About Bitstack

It all started with an idea in 2021. Initially built to democratize Bitcoin in France, Bitstack has gone from a simple product that invests spare change in bitcoin, to a crypto-native bank bringing a better way to save, spend, and grow money to our 200K+ users. We want to rebuild finance from the ground up to empower people to achieve financial freedom by participating in a more open and inclusive financial system.We’re a small, ambitious team of operators. We believe in moving fast, sweating the details, and creating products people truly love. At Bitstack, you’ll have the opportunity to shape not just our products, but the culture and practices of our entire organization. Bitstack is backed by YC, leading VCs like 13books Capital, Stillmark, Serena, and many more. We are building a product our users love and we are just getting started!

The Role

We’re looking for a Digital Marketing & Communications Assistant to support Bitstack’s growth in France and across Europe.

You’ll work closely with the entire marketing team on a wide range of topics: market research, social media, influencer partnerships, content creation, community engagement, and more.

This internship is perfect for a curious, creative, autonomous, and motivated student.

If you’re interested in fintech, Bitcoin, and digital marketing, you’ll gain a unique experience in a dynamic and high-impact environment.

Logistics

This is a 6-month full-time internship starting in January 2026, based in Paris with a flexible hybrid setup. You’ll work closely with the marketing team, so regular time in the office will be important for collaboration and learning. The internship will be carried out under a French convention de stage.

What You'll Be Doing

• Create engaging content (social posts, video scripts, articles, emails…)

• Contribute to daily social media management (publishing, moderation, analytics)

• Support the acquisition strategy (ads, influencers, partnerships, SEO…)

• Monitor online brand mentions and interact when relevant

• Respond to user reviews (App Store, Google Play, Trustpilot…)

• Assist with marketing campaigns and product launches

• Conduct market studies and competitive research

You’ll be fully integrated into the marketing team and actively contribute to growing Bitstack’s presence in France and Europe.

What We're Looking For

• Student in business school, communications, or equivalent

• Excellent written French; professional English (a 3rd language is a plus)

• Strong understanding of social media and online trends

• Curious, organized, proactive

Bonus Points

• Experience in fintech, crypto, or consumer finance apps

• Managed social media accounts or contributed to influencer campaigns

• Video editing skills (CapCut, Premiere Pro, Final Cut…)

Interview Process

1. Intro Call (30 min)

   An initial conversation with our current Digital Marketing & Communication Intern to get to know you better and share more details about the role, the team, and how we work at Bitstack.

2. CMO Call (30 min)

   An initial conversation with our CMO.

3. Case study & Review Call (60 min)

   You’ll receive a practical task to complete in your own time. Once submitted, we’ll schedule a review call to walk through your solution together and explore your thought process in more detail.

4. Behavioural Interview (60 min)

   A conversation with the CEO centered on your experiences, decision-making, and collaboration style. We’ll discuss real-world scenarios to understand how you navigate technical challenges, teamwork, and stakeholder interactions.

5. Offer

Perks & Benefits

🌎 Work from our office in Paris (Bourse) with flexibility for remote work

🏄 Monthly team activities and annual offsites

🍉 Swile meal vouchers

Diversity & Inclusion

We hire talented and passionate people from all kinds of backgrounds, we don’t care about your age or where you studied. If you’re excited about the role but your past experience doesn’t match every bullet point in the job description, we still encourage you to apply. What matters most is that you’re a builder at heart, you share our values, and you’re enthusiastic about our mission.