Performance engineer Work, Jobs in Barking, Gtl (with Salaries)

QA Tester
Wayland Games Limited —Brentwood
- £28,684.03 - £37,661.31 a year
- Full-time
- ERP systems
- SQL
- Continuous improvement
- Free parking
- Store discount
Quick apply
8d
Service Delivery Coordinator
THE WIGGETT GROUP —Brentwood
- £30,000 - £35,000 a year
- Full-time
- Microsoft Excel
- Customer service
- Maintenance
- Annual leave
- Employee assistance programme
Quick apply
5d
Lead Engineer
TransitionZero —London
- £87,000 - £95,000 a year
- Full-time
- Hybrid work
- Mentoring
- Software development
- APIs
- Annual leave
Quick apply
11d
AI / Machine Learning Engineer — GenAI, LLMs & Applied AI
ACG Resourcing —Baker Street
- From £200,000 a year
- Full-time
- Computer Science
- Java
- SQL
- Free parking
- Health & wellbeing programme
Quick apply
2d
Support Engineer - London
RM Education Limited —London
- Hybrid work
- Maintenance
- IT
- School
- Annual leave
Field Service Engineer
Haier Europe —Dagenham
- £35,124 - £47,020 a year
- Overtime
- Customer service
- Communication skills
- Employee discount
Field Service Engineer
NoteMachine UK Ltd —South London
- From £37,670 a year
- Weekend availability
- Customer service
- Programmable logic controllers
- Travel
- Health & wellbeing programme
- Annual leave
Quick apply
Splicing Engineer
JSM Group —London
- Travel
Quick apply
9d
Staff Engineer
Performativ —London
Electrical Maintenance Engineer
Vertex Services —London
- £46,000 a year
- Overtime
- Schematics
- Maintenance
- Electrical experience
- Annual leave
Quick apply
QC Inspector
Sureserve —Dartford
- £38,000 - £42,000 a year
- Travel
Quick apply
Graduate Machine Learning Engineer
Compare the Market —London
- Computer Science
- Engineering
- Machine learning
Quick apply
Associate, Collaborative Partnering
WSP —London
- Travel
- Leadership
1d
Project Engineer
Canadian Solar SSES (UK) Ltd. —London
- Annual leave
Quick apply
1d
Audio Engineering (Freelance)
ElevenLabs —London
- Full-time
- Remote
Software Engineer
CGI —London
- Full-time
- Hybrid work
- Java
- APIs
- In-person
Quick apply
Project Delivery Engineer
Total IT Technology Solutions Ltd —London
- £34,000 - £37,000 a year
- Weekend availability
- Windows
- SharePoint
- IT
- Free parking
- Health & wellbeing programme
Quick apply
7d
AI Operator
Metaview —London
- Full-time
- Hybrid work
11d
Senior Software Engineer
JFA Medical —London
- £100,000 a year
- Full-time
- Computer Science
- Engineering
- AWS
Quick apply
Quality Engineer
HeathrowAcademy —London

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QA Tester

Wayland Games Limited -
Brentwood

Quick apply

Job details

Permanent | Full-time
£28,684.03 - £37,661.31 a year
8 days ago

Benefits

Free parking
Store discount
Health & wellbeing programme
Cycle to work scheme
On-site gym
Free flu jabs
Discounted or free food
Company events
Private medical insurance
Employee discount
On-site parking

Qualifications

Jira
Authentication
ISTQB Certification
XML
ERP systems
Test automation
Selenium
Performance testing
SQL
Continuous improvement
System testing
Usability
Software development
APIs
Scalability
Software testing
Agile
Test cases
Communication skills
SDLC

Full job description

Role Overview

We are seeking a detail-oriented and proactive QA Tester to join our development team and help ensure the quality, reliability, and performance of our digital products and internal
systems. This role is ideal for someone who enjoys problem-solving, has a strong eye for detail, and takes pride in delivering software that works seamlessly for users.

You’ll work closely with developers, product managers, and other stakeholders to identify
issues early, improve testing processes, and support the delivery of high-quality releases across web and mobile applications.

Key Responsibilities

Create, execute, and maintain test plans, test cases, and test scripts for new features,bug fixes, and system enhancements.
Perform manual testing across web applications, internal tools, APIs, and integrationsto ensure functionality meets requirements.
Collaborate closely with developers and product teams to clarify requirements andensure test coverage is aligned with acceptance criteria.
Identify, document, and track bugs using tools such as Jira & monday.com, ensuringclear reproduction steps and supporting evidence are provided.
Validate fixes through retesting and regression testing to confirm issues are fullyresolved and no new issues are introduced.
Support UAT (User Acceptance Testing) by assisting business users with test executionand defect logging where required.
Perform exploratory testing to uncover edge cases and usability issues beyond definedtest scenarios.
Support release cycles by providing QA sign-off and contributing to release readiness
discussions.
Assist in improving quality practices by suggesting enhancements to testing workflows, documentation, and tooling.
Where applicable, contribute to automation testing efforts and collaborate with engineers to expand automated test coverage.

Requirements

Proven experience as a QA Tester / Software Tester in a development environment.
Strong understanding of the software development lifecycle and the QA role within Agile teams.
Experience creating structured test documentation including test cases, test plans, and defect reports.
Confident using bug tracking tools such as Monday.com, Jira, or similar.
Strong attention to detail, with the ability to spot issues in logic, usability, workflows, and edge cases.
Ability to communicate clearly with technical and non-technical stakeholders.
Familiarity with testing across: Web applications (desktop and mobile browsers)Internal systems / back-office tools APIs and integrations (Postman or similar tools)
Basic understanding of SQL and databases is beneficial for validating data and investigating issues.

Preferred Skills

Experience with test automation tools such as Playwright, Cypress, Selenium, or similar.
Understanding of E-Commerce, Warehouse & Sales based system infrastructures.
Experience working with CI/CD pipelines and continuous testing practices.
Familiarity with performance testing tools (e.g., JMeter, k6) or concepts such as load, stress, and scalability testing.
Understanding of API testing, authentication methods (OAuth2/JWT), and JSON/XML payload validation.
Exposure to ecommerce platforms, payment systems, logistics/warehouse systems, or ERP integrations.
ISTQB certification (or similar) is a plus but not essential.

Personal Attributes

Highly organised with excellent attention to detail
Curious and investigative mindset—enjoys finding the root cause of issues
Collaborative and comfortable working closely with developers and product teams
Strong ownership mentality—sees quality as a shared responsibility
Calm under pressure, able to meet deadlines during release cycles
Proactive, positive, and open to continuous improvement
Strong communication skills with a focus on clarity and precision

Pay: £28,684.03-£37,661.31 per year

Benefits:

Company events
Cycle to work scheme
Discounted or free food
Employee discount
Free flu jabs
Free parking
Health & wellbeing programme
On-site gym
On-site parking
Private medical insurance
Store discount

Work Location: In person

Quick apply

Refine Your Search

performance engineer jobs in barking, gtl

QA Tester

Service Delivery Coordinator

Lead Engineer

AI / Machine Learning Engineer — GenAI, LLMs & Applied AI

Support Engineer - London

Field Service Engineer

Field Service Engineer

Splicing Engineer

Staff Engineer

Electrical Maintenance Engineer

QC Inspector

Graduate Machine Learning Engineer

Associate, Collaborative Partnering

Project Engineer

Audio Engineering (Freelance)

Software Engineer

Project Delivery Engineer

AI Operator

Senior Software Engineer

Quality Engineer

I want to receive the latest job alerts for performance engineer in barking, gtl

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