Founding Product Manager

Nabla; Paris; Sur place; EUR 70 000 - 90 000; Plein temps

Résumé du poste

A progressive tech company in Paris is seeking a Founding Product Manager to establish a strong product culture and enhance user experiences. The ideal candidate has over 5 years of experience in product management, especially in tech startups. Responsibilities include designing seamless user experiences and collaborating closely with tech teams. This is a full-time role in a fast-paced and innovative environment.

Qualifications

• More than 5 years of experience in product management and design.
• Experience in startup and tech environments.
• Strong background in technical products or integrations.

Responsabilités

• Establish a strong product culture across the organization.
• Design seamless and intuitive user experiences.
• Collaborate with the tech team to prioritize solutions.

Connaissances

Strategic thinking

Empathy

Strong communication

Collaboration & influence

Adaptability

Curiosity & growth mindset

Description du poste

Overview

Founding Product Manager – Location: Paris HQ. Permanent & full time contract. Required experience: > 5 years. Department: Tech & Product. Status: Published.

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. Joining us means helping become the new standard of shopping for the next decades and shaping the future of JUST.

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

The focus of the role

• Establish a strong product culture: champion curiosity, speed, experimentation, and continuous learning—embedding product thinking across the organization.
• Design seamless and intuitive user experiences: wireframes, mockups, interactive prototypes.
• Ideate and iterate on new features/products aligned with user needs and business goals.
• Collaborate with the tech team to turn insights and mockups into concrete, prioritized solutions.
• Measure design impact through product KPIs and use a data-driven approach to adjust.
• Organize and facilitate Product Discovery: co-creation workshops, user testing, rapid iteration cycles.
• Ensure visual and functional consistency across the product (design system, guidelines, cross-platform experience).
• Act as a product and design culture ambassador, sharing best practices and promoting a user-centered approach.

The products you’ll be working on

• Creating a world-class checkout experience: improve a fast, simple, and reliable checkout flow to reduce friction and optimize conversion and shopper satisfaction.
• Evolving the merchant dashboard: make the dashboard more intuitive, insightful, and actionable for onboarding, configuration, and performance monitoring.
• Scaling technical integrations: strengthen and expand integration infrastructure to support a growing merchant base, addressing scalability and ease of implementation.

You and your approach to the role

• Strategic thinking: set a clear direction and align the roadmap with business goals and market opportunities.
• Empathy: understand merchant and consumer needs and lead with emotional intelligence across teams.
• Strong communication: synthesize complex ideas and rally stakeholders around a shared vision.
• Collaboration & influence: work cross-functionally and build trust without direct authority.
• Adaptability: navigate ambiguity and fast-paced change while staying focused.
• Curiosity & growth mindset: continuously learn, explore ideas, and iterate.

Preferred experience

• Founding Product Manager experience, owning product management and product design execution.
• Experience in startup and tech environments with a hands-on approach and comfort navigating ambiguity.
• Experience in scaling a product or company from early traction to broader adoption.
• Strong background in technical products (APIs, data flows, integrations, or similar backend-facing work).
• Bonus: Familiarity with the e-commerce ecosystem, including merchant tools, checkout systems, or payment infrastructure.

Sounds like you? Then we should chat

If you’re reading this and see yourself in this role, we should chat. Send us your application and learn more about JUST, including:

• What’s the story?
• Where are we? Where are we going?
• How we work @ JUST

What’s next?

• An overview of your background (resume or LinkedIn).
• A short note on why we’re a great fit for each other and how you envision your future at JUST.

What’s the process like

• The Screening Interview: 30-minute video call to understand where you are and discuss salary expectations.
• The Who interview: 45 minutes to 1 hour with team members related to the job to learn about you as a person and your motivations.
• The Focused interview: deeper dive into outcomes, competencies, and alignment with culture.
• Founder call: 30-minute discussion with one of JUST's founders on vision, mission, and culture.
• Reference calls: provide contacts for references after the founder call.
• We’ll get back to you as quickly as we can after each step; the process usually lasts over 2 weeks.

How long until you get back to me?

We’ll review your application and get back within 5 working days. After each interview step, you’ll receive feedback within 1 working day. If you don’t hear from us in time, feel free to nudge us by email.