Lead developer Work, Jobs in Ascot, Brk (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
Front End Software Engineer
Leidos —Farnborough
- £61,500 - £78,800 a year
- Full-time
- Mentoring
- Scripting
- Agile
- Annual leave
- Work from home
Sr. Manager, Software Development
Infor —Farnborough
- Full-time
- Hybrid work
- English
- Leadership
- Communication skills
Forward Deployed Engineer - Security Clearance Required
Virtru —Farnborough
- £125,000 - £160,000 a year
- In-person
- Communication skills
- Annual leave
- Employee assistance programme
Quick apply
Data Delivery Lead
RWS Group —Maidenhead
- Leadership
- Communication skills
Junior Designer
Red Balloon Design Ltd —Reading
- £24,000 - £25,000 a year
- In-person
- AI
Quick apply
1d
Dynamics 365 Functional Consultant (UK home based)
Techlabs London —High Wycombe
- CRM software
- Analysis skills
- Travel
Senior React Native Developer
CV Library —Fleet
- £999,999 a year
- Full-time
- Hybrid work
- Communication skills
Quick apply
6d
Senior Software Engineer (Full Stack)
Leidos —Farnborough
- £61,500 - £78,800 a year
- Full-time
- Mentoring
- Agile
- Annual leave
- Work from home
Travel Connectivity and Integrations Manager
Inghams & Santa's Lapland —Farnborough
- £45,000 - £50,000 a year
- Data analysis skills
- Analysis skills
- Travel
- Free parking
- Flexible schedule
22h
Senior Performance Tester (SC Eligible/ Cleared)
Scrumconnect Consulting —Staines-upon-Thames
- £50,000 a year
- Full-time
- Agile
Lead Web Developer - PHP/Laravel/Full Stack
Nteractive Consulting & Events Ltd —Staines-upon-Thames
- Hybrid work
- Master's degree
- Travel
- Mentoring
- Annual leave
- Employee assistance programme
Quick apply
Director, Global Service Delivery (f/m/d) - EMEA Based
Siemens —Farnborough
- £100,300 - £205,900 a year
- Full-time
- Hybrid work
- Computer Science
- PMP
- Engineering
5d
Product Owner (Finance Applications)
BCA —Hook
- £55,000 - £65,000 a year
- Monday to Friday
- Hybrid work
- APIs
- Agile
- SDLC
- Employee assistance programme
- Employee discount
Quick apply
Lead Software Engineer
Leidos —Farnborough
- £61,500 - £78,800 a year
- Full-time
- Mentoring
- Annual leave
- Work from home
Lead Full Stack Developer
ICS.AI Limited —Basingstoke
- £70,000 - £80,000 a year
- Full-time
- Remote
- Azure
- Machine learning
- Mentoring
Quick apply
Senior Developer
Menzies LLP —Woking
- Full-time
- Hybrid work
- No degree
- Travel
- Mentoring
Senior Freelance Product Designer
Beyond Sports —Basingstoke
- Hybrid work
- Time management
Project Manager
HighPoint —Greenford
- Full-time
- Computer Science
- PMP
- Bachelor's degree
Senior AI Solutions Developer
Boehringer Ingelheim Ltd. —Bracknell Forest
- Full-time
- Hybrid work
- Computer Science
- APIs
- AI

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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

lead developer jobs in ascot, brk

Senior Performance Tester

Front End Software Engineer

Sr. Manager, Software Development

Forward Deployed Engineer - Security Clearance Required

Data Delivery Lead

Junior Designer

Dynamics 365 Functional Consultant (UK home based)

Senior React Native Developer

Senior Software Engineer (Full Stack)

Travel Connectivity and Integrations Manager

Senior Performance Tester (SC Eligible/ Cleared)

Lead Web Developer - PHP/Laravel/Full Stack

Director, Global Service Delivery (f/m/d) - EMEA Based

Product Owner (Finance Applications)

Lead Software Engineer

Lead Full Stack Developer

Senior Developer

Senior Freelance Product Designer

Project Manager

Senior AI Solutions Developer

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