176 to 200 of 302 Code Quality Jobs in England

DevSecOps Engineer

Hiring Organisation
Parliamentary Digital Service
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
APIs and Git-based workflows, you'll support teams in delivering secure, resilient software at pace. You'll provide practical guidance on secure design, code quality, and platform security, helping shift security expertise into every stage of the development lifecycle. Collaborating closely with engineering teams and cyber … best practice of securing both web applications and APIs, experience of configuring monitoring and proactive alerting tools based on security events, Git, abstracting code into core libraries and creating reusable components, debugging and systems analysis, knowledge of common vulnerabilities and threats. Experience of configuring CI/CD tooling ...

C++ Software Engineer

Hiring Organisation
Defence
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract
focusing on the development of high-quality software products and innovating within a crucial defence project. Key Responsibilities: Design, build, and maintain code using industry best practices and contributing to estimation activities. Contribute to the completion of product roadmap features, adding significant value to the programme … success. Conduct first-line peer reviews and offer guidance for improvements. Continuously enhance practices and code quality within the team. Provide technical direction during product design and development phases. Develop new product functionalities and produce test artefacts such as unit tests and integration tests. Job Requirements: Proficiency ...

Senior Data Scientist - Private Equity Consulting

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
cases Work closely with data engineers and cloud infrastructure to scale solutions Translate technical work into clear commercial impact for senior stakeholders Contribute to code quality, deployment standards, and best practices Key Details Salary: £90,000–£110,000 base + 15–20% discretionary bonus Working model: Hybrid ...

CGEMJP Lead Data Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
City, Sheffield, United Kingdom
Employment Type
Contract
Contract Rate
GBP 430 Daily
Capable of driving the creation of technical test plans and maintaining records, including unit and integration tests, within automated test environments to ensure high code quality. Promote SRE (Site Reliability Engineering) culture by addressing challenges through data engineering. Ensure service resilience, sustainability, and adherence to recovery time objectives ...

CGEMJP00330718 Lead Data Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£430/day inside ir35
Capable of driving the creation of technical test plans and maintaining records, including unit and integration tests, within automated test environments to ensure high code quality. Promote SRE (Site Reliability Engineering) culture by addressing challenges through data engineering. Ensure service resilience, sustainability, and adherence to recovery time objectives ...

Lead Data Engineering Consultant CGEMJP

Hiring Organisation
Experis
Location
City, Sheffield, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Capable of driving the creation of technical test plans and maintaining records, including unit and integration tests, within automated test environments to ensure high code quality. Promote SRE (Site Reliability Engineering) culture by addressing challenges through data engineering. Ensure service resilience, sustainability, and adherence to recovery time objectives ...

Lead Data Engineering Consultant CGEMJP00330718

Hiring Organisation
Experis
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Capable of driving the creation of technical test plans and maintaining records, including unit and integration tests, within automated test environments to ensure high code quality. Promote SRE (Site Reliability Engineering) culture by addressing challenges through data engineering. Ensure service resilience, sustainability, and adherence to recovery time objectives ...

Senior Machine Learning Engineer

Hiring Organisation
RedTech Recruitment Ltd
Location
West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
inference pipelines Collaborate closely with ML Scientists to productionise research models Work with engineering teams to ensure robust, secure and efficient deployment Contribute to code quality, documentation and best practices across the ML engineering function What the role offers: Work on impactful health-tech Exposure to large ...

Principal Engineer – Data Platforms & Architecture

Hiring Organisation
SoTalent
Location
City of London, London, United Kingdom
security. Act as a hands-on technical leader , contributing directly to the most complex architectural and engineering problems. Set and uphold technical standards for code quality, observability, security, and Infrastructure-as-Code across all data platform teams. Mentor and coach Senior and Staff Engineers , raising … designing scalable, self-service data platforms using cloud-native services (AWS and/or GCP). Strong experience with infrastructure automation and Infrastructure-as-Code (e.g. Terraform, configuration management). Expert-level programming skills in Python, Scala, or Go , with experience in data orchestration and transformation frameworks. Exceptional ability ...

