28 lead performance tester jobs found in London

Salary 400-450 outside IR35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. We are driven by user-centred design, agile delivery, and a commitment to building innovative digital services that truly matter.   Role Overview We are seeking a highly skilled Lead Performance Tester (Active SC Cleared) to deliver hands-on load and performance testing across large-scale digital services and backend applications. This is a technical, delivery-focused role operating in structured and governed environments where performance, resilience, and scalability...

400-450 outside IR35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. We are driven by user-centred design, agile delivery, and a commitment to building innovative digital services that truly matter.   Role Overview We are seeking a highly skilled Lead Performance Tester (Active SC Cleared) to deliver hands-on load and performance testing across large-scale digital services and backend applications. This is a technical, delivery-focused role operating in structured and governed environments where performance, resilience, and scalability are...

400-450 outside IR35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. We are driven by user-centred design, agile delivery, and a commitment to building innovative digital services that truly matter.   Role Overview We are seeking a highly skilled Lead Performance Tester (Active SC Cleared) to deliver hands-on load and performance testing across large-scale digital services and backend applications. This is a technical, delivery-focused role operating in structured and governed environments where performance, resilience, and scalability are...

275-300 Outside IR 35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. With a strong commitment to user-centred design and agile delivery, and more to deliver innovative digital services that matter.   Role Overview We are looking for a Senior Performance Tester with Active SC to deliver hands-on load and performance testing across large-scale digital services and backend applications, with experience of working with cloud-based distributed services. This is a technical, delivery-focused role operating in structured and governed environments where performance, resilience, and...

275-300 Outside IR 35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. With a strong commitment to user-centred design and agile delivery, and more to deliver innovative digital services that matter.   Role Overview We are looking for a Senior Performance Tester with Active SC to deliver hands-on load and performance testing across large-scale digital services and backend applications, with experience of working with cloud-based distributed services. This is a technical, delivery-focused role operating in structured and governed environments where performance, resilience, and...

275-300 Outside IR 35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. With a strong commitment to user-centred design and agile delivery, and more to deliver innovative digital services that matter.   Role Overview We are looking for a Senior Performance Tester with Active SC to deliver hands-on load and performance testing across large-scale digital services and backend applications, with experience of working with cloud-based distributed services. This is a technical, delivery-focused role operating in structured and governed environments where performance, resilience, and...

Who we are Billigence is a boutique data consultancy with global reach, helping organisations transform the way they work with data. We specialise in delivering high-impact data solutions across Business Intelligence, Data Engineering, Data Governance, Cloud Data Platforms, and Advanced Analytics. Headquartered in Sydney with offices across the UK, Europe, and APAC, Billigence partners with organisations to design and implement modern data platforms that drive better decision-making and business outcomes. Our teams work on complex, enterprise-scale data programmes across a variety of industries including retail, financial services, and technology.   About the role Billigence is supporting a leading Higher Education institution as it embarks on a strategic transformation to become a data- and AI-driven organisation.   We are seeking an experienced Data & AI Transformation Lead who will work closely with senior leadership to define and...

About BMLL: BMLL is the leading independent provider of harmonised Level 3, 2 and 1 historical data and analytics across global equities, ETFs, futures and US equity options. We provide market participants with immediate access to granular T+1 order book data and advanced analytics, enabling them to accelerate research, optimise trading strategies, and better understand market behaviour. BMLL was acquired in 2025 by Nordic Capital, alongside minority shareholder Optiver, marking a joint commitment to accelerate the company’s next phase of growth. We offer an inclusive and collaborative culture, a hybrid working environment that includes regular days in our London office, weekly team lunches, and a variety of out-of-hours social activities. For more information, visit our website or follow us on X (@bmlltech) and LinkedIn @BMLL.   About the Role: BMLL transforms financial exchanges’ raw market data into an accessible and normalised...

