801 to 825 of 1,006 Code Quality Jobs in London

First Engineering at Mimecast**Mimecast is an AI-First engineering organization. Our teams actively leverage AI-powered development tools to accelerate innovation, improve code quality, and solve complex cybersecurity challenges at scale. We're looking for engineering leaders who embrace these technologies or are eager to master … Engineering, you will lead a multi-squad engineering organisation within the Email & Collaboration Security group, with full accountability for delivery outcomes, engineering quality, and organisational health. You lead through managers and senior technical staff — setting direction, building leaders, and creating the conditions for sustained high performance.This ...

performance, reliability, and scalability across Horizon components (e.g., RiskView, TradeView, PortfolioView). Act as a technical mentor within the CST, promoting high standards in code quality, documentation, testing, and delivery. Support stakeholder and client meetings by presenting technical solutions, trade-offs, and implementation roadmaps. Requirements Minimum ...

deliver features that elevate the user experience. Own backend services end-to-end, from design to deployment and monitoring. Contribute to best practices in code quality, testing, reliability, and observability. Help define our backend architecture and make strategic technical decisions as we scale. Mentor junior engineers … right use cases. Proficiency in building APIs and distributed services using Ruby. Must know the full ins/outs of Rails AREL, performant code, and proper Sidekiq job handling. Have expert knowledge of proper data model design for e-commerce concerns and understand how to handle locking sensitive resources ...

focus. Internally, this role will be titled "House Pay Tech Lead". You’ll design and implement practical solutions, lead by example in championing code quality and engineering standards, and collaborate with both technical teams and business stakeholders across varying levels of technical understanding. Ruby experience … looking ahead for future opportunities or blockers and ensuring that the development team aligns with the strategy. Helping to develop solutions by contributing to code, testing technologies and producing rapid prototypes. Providing advice to the development teams regarding the technical implications of current user stories as well as those ...

Responsibilities Define and implement comprehensive quality assurance strategies and test plans for AI agents and LLM-powered applications Design and develop robust, scalable, and maintainable automated test frameworks Collaborate with product managers, machine learning engineers, and data scientists to translate AI features and model behaviors into test cases … defect lifecycle using customer feedback and debugging logs Report directly to the director of engineering Requirements 5+ years of hands-on experience in software quality assurance or engineering, with a strong focus on testing complex distributed systems or AI/ML applications 5+ years of experience working with ...

native microservices, design domain models, and ensure secure, scalable solutions across a distributed team. You will participate in end-to-end testing, maintain high code quality, and support production systems throughout their lifecycle while staying current with the latest technologies. #J-18808-Ljbffr ...

trusted technology products securely and at scale. You will design, develop, and troubleshoot across multiple domains, leveraging enterprise AI coding assist tools while maintaining code quality, peer review, and robust testing. The role emphasizes architecture, data visualization, and performance improvements within an agile environment, with a focus ...

London focuses on creating modern web-based platforms that prioritize security and compliance. The ideal candidate will leverage modern AI tools to improve code quality and accelerate delivery while working within a regulated environment. A strong understanding of financial products and collaborative skills are essential for this ...

projects Key Responsibilities: Lead architecture and design of complex software solutions. Mentor engineering teams and guide technical decision-making. Drive best practices across architecture, code quality, and delivery. Required Skills & Experience: Excellent background as a Staff or Distinguished level engineer Strong Experience working with APIs Cloud native ...

trading algorithms into efficient implementations Design and build sophisticated exchange connectivity layers and market data systems Establish technical standards and review processes that ensure code quality and performance Participate in strategic planning for the technology roadmap Lead incident reviews and establish reliability improvements Requirements 5+ years ...

robust, scalable platform used by thousands daily. We tackle complex technical challenges, drive innovation, and build solutions that make a real impact. Here, your code doesn’t just run- it powers the decisions of investors across the UK. Join us and turn ideas into reality. We are looking … software engineering experience. Collaborate openly, share knowledge with teammates, and take shared ownership of software design decisions. Hold yourself to a high bar for code quality and are receptive to constructive feedback as well as able to give it. Can work through complex and unfamiliar problems with ...

microservices landscape. You will work with a large engineering team, advancing cloud-native ML tooling, and mentoring others while keeping a strong focus on code quality, design patterns, and robust delivery. #J-18808-Ljbffr ...

