ...

Senior Scala Backend Engineer – Cloud, Play, Hybrid

Location
Newcastle upon Tyne, England, United Kingdom
three days per week in the Newcastle office. Key focus areas include Scala 2.13, Play Framework, Pekko, MySQL, Redis, and AWS, with emphasis on clean code, testing, and performance tuning. #J-18808-Ljbffr ...

Lead Staff Engineer - Full-Stack SaaS (TypeScript/Node)

Location
Portsmouth, England, United Kingdom
involves leading the development of customer-facing products using modern technologies such as NodeJS and TypeScript, in a collaborative environment. With a focus on clean code and DevSecOps methodologies, this position offers opportunities for personal growth and engagement in a supportive company culture, with competitive salaries and benefits. ...

Full-Stack Engineer — Hybrid, Impacting UK Safety

Location
Salford, England, United Kingdom
join a software delivery team supporting Defence sector projects, with future opportunities in other sectors. You will contribute to developing application functionality, write clean code, and implement tests. You should have a Bachelor's degree (or equivalent), 2+ years of experience, and strong collaboration skills. The role offers ...

Remote .NET Developer – Payments & Microservices

Location
Lincoln, England, United Kingdom
.NET Developer, you will work on exciting projects, including a new payment solution that connects people globally. With a focus on modular systems and clean code, you'll have the opportunity to grow your skills in a supportive environment. Enjoy structured career progression, industry-recognized training ...

LLM & Generative AI Engineer

Location
Greater London, England, United Kingdom
efficient fine-tuning (PEFT/LoRA) Experience deploying models with vLLM, Ollama, or Triton Inference Server Strong background in software engineering best practices and clean code #J-18808-Ljbffr ...

Senior Data Platform Engineer: Lakehouse & Data Catalog

Location
Greater London, England, United Kingdom
Engineer to join our Data Lake and Catalog team. You will design, build, and evolve scalable data platform software, and lead by example with clean, well-tested code. Collaborate with cross-functional partners to clarify requirements, deliver reliable services, mentor peers, and drive observability and production reliability across Expedia ...