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Blockchain Developer Internship

Blockchain Developer Internship

Hybrid

Paris, France

Internship

12-01-2026

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Skills

JavaScript Rust react node.js Agile blockchain Web Development

Job Specifications

Backend / Frontend (UX/UI) Developer Internship – 2 months (unpaid) Web3 Music Startup – Mostro

About Mostro Mostro is an innovative startup at the intersection of music and Web3. We are developing a platform for artists and fans, integrating tokens, crowdfunding, and gamification.

We are looking for motivated interns to join our technical team and contribute to the development of our application.

Responsibilities

Participate in the frontend (UX/UI) and backend development of our Web3 application.
Collaborate with the team to create a fluid and intuitive user experience.
Contribute to the implementation of innovative features related to crowdfunding and tokenization.
Provide ideas and solutions in a fast-evolving startup environment.

Candidate Profile

Student or recent graduate in Computer Science, Web Development, or equivalent.
Knowledge of JavaScript, React, Node.js, and APIs.
Knowledge of Rust is a plus.
Interest in Web3, blockchain, and cryptocurrencies (experience with Solana is a plus).
Team player, autonomous, creative, and eager to learn.

What We Offer

Hands-on experience in developing a real product within a startup context.
The opportunity to contribute to a project launching in beta.
A creative, agile, and high-energy environment.

Internship Details

Duration: 2 months
Type: Unpaid internship
Location: Remote (startup based in Paris)
Start Date: As soon as possible (January - February 2026)

About the Company

A music platform for independent artists, integrating streaming, sales of music, merchandise and NFTs, and crowdfunding of artists projects. https://linktr.ee/mostroxyz Know more