226 to 248 of 248 Clean Code Jobs in the UK

Senior Quant Software Developer : Elite Quant Fund : Python/C++ : £150-200k base plus huge bonus

Hiring Organisation
Hunter Bond
Location
London Area, United Kingdom
high impact and low ego. The successful candidate will work at the intersection of quantitative research, data engineering, and high-performance software development — with code that moves rapidly from prototype to production and directly influences trading performance. The Role As a Quant Developer, you will: Collaborate closely with quant … researchers to productionise models and design scalable research/tooling infrastructure Develop high-performance, robust code across Python and C++ Build and maintain data pipelines, research platforms, and components of the live trading stack Optimise system performance, reliability, and throughput across large-scale datasets Contribute to architectural decisions across ...

API Engineer

Hiring Organisation
Halian Technology Limited
Location
Warwick, Warwickshire, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
party integrations Build production-grade APIs using C# .NET, SQL, and Azure services Implement authentication and authorization using OAuth and modern security patterns Write clean, maintainable, well-tested code with comprehensive documentation Implement logging, monitoring, and error handling for production APIs Optimize API performance and query efficiency Work ...

API Engineer

Hiring Organisation
Halian Technology Limited
Location
North West England, UK
party integrations Build production-grade APIs using C# .NET, SQL, and Azure services Implement authentication and authorization using OAuth and modern security patterns Write clean, maintainable, well-tested code with comprehensive documentation Implement logging, monitoring, and error handling for production APIs Optimize API performance and query efficiency Work ...

Principal Platform Engineer

Hiring Organisation
Ncounter
Location
Canary Wharf, London, England, United Kingdom
Employment Type
Full-Time
Salary
£150,000 - £170,000 per annum
Bonus: Slurm, HPC What they’re looking for 8+ years engineering with Python or Go Strong systems engineering mindset Confident in design discussions, delivering clean and reliable code Keen to learn, contribute and shape technical direction This is a chance to build greenfield Observability services ...

Software Developer Mobile (iOS / Android)

Hiring Organisation
AWD Online
Location
Scarborough, North Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Integration Support: Assist with integration of third-party services and APIs Issue Resolution: Identify, troubleshoot and resolve technical issues to maintain performance and usability Code Quality & Optimisation: Contribute to clean, efficient and scalable code development CANDIDATE REQUIREMENTS ESSENTIAL Experience developing mobile applications using Kotlin or Jetpack Compose ...

Python Software Engineer

Hiring Organisation
Harnham
Location
Manchester Area, United Kingdom
tables. • Collaborate with another engineer and work closely with the system’s creator to complete, run and continuously improve the platform. • Contribute to releases, code quality, testing and versioning across shared GitHub repositories. • Work with data scientists and engineers to translate requirements into high‐quality, production‐ready code. • Support … initiatives within a team of software, AI and data engineers. Your Skills and Experience You will have • Strong commercial experience with Python, writing clean, production‐ready code. • Hands‐on experience with AWS services including Lambda, Step Functions, SQS and DynamoDB. • Ability to work with the core data science stack ...

Software Engineer (Python and AWS)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
tables. * Collaborate with another engineer and work closely with the system's creator to complete, run and continuously improve the platform. * Contribute to releases, code quality, testing and versioning across shared GitHub repositories. * Work with data scientists and engineers to translate requirements into high-quality, production-ready code. * Support … initiatives within a team of software, AI and data engineers. Your Skills and Experience You will have * Strong commercial experience with Python, writing clean, production-ready code. * Hands-on experience with AWS services including Lambda, Step Functions, SQS and DynamoDB. * Ability to work with the core data science stack ...

Software Engineer

Hiring Organisation
Platform Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £115000/annum
Location : Remote (London office) Salary : £80,000 - £115,000 Skills : C++, Algorithms, Boost Overview : Are you someone that thinks that writing slick, classy C++ code can and should be an art? Would you like to be part of an internationally recognised team of C++ experts led by the brightest … year 2. About you : STEM degree from a top university OR commercial C++ expertise Significant bias towards C++ development Genuine passion for writing clean, performant code Bonus if : Commercial C++ experience Have worked on open-source projects Have an activity portfolio of personal C++ projects Full details ...

Software Engineer C++

Hiring Organisation
Platform Recruitment Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Location : Remote (London office) Salary : £80,000 - £115,000 Skills : C++, Algorithms, Boost Overview : Are you someone that thinks that writing slick, classy C++ code can and should be an art? Would you like to be part of an internationally recognised team of C++ experts led by the brightest … year 2. About you : STEM degree from a top university OR commercial C++ expertise Significant bias towards C++ development Genuine passion for writing clean, performant code Bonus if : Commercial C++ experience Have worked on open-source projects Have an activity portfolio of personal C++ projects Full details ...

Web Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
Exposure to React or Laravel is beneficial Version control (e.g. Git) Key Responsibilities Build and maintain web solutions across new and existing projects Produce clean, efficient, and scalable code Work closely with internal teams to deliver project outcomes Take ownership of tasks and contribute to overall delivery Engage ...

Data Engineer

Hiring Organisation
Searchability NS&D
Location
Gloucester, England, United Kingdom
Stores. Troubleshoot and diagnose issues within integrated (enriched) data systems. Collaborate with the scrum team to decompose user requirements into epics and stories. Write clean, secure, and reusable code following a test-driven development approach. Monitor system performance and implement updates to maintain optimal operation. The Data Engineer ...

