701 to 725 of 819 Permanent Clean Code Jobs

Senior Frontend Developer

Hiring Organisation
Bright Purple Resourcing
Location
Aberdeen, Aberdeenshire, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
role: Strong experience with React Experience withNext.js and TypeScript Solid understanding of APIs and web application architecture A collaborative approach and passion for clean, maintainable code Youll be joining a collaborative team of engineers who are passionate about innovation, best practices, and continuous improvement. Apply now for immediate ...

Senior Frontend Developer

Hiring Organisation
Bright Purple Resourcing
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
role: Strong experience with React Experience with Next.js and TypeScript Solid understanding of APIs and web application architecture A collaborative approach and passion for clean, maintainable code Youll be joining a collaborative team of engineers who are passionate about innovation, best practices, and continuous improvement. Apply ...

Data Science Engineer

Hiring Organisation
Picture More
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £86,000 per annum
/CD, automated testing, monitoring, drift detection and model versioning Building generative AI features such as RAG pipelines, embeddings, and AI agents Developing clean, testable code and APIs using modern engineering practices Ensuring technical delivery aligns with security, governance, architecture and enterprise standards Evaluating and piloting new technologies ...

Lead Full-Stack Web Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£70,000
Drive a key front-end migration project to deliver a cleaner, faster, and more scalable user experience. Define and uphold best engineering practices, performing code reviews and ensuring high-quality, maintainable code. Mentor and support junior and mid-level developers, fostering collaboration and growth across the team. Ensure performance … with React, TypeScript, Java, Spring, and Hibernate Knowledge of RESTful APIs, SQL, and front-end tooling (Redux, React Query, testing frameworks) A passion for clean architecture, reusable code, and exceptional user experience Why join: You'll be joining an established technology business operating on a global scale, working ...

Data Engineer

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
implement distributed data pipelines using Scala , Spark , and modern data processing frameworks Work with large, complex, real-world datasets across multiple domains Build clean, robust, production-grade code that scales to billions of records Collaborate with product, analytics, and platform teams to bring new data features to life … data engineering fundamentals: data modelling, pipelines, ETL/ELT, testing Familiarity with cloud environments (AWS, GCP, or Azure) is a plus A focus on clean, maintainable code and engineering excellence Comfortable working 2 days per week onsite in our London office What We Offer Opportunity to work ...

Data Engineer

Hiring Organisation
Oliver Bernard
Location
London Area, United Kingdom
implement distributed data pipelines using Scala , Spark , and modern data processing frameworks Work with large, complex, real-world datasets across multiple domains Build clean, robust, production-grade code that scales to billions of records Collaborate with product, analytics, and platform teams to bring new data features to life … data engineering fundamentals: data modelling, pipelines, ETL/ELT, testing Familiarity with cloud environments (AWS, GCP, or Azure) is a plus A focus on clean, maintainable code and engineering excellence Comfortable working 2 days per week onsite in our London office What We Offer Opportunity to work ...

Technical Lead

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
Ipswich, England, United Kingdom
agnostic environment with a strong Python core. API driven. Modern CI/CD practices. Are you a Tech Lead who can write production quality code, keep a team moving, and still lift your head up to see the bigger picture? We are partnered with a growing data led technology … scale Owning technical direction and setting engineering standards Working closely with Product Owners to keep the roadmap on time and story points realistic Championing clean, maintainable code that works first time Bringing a strong agile mindset into delivery Mentoring engineers and supporting their technical and personal development Making ...

Embedded Audio Engineer

Hiring Organisation
Blackstar Amplification Ltd
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
implementation of new and evolving hardware platforms. Support in specifying new user-focused products for the Musical Instrument market. Build, test and release code for cutting-edge new products. Work within the Software Team to expand and improve our multi-platform software ecosystem. Collaborate with the wider team … etc.). Additional Desirable Activities Based on Applicant: Design, implement and optimise novel DSP algorithms on hardware products. Porting existing DSP algorithms between code bases and languages. Support with the development of desktop applications The Person Essential Proven knowledge and working experience with: Embedded C Git and the command ...

