126 to 134 of 134 Performance Testing Jobs in London

Senior Instrumentation & Controls Engineer- Water

Hiring Organisation
Stantec
Location
London, United Kingdom
Salary
Confidential
disciplines.Construction support activities:Review of Contractor and Supplier submittals, andParticipate in construction site inspections,Support of equipment and control system commissioning, start-up, and performance testing, andAssist with system troubleshooting.Marketing Support Activities would be considered an asset, including:Assisting marketing team with project pursuit strategies,Presentation material development ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
APIs, and cloud-native microservices. Build distributed and event-driven systems using messaging and asynchronous processing patterns. Drive engineering excellence through architecture, coding standards, testing, and automation. Support production systems, incident management, troubleshooting, and operational resilience. Balance long-term architecture goals with short-term delivery priorities. Collaborate across engineering … driven architectures. Strong understanding of relational databases and data architecture patterns. Experience with CI/CD, DevOps, automation, and modern software delivery practices. Strong testing capabilities across Unit, Component, Integration, End-to-End, and Performance Testing. Familiarity with JVM ecosystem technologies, open-source frameworks, and production support. ...

Senior Engineer Systems

Hiring Organisation
FBI &TMT
Location
New Malden, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £50 per hour
with a working pattern of 3-4 days per week. Key Responsibilities: Maintain the Requirements database with associated contractual and acceptance details. Lead the testing and acceptance process for both hardware and software releases. Supporting the Systems team in: Elaborating and agreeing on system requirements, understanding changes in system … technical options, and preparing reports with recommendations. Reviewing and agreeing on External Interface documents and managing interface baselines. Leading other engineering activities such as performance testing, human factors, safety analysis, and information assurance. Job Requirements: Ability to operate in a large, complex multi-project environment. Proven experience with ...

Senior Engineer Systems

Location
Kingston Upon Thames, Surrey, United Kingdom
with a working pattern of 3-4 days per week. Key Responsibilities: Maintain the Requirements database with associated contractual and acceptance details. Lead the testing and acceptance process for both hardware and software releases. Supporting the Systems team in: Elaborating and agreeing on system requirements, understanding changes in system … technical options, and preparing reports with recommendations. Reviewing and agreeing on External Interface documents and managing interface baselines. Leading other engineering activities such as performance testing, human factors, safety analysis, and information assurance. Job Requirements: Ability to operate in a large, complex multi-project environment. Proven experience with ...

Principal Backend Engineer - Java

Hiring Organisation
Capco
Location
London, United Kingdom
Salary
£ 80 K
applying cloud-native deployment techniques and contributing to architecture and solution design.Develop robust automated test coverage across unit, component, integration, end-to-end and performance testing.Collaborate with clients, product managers and engineers in agile teams to design, deliver and troubleshoot large-scale distributed systems.Use approved AI tools, automation … enabled workflows to support engineering activities such as development, testing, troubleshooting and documentation, with appropriate human review and responsible AI controls.What We’re Looking ForExpertise in Java 11, 17+ and Spring Boot, with experience designing and delivering large-scale enterprise backend systems.Experience with cloud-native and distributed architectures, including ...

Principal Backend Engineer - Java

Hiring Organisation
Capco
Location
London, UK
Employment Type
Full-time
cloud-native deployment techniques and contributing to architecture and solution design. Develop robust automated test coverage across unit, component, integration, end-to-end and performance testing. Collaborate with clients, product managers and engineers in agile teams to design, deliver and troubleshoot large-scale distributed systems. Use approved AI tools … automation and AI-enabled workflows to support engineering activities such as development, testing, troubleshooting and documentation, with appropriate human review and responsible AI controls. What We're Looking ForExpertise in Java 11, 17+ and Spring Boot, with experience designing and delivering large-scale enterprise backend systems. Experience with cloud ...

Programme Test Manager

Hiring Organisation
Sanderson
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£700.00 - £750.00 per day
supporting a leading financial services organisation on a major transformation programme and are looking for an experienced Programme Test Manager to lead testing and quality assurance across a complex enterprise technology landscape. This is a high-profile role where you'll take ownership of the overall test strategy … governance requirements within Financial Services is essential. The Role: Defining and leading enterprise-wide test strategies across complex programmes. Driving end-to-end testing across systems, applications, data platforms, integrations, and reporting solutions. Managing testing activities across multiple workstreams, suppliers, and delivery partners. Ensuring quality, governance, and release ...

Senior Full Stack Developer - Downdetector Connect

Location
Greater London, England, United Kingdom
conducting high-signal code reviews to elevate engineering standards. Collaborate Cross-Functionally: Work closely with Product teams to translate emerging AI capabilities into high-performance features for our global operator clients. Scale Data Processing: Help maintain and optimize backend services capable of handling high-volume network telemetry and time … tools like LangChain, LangGraph, or LlamaIndex. PLUS: Experience with anonymization techniques, data privacy and GDPR. PLUS: Domain: Understanding of network monitoring, telecommunications data, or performance testing. About Ookla, an Accenture company, is a global leader in connectivity intelligence that brings together the trusted expertise of Speedtest®, Downdetector®, Ekahau ...

Technical SEO Specialist

Hiring Organisation
TQR
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
looking for an experienced Technical SEO Specialist to support the growth, performance and search visibility of a portfolio of ecommerce websites. This is an exciting opportunity for a technically minded SEO professional to work across large-scale websites, collaborating closely with development, product, ecommerce and SEO teams. Based … London with hybrid working , youll play an important role in improving technical website performance, supporting major migrations and replatforming projects, and ensuring SEO best practices are embedded across the digital estate. About the Role As Technical SEO Specialist, youll be responsible for identifying and resolving technical issues that affect ...