We are seeking an experienced and hands-on Migration Test Lead to join a large-scale systems and data transformation programme. This role is critical to the successful migration of complex, high-value data from legacy platforms into modern target systems. Migration Test Lead / Migration Test Manager- (Financial Services) London- (Hybrid) x4 Days on-site £600- £650 emagine is a high-end professional services consultancy and solutions firm Specialising in providing business and technology services to the financial services sector, we power progress, solve challenges and deliver real results through tailored high-end consulting services and solutions. We have created a culture of openness and integrity by building genuine and strong relationships and partnerships, enabling us to be uncompromising in our dedication in delivering the optimal service for our clients. Our commitment is not just towards our clients but we aim to foster a positive and equitable...

Contract - PLM & MES Delivery PMO Job description Job title: Contract - PLM & MES Delivery PMO Contract Length:6 months Target Start Date: ASAP April 2026 Location: London / Hybrid working Rate: Competitive, inside IR35 Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte. About The Role We are seeking an experienced Project Management and Implementation Manager to lead the delivery of integrated Product Lifecycle Management (PLM) and Manufacturing Execution System (MES) projects. The ideal candidate will have a strong background in managing complex digital engineering solution...

emagine consulting is seeking an experienced Data Migration Project Manager to support a large-scale separation programme within a regulated financial services environment. The role will focus on governance and delivery oversight of complex data migration activity across a legacy insurance platform estate. Project Manager- Data Migration London- (Hybrid) £500- £600 emagine is a high-end professional services consultancy and solutions firm Specialising in providing business and technology services to the financial services sector, we power progress, solve challenges and deliver real results through tailored high-end consulting services and solutions. We have created a culture of openness and integrity by building genuine and strong relationships and partnerships, enabling us to be uncompromising in our dedication in delivering the optimal service for our clients. Our commitment is not just towards our clients but we aim to foster a positive and equitable...

Basic information Location London Business Line Technology & Transformation Job Type Contract Date published 17-Mar-2026 Req # 22742 Job description Job title: Contract - PLM & MES Delivery PMO Contract Length:6 months Target Start Date: ASAP April 2026 Location: London / Hybrid working Rate: Competitive, inside IR35   Deloitte   Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   About The Role   We are seeking...

As a Project Manager, you will oversee and drive projects related to risk management, including the delivery of quantitative tools, model updates, and analytics enhancements. You will work closely with internal stakeholders and external vendors to ensure high xe2 quality, compliant, and effective risk solutions. Project Manager (Risk) London x5 Days on-site £600 Inside emagine is a high-end professional services consultancy and solutions firm Specialising in providing business and technology services to the financial services sector, we power progress, solve challenges and deliver real results through tailored high-end consulting services and solutions. We have created a culture of openness and integrity by building genuine and strong relationships and partnerships, enabling us to be uncompromising in our dedication in delivering the optimal service for our clients. Our commitment is not just towards our clients but we aim to foster a positive and equitable...

We are seeking an experienced and hands-on Migration Test Lead to join a large-scale systems and data transformation programme. This role is critical to the successful migration of complex, high-value data from legacy platforms into modern target systems. Migration Test Lead / Migration Test Manager- (Financial Services) London- (Hybrid) x4 Days on-site £600- £650 emagine is a high-end professional services consultancy and solutions firm Specialising in providing business and technology services to the financial services sector, we power progress, solve challenges and deliver real results through tailored high-end consulting services and solutions. We have created a culture of openness and integrity by building genuine and strong relationships and partnerships, enabling us to be uncompromising in our dedication in delivering the optimal service for our clients. Our commitment is not just towards our clients but we aim to foster a positive and equitable...