Software Engineer (React Native) - UCX

Hiring Organisation
Hargreaves Lansdown
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
performance, and ensure technical excellence in everything you deliver. You'll take ownership of your work from concept to release, write clean and maintainable code, participate in code reviews, and help drive consistent engineering standards across the team. You'll also diagnose and resolve complex issues, contribute … Integrate with RESTful and GraphQL APIs. Diagnose, debug, and resolve issues across the mobile stack, ensuring a smooth and reliable user experience. Participate in code reviews, offering constructive feedback and helping improve overall code quality. Work cross-functionally with designers, PMs, and QA to deliver features ...

iOS Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £450 per day
experience. Ensure the performance, quality, and responsiveness of applications Collaborate with a team to define, design and implement app features Participate in code reviews, providing and receiving constructive feedback to enhance the overall codebase quality. Helps in Maintain code quality, integrity and organization while … implementing design patterns and architectural principles. Conduct thorough testing and debugging to ensure the applications meet high-quality standards Troubleshoot and correct bottlenecks and fix bugs related to app performance, functionality, and integration Stay up to date with the latest iOS technologies, trends, and best practices Your Profile ...

Senior Full Stack Python Engineer

Hiring Organisation
Ikhoi Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
database schema design and query optimisation. Collaborate with cross-functional teams, including Product, QA, and DevOps, to deliver high-quality features. Lead code reviews and technical discussions, and contribute to architectural decisions. Lead complex coding tasks; ensure code quality. Identify and resolve performance and scalability issues. ...

Mobile Engineer (React Native)

Hiring Organisation
Needl
Location
City of London, London, United Kingdom
Shoreditch) . As a React Native Mobile Engineer , you’ll lead the development of key mobile experiences end-to-end—from crafting high-quality, performant interfaces to integrating with backend APIs that power critical financial functionality. You’ll collaborate closely with product, design, and engineering leadership to ship … robust API integrations. Collaborate across teams: Partner with design, product, and operations to translate user needs into thoughtful technical solutions. Raise engineering standards: Improve code quality, reliability, developer experience, and observability for mobile systems. Balance speed with rigor: Move quickly while maintaining the discipline required for financial ...

Principal GCP Data Engineer

Hiring Organisation
Anson Mccade
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
Contribute to architecture discussions and design end-to-end data solutions Own development processes for your team, establishing robust principles and methods across architecture, code quality, and deployments Shape team behaviours around specifications, acceptance criteria, sprint planning, and documentation Define and evolve data engineering standards and practices … specifications and actionable solution designs Work with metadata management and data governance tools such as Cloud Data Catalog, Collibra, or Dataplex Build data quality alerting and data quarantine solutions to ensure downstream reliability Implement CI/CD pipelines with version control, automated tests, and automated deployments Collaborate ...

Principal GCP Data Engineer

Hiring Organisation
Anson Mccade
Location
Corsham, Wiltshire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
Contribute to architecture discussions and design end-to-end data solutions Own development processes for your team, establishing robust principles and methods across architecture, code quality, and deployments Shape team behaviours around specifications, acceptance criteria, sprint planning, and documentation Define and evolve data engineering standards and practices … specifications and actionable solution designs Work with metadata management and data governance tools such as Cloud Data Catalog, Collibra, or Dataplex Build data quality alerting and data quarantine solutions to ensure downstream reliability Implement CI/CD pipelines with version control, automated tests, and automated deployments Collaborate ...

Principal GCP Data Engineer

Hiring Organisation
Anson Mccade
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
Contribute to architecture discussions and design end-to-end data solutions Own development processes for your team, establishing robust principles and methods across architecture, code quality, and deployments Shape team behaviours around specifications, acceptance criteria, sprint planning, and documentation Define and evolve data engineering standards and practices … specifications and actionable solution designs Work with metadata management and data governance tools such as Cloud Data Catalog, Collibra, or Dataplex Build data quality alerting and data quarantine solutions to ensure downstream reliability Implement CI/CD pipelines with version control, automated tests, and automated deployments Collaborate ...

