It integration lead Work, Jobs in Harmondsworth, Gtl (with Salaries)

Senior Performance Tester
IT VALLEY (LONDON) LIMITED —Egham
- £40,000 - £52,000 a year
- Full-time
- Hybrid work
- Software troubleshooting
- Business development
- Scripting
Quick apply
Head of IT
Carnall Farrar —London
- Full-time
- Remote
- Bachelor's degree
- SharePoint
- AI
- Work from home
- Employee assistance programme
Quick apply
Business Analysts — All Levels - UK Wide
Concept AI Ltd —London
- £35,000 - £120,000 a year
- Full-time
- Hybrid work
- Engineering
- Analysis skills
- Bachelor's degree
- Flexitime
- Work from home
Quick apply
End User Support Engineer (L2/L3)
Nimbus —London
- £45,000 - £50,000 a year
- Full-time
- Google Suite
- Maintenance
- Continuous improvement
- Health & wellbeing programme
- Life insurance
Quick apply
11d
Chief Technology Officer
Artsy and Artnet —London
- £200,000 - £350,000 a year
- Full-time
- Hybrid work
- Mentoring
- Agile
- AI
- Employee assistance programme
Senior IT Project Manager
I-NET SOFTWARE SOLUTIONS LTD —Hounslow
- £52,000 - £65,000 a year
- Full-time
- Hybrid work
- Microsoft Word
- AWS
- Analysis skills
Quick apply
10d
Interim Chief Information Officer - 6 Month FTC
SmartestEnergy —London
- Hybrid work
- Travel
- AI
- Analytics
Quick apply
IT Product Delivery Manager
Biffa Waste Services —High Wycombe
- £65,000 - £74,000 a year
- Full-time
- Remote
- Continuous improvement
- Communication skills
Quick apply
4d
Business Systems Analyst
Anthropic —London
- £130,000 - £165,000 a year
- Hybrid work
- Analysis skills
- Bachelor's degree
- Communication skills
- Flexible schedule
3d
Finance Transformation Project Manager
ARO —Farnborough
- £60,000 - £80,000 a year
- Hybrid work
- Travel
- Communication skills
- Employee assistance programme
Quick apply
12d
IT Strategy Manager
K Traveling —Feltham
- £55,000 - £65,000 a year
- Full-time
- Computer Science
- Organisational skills
- In-person
Quick apply
20h
Professional Services Consultant (ICE)- 12 Month FTC
Clinisys —Woking
- Remote
- Customer service
- Bachelor's degree
- Travel
11d
Executive Experience Lead
IFS —Staines-upon-Thames
- Full-time
- Computer Science
- Bachelor's degree
- Continuous improvement
Quick apply
11d
Senior Business Analyst
Civic Recruitment Limited —Surrey Heath
- £650 a day
- Full-time
- Communication skills
Quick apply
Senior Professional Services Consultant (LIMS)
Clinisys —Woking
- £42,641 - £107,302 a year
- Remote
- Databases
- Travel
- AI
Chief Technology, Infrastructure & Product Engineering Officer
AXA —London
- £275,000 - £300,000 a year
- Agile
- AI
- Leadership
Head of Corporate IT & Technology Solutions
Dotdigital —London
- Full-time
- Hybrid work
- Recruiting
- Leadership
- Communication skills
- Sick pay
Experience Optimisation (XO) Lead
UNRVLD —London
- Full-time
- Hybrid work
- Business development
- Presentation skills
- Machine learning
Quick apply
Data Delivery Lead
RWS Group —Maidenhead
- Leadership
- Communication skills
TechOps Generalist - 12 Month FTC
Kraken —London
- Hybrid work
- Scripting
Quick apply

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it integration lead jobs near harmondsworth, gtl

Senior Performance Tester

IT VALLEY (LONDON) LIMITED
Egham

Quick apply

Job details

Permanent | Full-time
£40,000 - £52,000 a year

Qualifications

Technical troubleshooting
Conduct risk analysis
Software troubleshooting
Mobile applications
Test automation
Selenium
Performance testing
Business development
CI/CD pipelines
Scripting
Scrum
Jenkins
Communication skills

Full job description

Job ID: ITV/JUNE2026/01

Number of positions: 01

IT Valley (London) Limited is looking for a motivated and enthusiastic Senior Performance Tester to join our growing team. The ideal candidate will be responsible for identifying new business opportunities, building client relationships, and supporting the company’s sales growth. This role requires good communication skills, confidence in dealing with customers, and the ability to achieve sales targets.

Duties and Responsibilities:

· Design and manage the overall performance testing strategy for web and mobile applications, ensuring alignment with business and technical objectives.

· Define measurable performance benchmarks, SLAs, and success criteria in collaboration.

· Conduct load, stress, endurance, and scalability testing to evaluate application behavior under normal and peak traffic conditions.

· Validate application responsiveness, stability, and reliability to ensure optimal end-user experience.

· Prepare and present performance test results, risk assessments, and release readiness reports to leadership and clients.

· Plan and coordinate performance testing activities across sprint cycles and release schedules.

· Work closely with developers, architects, and business analysts to integrate performance requirements early in the development lifecycle.

· Analyze system architecture, infrastructure limitations, and integration dependencies to identify performance risks and capacity issues.

· Investigate bottlenecks related to application code, APIs, databases, network latency, or infrastructure constraints.

· Provide technical leadership to testing teams by reviewing deliverables, setting standards, and driving process improvements.

Act as the primary escalation point for critical performance-related concerns and support release decisions.
Promote continuous improvement by enhancing testing frameworks, methodologies, and automation practices.

Skills & Experience

· Extensive hands-on experience in performance testing of large-scale enterprise applications.

· Strong knowledge of performance engineering concepts including load testing, capacity planning, stress testing, and bottleneck analysis.

· Experience with automation frameworks and testing tools such as Appium, Selenium, Cypress, Espresso, XCUITest, or similar platforms.

· Strong programming/scripting skills in Java, Python, JavaScript, or C# for test automation and framework development.

· Experience integrating automated testing into CI/CD pipelines using tools such as Jenkins, GitLab CI, Azure DevOps, or equivalent.

· Solid understanding of distributed application architecture, APIs, databases, and system integrations.

· Hands-on experience with APM and monitoring tools such as Dynatrace, AppDynamics, Datadog, or similar solutions.

· Strong experience working within Agile/Scrum environments.

· Excellent analytical, troubleshooting, and problem-solving skills.

· Proven ability to mentor junior testers or lead performance testing teams.

Pay: £40,000.00-£52,000.00 per year

Work Location: Hybrid remote in Egham TW20 8HE

Quick apply

Refine Your Search

it integration lead jobs in harmondsworth, gtl

Senior Performance Tester

Head of IT

Business Analysts — All Levels - UK Wide

End User Support Engineer (L2/L3)

Chief Technology Officer

Senior IT Project Manager

Interim Chief Information Officer - 6 Month FTC

IT Product Delivery Manager

Business Systems Analyst

Finance Transformation Project Manager

IT Strategy Manager

Professional Services Consultant (ICE)- 12 Month FTC

Executive Experience Lead

Senior Business Analyst

Senior Professional Services Consultant (LIMS)

Chief Technology, Infrastructure & Product Engineering Officer

Head of Corporate IT & Technology Solutions

Experience Optimisation (XO) Lead

Data Delivery Lead

TechOps Generalist - 12 Month FTC

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