Performance engineer Work, Jobs in Llandaff, Crf (with Salaries)

Software Development Engineer in Test
Crowdcube —Cardiff
- Up to £55,000 a year
- Hybrid work
- Agile
- AI
Business Support & Administration Officer
Bay Productions Ltd —Cardiff
- From £25,500 a year
- Full-time
- Microsoft Outlook
- Databases
- Administrative experience
- Free parking
Quick apply
10d
Powerplant Engineer
GE Aerospace —Cardiff
- Weekend availability
- Engineering
- Master's degree
- Analysis skills
Booking Agent & Sales Coordinator
Assured Electrical Solutions —Barry
- From £30,000 a year
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Sales
Quick apply
Engineering - Apprentice
Finsbury Food Group —Cardiff
- Full-time
- Computer literacy
- Maths
- Bakery
- Employee assistance programme
- Employee discount
Quick apply
Infrastructure Engineer
Welsh Revenue Authority —Cardiff
- £37,111 - £45,378 a year
- Full-time
- Hybrid work
- Presentation skills
- Annual leave
- Language training provided
10d
Digital Product Manager
Lilabali Digital Commerce and Lifestyle Services —Newport
- £4,500 - £5,400 a month
- Full-time
- Data analysis skills
- Analysis skills
- Product management
- Free parking
- Sick pay
Quick apply
12d
Project Coordinator
IndigoTG —Magor
- Remote
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Outlook
4d
Site Engineer - South Wales
Knights Brown —Cardiff
- Civil engineering
- Continuous improvement
- Quality control
DevOps Engineer
Julian Hodge Bank —Cardiff
- £67,162 a year
- Full-time
- Computer Science
- Continuous improvement
- Quality control
Portfolio Manager
BAE Systems —Glascoed
- £57,824 a year
- Communication skills
Manufacturing Engineering Internship, Mechanical
Revvity —Llantrisant
- Microsoft Powerpoint
- Microsoft Word
- Engineering
Graduate Shift Process Engineer
IQE —Newport
- £45,000 - £49,000 a year
- Engineering
- Quality control
- Employee assistance programme
- Employee discount
General Manager
Kier Group —Cardiff
- £21,158 a year
- Part-time
- Leadership
- Communication skills
- Flexible schedule
Engineering Supervisor
Kepak Group —Merthyr Tydfil
- Full-time
- Programmable logic controllers
- Continuous improvement
- Free parking
- Employee assistance programme
Quick apply
Storage and Backup Infrastructure Engineer
Sopra Steria —Newport
- Up to £40,000 a year
- Hybrid work
- Annual leave
Senior Semiconductor Process Engineer (InP)
IQE —Cardiff
- £60,000 - £70,000 a year
- Microsoft Word
- Computer literacy
- Analysis skills
- Employee assistance programme
- Employee discount
Web Engineer
Wealthify Ltd —Penarth
- Up to £50,000 a year
- Full-time
- Hybrid work
- Mentoring
- Agile
- Free parking
- Flexible schedule
Quick apply
Stress Engineer / Senior Stress Engineer / Lead Stress Engineer
ORG LINKED —Cwmbran
- Full-time
- Hybrid work
- System design
- Maths
- In-person
Quick apply
Field Service Engineer
McHale Komatsu Ltd —Cardiff
- Full-time
- Customer service
- Maintenance
- Computer skills
- Annual leave
- Employee assistance programme
Quick apply

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Software Development Engineer in Test

Crowdcube
Cardiff

Apply Now

Job details

Permanent
Up to £55,000 a year

Benefits

Cycle to work scheme
Company pension

Qualifications

Technical troubleshooting
Test automation
Selenium
CI/CD pipelines
GitHub
Agile
Multidisciplinary collaboration
AI
Jenkins

Full job description

Don’t meet every requirement? Apply anyway! Studies show that women or people of colour are less likely to apply for jobs unless they meet every requirement. If you think you’re slightly under-qualified, don't be discouraged to apply. You can help make Crowdcube become a better place.