Embedded Audio Engineer

Hiring Organisation
Blackstar Amplification Ltd
Location
Northampton, England, United Kingdom
implementation of new and evolving hardware platforms. Support in specifying new user-focused products for the Musical Instrument market. Build, test and release code for cutting-edge new products. Work within the Software Team to expand and improve our multi-platform software ecosystem. Collaborate with the wider team … etc.). Additional Desirable Activities Based on Applicant: Design, implement and optimise novel DSP algorithms on hardware products. Porting existing DSP algorithms between code bases and languages. Support with the development of desktop applications The Person Essential Proven knowledge and working experience with: Embedded C Git and the command ...

Lead Full Stack Developer (.NET)

Hiring Organisation
iQ HealthTech
Location
England, United Kingdom
will work closely with our Software Architect and developers to design, build and evolve mission-critical healthcare systems. This role stays close to the code and carries responsibility for technical quality, delivery outcomes and ensuring that implementation aligns clearly with architectural intent from idea through to production. Our current … production. Collaborating closely with the Software Architect to align implementation with architectural intent. Translating designs into clear, maintainable, production-ready code. Mentoring developers through code reviews, pairing, technical guidance and collaborative problem solving. Identifying technical risks, constraints, gaps, and uncertainties early and resolving them proactively. Championing engineering best practices ...

IT Engineer

Hiring Organisation
Trek Recruitment Ltd
Location
Wrexham, Clwyd, United Kingdom
Employment Type
Permanent
Salary
£35000/annum + excellent benefits package
typical “helpdesk” role. Yes, you’ll be the go-to person for the company’s IT systems, but the main focus is writing clean, maintainable code – primarily in C# .NET Core – to extend and improve the client's in-house manufacturing and business platforms. Networking and infrastructure … development work Creating BI dashboards and playing with AI/automation ideas YOU First and foremost: strong C# .NET Core skills – you enjoy writing code more than resetting passwords Comfortable with modern development tools (GitHub, VS Code, Jira, etc.) Happy to touch infrastructure when required – you understand networking ...

Senior Full Stack Developer (Symfony & React/Angular/Vue)

Hiring Organisation
SearchWorks
Location
England, United Kingdom
where you'll solve complex technical challenges and play a vital role in our continued growth. What you'll do: Develop and Maintain: Write clean, efficient code for our core platforms built on PHP Symfony. Collaborate and Mentor: Work alongside the development team, sharing knowledge and helping ...

Junior Software Engineer

Hiring Organisation
Candour
Location
Derby, Derbyshire, UK
Employment Type
Full-time
joining a collaborative culture where IT is seen as a key driver of success. What They're Looking For... • Ability to write clean, maintainable code with an eye on the bigger picture • Curiosity, creativity, and a focus on how solutions impact end users • A strong team player ...

Junior Software Engineer

Hiring Organisation
Candour
Location
Buxton, England, United Kingdom
joining a collaborative culture where IT is seen as a key driver of success. What They’re Looking For... • Ability to write clean, maintainable code with an eye on the bigger picture • Curiosity, creativity, and a focus on how solutions impact end users • A strong team player ...

Full-Time Mobile App Developer (iOS & Android) — Remote (Europe / Asia)

Hiring Organisation
Astera
Location
Bradford, UK
Employment Type
Full-time
looking for Track record of building and shipping mobile apps Comfortable working from Figma, specs, and process diagrams Product-minded and detail-oriented Clean, maintainable code and sensible architecture choices Strong communication skills for remote collaboration Nice to have Lead or end-to-end ownership of a mobile ...

Full-Time Mobile App Developer (iOS & Android) — Remote (Europe / Asia)

Hiring Organisation
Astera
Location
London, UK
Employment Type
Full-time
looking for Track record of building and shipping mobile apps Comfortable working from Figma, specs, and process diagrams Product-minded and detail-oriented Clean, maintainable code and sensible architecture choices Strong communication skills for remote collaboration Nice to have Lead or end-to-end ownership of a mobile ...

Full-Time Mobile App Developer (iOS & Android) — Remote (Europe / Asia)

Hiring Organisation
Astera
Location
Greater Manchester, UK
Employment Type
Full-time
looking for Track record of building and shipping mobile apps Comfortable working from Figma, specs, and process diagrams Product-minded and detail-oriented Clean, maintainable code and sensible architecture choices Strong communication skills for remote collaboration Nice to have Lead or end-to-end ownership of a mobile ...

