426 to 450 of 988 Code Quality Jobs in London

services Collaborate with cross-functional teams to deliver new features and enhancements Contribute to application architecture, testing and deployment processes Support best practices across code quality, security and performance Participate in Agile ceremonies and continuous improvement initiatives Explore opportunities to leverage emerging technologies, automation and AI Skills ...

architecture and technical design decisions.Develop responsive and real-time user interfaces for equities platforms.Implement and maintain APIs, messaging integrations, and backend services.Ensure high code quality through Test-Driven Development (TDD).Participate in CI/CD practices, trunk-based development, and frequent production releases.Troubleshoot production issues and maintain ...

mobile-first systems across a global airport network. The position combines hands-on software engineering with practical squad leadership, focusing on technical delivery, code quality, and supporting a small team of engineers . Key Points The Lead Software Engineer is primarily a senior technical contributor with light … team, and maintain momentum. Make squad-scoped technical decisions, balancing speed, quality, maintainability, and sustainability. Set and uphold engineering standards through design, code review, testing discipline, and operational ownership. Strengthen engineering practices, including CI/CD, automated testing, observability, and reliable production operations. Encourage a culture ...

values-driven company that invests in its people and gives you the autonomy to shape critical systems, while staying close to the code? We're looking for a Senior Software Engineer to join Elliptic's Product-Engineering organisation, focusing on data engineering solutions that power our blockchain analytics … engineers, by championing best practices, and holding yourself and your team to a high standard. What you will do Write, ship, and maintain production code as a hands‐on engineer. Architect, design, and implement large‐scale distributed data systems and pipelines. Contribute to technical decision‐making across batch ...

data flows and event-driven pipelines to support segmentation, personalization, and measurementLeverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity across complex deliverables (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through … content generation, experimentation, personalization, and workflow automationCollaborate with product, marketing, and partners to translate requirements into well-designed technical solutionsImprove engineering excellence through code reviews, test automation, CI/CD, observability, performance tuning, and operational best practicesEnsure solutions meet security, privacy, and compliance expectations including consent management, data minimization ...

flows and event-driven pipelines to support segmentation, personalization, and measurement Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity across complex deliverables (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through … generation, experimentation, personalization, and workflow automation Collaborate with product, marketing, and partners to translate requirements into well-designed technical solutions Improve engineering excellence through code reviews, test automation, CI/CD, observability, performance tuning, and operational best practices Ensure solutions meet security, privacy, and compliance expectations including consent management ...

loop AI: We use GitHub Copilot to improve quality while keeping humans in control. We iterate in small steps, uphold code quality, and share learnings DevOps mindset: Teams own their CI/CD pipelines and collaborate closely with SRE partners to run resilient services ...

loop AI: We use GitHub Copilot to improve quality while keeping humans in control. We iterate in small steps, uphold code quality, and share learnings DevOps mindset: Teams own their CI/CD pipelines and collaborate closely with SRE partners to run resilient services ...

shared tooling or framework components that improve how the platform is used and operated. The role is suited to engineers who are comfortable writing code, working with SQL and distributed data processing, and solving practical delivery problems in a team environment. More experienced candidates may also contribute to technical … JSON , Avro and Parquet . For More Experienced Candidates Stronger ownership of technical design across multiple datasets or pipeline domains. Experience guiding implementation standards, code quality and engineering practices within a team. Ability to lead delivery for a workstream, manage dependencies and support less experienced engineers. Technology ...

using LLMs throughout the SDLC to speed up development, review, and automation.**What You'll Do*** Design and deliver reusable, reliable, low-latency Java code that powers the Exchange.* Apply deep TradFi product knowledge across Spot and Derivatives to ensure functional correctness and market fit.* Identify bottlenecks and engineer … solutions that improve throughput, latency, and reliability.* Set the bar for code quality, automation, and design across the team.* Mentor engineers and define what good looks like across the organization.* Collaborate closely with engineers, product, and project management across Hong Kong, Singapore, and other Bullish hubs.**What ...

developing data science models for Marketing, Commercial and Digital Work closely with product owners, data engineers and machine learning engineers to deliver high quality data science powered solutions to interesting problems Help prepare datasets to train and validate machine learning models Define and implement metrics to evaluate … objectives. Enable collaboration by contributing to the development of our AI foundations and reusable assets for Forecasting, Optimization, Segmentation, Attribution Models and Experimentation. Perform code reviews and ensure exceptional code quality Manage & mentor junior data scientists & apprentices Build a culture of responsible AI, good governance ...

concept to deployment. Our teams bring structure to ambiguity and shape the frameworks that support a global organization. We refuse to compromise on quality and seek problem solvers who thrive on complex technical challenges with real market consequences.**The Team: Trading Product Engineering**The Trading Product Engineering team … managing complex financial state transitions, translating intricate market structures into scalable solutions.**What You'll Do*** Design and deliver reusable, reliable, low-latency Java code that powers the Exchange.* Raise the bar on code quality, organization, and automation as the system scales under load.* Profile ...

that it is easy to understand, test and evolve. Build solutions that avoid single points of failure, using scalable architectural patterns. Develop secure code so that our customers and ourselves are protected from malicious actors. Promptly investigate and fix issues and ensure they do not resurface in the future. … date by continuously updating our technologies and patterns. Drives adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while ...

technical debt in existing systems Participate in on-call rotations to monitor and respond to production incidents for Tier 1 critical services Conduct code reviews for team members, ensuring code quality, security, and adherence to engineering standards What we’re looking for Technical Excellence Strong background … platform tooling on top of big data pipelines and analytical engines Familiarity with configuration-heavy domain where business logic is shared between data and code Interested? Find out more: How we work – a practical guide DEI @ Wise Wise Tech Stack (2025 update) See what it's like to work ...

