14 of 14 Performance Testing Jobs in Central London

Performance Test Engineer

Hiring Organisation
MThree
Location
City of London, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
Salary
£61,000
Performance Test Engineer Permanent | Hybrid | Performance Testing| Scripting skills London or Leeds | Hybrid working model | 50% onsite required Currently SC cleared or SC eligible At Peregrine, we're always seeking Specialist Talent that have the ideal mix of skills, experience, and attitude, to place with our vast … Software Developers in the private sector – we are always in search of the best talent to place, now. The role: We are seeking a Performance Test Engineer to shape the future of system scalability and reliability at our client by creating strategies and solutions that make a real impact. ...

Quality Test Engineer III

Location
City Of London, England, United Kingdom
trust, respect, collaboration, agility, and quality. About the Role As a QA Test Engineer, you will be responsible for developing and executing automated and performance testing to support the delivery of high-quality software products and services. You will work closely with Product Management, Engineering, Operations, and other … ensure solutions meet requirements, quality standards, and business objectives while contributing to continuous improvement initiatives across the organization. Responsibilities Develop and execute automated and performance testing for assigned projects to successfully and consistently enable delivery of high-quality software products and services on time, on budget ...

Non-Functional Tester

Location
City Of London, England, United Kingdom
Functional Tester is responsible for validating the performance, scalability, reliability, and accessibility of enterprise applications. The role designs and executes non-functional test strategies, analyses results, and partners with engineering and business stakeholders to ensure systems meet defined non-functional requirements (NFRs). Candidates should be SC Eligible … NFRs) and scope from client documentation. Develop and maintain non-functional test strategies and plans aligned with business and technical objectives. Design and execute performance tests using tools such as JMeter, Azure Load test to evaluate system scalability and reliability, reporting using Blaze meter Perform accessibility testing using ...

Performance test lead

Location
City Of London, England, United Kingdom
date technical expertise in the ever-changing and dynamic software world, Synergy Solutions International is now growing their team. Job Description Performance Test Lead Key Skills & Experience Minimum of 5+ years of experience in Performance Engineering and Benchmarking Large Scale systems and applications with skill in modeling … system under load and tuning the end of the technology stack Experience in working with different protocols using performance test tools like JMeter, Loadrunner, and SilkPerformer. Knowledge of API/web services testing tools, such as Postman, SoapUl. Good working experience in monitoring tools (Logic Monitor/ ...

QA Tester

Location
City Of London, England, United Kingdom
Role Summary The Senior Consultant/Associate Manager - Testing is responsible for leading testing activities across complex business and technology transformation programmes, ensuring delivery of high-quality solutions that meet business requirements and operational readiness criteria. The role combines hands‐on test leadership with stakeholder management, governance … reporting across multiple workstreams. Key Responsibilities Define and implement test strategies, plans, schedules, and governance frameworks aligned to programme objectives. Lead System Integration Testing (SIT), User Acceptance Testing (UAT), Operational Acceptance Testing (OAT), and end-to-end business process validation activities. Manage test execution, defect triage, risk ...

Sr Backend Engineer

Location
City Of London, England, United Kingdom
Build and support cloud-native applications in multi-cloud environments Develop robust RESTful APIs and implement asynchronous processing solutions Ensure operational excellence through comprehensive testing strategies (unit, component, integration, end-to-end, and performance testing) and production support Participate in incident management and system reliability initiatives Collaborate … experience developing RESTful APIs, messaging frameworks, and asynchronous processing Strong production support experience, including incident management and CI/CD pipelines/automation Comprehensive testing capability across unit, component, integration, end-to-end, and performance testing Desirable Requirements: Proficiency in Kotlin in addition to Java Experience ...

Environments Manager

Location
City Of London, England, United Kingdom
production environments across the software delivery lifecycle. This role ensures that environments are stable, scalable, secure, and fit for purpose, enabling seamless development, testing, and deployment activities. Responsibilities Own and manage the lifecycle of environments (Dev, QA, UAT, Staging, Production). Collaborate with Cloud Engineering and DevOps teams … provision and maintain infrastructure across hybrid or multi-cloud platforms. Oversee environment configuration, visioning, and access control. Coordinate environment readiness for performance testing, release cycles, and quality assurance. Implement monitoring and alerting strategies to ensure environment health and performance. Drive automation of environment provisioning and tear downusing Infrastructure ...

