226 to 250 of 280 Code Quality Jobs in London

engineers, product managers, and clients to align models with business needs Present insights in a clear, creative, and commercially relevant way Contribute to best practices in experimentation, reproducibility, and code quality Mentor junior data scientists and support the growth of the team We’re looking for someone with: 3–5 years’ experience in a Data Science, AI More ❯

innovation, collaboration, and technical excellence. This is a hybrid role , requiring 3 days per week in our Central London office . Your Responsibilities Conduct in-depth technical audits covering code quality, security, and scalability. Architect and oversee AI infrastructure to ensure performance, reliability, and compliance. Lead the transition from outsourced development to a hybrid in-house model. More ❯

a pivotal role in shaping the technical future of the product, managing key stakeholders, and driving excellence in AI-powered hiring technology. Key Responsibilities Conduct technical due diligence - auditing code quality, security, and scalability. Oversee AI architecture & infrastructure, ensuring high performance and compliance. Lead the transition from external teams to a hybrid development function. Ensure GDPR and More ❯

work You're hands-on and self-directed, with a strong sense of ownership. You think clearly, test quickly, and iterate based on evidence - not instinct. You care about code quality, model performance, and business value. You collaborate well across functions and share knowledge generously. You communicate technical findings clearly to both technical and non-technical stakeholders. More ❯

Ten10 as a Lead Software Developer in Test Job Type: Permanent Location: London (Hybrid working with occasional client travel) At Ten10 , we're transforming how businesses deliver high-quality software, and we're looking for a Lead Software Developer in Test (Lead SDET) to play a pivotal role in that transformation. If you're a seasoned technologist with … Bonus Points For: Previous consultancy or professional services experience. Hands-on experience with additional programming languages like Python, Ruby, Scala, or PHP. Exposure to cloud platforms and infrastructure-as-code within test environmenWhat's in It for You? We reward leadership and initiative with a package that reflects your impact: 25 Days Annual Leave , increasing with tenure (+ buy … valued, and your expertise makes a difference, we want to hear from you. Apply today to become a Lead SDET at Ten10 and help shape the future of software quality engineering. More ❯

Nest.js preferred) Build dynamic, responsive user interfaces with React.js Design and integrate RESTful APIs and third-party services Write unit, integration, and end-to-end tests to ensure software quality Collaborate on system design and architecture in a distributed AWS environment Implement CI/CD pipelines and deploy applications using AWS services (e.g., ECS, Lambda, DynamoDB, S3) Participate … in code reviews, sprint planning, and retrospectives Monitor and troubleshoot production systems; respond to incidents when needed Required Skills & Experience: 3+ years of professional software engineering experience Strong proficiency with Node.js and JavaScript/TypeScript Solid experience building frontend applications with React.js Experience with AWS (at least EC2, Lambda, DynamoDB, CloudWatch) Familiarity with containerization (Docker) and infrastructure-as-code More ❯

that values curiosity, precision, and innovation. Experience, Ability And Knowledge: A deep interest in both the theoretical and practical sides of modelling A self-driven approach with attention to code quality and experimentation design Willingness to engage across disciplines to bring ideas to life Who You Are, What We Need: Based in or willing to relocate to More ❯

business challenges Collaborate with UX designers and stakeholders to bring creative visions to life Optimise Front End code for peak performance, accessibility, and cross-browser compatibility Champion software quality through rigorous testing and continuous improvement practices Drive innovation through Agile methodologies and collaborative problem-solving Maintain business-critical systems and see projects through to successful completion across More ❯

business challenges Collaborate with UX designers and stakeholders to bring creative visions to life Optimise front-end code for peak performance, accessibility, and cross-browser compatibility Champion software quality through rigorous testing and continuous improvement practices Drive innovation through Agile methodologies and collaborative problem-solving Maintain business-critical systems and see projects through to successful completion across More ❯

transitioning into IT as well This is a unique opportunity for someone with industry-specific knowledge who is looking to transition into or grow within the field of software quality assurance. This person must be an enthusiastic, self-starting problem solver with the ability to learn new technologies quickly. The ideal candidate will be an excellent communicator who More ❯

transitioning into IT as well This is a unique opportunity for someone with industry-specific knowledge who is looking to transition into or grow within the field of software quality assurance. This person must be an enthusiastic, self-starting problem solver with the ability to learn new technologies quickly. The ideal candidate will be an excellent communicator who More ❯

lines. You'll play a key role in: Building and testing predictive models using Python and Databricks Exploring and integrating external data enrichments Contributing to model validation and peer code reviews Supporting pricing decisions that directly impact business growth and profitability Ideal candidate 2-8 years of experience in general insurance pricing (personal lines preferred) Strong Python skills for … modelling, data manipulation, and code quality Experience with GLMs, machine learning techniques, and feature engineering Sharp analytical thinker, highly collaborative and commercially minded Strong academic background in a STEM discipline What Makes This Unique True ownership and autonomy - influence business-critical decisions Diverse range of products and high exposure to multiple lines Flexible structure with opportunities to More ❯

