Blockchain Developer

• Hands-on experience in Blockchain Development (Solidity / Smart Contracts)
• Strong programming skills in Java / Python
• Experience in Distributed Systems & High-Scale Backend Architecture
• Working knowledge of Kafka, Redis, WebSocket, Netty
• Exposure to DeFi / multi-chain ecosystems / asset tracking
• Strong understanding of system performance optimization and scalability

💼 Key Responsibilities

• Develop and deploy secure smart contracts for blockchain applications
• Build scalable backend services for Web3 platforms
• Design real-time systems using WebSocket/Netty
• Implement high-throughput messaging systems using Kafka
• Optimize applications using Redis caching and modular design
• Work on multi-chain integrations and DeFi solutions

🧑‍💻 Required Skills

• Languages: Java, Python, Solidity
• Frameworks/Tools: Spring Boot, MyBatis, Redis, Kafka, Netty
• Databases: MySQL / Oracle / DB2
• Strong fundamentals in Data Structures, OS, Networking
• Experience with Linux, Docker, Git

🌟 Good to Have

• Experience in DeFi / NFT / Web3 projects
• Exposure to financial systems / trading platforms
• Basic frontend knowledge (Vue / JavaScript)
• Knowledge of ML / data analytics tools