QA Engineer (Software Development in Test)

Location

Paris HQ

Department

Tech & Product

Required Experience

> 2 years

1 more property

ℹ️

🤝 Permanent & full time contract

💮 Required experience: +2 years at either start up or tech company

🌍 Location: Paris HQ

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Perks & Benefits @ JUST

🫶 send us your application

⚡️ Hey you,

Today, JUST offers a plug-and-play checkout experience that combines a high-performance, fast checkout with marketing triggers, enabling merchants to increase revenues and margins by an average of 10-15%. With over 500 merchants onboarded in France and more than 1 million users, we’re now extending operations to the UK to drive innovation that will impact millions of consumers and brands worldwide. Yes, we’re on a mission to reshape the entire customer journey and make shopping simple, smart, and social.

Our ambition is to serve a new generation of consumers for the next several decades, as PayPal did 30 years ago. But our vision goes beyond checkout: we draw inspiration from social commerce innovations in China. We believe the future of shopping lies in seamless experiences that merge simplicity, personalization, and social interaction. This will empower consumers to make purchases effortlessly, track orders, receive fast refunds, enjoy personalized shopping experiences, and even engage in real-time shopping with friends. "Becoming the new standard of shopping for the next decades" isn’t just a tagline—it’s our commitment to the future.

Join us on our mission to make shopping simple, smart, and social.

👀

Here’s our landing page… take a look : getjust.eu

What we do?

As part of our engineering team, your work will directly impact the success and satisfaction of our merchants by developing high-quality, reliable, and innovative solutions. We're not just about building features; we're committed to crafting a platform that merchants and consumers can trust and love. By investing in engineering excellence, we aim to foster long-term growth and create meaningful change in the way people shop online.

Step up as our Q&A Engineer and be part of this journey towards setting a new standard in e-commerce.

We're seeking a talented Software Development Engineer in Test (SDET) to join our engineering team as our founding SDET, and ensure the reliability and quality of our single-click checkout solution. As an SDET at JUST, you'll play a crucial role in building our automated testing infrastructure, ensuring our checkout process remains seamless and reliable across all platforms and devices.

What you’ll do

Quality Strategy & Architecture

Design and implement comprehensive test frameworks for our full-stack checkout platform

Architect end-to-end test pipelines that ensure system reliability at scale

Establish testing standards and drive quality best practices across teams

Technical Execution

Lead test planning and execution for critical feature releases

Build and maintain performance testing and monitoring solutions

Drive bug identification and resolution through close collaboration with development teams

Process Excellence

Champion continuous improvement of testing processes and tools

Partner with cross-functional teams to elevate product quality standards

Create and maintain testing documentation and knowledge bases

Who you are

Technical Foundation

Bachelor's degree in Computer Science or equivalent practical experience

2+ years of hands-on QA automation experience in fast-paced environments

Expert in modern test automation tools (Playwright, Selenium, Postman) and practices

Strong command of JavaScript/Python and testing frameworks

Engineering Mindset

Sound understanding of CI/CD pipelines and cloud testing environments in the context of E2E automation testing

Proven track record of implementing scalable test automation solutions

Sharp eye for detail with a systematic approach to problem-solving

Team Impact

Natural collaborator who thrives in cross-functional engineering teams

Passionate about creating exceptional user experiences through quality

Our Stack

Frontend: React, Next.js, TypeScript

Backend: Node.js, Serverless architecture (AWS Lambda), REST/GraphQL APIs

CI/CD: GitLab CI, Terraform

Hosting & Monitoring: AWS, Datadog, Sentry

Sounds like you? Then, we should probably chat.

If you're reading through this and recognize where you are now or how you're projecting yourself then we should probably chat.

If you're reading through this and have even the slightest doubt this role might be it for you, then we should probably chat. Don't let us miss out on the opportunity to meet you 🙃

🫶

send us your application

If you want to learn more about JUST take a quick look at:

What's next?

What are we looking for?

an overview of your background (either a resume or a Linkedin profile)

a short note to tell us why we're a great fit for each other and how you envision your future @JUST

Don't hesitate to share any questions you may have in mind while sending us your application. If you're wondering about it, we should probably share more info in here.

We'll get back to you within a week. No matter our decision, you will hear from us 🙃

What’s the process like:

The Screening Interview: 30-minute video call usually with our Chief of Staff to better understand where you at right now, how you project yourself in the future, and how it all relates to JUST’s path. It's also during this first step that we talk about your salary expectations.

The Who interview: A 45 minutes to 1 hour interview with members of the team related to he job you’d be applying for, to learn more about you as a person, your motivations, and your past experiences. Our goal is to understand who is applying to JUST.

The Focused interview : Our Focused Interview is your chance to showcase how well your skills, experience, and values align with the role. This interview takes a deeper dive into the specific outcomes and competencies we’re looking for, going beyond a traditional job description. You’ll meet with team members who want to understand (i) your technical and (ii) behavioral skills, as well as (iii) how you align with our company culture. It’s designed to ensure that both you and the position are the perfect fit for one another. Think of it as the final step in making sure this opportunity is the right one for you, and a chance to highlight what makes you the best choice.

Founder call: 30-minute discussion with one of JUST's founders around vision, mission, and culture.

Reference calls: Once we reach the founder call, we’ll get back to you asking for a couple of contacts to serve as references for JUST.

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We’ll get back to you as quick as we can after each steps. Our process usually last over 2 Weeks.