Here at Mindera, we are continuously building a fantastic team and would love for you to join us. We're looking for a Senior Tech Lead/ Solution architect to guide our engineering team, drive technical decisions, and help shape the future of our projects. If you thrive in a fast-paced and innovative environment and enjoy working with cutting-edge technologies, then Mindera is the perfect place for you. Requirements Requirements 8+ years of experience in software engineering, with at least 4 years in a leadership role. Strong proficiency in .NET Experience with Azure; Experience with React and Nextjs; Experience with scalable system architecture and microservices. Solid understanding of version control, CI/CD pipelines, and testing practices. Ideally previous experience on fintech industry. Excellent communication and interpersonal skills. Comfortable working in agile environments. Background in mentoring or coaching engineers. As a...

emagine consulting is seeking an experienced Data Migration Project Manager to support a large-scale separation programme within a regulated financial services environment. The role will focus on governance and delivery oversight of complex data migration activity across a legacy insurance platform estate. Project Manager- Data Migration London- (Hybrid) £500- £600 emagine is a high-end professional services consultancy and solutions firm Specialising in providing business and technology services to the financial services sector, we power progress, solve challenges and deliver real results through tailored high-end consulting services and solutions. We have created a culture of openness and integrity by building genuine and strong relationships and partnerships, enabling us to be uncompromising in our dedication in delivering the optimal service for our clients. Our commitment is not just towards our clients but we...

The opportunity: An experienced Release Manager, who leads teams to follow best practices in development standards and coding reviews. You have an enthusiasm for learning new skills and initiative to deliver the best outcomes for our clients. You will be primarily responsible the management and protection of releases through, where appropriate, Build/Develop, QA, UAT, Pre-Prod and Production environments across multiple technical stacks including front ends, Middleware, core commerce platforms and more. This is a contractual role based in London. What you'll get to do: Negotiate, plan, and manage all release activities. Analyse risks and resolve issues that affect release scope, schedule, and quality. Work cohesively with external partners, suppliers, product owners, and system integrators (SI's) Develop common strategies for release governance across multiple systems Communicate release details and schedules to the Business as required. Act as guardian...

Department: Services Reliability Group Job Description As a Solution Architect at Version 1, you will design and guide the delivery of modern, cloud‑native digital solutions for government, financial services and private sector clients. You will combine strong architectural thinking with hands‑on understanding of modern JavaScript engineering — particularly React.js, Node.js, AWS, and NoSQL technologies such as DynamoDB.   You will work across the full solution lifecycle, helping clients understand complex problems and shaping architectures that are pragmatic, secure, scalable and aligned to business needs. You will be deeply involved in technical decision‑making, from front‑end frameworks and API patterns to cloud service selection, integration design and non-functional requirements.   What You’ll Do Partner with clients to understand user needs, business goals and technical constraints and translate them into cloud‑native solution...

We are seeking an experienced Senior Splunk Engineer to take ownership of a large-scale, distributed Splunk environment supporting high-volume corporate banking and payments operations. Senior Splunk Platform Engineer (Payments / Banking) London- (Hybrid) X3 days on-site per week £600- £650 emagine is a high-end professional services consultancy and solutions firm Specialising in providing business and technology services to the financial services sector, we power progress, solve challenges and deliver real results through tailored high-end consulting services and solutions. We have created a culture of openness and integrity by building genuine and strong relationships and partnerships, enabling us to be uncompromising in our dedication in delivering the optimal service for our clients. Our commitment is not just towards our clients but we aim to foster a positive and equitable working environment with our...

As a Project Manager, you will oversee and drive projects related to risk management, including the delivery of quantitative tools, model updates, and analytics enhancements. You will work closely with internal stakeholders and external vendors to ensure high xe2 quality, compliant, and effective risk solutions. Project Manager (Risk) London x5 Days on-site £600 Inside emagine is a high-end professional services consultancy and solutions firm Specialising in providing business and technology services to the financial services sector, we power progress, solve challenges and deliver real results through tailored high-end consulting services and solutions. We have created a culture of openness and integrity by building genuine and strong relationships and partnerships, enabling us to be uncompromising in our dedication in delivering the optimal service for our clients. Our commitment is not just towards our clients but we aim...