23 of 23 Performance Testing Jobs in the South East

Testing & Quality Assurance Sales Manager

Hiring Organisation
Talent Focus Executive Search and Consulting
Location
Slough, Berkshire, UK
Employment Type
Full-time
Testing & Quality Assurance Sales Manager Location: London (Hybrid) | Type: Full-time | Package: Competitive base + commission/bonus Our specialist change and transformation consultancy client is hiring a Testing & Quality Assurance Sales Manager to drive growth across its Testing & Quality Assurance practice. This is a strong opportunity … consultative seller with experience winning testing-led work in enterprise environments—especially within Financial Services and other complex, regulated sectors. The firm offers services across Change Execution, Managed Services/Change Partner, Joint Venture (risk/reward), and Advisory & Assurance, underpinned by delivery capability in PMO, testing ...

Senior NFT Tester

Hiring Organisation
Qurated
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
bank undergoing a significant engineering uplift within their Corporate Digital function. As part of this transformation, they are strengthening their Non-Functional Testing capability across their mobile estate to ensure scalability, resilience and production stability at enterprise scale. This is a senior role focused on performance, load … endurance testing across customer-facing mobile applications. The successful candidate will play a key role in defining performance testing strategy, identifying bottlenecks early in the lifecycle, and working closely with engineering teams to ensure robust and secure releases within a highly regulated environment. Key Responsibilities: Design ...

Performance QA Engineer | £60,000 - £70,000 + Bonus |

Hiring Organisation
Opus Recruitment Solutions
Location
Wokingham, England, United Kingdom
Performance QA Engineer | £60,000 - £70,000 + Bonus | Non-Functional Testing | Performance Tester | Jmeter | LoadRunner | K6 | QA Engineer | Manual QA | Quality Assurance Engineer | Are you a Performance Tester who wants autonomy? Want to have an influence on a whole QA Department? I am supporting … fastest growing in the UK of its kind and as a result are looking to growth their QA team by adding a Performance QA to the team. You will be the first Performance QA Engineer within the team so you will be responsible for collaborating with different departments ...

Linux Admin

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £300 to £370 per day
large - scale project environment. You will work on advanced RHEL 9 systems, high - end GPU workstations and HPC platforms, contributing to system stability, performance and innovation. The role provides hands - on exposure to cutting - edge technology, performance testing and automation, while collaborating closely with multi - disciplinary teams … Troubleshoot complex Linux system issues using structured diagnostic approaches Support and contribute to large - scale projects through close collaboration with cross - functional teams Conduct performance testing on HPC platforms using custom scripts and tools Analyze performance and utilization data to produce actionable insights Prepare detailed technical reports ...

Quality Assurance Automation Engineer

Hiring Organisation
GradBay
Location
Oxford, England, United Kingdom
developing tools that impact hundreds of thousands of students across the UK Work within a modern engineering environment using cloud technologies and the latest testing frameworks Collaborate with product, design, and development to build a high-quality platform that truly makes a difference Influence the quality standards … continuous improvement, and technical excellence Key Responsibilities Collaborate within an Agile squad to support development and delivery of new product features Conduct thorough exploratory testing alongside automated test execution Build, maintain, and enhance automated testing pipelines using industry-leading tools Define and validate acceptance criteria for user stories ...

Performance Test Engineer

Hiring Organisation
Halian Technology Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£75,000
PerformanceQA Engineer - Bracknell/Hybrid- £70K Halian is currently recruiting for a highly motivated Performance QA Engineer on a permanent basis on behalf of an innovative and industry leading SaaS organisation . They are currently looking to onboard an experienced QA Engineer who will have the ability … depth understanding of the operation of the product, related customer processes and governance Procedures as well as a passion for creating complex testing solutions and for continuously improving the quality of the product. What you will be doing: Planning and executing performance testing activities. Identifying performance ...

Linux Administrator

Hiring Organisation
Stackstudio Digital Ltd
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £250 to £300 per day
large-scale project environment. You will work on advanced RHEL 9 systems, high-end GPU workstations and HPC platforms, contributing to system stability, performance and innovation. The role provides hands-on exposure to cutting-edge technology, performance testing and automation, while collaborating closely with multi-disciplinary teams … Troubleshoot complex Linux system issues using structured diagnostic approaches. Support and contribute to large-scale projects through close collaboration with cross-functional teams. Conduct performance testing on HPC platforms using custom scripts and tools. Analyze performance and utilization data to produce actionable insights. Prepare detailed technical reports ...