HTML, CSS) to design, develop, and maintain robust APIs and user interfaces for our enterprise applications. The ideal candidate will be passionate about clean code, scalable architecture, and collaborative development, working closely with engineering and Product teams to build high quality products. Exposure to modern AI tools … accessible user interfaces using React, JavaScript/TypeScript, HTML, and CSS. Optimize API performance and ensure scalability. Write unit and integration tests to ensure code quality. Participate in code reviews and contribute to continuous improvement. Work with CI/CD pipelines and Infrastructure as Code (IaC) tools ...

tokenization costs, KV cache, quantization, context length tradeoffs, throughput vs. latency. Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity across complex deliverables (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through ...

using Apache Kafka for asynchronous processing of financial events across distributed servicesContribute and drive architectural decisions, ensuring we maintain a high bar on quality, reliability and observability of our servicesIdentify and resolve performance bottlenecks … scalability issues, and technical debt in existing systemsParticipate in on-call rotations to monitor and respond to production incidents for Tier 1 critical servicesConduct code reviews for team members, ensuring code quality, security, and adherence to engineering standardsWhat we’re looking forTechnical ExcellenceStrong background in software ...

using Apache Kafka for asynchronous processing of financial events across distributed servicesContribute and drive architectural decisions, ensuring we maintain a high bar on quality, reliability and observability of our servicesIdentify and resolve performance bottlenecks … scalability issues, and technical debt in existing systemsParticipate in on-call rotations to monitor and respond to production incidents for Tier 1 critical servicesConduct code reviews for team members, ensuring code quality, security, and adherence to engineering standardsWhat we're looking forTechnical ExcellenceStrong background in software ...

knowledge of ReactJs or React NativeExperience with Python or another backend language.Solid knowledge and understanding of relational databases and schema designPassionate about automated testing, code quality, and general software engineering best practices.Experience pushing the boundaries of AI-assisted development, building custom workflows, automating repetitive tasks, or using … tools beyond basic code completion.Your Bonus Skills:Professional experience with Django and other Python-based frameworksKnowledge/Interest in React NativeFamiliar with continuous integration/deployment tools.General Skills:You are a great team player.You are meticulous about design and user experience because you want to deliver the best service ...

with Aurora Postgres, S3, and EC2 Use AI development tools (Claude, Copilot) as a core part of your workflow to accelerate delivery and improve code quality Integrate APIs, third-party services, and internal platforms to create seamless cross-channel experiences Write well-tested, maintainable code with … strong automated test coverage Collaborate with a globally distributed team, contributing to design discussions, code reviews, and architectural decisions Work with product owners to translate business requirements into technical solutions that support Vanguard’s client growth ambitions Contribute to the team’s engineering practices, documentation, and continuous improvement What ...

platform services and cloud infrastructure, translating findings into clear, actionable remediation guidance for engineering teams Design and implement cloud security guardrails and policy-as-code controls to enforce secure configuration at scale Build and maintain automation to detect, enrich, and report on security findings and compliance posture across … contribute to incident response activities including triage, investigation, and runbook development Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer review, automated ...

enterprise Java full stack technology strategy, aligned with business transformation goals. Champion AI driven development practices (e.g., AI-assisted coding, automated testing, remediation, and code quality). Drive modernization initiatives including cloud migration, microservices, event-driven architectures, and API-led platforms. Establish best practices for secure, scalable … resilient application design. Oversee end-to-end delivery of complex platforms across backend (Java) and frontend technologies. Ensure high-quality engineering outcomes using CI/CD, automation, and DevSecOps practices. Lead large-scale programs focused on velocity, reliability, and cost efficiency. Drive backlog prioritization, technical debt reduction ...

enterprise Java full stack technology strategy, aligned with business transformation goals. Champion AI driven development practices (e.g., AI-assisted coding, automated testing, remediation, and code quality). Drive modernization initiatives including cloud migration, microservices, event-driven architectures, and API-led platforms. Establish best practices for secure, scalable … resilient application design. Oversee end-to-end delivery of complex platforms across backend (Java) and frontend technologies. Ensure high-quality engineering outcomes using CI/CD, automation, and DevSecOps practices. Lead large-scale programs focused on velocity, reliability, and cost efficiency. Drive backlog prioritization, technical debt reduction ...

content manager for PMO and project documentation on Confluence (and related internal spaces).This role suits someone who likes structure and delivery, can code enough to build practical tools, cares about clear documentation, and wants to grow into broader project management over time.ResponsibilitiesPMO operations, metrics and reportingCollecting, challenging … junior project management, business analysis, operations tooling, or a similar delivery-support role (financial services, technology, or consulting preferred but not required).Ability to code in Python for practical automation and data work (scripts, APIs, data cleaning/transformation, and basic applications); professional software-engineering background is not required.Comfort ...

most critical business problems. Responsibilities Translate high-level requirements into detailed technical designs, encompassing architecture, data structures, and algorithms. Write clean, maintainable, and efficient code in accordance with established coding standards and best practices. Develop and execute thorough unit, integration, and system tests to ensure code quality and functionality, including automated testing where applicable. Participate in code reviews to provide constructive feedback and ensure adherence to best practices. Document technical specifications, design decisions, and implementation details for future reference and knowledge sharing. Google is proud to be an equal opportunity and affirmative action employer. ...