engineering leadership is deeply technical - you will be expected to move the needle through technical collaboration and direct contributions when required. Raise the Bar - Champion best practices: developer velocity, code quality, observability, incident response, user analytics, product engagement - so "excellent" becomes the default. Scale the Team - Attract, hire and retain top talent; run a fair, data driven … few outside it) you wouldn't dive into when it drives impact. You operate with high agency and proud ownership. You have deep empathy for the humans behind the code: couriers, retailers, operatives, colleagues and consumers. You thrive in fast paced, ambiguous settings and bring structure where it's missing. You communicate with clarity and intent, listen actively and More ❯

intelligence. Collaborate closely with the CTO to operationalize cutting-edge work in reinforcement learning, LLMs, and multi-agent coordination into production-grade systems. Define and uphold technical standards for code quality, security, reliability and scalability across the AI and protocol layers. What you'll bring: Previous experience in AI architectures and infrastructure, with a proven track record More ❯

for our data and user demand. Explore innovative ways to solve problems, and become an expert in complex systems. Deliver features regularly, be comfortable with ambiguity, and push for code quality while balancing pace vs perfection. Play an active part in our backend chapter. What's in it for you Would like the autonomy to find the More ❯

your projects in small increments, resolve your cross-team dependencies, and ensure our products meet the highest standards. Be the technical example. You'll set high standards for architecture, code quality, and system health, while guiding your team in building resilient, cost-effective solutions that contribute to Hudl's long-term success. Cultivate an empowered environment. You More ❯

ClickHouse, Kubernetes, and modern CI/CD tooling, with a strong focus on automation, scalability, and performance. AI-assisted development tools are also leveraged to boost productivity and quality across the team. Responsibilities Design, develop, and maintain high-performance WebUIs for trading functions such as order tickets, real-time blotters, position views, and time series charting. Build advanced … working in Java, Python, and scripting tools to develop and support fullstack features. Use AI-assisted coding tools (e.g., GitHub Copilot, CodeWhisperer) to boost development efficiency while maintaining high code quality. Participate in architectural reviews, code audits, and performance profiling to ensure a robust and maintainable codebase. Requirements Minimum 5+ years of experience in frontend or fullstack development … backend development using Java is required - including API integration, business logic, and collaboration with platform teams. Familiarity with microfrontend architecture and UI composition techniques. Comfort with modern frontend tooling, code profiling, testing, and performance optimization. Able to use AI-powered development tools to streamline coding and maintain quality. Communication & Collaboration Proficient in English (spoken and written); Chinese or other More ❯

ownership and thrive working in a motivated team. Key Responsibilities: Design and develop clean and maintainable software solutions using Golang, leveraging industry best practices and design patterns, ensuring high code quality. Understanding and owning part of the code base end to end including the domain knowledge Conduct code reviews and provide constructive feedback to ensure the overall … quality and consistency of the codebase. Provide guidance and mentorship to junior developers. Collaborate with stakeholders to understand project requirements and translate them into technical specifications and deliverables. Collaborate with the team to define the system architecture and make informed decisions regarding the technology stack, frameworks, and libraries. Identify opportunities for system optimisation, scalability, and performance improvements. Proactively More ❯

leaders that truly understand software engineers and engineering, it's an exciting time as we're redefining ourselves into a digital first and engineering-led organisation, with the quality of our engineering team being a key differentiator. We are seeking a passionate Software Engineering Manager who will provide technical expertise, ship thoughtfully and operate with excellence. Being creative … magic of M&S to our customers every day. We're an inclusive, dynamic, exciting, and ever evolving business built on doing the right thing and bringing exceptional quality, value, service to every customer, whenever, wherever and however they want to shop with us. Here are some of the benefits we offer that make working for M&S … software quality. Work with senior engineers to develop the team's technical roadmap and work closely with the product management team to prioritise it against the commercial roadmap. Quality Assurance and Maintenance: Establish and enforce quality standards, ensuring software products meet performance, reliability, and usability requirements. Oversee the maintenance and support of existing software systems, ensuring More ❯

