17 of 17 Permanent Code Quality Jobs in the City of London

engineers, working on the development of key customer-facing and internal platforms. You'll be the technical authority in your team, guiding architecture and code quality while remaining fully hands-on. The environment is fast-moving and forward-looking, with a strong emphasis on AI, automation, and … with AWS (Lambda, EKS, RDS) and Kubernetes ?? Exposure to AI tools or automation workflows (desirable!) ?? Familiarity with GraphQL , CI/CD, and Infrastructure as Code (Terraform) ?? A passion for clean, scalable architecture and leading by example If you are passionate about writing quality code and leading More ❯

a collaborative team environment. Adaptability: Ability to adapt to new challenges and learn new technologies quickly. Key Responsibilities: Design and Development: Develop high-quality, scalable, and maintainable software solutions using Java, Spring Boot, and other modern frameworks. Frontend Development: Create intuitive and responsive user interfaces using modern JavaScript … to optimize application performance. Automation and ML Integration: Integrate automation tools and machine learning models to enhance the functionality and performance of our applications. Code Quality: Write clean, maintainable, and well-documented code, and conduct code reviews to ensure high standards. Collaboration: Work closely with … product managers, designers, and other developers to deliver high-quality products on time. More ❯

process across the software development lifecycle. Working under the guidance of a Senior Engineer and Architect, you'll play a key role in ensuring code quality, system reliability, and efficient deployment. Implement application features and bug fixes in alignment with architectural and functional requirements. Collaborate with the … Engineer and Technical Architect to translate designs and requirements into high-quality code. Adhere to coding standards and participate actively in peer code reviews. Write and maintain unit, integration, and functional tests to ensure system robustness and performance. Work closely with the DevOps Engineer to ensure smooth … by the client: Experience working in or delivering solutions for the legal, regulatory, or compliance sectors. Familiarity with CI/CD pipelines, infrastructure-as-code, or cloud platforms (Azure/AWS). Knowledge of QA methodologies and test automation practices. If you are interested in this opportunity, please apply More ❯

enterprise-grade Agentic Automation platform enabling teams to put their complex knowledge work on autopilot. By combining Agentic AI, business process digitization and no-code development in a single platform, teams can create AI apps in minutes to achieve 90%+ straight-through processing. With €11 million raised in … Azure Events and asynchronous tasks: Celery, NATS, Argo Workflows We work agile in sprints and iteratively deliver towards our milestones and goals. We do code reviews and regular pair programming. Furthermore, we work flexibly with a strong focus on delivering results. Most importantly: We work closely together with the … communicate. Key Responsibilities Develop benchmarking systems and contribute to scaling our API to manage increased traffic from new customers effectively. Work to maintain high code quality and reduce production bugs, helping to create a seamless and reliable user experience. Design and implement maintainable, high-performance server-side More ❯

or Ant Design. CSS pre-processors such as SASS and LESS Testing frameworks e.g. Jest Performance profiling and optimisation Build tools such as Webpack Code quality and governance tools such as Sonarqube. Responsive design and cross-browser compatibility Version control systems such as git i.e. gitlabs Agile More ❯

using LLM's, Agentic framework, and other related technologies Own technical direction for core systems, focusing on scalability, performance, and reliability. Write clean, maintainable code and contribute actively to the codebase. Define and uphold engineering best practices (code quality, CI/CD, observability, etc.). Collaborate More ❯

Delivers high-quality software, leads peer reviews, provides limited QA, and mentors engineers on development and QA practices Drives continuous improvement in code quality, test coverage, and release readiness. Collaborates closely with the Architect to translate designs into actionable engineering tasks. Required Skills/Experience More ❯

Responsibilities will include: Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimised for performance. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies … and ensure seamless integration and alignment with business objectives. Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing. Stay informed of industry technology trends and innovations and actively contribute to the organisation's technology communities to foster a … to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability. The successful candidate will have expert level C++ development (minimum 5 years) and experience in low-latency development. More ❯

Responsibilities will include: Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimised for performance. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies … and ensure seamless integration and alignment with business objectives. Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing. Stay informed of industry technology trends and innovations and actively contribute to the organisation's technology communities to foster a More ❯

our banking and capital markets customer to gather requirements, prototype solutions, and deliver systems for pricing, transaction analytics, trade execution, and compliance reporting. Ensure code quality through unit testing, documentation, and adherence to software development best practices. Provide technical expertise to enhance KDB+ infrastructure, handling data in More ❯

to-end Collaborating on infrastructure and deployment Engaging directly with users to understand their needs and improve the experience Writing tests and ensuring high code quality Contributing to a culture of continuous improvement What We’re Looking For Strong experience with Ruby on Rails Keen to work More ❯

to-end Collaborating on infrastructure and deployment Engaging directly with users to understand their needs and improve the experience Writing tests and ensuring high code quality Contributing to a culture of continuous improvement What We’re Looking For Strong experience with Ruby on Rails Keen to work More ❯

strong culture of collaboration and continuous improvement. Evangelise emerging technologies and modern engineering practices. Mentor and guide large technical teams, promoting high standards in code quality, DevSecOps, and automation. Drive the development of cloud-native applications, with a strong focus on modern JavaScript frameworks and API/ More ❯

regular feedback loops to iterate and improve as you go. They would expect strong opinions and pragmatism of how to balance speed with software quality/best practice. What's in it for you? A cutting-edge, product-focused company where you will use the latest technology to More ❯

teams Collaborate closely with project managers, designers, and strategists to ensure smooth and scalable project delivery within the technical disciplines Maintain high standards for code quality, technical documentation, and knowledge sharing Champion innovation within the team and keep us sharp on new Shopify and web technologies 🧩 What More ❯

be at the heart of creating solutions that make a real difference. You'll work alongside talented professionals who share your enthusiasm for clean code and exceptional user experiences. This isn't just about writing code – it's about shaping the future of our digital landscape. You'll … React that users love Design and implement robust RESTful APIs Collaborate with designers and product managers to bring creative visions to life Champion software quality through testing and optimisation Drive continuous improvement through Agile methodologies The Ideal Candidate: Has a minimum of 2 years experience with React Some … back-end development experience ideally with C# Takes pride in writing clean, maintainable code that stands the test of time Has experience with web applications (SQL database knowledge is a plus) Thrives in an Agile environment and enjoys collaborative problem-solving Possesses excellent communication skills Demonstrates a desire to More ❯

be at the heart of creating solutions that make a real difference. You'll work alongside talented professionals who share your enthusiasm for clean code and exceptional user experiences. This isn't just about writing code – it's about shaping the future of our digital landscape. You'll … React that users love Design and implement robust RESTful APIs Collaborate with designers and product managers to bring creative visions to life Champion software quality through testing and optimisation Drive continuous improvement through Agile methodologies The Ideal Candidate: Has a minimum of 2 years experience with React Some … back-end development experience ideally with C# Takes pride in writing clean, maintainable code that stands the test of time Has experience with web applications (SQL database knowledge is a plus) Thrives in an Agile environment and enjoys collaborative problem-solving Possesses excellent communication skills Demonstrates a desire to More ❯