Senior quality assurance tester Work, Jobs in Acton, Gtl (with Salaries)

Senior Performance Tester (SC Eligible/ Cleared)
Scrumconnect Consulting —Staines-upon-Thames
- £50,000 a year
- Full-time
- AWS
- APIs
- Agile
2d
Senior QA Tester (SC Cleared)
Scrumconnect Consulting —Staines-upon-Thames
- £300 - £350 a day
- Travel
- Scripting
- Agile
Test Analyst
Arbuthnot Latham —London
- Azure
- Salesforce
- Microsoft Office
9d
Senior Accessibility Tester
Atos —London
- JavaScript
- Communication skills
- HTML
- Annual leave
5d
Senior Consultant, Salesforce Testing
Kate Matthews Solutions —London
- £40,000 - £60,000 a year
- Salesforce
- Agile
Transformation Business Analyst
Fluidone —London
- £50,000 - £60,000 a year
- Microsoft Excel
- Computer Science
- Analysis skills
- Employee assistance programme
Quick apply
Senior Automation Tester
DLA Piper —London
- Mentoring
- Scripting
- APIs
Senior Delivery Manager
Informed Solutions —London
- Full-time
- Hybrid work
- Azure
- Continuous improvement
- Contracts
- Gym membership
- Referral programme
Quick apply
Senior Developer
TrinityBridge —London
- Azure
- DevOps
- SQL
Business Analyst
IXICO —London
- Full-time
- Hybrid work
- Azure
- Data analysis skills
- Analysis skills
- Annual leave
- Employee assistance programme
Senior Data Analyst (Exp into ETL, Azure AWS GCP)- London, UK - Fulltime Hybrid
Capgemini —London
- Hybrid work
- Microsoft Powerpoint
- Microsoft Excel
- Azure
9d
Senior Software Engineer*
Aventum Group —London
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
Senior Penetration Tester - CTM
Instil Software Ltd —London
- Full-time
- Remote
- Windows
- Scripting
- Computer networking
- Employee assistance programme
3d
Senior Java Developer
Eeze —London
- Hybrid work
- Azure
- Computer Science
- Java
- Annual leave
- Employee assistance programme
Product Owner - Digital
LSEG (London Stock Exchange Group) —London
- Full-time
- Maintenance
- Java
- AWS
Associate Director – Solutions Architect – Insurance Operations Domain Solutions
Deloitte —London
- Hybrid work
- Azure
- AWS
- Agile
Senior Data Analyst (Exp into ETL, Azure AWS GCP)- London, UK - Fulltime Hybrid
Capgemini Sogeti —London
- Hybrid work
- Microsoft Powerpoint
- Microsoft Excel
- Azure
3d
Test Lead - 12 month FTC
Pacific Life Re Services Limited —London
- Software development
- Agile
- IT
- Annual leave
- Employee assistance programme
Quick apply
4d

Other jobs to consider

Find your next job by exploring related positions.

Senior Quality Assurance (QA) Analyst
University of Oxford —Oxford
The ability to lead and contribute to a team environment and build and maintain effective working relationships with customers, users and colleagues within the…
£49,119 - £58,265 a year
13d
People Operations Generalist
Splendid Hospitality Group —Watford
Act as a trusted advisor to People Managers, providing pragmatic, commercially focused People guidance. CIPD Level 5 qualified (or equivalent experience).
£45,000 - £50,000 a year

I want to receive the latest job alerts for senior quality assurance tester in acton, gtl

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Senior Performance Tester (SC Eligible/ Cleared)

Scrumconnect Consulting
Staines-upon-Thames

Apply Now

Job details

Full-time
£50,000 a year
2 days ago

Qualifications

Elasticsearch
LoadRunner
Performance testing
AWS
APIs
Agile

Full job description

Job Information

Date Opened

10/07/2026

Job Type

Full time

Industry

IT Services

Salary

£50k

City

Staines

Province

Surrey

Country

United Kingdom

Postal Code

TW18

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 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 scalability are critical to service success.

Key Responsibilities

Design and execute load, stress, volume, soak, and scalability tests
Analyse performance results, logs, and system metrics to identify bottlenecks
Gather and Validate performance NFRs, volumetrics, and capacity assumptions
Prepare and maintain performance test scripts and execution runbooks
Execute tests in cloud-hosted (AWS) non-production environments
Raise performance defects with clear technical evidence
Support CI/CD integration for performance testing where required
Contribute to test reports, defect triage, and test completion evidence
Work closely with developers, architects, platform, and operations teams

Essential Skills & Experience

Strong experience in performance testing of enterprise systems
Hands-on delivery using tools such as JMeter, Gatling, LoadRunner, k6 (or equivalent)
Solid understanding of:

APIs, HTTP, databases, messaging, caching
Backend and distributed system performance characteristics

Experience analysing logs and monitoring data
Familiarity with Agile and hybrid delivery models
Experience working in regulated or high-assurance environments

Desirable

Experience with APM tools (e.g. Dynatrace, AppDynamics, Elastic Search with Kibana/Grafana across digital services)
Public-sector or large programme delivery experience
Familiarity with GDS

Scope & Accountability

Responsible for hands-on performance test design and execution
Owns quality and accuracy of assigned test artefacts and results
Contributes analysis and recommendations but does not hold final assurance authority
Works under the direction of a Lead Performance Tester or Test Manager
Accountable for timely delivery of agreed performance testing activities

Our Commitment to Diversity & Inclusion

At Scrumconnect Consulting, we believe that diversity drives innovation. We are committed to creating an inclusive environment where everyone is respected, valued, and supported. We actively encourage applications from women, people with disabilities, individuals from under-represented communities, and those seeking flexible working arrangements.

As a Disability Confident Level 1 employer, we provide reasonable adjustments throughout the recruitment process and employment to ensure equal opportunity for all.

Apply Now

Refine Your Search

senior quality assurance tester jobs in acton, gtl

Senior Performance Tester (SC Eligible/ Cleared)

Senior QA Tester (SC Cleared)

Test Analyst

Senior Accessibility Tester

Senior Consultant, Salesforce Testing

Transformation Business Analyst

Senior Automation Tester

Senior Delivery Manager

Senior Developer

Business Analyst

Senior Data Analyst (Exp into ETL, Azure AWS GCP)- London, UK - Fulltime Hybrid

Senior Software Engineer*

Senior Penetration Tester - CTM

Senior Java Developer

Product Owner - Digital

Associate Director – Solutions Architect – Insurance Operations Domain Solutions

Senior Data Analyst (Exp into ETL, Azure AWS GCP)- London, UK - Fulltime Hybrid

Test Lead - 12 month FTC

Other jobs to consider

I want to receive the latest job alerts for senior quality assurance tester in acton, gtl

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected