Systems architect Work, Jobs in Colnbrook, 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
AI Builder, Emerging Talent - UK & Ireland Market
Salesforce —London
- Full-time
- Up to 50% travel
- Sales
- English
Chief Technology Officer
Artsy and Artnet —London
- £200,000 - £350,000 a year
- Full-time
- Hybrid work
- Mentoring
- Agile
- AI
- Employee assistance programme
International Project Manager (Remote)
RainFocus —London
- Weekend availability
- PMP
- Presentation skills
- Travel
- Annual leave
Quick apply
Learning & Development Architect
Projentum —London
- £500 - £600 a day
- Hybrid work
- Training & development
Technical Production Manager
Nteractive —Staines-upon-Thames
- Hybrid work
- Continuous improvement
- Travel
- Organisational skills
- Annual leave
- Employee assistance programme
2h
Groundworks Apprenticeship - Heathrow Shared Apprenticeship Scheme
HeathrowAcademy —Hounslow
- 8 hour shift
- Construction experience
- In-person
- Communication skills
Contracts Manager
Frost Construction —Maidenhead
- £40,000 - £60,000 a year
- Full-time
- Team management
- Mentoring
- Contracts
Quick apply
12d
Functional Tester
Code First Girls —London
- Full-time
- Remote
- Writing skills
- Communication skills
Quick apply
Designer / Creative Designer - London
VISUALHOUSE —London
Quick apply
Design Administrator
Rosa Architectural Design Ltd. —London
- £29,000 - £33,000 a year
- Full-time
- Microsoft Word
- Computer literacy
- Writing skills
Quick apply
12d
Senior Performance Tester (SC Eligible/ Cleared)
Scrumconnect Consulting —Staines-upon-Thames
- £50,000 a year
- Full-time
- Agile
AI/ML & Prompt Engineer LLM, RAG & Voice Agent
QuantumLoopAI —London
- Full-time
- Remote
- Azure
- Master's degree
- Machine learning
Quick apply
Architect - AI Trainer - Freelance - 8-20 hrs/week - Remote
10x Team —London
- £100 - £220 an hour
- Remote
- AI
Quick apply
Junior Implementation Engineer - London
Pierce Washington —London
- Full-time
- Hybrid work
- Computer Science
- Software troubleshooting
- Engineering
Setting Out Engineer in London
Plan B Recruitment —London
- From £300 a day
- Full-time
- Electrical experience
- Bachelor's degree
- Quality control
Quick apply
12d
Operations & Growth Coordinator — Biophilic Design / Interior Planting (London)
Biophilic Designs —South Kensington
- £32,000 - £38,000 a year
- Full-time
- Hybrid work
- Google Suite
- Computer literacy
- English
- Profit sharing
- Work from home
Quick apply
2d
Associate Technical Consultant (UK) - Entry-Level Consulting (Life Sciences)
Veeva Systems —London
- £40,000 a year
- Full-time
- Hybrid work
- Computer Science
- Bachelor's degree
- Travel
Estimator – Tiling & Natural Stone
W.B. Simpson and Sons —Redhill
- £40,000 - £45,000 a year
- Monday to Friday
- Construction experience
- In-person
- Communication skills
Quick apply

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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

systems architect jobs in colnbrook, brk

Senior Performance Tester

Front End Software Engineer

AI Builder, Emerging Talent - UK & Ireland Market

Chief Technology Officer

International Project Manager (Remote)

Learning & Development Architect

Technical Production Manager

Groundworks Apprenticeship - Heathrow Shared Apprenticeship Scheme

Contracts Manager

Functional Tester

Designer / Creative Designer - London

Design Administrator

Senior Performance Tester (SC Eligible/ Cleared)

AI/ML & Prompt Engineer LLM, RAG & Voice Agent

Architect - AI Trainer - Freelance - 8-20 hrs/week - Remote

Junior Implementation Engineer - London

Setting Out Engineer in London

Operations & Growth Coordinator — Biophilic Design / Interior Planting (London)

Associate Technical Consultant (UK) - Entry-Level Consulting (Life Sciences)

Estimator – Tiling & Natural Stone

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