Flutter mobile app engineer

Hiring Organisation
Tewke
Location
London, England, United Kingdom
APIs - Ability to work independently - Good working knowledge of Git and experience with version control software from providers such as GitHub or GitLab - Write clean, efficient, and reusable code Nice to have: - Experience as a full stack engineer to work across cloud and app infrastructure - Experience publishing apps ...

Embedded Software Engineer

Hiring Organisation
Mansell Recruitment Group
Location
Southampton, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£40000 - £60000/annum
company, leading the way in advanced technical solutions, is seeking an experienced Embedded Software Engineer. The primary focus of the role is developing C++ code for embedded electronic systems and products. The Role Design and develop robust software in C/C++ for embedded platforms Create and maintain technical … Linux-based environments Exposure to platforms like Xilinx or PetaLinux whighly beneficial, but not essential A collaborative team player with an eye for clean, maintainable code The Offer Offering up to £60,000, hybrid working model with flexible working hours, private medical cover and relocation support available. ...

Embedded Software Engineer

Hiring Organisation
Platform Recruitment Limited
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£45,000
/software integration Key Requirements: Experience in embedded software development Strong Embedded C skills Understanding of real-time systems and electronics Ability to write clean, maintainable code Whats on Offer: £45,000 salary Technically challenging projects Supportive, collaborative team If youre an Embedded Software Engineer in Sheffield looking ...

Data Scientist

Hiring Organisation
Wave Group
Location
Greater London, England, United Kingdom
shift energy consumption to times when it's cheaper and greener. This is 50/50 data science and production engineering. You'll write clean Python code, deploy on cloud, and work in Docker. You won't live in notebooks. You will see your work used by real ...

Data Engineer

Hiring Organisation
Ascent People Ltd
Location
Manchester Area, United Kingdom
data sources, implementing enhancements, and resolving issues efficiently. Key skills and experience needed as a Data Engineer; Experience in building data pipelines and writing clean, testable code in Python and/or PySpark. Experience working with data from a variety of sources, such as REST and SOAP APIs ...

Junior Developer

Hiring Organisation
TQR
Location
Plymouth, Devon, South West, United Kingdom
Employment Type
Permanent
Salary
£30,000
Android. Working with technologies such as C++, C#, and Xojo, you will contribute to a wide range of technical projects. Key responsibilities include: Writing code to solve a variety of technical challenges Rendering and manipulating vector graphics (including OpenGL backends) Contributing to the development of UI frameworks Developing client … colleagues. Candidate Profile We are looking for candidates who demonstrate: Familiarity with an object-oriented programming language A passion for solving problems and writing clean, well-structured code A proactive attitude and willingness to learn The ability to work effectively as part of a team Why Apply? This ...

User Experience Designer

Hiring Organisation
JSS
Location
London Area, United Kingdom
month contract, outside IR35, 3 days/week on-site Design and build user-friendly web & mobile interfaces Turn wireframes into clean front-end code (React/Vue/Angular) Collaborate with product & engineering, conduct user research Ensure accessibility & design consistency Requirements: UX design + front ...

C++ Trading Platform Developer

Hiring Organisation
Radley James
Location
City of London, London, United Kingdom
core infrastructure The tech stack is primarily C++ and Python, running on Linux across both development and production. The focus is on writing clean, scalable, high-performance code and continuously improving system reliability and speed. This is a hands-on engineering role with direct exposure to traders ...

Commercial AI & Data Lead

Hiring Organisation
TalentPool
Location
City of London, London, United Kingdom
What we’re looking for Experience building production AI/multi-agent systems (LangChain, LangGraph, CrewAI, AutoGen, etc.) Strong Python engineering skills (clean, production-grade code) Hands-on experience with cloud data platforms (Snowflake preferred) Ability to translate complex AI systems into clear commercial impact 4–9 years ...

Senior AI Engineer £700 p/d | Outside IR35 | Central London

Hiring Organisation
Akkodis
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 - £750 per day
processes (approvals, performance workflows, document generation, analytics, etc.). Proven experience building AI agents and multi-step automation flows. Strong hands-on engineering skills (clean, explainable, well-structured code). Expertise using ChatGPT Enterprise for workflow automation. Skilled in designing prompts, guardrails, and evaluation logic for reliable outputs. ...

Fullstack Developer

Hiring Organisation
addmustard
Location
Brighton, England, United Kingdom
rely on their technology to give them an edge. You’ll need to be just as comfortable solving complex problems as you are writing clean, efficient code. You’ll work across a mix of ambitious startups and established businesses, covering a range of industries and technical platforms. … comfortable using AI tools like GitHub Copilot and Cursor for speed and efficiency, but rely on your own judgement to make sure the code is solid, maintainable, and does exactly what it should. Objectives and responsibilities of the role Lead the development, enhancement and optimisation of client websites ...

MATLAB and Simulink C++ Engineer

Hiring Organisation
Langham Recruitment
Location
Wymondham, Hethel, Norfolk, United Kingdom
Employment Type
Permanent
Salary
£30000 - £40000/annum Bonus + Pension + Healthcare + Life
automotive technologies. Responsibilities: Build and develop simulation models using MATLAB and Simulink R2017b Develop and enhance C++ applications using MS Visual Studio 2022 Write clean, efficient, and maintainable code following best practices Take ownership of features and components, with support from senior engineers Collaborate closely with modelling, integration … software teams Participate in code reviews and continuously improve your technical skills Troubleshoot and resolve bugs within your areas of responsibility Contribute to documentation and ongoing process improvements Support testing and integration of real time systems and simulators Proactively communicate progress, risks, and challenges Occasional travel for project ...