101 to 125 of 134 Code Quality Jobs in London

application that sits at the core of the product Designing and implementing new features for different sectors and use cases Helping drive improvements in code quality, architecture, and testing practices Working closely with product and engineering to prioritise, shape, and deliver features Introducing best practices and guiding … shift towards cleaner, more maintainable code What were looking for: Strong hands-on experience with Node.js backend software development Comfortable working across or picking up other tech as needed ie AWS, React etc (If you have experience with AWS & React, that is a bonus) Enthusiasm for writing clean, tested ...

Redis and general database performance considerations Competent with Azure cloud environments (VMs, deployment, monitoring, etc.) Comfortable working independently, making architectural decisions, and maintaining high code quality Strong engineering discipline: correctness, edge cases, careful time-handling, attention to detail UK-based and available for support during core market ...

with Redis and general database performance considerationsCompetent with Azure cloud environments (VMs, deployment, monitoring, etc.)Comfortable working independently, making architectural decisions, and maintaining high code qualityStrong engineering discipline: correctness, edge cases, careful time-handling, attention to detailUK-based and available for support during core market hours when neededDesirable SkillsExperience ...

flows Bonus experience: Spring Boot, Gradle, Solace, FIX, concurrent programming, JVM tuning, React/Vue Ability to utilise AI coding assistants effectively while maintaining code quality Strong communicator with the ability to influence technical and business stakeholders Degree in Computer Science, Engineering, Maths, or a related quantitative ...

hands-on engineering role requiring strong coding, debugging, and systems knowledge. You will work closely with internal engineering teams and contribute to high-quality software releases. Key Responsibilities Work on OS internals and frameworks, focusing on Android/Linux/MacOS or embedded system platforms. Build tools, system … cross-functional teams to specify interfaces for new software frameworks and enhance existing frameworks. Develop system-level APIs enabling performant, scalable applications. Participate in code reviews, mentor peers, and enforce best practices in code quality and testability. Communicate complex technical systems clearly to internal stakeholders. Stay ...

architecture discussions, suggest improvements, and help optimize system performance. Write clean, testable, and maintainable code. Collaborate in an agile environment, participating in sprint planning, code reviews, and team knowledge-sharing sessions. Tech Stack TypeScript Next.js Node.js GCP AWS (ML) CI/CD with GitHub actions and workflows SQL (PostgreSQL … Experience with Docker, REST APIs, and cloud services (AWS, GCP, or Azure). A pragmatic problem solver who can balance delivering features with maintaining code quality. Strong communication skills and ability to collaborate across teams. Computer Science/Mathematics degrees from good universities Nice to haves; Python experience. ...

workflows, evaluation pipelines, and automation – Apply the latest ML/LLM research to practical product needs within a regulated environment – Contribute to design reviews, code quality, observability, and incident response You Will Need – Strong Python engineering background with experience building scalable back-end services – Solid ML foundations … tool interfaces – Experience with cloud-native delivery (AWS) and containerised systems – Ability to own problems end-to-end and deliver maintainable, production-ready code Why You'll Love It – Fully greenfield platform with no legacy constraints – Meaningful technical ownership from day one – Financial domain exposure with support to build ...

workflows, evaluation pipelines, and automation – Apply the latest ML/LLM research to practical product needs within a regulated environment – Contribute to design reviews, code quality, observability, and incident response You Will Need – Strong Python engineering background with experience building scalable back-end services – Solid ML foundations … tool interfaces – Experience with cloud-native delivery (AWS) and containerised systems – Ability to own problems end-to-end and deliver maintainable, production-ready code Why You’ll Love It – Fully greenfield platform with no legacy constraints – Meaningful technical ownership from day one – Financial domain exposure with support to build ...

designers, product, and users to align backend solutions with platform needs. Performance Optimization: Deliver fast, reliable systems and efficient queries for high user loads. Code Quality: Write clean, well-structured, well-documented code. Problem Solving: Debug and resolve complex issues to keep the platform running smoothly. Requirements ...

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 environment. Whats in It for You? We reward leadership and initiative with a package that reflects your impact: 25 Days Annual Leave, increasing … 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. ...

design and development of smart contract solutions for digital assets. Collaborate with internal teams to ensure seamless integration with existing platforms. Support code quality and security standards throughout the development life cycle. Assist in testing and deployment processes to maintain reliability. Help optimize performance for scalability ...

design and development of smart contract solutions for digital assets. Collaborate with internal teams to ensure seamless integration with existing platforms. Support code quality and security standards throughout the development lifecycle. Assist in testing and deployment processes to maintain reliability. Help optimize performance for scalability and efficiency. ...

regulatory flowsBonus experience: Spring Boot, Gradle, Solace, FIX, concurrent programming, JVM tuning, React/VueAbility to utilise AI coding assistants effectively while maintaining code qualityStrong communicator with the ability to influence technical and business stakeholdersDegree in Computer Science, Engineering, Maths, or a related quantitative field?? Why Apply?This role ...

