51 to 75 of 792 QA Jobs in London

enable automated testing and deployments. Troubleshoot, debug, and resolve production issues to ensure high system availability and performance. Collaborate with Product Owners, Architects, QA Engineers, and fellow developers to deliver high-quality software. Required Skills & Experience Strong commercial experience with Java and/or C# (experience in both is highly ...

across both C++ and Java stacks.Support full lifecycle delivery, including estimation, design, development, testing, release, and production support.Diagnose and resolve complex issues across development, QA, and production environments, including performance and concurrency‐related issues.Participate actively in code reviews, design discussions, and technical forums, contributing to continuous improvement.Provide technical guidance ...

provide an optimal user experience.• Identify opportunities to improve or extend frameworks and standards.• Participate in code reviews.• Support programming policies, procedures, and quality assurance best practices as they relate to business intelligence.Our Ideal Candidate• Strong understanding of data warehousing concepts, dimensional modeling, and enterprise data structures that support business ...

embedded initiatives, setting engineering standards, guiding Applied AI Engineers and business teams, and making sound architecture and integration decisions within agreed guardrails.Testing, validation and quality assurance: Plan and execute functional, regression and edge-case testing, including failure scenarios, fallback paths, escalation triggers and data quality checks. Assess when workflows ...

with enterprise architects and engineering teams to ensure AI solutions align with overall technology architecture and infrastructure capabilities Establish output goals, monitoring, observability, and quality assurance practices for AI platform components, ensuring operational stability and performance targets are met Technical Guidance & Cross-Functional Collaboration Provide technical expertise and architectural guidance ...

best practices and design principlesExperience working within structured development environmentsFamiliarity with source control, build management, and modern development toolingUnderstanding of software testing approaches and quality assurance practicesStrong analytical and problem-solving skillsSoft Skills & CollaborationExcellent communication skillsStrong stakeholder engagement and teamwork abilitiesSelf-motivated with the ability to manage priorities effectivelyQuality-focused ...

platforms such as Contentful, Sanity, ContentStack or similar.Workflow and delivery tooling: GitHub, Bitbucket, GitLab, Atlassian, Azure DevOps, CI/CD cloud functions or similar.Automation, quality assurance and non-functional requirements: security, performance, reliability and maintainability.QUALITIES AND CHARACTERISTICSMust be from a senior engineering, platform or architecture background; Principal, Staff or equivalent ...

ownership of data issues, perform investigation and root cause analysis, and implement remediation through code and data changes.Understanding of data warehouse testing strategies and quality assurance processes.Good understanding of git branching strategies and code management.Good understanding of technical release management processes in Azure DevOps.Confident and concise communication skills, with ...

management of cloud (AWS, Azure, etc.) assetsDemonstrable understanding of the full SDLC, proactive involvement in shaping the delivery prior and during development, through QA phase, and post-release supportBe pragmatic and delivery-focused, evaluating/challenging designs and approaches to achieve the best outcome for the project, capable of working ...

developers.Facilitate workshops with Agile coaches, engineering leaders, and ITSM/operations stakeholders.6. Delivery LeadershipLead or oversee Atlassian implementation squads (architects, admins, developers).Provide quality assurance for Atlassian configurations, integrations, and customisations.Contribute to proposal work, pre‐sales, customer roadmaps, and platform assessments.What experience you'll bring:Deep architecture experience across Atlassian ...

level design documents, reference architectures, functional or technical design specifications and integration designs under the guidance of a Senior ArchitectSupport technical design governance, solution quality assurance and design reviews to keep complex technology programmes on track against industry good practice and standards.Contribute to the definition and own solution architecture artefacts ...

design documents, reference architectures, functional or technical design specifications and integration designs with review/support of a Senior ArchitectSupport technical design governance, solution quality assurance and design reviews to keep complex technology programmes on track against industry good practice and standardsTake responsibility (either individually or by leading a team ...