Lead Developer

Hiring Organisation
Pure Resourcing Solutions
Location
Snailwell, Newmarket, Suffolk, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
manage expectations with stakeholders. Set clear sprint goals and unblock teams quickly. Build & Maintain Develop and maintain backend services across multiple digital products. Enforce code quality, improve reliability, and support secure data handling aligned to GDPR/UK GDPR. Define and meet SLAs/SLOs around availability … Strategic thinker with strong analytical skills. Decisive, pragmatic, and accountable. Able to build strong relationships across technical and non technical teams. Ownership mindset—quality, reliability, and long term thinking matter to you. Why This Role? Join a company building technology that genuinely makes a difference. Have real architectural ...

Senior C# Developer - Head of Core Platform | Hedge Fund | London

Hiring Organisation
Undisclosed
Location
London Area, United Kingdom
development, and quantitative analysis, supporting all aspects of market data processing and trading activity. The environment is fast‐paced, collaborative, and highly technical, where code quality, performance, and low‐latency systems are top priorities. Engineers work across domains, contribute to architectural discussions, and help shape scalable, robust … business‐critical systems Ability to lead by doing—hands‐on while guiding a team Pragmatic, delivery‐focused mindset Commitment to high‐quality engineering practices and low‐latency, high‐performance systems Low‐ego, high‐performing self‐starter who values ownership, teamwork, and delivering commercial, pragmatic solutions Why Apply This ...

Senior Quantitative Developer

Hiring Organisation
Vallum Associates Limited
Location
London, United Kingdom
Employment Type
Contract
Collaborate with quants, traders, and technology teams to productionise research Troubleshoot complex production issues and drive continuous performance improvements Adhere to best practices for code quality, testing, and version control using Git Required Skills & Experience Expert-level development experience in C and/or C++ Strong hands ...

Developer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£55,000
using NodeJS, JavaScript, and MySQL Support cloud infrastructure (AWS desirable) Troubleshoot production issues Collaborate across teams to deliver business solutions Maintain high standards of code quality and security Requirements: Proven server-side development experience Strong NodeJS and SQL skills Cloud/AWS experience beneficial Strong communication ...

C# Developer - Front Office Engineering | Hedge Fund - London

Hiring Organisation
Undisclosed
Location
City of London, London, United Kingdom
office tooling, data‐driven applications, and the use of machine learning across the investment workflow. It’s a fast-moving, highly technical environment where code quality, performance, and reliability matter. The team runs weekly sprints, uses modern engineering practices (PR reviews, rapid releases, continuous development ...

Lead Data Engineer

Hiring Organisation
Vallum Associates Limited
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Capable of driving the creation of technical test plans and maintaining records, including unit and integration tests, within automated test environments to ensure high code quality. Promote SRE (Site Reliability Engineering) culture by addressing challenges through data engineering. Ensure service resilience, sustainability, and adherence to recovery time objectives ...

Lead Data Engineer - Hadoop - Spark - Python

Hiring Organisation
Square One Resources
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £617/day
Capable of driving the creation of technical test plans and maintaining records, including unit and integration tests, within automated test environments to ensure high code quality. Promote SRE (Site Reliability Engineering) culture by addressing challenges through data engineering. Ensure service resilience, sustainability, and adherence to recovery time objectives ...

Data Engineer

Hiring Organisation
Hays
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Capable of driving the creation of technical test plans and maintaining records, including unit and integration tests, within automated test environments to ensure high code quality. Promote SRE (Site Reliability Engineering) culture by addressing challenges through data engineering. Ensure service resilience, sustainability, and adherence to recovery time objectives ...

Senior iOS Developer

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
maintaining them in production. The engineering organisation embraces AI, using tools such as GitHub Copilot and ChatGPT to speed up delivery and improve code quality. Someone excited about integrating AI into their workflow will thrive here. What you will do Lead feature delivery and contribute to the technical direction ...