101 to 125 of 546 QA Jobs in London

such as Prometheus, Grafana, and ELK stack. Ensure high availability and disaster recovery strategies are in place and tested regularly. Collaborate closely with development, QA, and operations teams to streamline deployment processes and improve system performance. Act as a point of escalation for production incidents, providing rapid troubleshooting and resolution. ...

creating documentation that enables others to support and extend the solution. Essential Skills Proven experience in Data Quality Engineering, Data Testing or Data QA Engineering. Strong hands-on experience with Snowflake, dbt and SQL. Experience testing ETL/ELT pipelines and modern data warehouse solutions. Strong background in financial data ...

Work with senior engineers to develop the team’s technical roadmap and support the product management team to prioritise it against the commercial roadmap. Quality Assurance and Maintenance: Establish and enforce quality standards, ensuring software products meet performance, reliability, and usability requirements. Oversee the maintenance and support of existing software ...

different systems and architectures. Strong experience with multithreaded programming and network protocol design, including RESTful web services. Experienced in test automation, TDD, BDD and quality assurance best practices. Experienced in incident management and risk assessment. Understanding of secure development principles and impact analysis. Excellent written and verbal English with strong ...

SOAP APIs, events, and middleware (e.g., MuleSoft) Ensure robust data flows, ownership models, and system interoperability Align Salesforce solutions with enterprise architecture standards Governance & Quality Assurance Conduct design reviews to ensure scalability, maintainability, and security Identify and mitigate technical risks early in the delivery lifecycle Maintain high standards of documentation ...

issues and optimise performance. • Support scalability, reliability and maintainability across the platform. • Ensure compliance with accessibility standards, GDPR and secure development practices. • Contribute to quality assurance activities and maintain data integrity. Continuous Improvement • Help improve user experience through product enhancements. • Introduce new ideas, tools and development approaches. • Embrace AI-assisted ...

issues and optimise performance. • Support scalability, reliability and maintainability across the platform. • Ensure compliance with accessibility standards, GDPR and secure development practices. • Contribute to quality assurance activities and maintain data integrity. Continuous Improvement • Help improve user experience through product enhancements. • Introduce new ideas, tools and development approaches. • Embrace AI-assisted ...

analyses of potential new technologies, systems or applications, and evaluate based on company strategic needs and resource availability. Oversee business analysis, development work and quality assurance of projects for assigned systems or technologies. Collaborate effectively at all levels to prepare strategic plans and ensure system requests tie into objectives ...

live incidents. Standardise investigation, escalation and reporting across client accounts. Develop repeatable operating models that allow the SOC to scale without reducing quality. Improve quality assurance for alerts, incidents and client deliverables. Improve client reporting and service governance. Contribute to new managed detection and response services. Evaluate security technologies, automation ...

transformation programme, helping to ensure the performance, scalability and operational readiness of critical cloud-based services. You'll work closely with engineering, DevOps and QA teams to design and execute performance testing strategies, analyse system behaviour under load, and provide recommendations to improve application resilience and user experience. Key Responsibilities ...

from start to finish. Documenting. Working with global colleagues, stakeholders and management to ensure appropriate prioritisation. Write high quality code, unit testing, working with QA, and overseeing the production release cycle. Trade support queries (2nd line) Person Specification The following skills and experience are required for this role: Technically minded. ...

transformation programme, helping to ensure the performance, scalability and operational readiness of critical cloud-based services. You'll work closely with engineering, DevOps and QA teams to design and execute performance testing strategies, analyse system behaviour under load, and provide recommendations to improve application resilience and user experience. Key Responsibilities ...

Engineers and Architects from other teams from time to time.* Help your team to deliver high quality, reliable software via our code review and QA practices and contribute to the evolution of these over time.* Make your voice heard when we’re discussing implementation trade-offs within the team ...

driving continuous improvement in release discipline. Responsibilities Own and refine the end-to-end release process across teams and regions. Coordinate releases, ensuring testing, QA and sign-off are completed ahead of deployment. Enforce release governance, change-control standards and deployment procedures. Lead incident response and post-mortems, driving continuous ...

Champion DevOps principles and automation. Ensure robust release processes and environment management. Maintain high standards of documentation and knowledge sharing. Collaborate with Product, Delivery, QA, and other stakeholders. Translate business requirements into scalable technical solutions – including campaign automation, player segmentation, real‐time triggers, and personalised engagement flows. Contribute to roadmap ...

subject‐matter expert on Palo Alto Networks’ core technologies, identifying product defects through lab replication, network simulation, and performance testing. Work with Engineering and QA teams to file bug reports, develop test plans, and improve software and hardware quality with each release cycle. Facilitate hiring and onboarding by conducting technical ...

Oversee projects from scoping through to successful delivery. Mentor, coach and develop the security testing team. Support pre-sales activities, proposals and client meetings. QA technical reports and deliver complex testing engagements where required. Drive innovation across Offensive Security, including AI and LLM security testing. What We're Looking ...

Oversee projects from scoping through to successful delivery. Mentor, coach and develop the security testing team. Support pre-sales activities, proposals and client meetings. QA technical reports and deliver complex testing engagements where required. Drive innovation across Offensive Security, including AI and LLM security testing. What We're Looking ...

sized learning experiences in multiple languages Coordinate content customization for different client accounts while maintaining consistency with JLL's experience standards and methodologies Establish quality assurance processes for content development and ongoing content optimization based on user feedback and performance metrics Change Management & Adoption Design and implement comprehensive change management ...

knowledge of secure development practices and the ability to integrate security considerations into tooling and architectural patterns. Full‐spectrum engineering background across multiple disciplines (QA, tooling, platform, application development). Strong communication and facilitation skills; comfortable explaining technical work and collaborating across teams. Demonstrated ability to work autonomously, prioritize competing ...

deliver scalable APIs, microservices, and event-driven systems Support the adoption of AI and agentic engineering tools across software development, testing, automation, and quality assurance Drive continuous improvement across software delivery practices, CI/CD pipelines, and product lifecycle management Lead architecture and engineering initiatives through to completion, ensuring alignment ...

Optimize data processing jobs for performance, scalability, and cost efficiency. Develop CI/CD pipelines and automate deployment processes. Collaborate with architects, business analysts, QA teams, and stakeholders. Ensure data security, governance, compliance, and access controls. Support production deployment, monitoring, incident management, and troubleshooting. Prepare technical documentation and operational runbooks. ...

infrastructure provisioning and scaling (e.g. Terraform). Integrate security best practices into the DevOps lifecycle, ensuring robustness against vulnerabilities. Collaborate closely with software engineers, QA, and other teams to ensure efficient deployment, monitoring, and maintenance of applications. Keep up to date with the latest industry trends, tools, and best practices ...

workflows that align with firm standards and best practices. Lead or support application deployments, automation initiatives, and new technology implementations. Perform comprehensive testing and quality assurance to ensure successful rollouts. Risk and Security Ensure all applications meet security standards, data protection requirements, and regulatory obligations. Conduct risk assessments, identify vulnerabilities ...

interaction patterns to understand how users engage with our agents, surfacing insights that inform improvements to the customer experience. Contribute to the testing and quality assurance of conversational flows and agentic pipelines, identifying and resolving errors or unexpected behaviour. Assist in the analysis of conversational data and performance metrics ...