Full-Time Mobile App Developer (iOS & Android) — Remote (Europe / Asia)

Hiring Organisation
Astera
Location
Slough, Berkshire, UK
Employment Type
Full-time
looking for Track record of building and shipping mobile apps Comfortable working from Figma, specs, and process diagrams Product-minded and detail-oriented Clean, maintainable code and sensible architecture choices Strong communication skills for remote collaboration Nice to have Lead or end-to-end ownership of a mobile ...

Full-Time Mobile App Developer (iOS & Android) — Remote (Europe / Asia)

Hiring Organisation
Astera
Location
Ashton-Under-Lyne, Greater Manchester, UK
Employment Type
Full-time
looking for Track record of building and shipping mobile apps Comfortable working from Figma, specs, and process diagrams Product-minded and detail-oriented Clean, maintainable code and sensible architecture choices Strong communication skills for remote collaboration Nice to have Lead or end-to-end ownership of a mobile ...

Graduate Quant Software Engineer (C++ / Java – Trading Systems) | £55,000–£77,000

Hiring Organisation
IT Graduate Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £77,000 per annum, OTE
live trading environments. You’ll work on complex technical challenges from day one, building software that genuinely impacts how markets operate — not just writing code in the background. This is a fast-growing fintech where strong engineers progress quickly into Senior, Low-Latency, or Quant-Engineering tracks within … months. What You’ll Do Design, build, and optimise backend components of real-time trading and risk systems Develop clean, efficient, high-performance code in C++ and Java Work closely with traders, quants, and senior engineers to deliver new features Solve complex problems around performance, reliability, and scale ...

C++ Algorithms Engineer

Hiring Organisation
Alten Ltd
Location
Stockport, Greater Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£65,000
processing algorithms into operational defence software systemsto enhance detection, classification, and imaging capabilities. Youll work on translating complex theoretical models into efficient, production-ready code that underpins high-performance, safety-critical applications. Your work will contribute to the evolution of autonomous mine countermeasure systems, leveraging AI-driven mission management … optimise complex mathematical and signal processing models into production software. Apply model-driven development , combining both autogenerated and hand-written code. Ensure high code quality through adherence to clean coding principles, static analysis, and best practices. Collaborate with teams on model simulation, validation, and verification , using MATLAB/ ...

Senior Software Engineer II, Messaging Platform

Hiring Organisation
Hubspot
Location
Dublin, Ireland
Employment Type
Permanent
Salary
EUR 80,000 - 105,000 Annual
experts to ensure safe, consistent, high quality message delivery. Lead design discussions, participate in architectural decisions, and help shape long term technical strategy. Write clean, testable, and maintainable code that follows best practices for distributed systems and network intensive workloads. Engage in code reviews, mentor fellow engineers ...

Web Developer

Hiring Organisation
Get Staffed Online Recruitment
Location
Lincoln, Lincolnshire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£35,000
developer to join their team. Our client is a team of passionate and friendly designers and developers primarily based in Lincoln. They hand code innovative, characterful websites that help their customers grow. They love their work and are looking for a talented web developer to help them create even … development skills. They like their websites to be brilliantly designed and look great underneath, so an attention to detail and a pride in your code will be necessary. If you have a strong command of HTML, CSS, JavaScript and PHP and are interested in back-end work as well ...

Senior UI Developer

Hiring Organisation
ADLIB Recruitment
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
between creative vision and technical execution; someone who can concept a solution in Figma, present it to a client, and then build it with clean, performant code. You'll shape how their products look, feel, and perform. Further duties will include designing content schemas and data models whilst owning … take features from concept to production including estimating, building, testing and releasing. Youll be encouraged to share your knowledge with others, contribute to code reviews and mentor/coach other team members. What youll get in return for your talents Theres a competitive salary (£60K-£67.5K) plus private healthcare ...

Senior UI Developer

Hiring Organisation
ADLIB
Location
Bristol, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £67,500 per annum
between creative vision and technical execution; someone who can concept a solution in Figma, present it to a client, and then build it with clean, performant code. You'll shape how their products look, feel, and perform. Further duties will include designing content schemas and data models whilst owning … take features from concept to production including estimating, building, testing and releasing. You’ll be encouraged to share your knowledge with others, contribute to code reviews and mentor/coach other team members. What you’ll get in return for your talents There’s a competitive salary (£60K-£67.5K ...