Angular. You will work with business stakeholders to translate requirements into scalable solutions, implement CI/CD and DevOps best practices, and maintain high code quality through testing and peer reviews #J-18808-Ljbffr ...

towards full-stack while enhancing scalability and UX for a global client base. You will join a collaborative team that values problem-solving, rigorous code quality, and continuous improvement, while #J-18808-Ljbffr ...

review existing models. • Work with large data to create models. • Identify potential areas for enhancements including suggestions for ongoing maintenance and improvement of overall code quality. • Design implement and verify math software. • Interact closely with other development teams. Quant Developers must have: • MSc./PhD in Mathematics/Physics ...

configuration, integration, and custom development Ability to work closely with traders, quants, and operations to deliver robust and scalable solutions Senior-level technical leadership, code quality ownership, and mentoring capability #J-18808-Ljbffr ...

platform, including configuration, integration, and custom developmentAbility to work closely with traders, quants, and operations to deliver robust and scalable solutionsSenior-level technical leadership, code quality ownership, and mentoring capabilityAdditional Information#TalanUKSummaryType: Full-timeFunction: EngineeringExperience level: Mid-Senior LevelIndustry: Civil Engineering ...

changes to their status during the application process or subsequent employment. Tricentis is a global leader in continuous testing and quality engineering. The Tricentis AI-based, continuous testing portfolio of products provide a new and fundamentally different way to perform software testing. An approach that’s totally automated ...

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 fieldð Why Apply This role ...

robust, scalable platform used by thousands daily. We tackle complex technical challenges, drive innovation, and build solutions that make a real impact. Here, your code doesn’t just run - it powers the decisions of investors across the UK. Join us and turn ideas into reality.We are looking … software engineering experience. Collaborate openly, share knowledge with teammates, and take shared ownership of software design decisions. Hold yourself to a high bar for code quality and are receptive to constructive feedback as well as able to give it. Can work through complex and unfamiliar problems with ...

agentic workflows into customer-facing products. Collaborate with AI Engineers to build seamless AI-powered user experiences. Champion engineering best practices, testing and code quality. Improve application performance, scalability and reliability. Mentor engineers and contribute to technical leadership across the team. Work closely with cross-functional teams … engineering best practices. Commercial experience working with AWS or Google Cloud Platform (GCP) . Daily use of AI-assisted development tools such as Claude Code, GitHub Copilot or similar. Hands-on experience building or integrating AI-powered applications, LLMs or agentic systems. Excellent communication and stakeholder engagement skills. ...

robust, scalable platform used by thousands daily. We tackle complex technical challenges, drive innovation, and build solutions that make a real impact. Here, your code doesn't just run - it powers the decisions of investors across the UK. Join us and turn ideas into reality. We are looking … software engineering experience. Collaborate openly, share knowledge with teammates, and take shared ownership of software design decisions. Hold yourself to a high bar for code quality and are receptive to constructive feedback as well as able to give it. Can work through complex and unfamiliar problems with ...

work on time and within budget, focusing on long-term platforms and architectural decisions. You will lead architecture, plan major upgrades, oversee code quality, and guide engineers while collaborating with the Engineering Manager. #J-18808-Ljbffr ...

robust security layers and comprehensive cybersecurity architectures to ensure safe, reliable integration across all network boundaries and technologies. Leading other software engineers, conducting rigorous code reviews, providing technical mentorship, and driving project execution with an unwavering focus on engineering excellence. Implementing software solutions that strictly adhere to our performance … with the ability to connect different types of technologies into one coherent network solution. Experience utilizing Git, CI/CD platforms, building systems, static code analysis tools, and modern Linux development environments. Excellent communication and leadership skills, with a demonstrated ability to mentor junior engineers and lead technical initiatives. ...

applications for iOS and Android Integrate modern features and capabilities into mobile apps Collaborate with designers to implement beautiful, intuitive UIs Write clean, maintainable code following best practices Optimize app performance and ensure smooth user experience Responsibilities Develop native mobile applications for iOS and Android Integrate modern features … capabilities into mobile apps Collaborate with designers to implement beautiful, intuitive UIs Write clean, maintainable code following best practices Optimize app performance and ensure smooth user experience Implement offline-first functionality and data synchronization Stay current with mobile development trends and techniques Requirements 3+ years of mobile development experience ...