MERN / Blockchain Developer

We are building PeptideScore.com, an innovative platform at the intersection of data, web technology, and blockchain. We are looking for talented professionals across two key roles to join our team and help bring this product to life.

1. Full-Stack MERN Developer

Responsibilities:

Build and maintain scalable web applications using MongoDB, Express.js, React, and Node.js

Develop RESTful APIs and integrate third-party services

Optimize performance and ensure responsiveness

Collaborate with designers and blockchain developers

Requirements:

Strong experience with MERN stack

Experience with API development and authentication (JWT/OAuth)

Familiarity with cloud platforms and deployment

Knowledge of Git workflows

2. Blockchain Developer (Web3 / Smart Contracts)

Responsibilities:

Integrate blockchain functionality into the platform

Work closely with backend/frontend teams

Requirements:

Experience with Solidity and Ethereum or EVM-based chains

Familiarity with Cryptocurrency payment integration

Understanding of blockchain security best practices