Senior Test Engineer

Senior Test Engineer

Department: Technology & Data

Employment Type: Full Time

Location: Trimble Offices, Morley

Description

About the team: At Vintage Cash Cow, technology is how we scale impact. Every customer journey, from sending in pre-loved items to getting paid, is powered by the systems we design, the products we build, and the data we unlock.

Our Technology & Data team is at the heart of this transformation driving greenfield product development, experimenting with fresh ideas, and bringing innovative solutions to life. We're building modern, scalable, and customer-focused platforms that set the standard for the re-commerce industry.

This is a team where curiosity meets craft: blending creativity, technical excellence, and a product mindset to deliver experiences that feel simple, rewarding, and future-proof.

About the role

We're looking for a Senior Test Engineer to lead quality assurance across Vintage Cash Cow's customer-facing websites and front-end applications and mentor a team of testers. This isn't just about finding bugs-it's about building a culture of quality from the ground up. You'll be designing and implementing automated test frameworks using Playwright and C#, guiding manual testing efforts, and ensuring our customers receive reliable, polished experiences every time.

With a keen eye for detail and a product mindset, you'll collaborate closely with developers, product managers, and designers to catch issues early and champion quality throughout the development lifecycle. You'll manage and develop junior testers, establish testing best practices, and drive continuous improvement in how we deliver software. If you're passionate about quality, love mentoring others, and want to make a real impact-you'll thrive here.

This role may require you to work from the Leeds offices from time to time, travel to our European location and other international locations as we scale, and provide out-of-hours support when needed.