Microsoft Power Platform Senior Developer

Location
City Of London, England, United Kingdom
Builder, Copilot Studio, and Microsoft Copilot integrations Team Leadership & Mentoring Line manage 2–5 junior and mid‐level Power Platform developers, including objective setting, performance reviews, and career development conversations Provide day‐to‐day technical mentoring and guidance to developers, acting as the first point of escalation for technical … steering groups and technical governance forums as the senior technical voice for Power Platform delivery Quality & Innovation Champion test‐driven development practices including unit testing, automated UI testing (Test Studio), and performance testing for Power Platform solutions Drive continuous improvement in delivery tooling, developer productivity ...

Performance Test Engineer

Hiring Organisation
MThree
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 61,000 Annual
Performance Test Engineer Permanent Hybrid Performance Testing Scripting skills London or Leeds Hybrid working model 50% onsite required Currently SC cleared or SC eligible At Peregrine, we're always seeking Specialist Talent that have the ideal mix of skills, experience, and attitude, to place with our vast ...

Senior Backend Engineer - Investment Technology

Location
City Of London, England, United Kingdom
multiple Investments applications and teams.Maintaining and enhancing existing services, including those written in Python and Node.js, and driving their modernization where appropriate.Improving service reliability, performance and observability through automated testing, telemetry, monitoring and alerting.Providing support for production services and their consuming teams, including onboarding and API documentation.Technical Excellence … Performing as a domain expert across the software lifecycle (design, coding, testing, deployment, operations), leading significant pieces of development.Leading code reviews and actively participating in providing feedback on others' designs and code.Being accountable for technical debt in your own software, and for the long-term maintainability of the services ...

Lead Software Engineering — Trading Tech

Location
City of Westminster, England, United Kingdom
practices and service boundaries. Use container platforms such as Kubernetes to run scalable services. Apply caching patterns using technologies such as Redis to improve performance and resilience. Participate in code reviews and promote test-driven development and behavior-driven development practices. Support performance testing and resilience validation … using appropriate testing and mock frameworks. Work closely with senior stakeholders and cross-functional partners, communicating progress, trade-offs, and risks clearly. Leverage AI-assisted SDLC tooling (agentic development lifecycle) to accelerate delivery while maintaining engineering controls, code quality, and security standards. Required qualifications, capabilities, and skills ...

Environments Lead

Location
City Of London, England, United Kingdom
technical point of contact for environment-related issues and escalations. Collaborate with Cloud and DevOps engineers to implement scalable and automated environment solutions. Support performance testing and troubleshoot environment bottlenecks. Ensure environment integrity through version control, patching, and rollback strategies. Assist in release planning by validating environment readiness … dependencies. Maintain environment monitoring dashboards and logs. Mentor junior engineers and contribute to environment-related best practices. Executes DR testing, validating system recovery, integrations, and service resilience post-fail over to ensure continuity and adherence to high-availability and recovery objectives. implements monitoring and observability frameworks, using CNCF ...

C++ Developer

Location
City Of London, England, United Kingdom
Trading Algorithm Strategist – Cash Equities & Algorithmic Trading – London/Hybrid (C++, Algorithmic Trading, Quantitative Trading Strategies, Cash Equities, Low-Latency Systems, High-Performance Computing, Smart Order Routing, Best Execution, Market Data, Order Execution, Linux, TCP/IP, UDP/Multicast, Python, Distributed Systems, Software Architecture, Performance Optimisation … across the cash equities markets. You will sit within a highly technical Algo Development team, working on the design, development and optimisation of high-performance trading algorithms that directly influence how institutional clients execute their orders. This is a hands‐on engineering position combining software development, quantitative analysis ...

Software Engineering Team Lead - Backup and Recovery

Location
City Of London, England, United Kingdom
need to have: Proven technical leadership experience, growing talent, and guiding technical direction. Coding skills in C++, Python, or similar languages for performance testing and optimization tools. Strong analytical and data-driven approach to solving complex system challenges. Ability to collaborate effectively across engineering, COO, vendor and sourcing ...