Platform Test Lead

Hiring Organisation
Inspire People
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,826 - £82,681 per annum, Negotiable, Pro-rata, Inc benefits
secure, and scalable by embedding quality assurance into its design and delivery. You'll lead the development of platform-wide test strategies, support automated testing across infrastructure and services, and collaborate with technical leaders to drive continuous improvement. This role supports DBT's digital transformation goals and contributes … Technology portfolio at DBT, overseeing a platform that supports internal and external services. You will lead the evolution of the DBT Platform's testing strategy, ensuring it is robust, secure, scalable and efficient. You will work closely with platform engineers, technical architects, cyber security and service teams to embed ...

Software Tester

Hiring Organisation
Stratospherec Ltd
Location
Horsham, West Sussex, United Kingdom
Employment Type
Permanent
Salary
£35000 - £45000/annum
Global IT Company - Up to £40k In this software QA Tester role, you join a tester team responsible for the quality assurance and testing of the company's system, including various integrations from 3rd party providers and you will collaborate with the Software Developers, helping to ensure efficiency throughout … test cases and providing feedback to the software development team. You will also get involved with test planning, and various types of testing, including but not limited to functional, scalability, regression, discovery, stress and performance testing of development work to ensure the acceptance criteria has been ...

Developer-in-Test (SC Cleared)

Hiring Organisation
Syntax Consultancy Limited
Location
Southend-On-Sea, Essex, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
450/day (Outside IR35)
Government/GOV.UK projects experience strongly preferred. Test automation tools experience -eg- Selenium, Serenity or Cucumber. Continuous Integration tools -eg- Jenkins, Stash, Hudson, Github. Testing UI and Web Services systems including end-to-end and in isolation using Mocks. Experience with large datasets + appreciation of data isolation … statements Using Test Management tools like Jira for planning, test execution + reporting. AWS Cloud environments + automated infrastructure. Advantageous skills: JavaScript, JMeter scripting, Performance Testing, Agile/Scrum. SC Security Clearance is essential for this position. ...

Network Architect

Hiring Organisation
Anson Mccade
Location
Basingstoke, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
network architectures Lead requirements gathering and solution definition activities Evaluate customer strategies, operations, and processes, proposing technical solutions to improve outcomes Ensure solutions meet performance, scalability, security, and resilience requirements Provide technical leadership and coordination across architects and engineering teams Support project planning, risk management, and delivery governance Troubleshoot … Cisco Firepower, F5 TLS Intercept, packet brokers, tap aggregators, and Gigamon Solid understanding of TCP, TLS, HTTP, SNMP, sockets, and related technologies Experience with performance testing, capacity planning, and performance troubleshooting Strong stakeholder communication skills and the ability to make clear, confident technical decisions Desirable Experience: Familiarity ...

Embedded QA + Test Engineer

Hiring Organisation
YT Technologies
Location
Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
61508. Build configuration and pipeline management Software-in-the-Loop and Hardware-in-the-Loop including automated deployment across multiple platform Integration of different performance testing techniques across multiple types of simulation (gazebo sim, rosbag) Key Skills and Experience Bachelor's or Master's degree in Computer Science … Automation techniques (bash, python) Knowledge of source control (git) Experience with at least one test framework (pytest, gtest) Hands-on experience in embedded software testing and QA, with a proven track record in delivering safety-critical systems. The role comes with generous benefits, is 3 days a week onsite ...

Lead React Native Engineer

Hiring Organisation
TechShack
Location
Woking, Surrey, UK
Employment Type
Full-time
Native at the core of the platform. You will take ownership of the mobile architecture across iOS and Android, working on core application foundations, performance critical features, and scalable mobile systems used in real world healthcare settings. This is not a feature factory role. You will have genuine architectural … implement scalable mobile architecture using React Native and TypeScript • Work closely with product, design, and backend teams to deliver high quality mobile experiences • Define performance standards and improve reliability across the mobile stack • Architect and maintain state management and application structure at scale • Integrate native modules using Swift ...

Lead React Native Engineer

Hiring Organisation
TechShack
Location
Dartford, Kent, UK
Employment Type
Full-time
Native at the core of the platform. You will take ownership of the mobile architecture across iOS and Android, working on core application foundations, performance critical features, and scalable mobile systems used in real world healthcare settings. This is not a feature factory role. You will have genuine architectural … implement scalable mobile architecture using React Native and TypeScript • Work closely with product, design, and backend teams to deliver high quality mobile experiences • Define performance standards and improve reliability across the mobile stack • Architect and maintain state management and application structure at scale • Integrate native modules using Swift ...

Lead React Native Engineer

Hiring Organisation
TechShack
Location
Basingstoke, Hampshire, UK
Employment Type
Full-time
Native at the core of the platform. You will take ownership of the mobile architecture across iOS and Android, working on core application foundations, performance critical features, and scalable mobile systems used in real world healthcare settings. This is not a feature factory role. You will have genuine architectural … implement scalable mobile architecture using React Native and TypeScript • Work closely with product, design, and backend teams to deliver high quality mobile experiences • Define performance standards and improve reliability across the mobile stack • Architect and maintain state management and application structure at scale • Integrate native modules using Swift ...