As an Equal Opportunity Employer we are committed to building a diverse team that feels valued. We do not discriminate based on race, colour, national origin, sexual orientation, gender, age, religion, mental or physical disability, or any way you represent yourself. We strongly believe diversity makes for more successful teams and it's essential for success.

Who we are:

As a leading European retail investment marketplace, Crowdcube raises finance for Europe's hottest high-growth businesses by giving investors the opportunity to back businesses they believe in.

Crowdcube was inspired by an unshakable belief in entrepreneurs that dream big, push at the edges and want to make a difference. Our mission is to democratise investment, helping to fuel the next generation of business who want to leave a mark on the world.

Since founding in 2011, our investor community of 1.7m+ has helped to raise more than £1.4 billion for over 1,300 mission-driven businesses across Europe.

Job Outline:

We are looking for an SDET to join our Engineering Team. This is a diverse role and we are looking for someone who is passionate about delivering high-quality, reliable software and will drive to ensure an exceptional user experience; who is interested in working in the fintech and start-up industry.

This role will be based in our Cardiff or Manchester office.

Day to day you will:

Designing, building, and maintaining automated test frameworks for our web platform.
Working closely with Product Managers and Software Engineers from design to deployment to embed quality early in the lifecycle.
Identifying, logging, and tracking bugs and regressions, ensuring clear communication of severity and resolution steps.
Integrating automated tests into our CI/CD pipelines to ensure continuous quality and fast feedback loops.
Using AI (Claude and Github Copilot) to implement efficiently.
Performing API, performance, and cross-browser automation testing to guarantee ecosystem stability.
Participating in agile ceremonies, sprint planning, and tech spike discussions to keep up to date with product actions.

Ideally you will have:

Proven commercial experience in an Automation Engineer or Software Development Engineer in Test (SDET) role.
Strong programming skills in modern languages such as JavaScript/TypeScript, or Python.
Hands-on experience with modern automation frameworks (e.g., Cypress, Playwright, or Selenium).
Solid experience with API testing tools and libraries (e.g., Postman, REST Assured, Supertest).
Familiarity with CI/CD tools (e.g., GitHub Actions, CircleCI, Jenkins) and security scanning (Trivy).
Meticulous attention to detail and strong troubleshooting skills.
Extremely organised with the ability to prioritise your own workload and manage your time effectively.

What we are offering:

We like to nurture talent and ensure members of our team develop and hone their skills through training, attending conferences and subscriptions to online courses. We’re passionate and hard-working, and we take care of our team:

Salary up to £55,000 (DOE)
Participation in the employee share option plan (subject to the prevailing company policy at the time)
25 days holiday + bank holidays + holiday for tenure
Pension Scheme at 4% matched (UK Residents Only)
Private Medical Scheme with AXA including dental and optical cash plans
Access to Oliva, a mental health platform
Life Assurance Scheme (4 x salary)
A well-being allowance of with a £400 per year
An allocation of £600 per year towards professional development
Cycle to work scheme

Our interview process typically consists of an initial phone screen, and an interview with the hiring manager. There aren't any trick questions.

Our policy is to employ the best-qualified people and provide equal opportunity for the advancement of employees including promotion and training and not to discriminate against any person because of gender, race, ethnicity, age, sexual orientation, religion, belief or disability.

Apply Now

Refine Your Search

performance engineer jobs in llandaff, crf

Software Development Engineer in Test

Business Support & Administration Officer

Powerplant Engineer

Booking Agent & Sales Coordinator

Engineering - Apprentice

Infrastructure Engineer

Digital Product Manager

Project Coordinator

Site Engineer - South Wales

DevOps Engineer

Portfolio Manager

Manufacturing Engineering Internship, Mechanical

Graduate Shift Process Engineer

General Manager

Engineering Supervisor

Storage and Backup Infrastructure Engineer

Senior Semiconductor Process Engineer (InP)

Web Engineer

Stress Engineer / Senior Stress Engineer / Lead Stress Engineer

Field Service Engineer

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