leaders that truly understand software engineers and engineering, it's an exciting time as we're redefining ourselves into a digital first and engineering-led organisation, with the quality of our engineering team being a key differentiator. We are seeking a passionate Software Engineering Manager who will provide technical expertise, ship thoughtfully and operate with excellence. Being creative … magic of M&S to our customers every day. We're an inclusive, dynamic, exciting, and ever evolving business built on doing the right thing and bringing exceptional quality, value, service to every customer, whenever, wherever and however they want to shop with us. Here are some of the benefits we offer that make working for M&S … software quality. Work with senior engineers to develop the team's technical roadmap and work closely with the product management team to prioritise it against the commercial roadmap. Quality Assurance and Maintenance: Establish and enforce quality standards, ensuring software products meet performance, reliability, and usability requirements. Oversee the maintenance and support of existing software systems, ensuring More ❯

are seeking a talented and motivated Frontend Developer with strong expertise in TypeScript to join our growing development team. In this role, you will work on building high-quality, scalable, and responsive web applications using React and TypeScript. You will collaborate closely with cross-functional teams to deliver exceptional user experiences, optimize performance, and contribute to the overall … scalable and responsive web applications using React.js and TypeScript. Collaborate with UX/UI designers to implement modern, intuitive, and visually appealing user interfaces. Write clean, maintainable, and efficient code while adhering to best practices. Optimize applications for maximum performance across a wide range of devices and browsers. Participate in code reviews and maintain a high level of … code quality. Troubleshoot and debug issues in both development and production environments. Contribute to architectural decisions and collaborate with other engineers on overall application design. Ensure the scalability and security of applications by following best development practices. Stay up-to-date with emerging technologies and industry trends, integrating new tools and libraries into the project as appropriate. Work with More ❯

are seeking a talented and motivated Frontend Developer with strong expertise in TypeScript to join our growing development team. In this role, you will work on building high-quality, scalable, and responsive web applications using React and TypeScript. You will collaborate closely with cross-functional teams to deliver exceptional user experiences, optimize performance, and contribute to the overall … scalable and responsive web applications using React.js and TypeScript. Collaborate with UX/UI designers to implement modern, intuitive, and visually appealing user interfaces. Write clean, maintainable, and efficient code while adhering to best practices. Optimize applications for maximum performance across a wide range of devices and browsers. Participate in code reviews and maintain a high level of … code quality. Troubleshoot and debug issues in both development and production environments. Contribute to architectural decisions and collaborate with other engineers on overall application design. Ensure the scalability and security of applications by following best development practices. Stay up-to-date with emerging technologies and industry trends, integrating new tools and libraries into the project as appropriate. Work with More ❯

and drive continuous improvement in our development processes. The impact you can create at Chanel This role is to work with development partners tech development leads to assure full code review for performance, maintainability and security compliance. - Proactively involved in development and plan, ahead for testing, cutover and Run activities. - Drive the solution quality assurance lifecycle : Definition … and Quality controls. Plan, develop, and execute QA strategy across products and platforms, working closely with D365 Product and Architecture teams. Identify and implement optimisations related to code performance in specific to customisations Assure partner contracts/Statement of Works have the relevant QA scope and integrated into an overall HERO framework. Collaborate with Regional tech teams … D365 - X , technical frameworks e.g. D365 SDK, .net Experience of D35 in a global context in specific to ISVs, left shift architecture and solution considerations. Strong experience in software quality assurance, with a strong focus on automated testing using Tosca Awareness of Industry standards to assure adherence e.g. GDPR Awareness of software development lifecycles and Agile methodologies Skills More ❯

UK based) Contract until the end of the year We are seeking a talented and detail - oriented QA Engineer to join our team. This role involves ensuring the quality and functionality of our products through a combination of manual and automated testing, with a strong emphasis on frontend and user interface (UI) testing. The ideal candidate will have … like Playwright, Cypress, or Selenium. Write and maintain test scripts using Python and JavaScript, leveraging TypeScript when applicable. Integrate automated tests into CI/CD pipelines for continuous quality checks. Conduct exploratory, functional, and regression testing for various products. Validate bug fixes and ensure no regressions are introduced during development. Reproduce and document defects clearly for the development … and self - motivated with strong time management skills. Open to feedback and always looking to improve processes and outcomes. High attention to detail, with a mindset focused on quality and user experience Skills and Qualifications: Proven experience in backend, frontend, and UI testing using manual and automated methods. Proficiency in automation frameworks such as Playwright, Cypress, or Selenium. More ❯

As a Full Stack Developer, you'll be at the heart of building solutions that truly matter. You'll work alongside brilliant professionals who share your passion for clean code and outstanding user experiences. This isn't just about writing code – it's about crafting digital solutions that drive real business value for a prestigious FTSE250 organisation. You … solve complex business challenges Collaborate with designers and content creators to bring creative visions to life Optimise front-end code for peak performance, accessibility, and usability Champion software quality through rigorous testing and continuous improvement Drive innovation through Agile methodologies and collaborative problem-solving Maintain business-critical services and see projects through to successful completion The Ideal More ❯