Lead React Native Engineer

Hiring Organisation
TechShack
Location
Reading, Berkshire, UK
Employment Type
Full-time
Native at the core of the platform. You will take ownership of the mobile architecture across iOS and Android, working on core application foundations, performance critical features, and scalable mobile systems used in real world healthcare settings. This is not a feature factory role. You will have genuine architectural … implement scalable mobile architecture using React Native and TypeScript • Work closely with product, design, and backend teams to deliver high quality mobile experiences • Define performance standards and improve reliability across the mobile stack • Architect and maintain state management and application structure at scale • Integrate native modules using Swift ...

Lead React Native Engineer

Hiring Organisation
TechShack
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
Native at the core of the platform. You will take ownership of the mobile architecture across iOS and Android, working on core application foundations, performance critical features, and scalable mobile systems used in real world healthcare settings. This is not a feature factory role. You will have genuine architectural … implement scalable mobile architecture using React Native and TypeScript • Work closely with product, design, and backend teams to deliver high quality mobile experiences • Define performance standards and improve reliability across the mobile stack • Architect and maintain state management and application structure at scale • Integrate native modules using Swift ...

Lead React Native Engineer

Hiring Organisation
TechShack
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Native at the core of the platform. You will take ownership of the mobile architecture across iOS and Android, working on core application foundations, performance critical features, and scalable mobile systems used in real world healthcare settings. This is not a feature factory role. You will have genuine architectural … implement scalable mobile architecture using React Native and TypeScript • Work closely with product, design, and backend teams to deliver high quality mobile experiences • Define performance standards and improve reliability across the mobile stack • Architect and maintain state management and application structure at scale • Integrate native modules using Swift ...

Lead React Native Engineer

Hiring Organisation
TechShack
Location
Brighton, East Sussex, UK
Employment Type
Full-time
Native at the core of the platform. You will take ownership of the mobile architecture across iOS and Android, working on core application foundations, performance critical features, and scalable mobile systems used in real world healthcare settings. This is not a feature factory role. You will have genuine architectural … implement scalable mobile architecture using React Native and TypeScript • Work closely with product, design, and backend teams to deliver high quality mobile experiences • Define performance standards and improve reliability across the mobile stack • Architect and maintain state management and application structure at scale • Integrate native modules using Swift ...

Business Central Developer

Hiring Organisation
Data Careers
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
with Dataverse, Power Platform, and external APIs Owning DevOps and CI/CD pipelines (Azure DevOps or GitHub) Driving best practice in AL coding, performance, testing, and upgradeability Applying Copilot and AI agent solutions to improve productivity and UX Providing senior-level technical guidance and Tier-3 support ...

IT Support Apprentice - Broadbridge Heath

Hiring Organisation
INVOLVE SELECTION LIMITED
Location
Field Place, Byfleets Lane, Broadbridge Heath, Horsham, England
Employment Type
Advanced Apprenticeship
Salary
£16,000 a year
need talented people to join our fantastic team. Role The successful candidate will be working within the technical services side of our business; Testing, configuring and fault finding on a huge range of technology related hardware. Ideal candidate should have some basic knowledge and more importantly a keen interest … Apple hardware and server technologies Typical roles and responsibilities include: 1st line support & helpdesk Desktop PC and Laptop software builds and imaging Testing and fault finding of various IT and Audio Visual Hardware Providing Hard Drive/Solid State disks erasure and destruction techniques and processes Erasing and configuring ...

Network Architect

Hiring Organisation
Morson Edge
Location
Basingstoke, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
technologies such as Cisco Firepower, F5 TLS Intercept, packet brokers, tap aggregators, Gigamon, TLS, PKI, SNMP, TCP/IP Understanding of security event monitoring, performance testing, capacity planning, and incident response automation Excellent communication and stakeholder management skills Security Clearance Candidates must be eligible and willing to undergo ...

SYSTEMS TEST ENGINEER

Hiring Organisation
Morson Edge
Location
Crawley, West Sussex, South East, United Kingdom
Employment Type
Permanent
client is developing world-class flight simulators that are shaping the future of aviation training. Within these roles you will be delivering high-performance, real-time systems for the aerospace industry. Responsible for overseeing system integration, verification, and validation of advanced flight simulation systems. This role will also involve … direct customer interaction for system acceptance and ensuring the timely resolution of issues as they arise during development, testing, and deployment. Your primary responsibility will be to ensure that flight simulation systems meet rigorous operational standards and customer requirements. You will play a key role in testing, validating ...