MOSTRO.xyz

www.mostro.xyz

1 Job

2 Employees

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

Listed Jobs

Company Name: MOSTRO.xyz
Job Title: Blockchain Developer Internship
Job Description: Job Title: Blockchain Developer Intern Role Summary: 2‑month unpaid internship focused on frontend UX/UI and backend development for a Web3 music platform. Responsibilities include building React interfaces, creating Node.js services, and integrating tokenization and crowdfunding features using APIs and blockchain interactions. Expactations: Deliver functional code within a fast‑paced startup, collaborate with cross‑functional teams, propose innovative solutions, and deepen knowledge of Web3 technologies and smart‑contract development. Key Responsibilities: - Design and implement responsive UI components with React. - Develop and maintain backend services in Node.js, expose REST/GraphQL APIs. - Integrate blockchain interactions (token issuance, smart‑contract calls). - Work with UX designers to refine user flows and ensure a smooth experience. - Test, debug, and optimize application performance. - Assist in preparing demos and prototypes for a Solana hackathon. Required Skills: - Strong JavaScript proficiency; experience with React, Node.js, and API development. - Solid understanding of responsive design, UX principles, and web architecture. - Familiarity with blockchain concepts, smart contracts, and Web3 libraries (e.g., Web3.js, ethers.js). - Proficient with Git, version control, and basic CI/CD pipelines. - Good problem‑solving, teamwork, and communication abilities. Required Education & Certifications: - Current university student or recent graduate in Computer Science, Software Engineering, or a related discipline. - Coursework or projects in web development, blockchain, or distributed systems preferred. - No formal certifications required; experience with Solana or similar blockchains is a plus.

Paris, France

Hybrid

26-09-2025