Senior Blockchain Developer

We’re a California-based team building a multichain crypto wallet for coins and NFTs. With 11 team members and plans to scale in 2025, we’re looking for a passionate full-stack developer to join us. We speak English.

Position Overview
We’re looking for an experienced full-stack developer with 4–6+ years of blockchain expertise. You’ll work on designing and implementing core modules, improving platform security, and ensuring scalability. This role is for someone excited about Web3 tech and multichain possibilities.

Key Responsibilities

• Core Development: Build and optimize the wallet's backend and frontend systems, ensuring seamless integration with multichain ecosystems.
• Security Enhancements: Identify vulnerabilities, implement security best practices, and ensure the platform complies with industry standards.
• Collaboration: Work closely with the team to align development efforts with business goals and growth plans.
• Scaling the Platform: Contribute to architecture refinement for a scalable and reliable system as the user base grows.

Skills & Competencies

• 4–6+ years of blockchain development (EVM-compatible chains, smart contracts).
• Strong proficiency in Solidity, Rust, C++, and Node.js. Python, Java and JS is a plus.
• Hands-on experience with databases and data management (e.g., SQL, NoSQL, or GraphQL).
• Managerial experience is a plus.
• Fluent English (C1+) is required; Spanish proficiency is a bonus.

Tech Stack

• Core technologies: Solidity, Rust, C++, Node.js.
• Blockchain tools: Web3.js, Truffle, Hardhat.
• Databases: PostgreSQL, MongoDB, or similar.

What We Offer

• Salary: $8,000–$9,000/month.
• Work environment: Full-time, remote.
• Career growth: Training opportunities and a chance to grow into a leadership role.
• A modern, dynamic, and innovative team environment where your ideas and opinions matter.

We’re eager to close this position before the end of the year. If this sounds like you, send us a message - we’d love to chat!