products using Vault Smart Contracts.You will translate complex business requirements into robust, testable product logic and work closely with Product Managers, Business Analysts, Architects, QA and engineering teams.Key ResponsibilitiesDevelop and maintain Vault Smart Contracts for Lending and Savings products.Translate business requirements into scalable, maintainable product logic.Implement interest, accruals, repayments, fees ...

using Vault Smart Contracts. You will translate complex business requirements into robust, testable product logic and work closely with Product Managers, Business Analysts, Architects, QA and engineering teams. Key Responsibilities Develop and maintain Vault Smart Contracts for Lending and Savings products. Translate business requirements into scalable, maintainable product logic. Implement ...

influence architectural decisions.Build and Review client connectivity applications to maximise maintainability, stability, performance and scalability.Be a team player and closely work with Architecture, QA Team, Business Analysts, Product Managers, Project Manager/Agile Scrum Lead, Support Teams and other Stake Holders.Work in a collaborative environment as part of a close ...

Rattler/Pixi) Automating developer workflows to ensure high reliability, fast iteration cycles, and rapid feedback loopsPartnering with product development, infrastructure, platform, security, and QA teams on cross-functional initiativesImproving and maintaining CI/CD pipelines, testing frameworks, and deployment automationImplementing and integrating monitoring, logging, and alerting solutions for developer ...

Applications DevelopmentAbility to adjust priorities quickly as circumstances dictateKey Skills and Experience requiredExtensive development experienceTechnical skills in Java, Kafka, SQL, GitExperience in performing QA, TDD and BDD practicesProven ability to work in high pressure environmentFlexibility to work with a global team, across geographies and time zonesStrong problem-solving skills ...

QA Engineer – Fintech, Selenium, TesterQuant Capital is urgently looking for a QA Engineer to join our high profile client.Our client is in this year’s fintech50 and well known to disrupt the global payments and Foreign exchange markets.The QA Engineer will work in conjunction with the business analysts to understand … sharp end of technology and the possibility of making serious money doing something you are passionate about.My client is based in Central LondonTester, QA, Quality Assurance, Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript, Testing ...

questions and act on real-time insight into key metrics such as LTV, retention, monetisation and ROAS.Conduct regular data quality checks and audits, and QA the reporting of key metrics — reconciling dashboards against the team's predictive model outputs and catching issues before they reach stakeholders.Partner closely with stakeholders ...

data for target-state modelsAssist in ensuring consistency between source and target datasetsCollaboration & Best PracticesWork collaboratively with:Solution ArchitectsData EngineersData Migration ArchitectsAnalysts and QA teamsFollow established engineering standards and best practicesContribute to documentation and reusable componentsQuality, Governance & SecuritySupport maintenance of data quality and integrity during migrationFollow secure data handling practicesAssist ...

schemesStrong communication skills and the ability to work effectively with both technical and non technical stakeholders , work closely with product owners, architects, tech designers, QA, DevOps, and business stakeholders in Agile Scrum teams to deliver high-quality solutionsMentor junior and mid-level engineers, perform code reviews, and support continuous improvement ...

path forward.Contribute across the entire software development lifecycle, from requirements and design through implementation, testing and deployment.Collaborate with product teams, front-end engineers and QA to deliver high‐quality solutions.Mentor and guide junior developers, contributing to team capability and skill growth.What We’re Looking ForExperience as a Software Developer with ...

stability, availability, consistency, and security of non-production environments across ATDT.Collaborate with other teams to ensure environments are aligned with production standards and support quality assurance processes.Strategic ContributionEstablish and shape the new engineering vertical, integrating seamlessly with existing towers.Develop and execute a strategic roadmap for the vertical, aligning with organizational ...

ways of workingStay at the forefront of emerging technologies and bring innovation into the organisationProvide technical leadership, manage technical debt and shape implementation and QA approachesAct as a deputy for the Data Engineering Technology Manager when requiredWHAT WE’RE LOOKING FORProven leadership experience, with the ability to inspire and develop ...

clarifications as required. You will work on various initativies including client projects and product development activities working closely with UI/UX, Engineering, QA, Product Owners and other key stakeholders. You will also mentor junior BAs, providing day‐to‐day guidance, constructive feedback, and sharing best practice across ...