Quality assurance engineer Work, Jobs in Welwyn, Hrt (with Salaries)

Quality Assurance Engineer
H2 Cognitive Designs Ltd —London
- £55,000 - £60,000 a year
- Full-time
- Hybrid work
- APIs
- Communication skills
Quick apply
1d
Quality Engineer
CONTAMAC LTD —Saffron Walden
- £40,000 - £45,000 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Computer literacy
- Free parking
- Life insurance
Quick apply
Quality Assurance Engineer
Expleo —Stevenage
- Engineering
- Master's degree
- Bachelor's degree
Manual QA Engineer
Careerswift —London
- Full-time
- Remote
- Agile
- SDLC
2d
Quality Engineer
FFE Limited —Hitchin
- Leadership
- Annual leave
- Employee assistance programme
Quick apply
Quality Assurance Engineer
QuantumLoopAI —London
- Full-time
- Azure
- Bachelor's degree
- APIs
Quick apply
Principal Quality Assurance Engineer
MBDA —Stevenage
- £50,000 a year
- Overtime
- Hybrid work
- Leadership
- Free parking
Senior Quality Assurance Engineer
HiveMQ GmbH —London
- £58,000 - £110,000 a year
- Full-time
- Remote
- English
- Linux
- AI
Quick apply
Quality Assurance Engineer
vServices —London
- SQL
- Analysis skills
- Bachelor's degree
Principal Quality Engineer
Leonardo UK Ltd —Luton
- £55,000 - £65,000 a year
- Full-time
- Hybrid work
- Analysis skills
- Continuous improvement
- Flexible schedule
- Referral programme
Quality Assurance & Release Engineer, Retail
On AG —London
- IT
- Communication skills
Quality Assurance Engineer
Martin Baker Aircraft Company Ltd —Denham
- Full-time
- Engineering
- Analysis skills
- Continuous improvement
Quick apply
Quality Engineer
Collins Aerospace —Leighton Buzzard
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Quality Engineer
HeathrowAcademy —London
Quality Assurance Engineer
Martin-Baker —Denham
- Engineering
- Analysis skills
- Continuous improvement
Staff QA Engineer
Freetrade —London
- £95,000 - £115,000 a year
- Full-time
- Hybrid work
- English
- APIs
- Communication skills
Quality Engineer Early Career Program
Hexcel Corporation —Duxford
- Full-time
- Microsoft Office
- Analysis skills
- Communication skills
Quality Engineer
Indra Group UK & Ireland —London
- Hybrid work
- Engineering
- Analysis skills
- Bachelor's degree
- Work from home
- Employee assistance programme
Quick apply
Quality Engineer
EPAM Systems, Inc. —London
- Master's degree
- APIs
- AI
- Employee stock purchase plan
- Employee assistance programme
QA Engineer
Artificial Labs Ltd —London
- Hybrid work
- Analysis skills
- APIs
- Employee assistance programme
- Life insurance

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quality assurance engineer jobs near welwyn, hrt

Quality Assurance Engineer

H2 Cognitive Designs Ltd
London

Quick apply

Job details

Full-time
£55,000 - £60,000 a year
1 day ago

Qualifications

Clinical research
iOS
Selenium
REST
Data pipeline
APIs
Communication skills

Full job description

About Us

H2 Cognitive Designs (H2CD) is a health technology company working at the intersection of cognitive science, clinical research, and large-scale digital assessment. We build platforms used to measure cognitive performance across clinical trials, occupational health programmes, and large institutional deployments in the UK and internationally.

Our clients include demanding and security-conscious organisations across healthcare, national institutions, and sectors where the performance and reliability of what we build genuinely matter. Our infrastructure is cloud-native, and our engineering team is distributed, collaborative, highly skilled and highly specialised. We have a rapidly growing portfolio of significant projects, and this role sits at the heart of how we deliver them.

The Role

This is a core quality engineering position. You will work day-to-day alongside developers through the full development cycle — from defining test criteria to automated testing, release validation, and monitoring. You will test systems — APIs, pipelines, and integrations — and build the automation that keeps them reliable as the platform grows.

You will own quality as a discipline within the team. That means being in the conversation early, pushing back when something is not testable, and making automation a first-class part of how the team ships.

What You Will Be Doing

Collaborating on the creation of test cases and acceptance criteria in a sprint cycle
Reviewing tickets and PRs to catch issues before they reach staging
Owning the automated test suite — writing, running, and maintaining tests as part of the CI/CD pipeline
Coordinating with DevOps on environment provisioning, deployment validation, and release sign-off
Running regression, integration, and load tests against each release candidate
Triaging and reproducing bugs reported from production, working with engineers to get them resolved

What We Are Looking For

Strong, practical QA engineering experience on web-based software products
Strong cross-browser — cross-device testing experience, including mobile (iOS and Android)
Proficiency writing and maintaining automated tests with Playwright, Cypress, Selenium, or equivalent
Experience testing REST APIs and validating data pipelines (Postman, REST-assured, or similar)
Familiarity with performance and load testing tools (k6, JMeter, Locust, or similar)
An investigative mindset — able to spot subtle defects that could compromise system performance, not just surface-level UI bugs
Clear written communication — well-structured bug reports, test plans, and the ability to discuss quality risks with non-engineers
Experience in a healthcare, clinical research, or academic software environment is a strong advantage

To apply, submit a CV and a short cover letter explaining your interest and relevant experience. Informal enquiries to [email protected]. No agency applications. This role is not eligible for UK visa sponsorship. Applicants must have the right to work in the UK independently and for the duration of their employment.

Pay: £55,000.00-£60,000.00 per year

Work Location: Hybrid remote in London EC2A

Quick apply

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