from you. Strong technical foundation: Degree in a STEM field (or equivalent experience) with hands-on experience in production environments, emphasizing performance optimization and code quality. Python expertise: Advanced proficiency in Python for data engineering, data wrangling and pipeline development. Cloud Platforms : Hands-on experience working with Azure. … models, and maintaining dbt projects. SQL Databases: Extensive experience with PostgreSQL, MySQL (or similar), including schema design, optimization, and complex query development. Infrastructure as Code: Production experience with declarative infrastructure definition – e.g. Terraform, Pulumi or similar. Version Control and CI/CD: Familiarity with Git-based workflows and continuous ...

from you. Strong technical foundation: Degree in a STEM field (or equivalent experience) with hands-on experience in production environments, emphasizing performance optimization and code quality. Python expertise: Advanced proficiency in Python for data engineering, data wrangling and pipeline development. Cloud Platforms : Hands-on experience working with Azure. … models, and maintaining dbt projects. SQL Databases: Extensive experience with PostgreSQL, MySQL (or similar), including schema design, optimization, and complex query development. Infrastructure as Code: Production experience with declarative infrastructure definition – e.g. Terraform, Pulumi or similar. Version Control and CI/CD: Familiarity with Git-based workflows and continuous ...

Overview We are seeking an experienced QA Test Automation Engineer to enhance our team. The ideal candidate will possess a robust background in quality assurance methodologies, automation frameworks, and a solid understanding of financial systems. This role provides an exciting opportunity to influence the development and maintenance … SDLC). Our aim is to question processes, uphold standards, and deliver high-quality software products. Required Knowledge & Experience Experience in software quality assurance and test automation, specifically in finance applications. Proficiency in at least two of the following programming languages: Java, Python, or C#. Strong ...

Overview We are seeking an experienced QA Test Automation Engineer to enhance our team. The ideal candidate will possess a robust background in quality assurance methodologies, automation frameworks, and a solid understanding of financial systems. This role provides an exciting opportunity to influence the development and maintenance … SDLC). Our aim is to question processes, uphold standards, and deliver high-quality software products. Required Knowledge & Experience Experience in software quality assurance and test automation, specifically in finance applications. Proficiency in at least two of the following programming languages: Java, Python, or C#. Strong ...

Python, Django, Cloud Firestore, BigQuery, and Elasticsearch to deliver scalable, reliable software. Contribute to continuous improvement by identifying opportunities to enhance system architecture and code quality. Participate in code reviews, mentoring, and knowledge sharing to maintain engineering excellence. What do I need to be successful: Degree in Computer ...

Python, Django, Cloud Firestore, BigQuery, and Elasticsearch to deliver scalable, reliable software. Contribute to continuous improvement by identifying opportunities to enhance system architecture and code quality. Participate in code reviews, mentoring, and knowledge sharing to maintain engineering excellence. What do I need to be successful: Degree in Computer ...

solutions that drive innovation and success! Responsibilities As a Senior Software Engineer, you will: Design, develop, and implement software systems that meet meticulous quality standards. Work with diverse teams to define technical needs and deliver impeccable solutions. … Lead efforts in resolving and debugging to ensure flawless software delivery. Mentor and guide junior engineers, encouraging a culture of inclusion and collaboration. Conduct code reviews to maintain our proven high standards of software quality. Engage in agile development processes, strictly following standard methodologies. Extend the custody platform within ...

Title: Quality Engineer (Apple) Location: London (Onsite 1-2 days every two weeks) Clearance Required: BPSS Contract … Duration: 12th Jan 2026 - 07 April 2026 Job Description We are seeking a skilled Quality Engineer to join our team, supporting software quality assurance activities for Apple-related projects. The successful candidate will be responsible for designing, executing, and maintaining test processes to ensure high-quality ...

designers, iOS engineers, and backend teams to craft beautiful, responsive UIs. Contributing to a clean, scalable architecture (MVVM/MVI) with an emphasis on code quality and test coverage. Leveraging modern Android tools and libraries—coroutines, flows, and dependency injection (Dagger/Hilt). Owning performance, accessibility ...

designers, iOS engineers, and backend teams to craft beautiful, responsive UIs. Contributing to a clean, scalable architecture (MVVM/MVI) with an emphasis on code quality and test coverage. Leveraging modern Android tools and libraries—coroutines, flows, and dependency injection (Dagger/Hilt). Owning performance, accessibility ...

issues in production and working with the engineering team to fix these issues. You’ll work with our engineering team to validate the quality of our software through a mix of hands-on exploratory testing and automated test development. This is a key role in ensuring the stability … automation coverage. Work with customers i.e. HCPs to identify and provide technical What We’re Looking For 3+ years of experience in software quality assurance, ideally in a hybrid manual + automation role. Strong understanding of software testing methodologies and defect management. Proficiency with modern automation tools (Cypress ...

issues in production and working with the engineering team to fix these issues. You’ll work with our engineering team to validate the quality of our software through a mix of hands-on exploratory testing and automated test development. This is a key role in ensuring the stability … automation coverage. Work with customers i.e. HCPs to identify and provide technical What We’re Looking For 3+ years of experience in software quality assurance, ideally in a hybrid manual + automation role. Strong understanding of software testing methodologies and defect management. Proficiency with modern automation tools (Cypress ...