Java Developer


Job Id	JOB251104696
Department	Technology
Total Vacancy	3
Skills Required	Blockchain, Data structure, PostgreSQL, MongoDB, Redis, MYSQL

Job Description

Required Skills & Experience

• 3–6 years of professional experience in backend development (Node.js / Java / Python).

• Proven hands-on experience integrating or interacting with blockchain APIs / SDKs (e.g., Web3.js, Ethers.js, Web3.py, Hyperledger Fabric SDK).

• Understanding of smart contracts, events, and transaction lifecycle.

• Experience with cryptographic standards (ECDSA, SHA-256, AES) and key management.

• Strong database knowledge — PostgreSQL, MongoDB, Redis, MYSQL or equivalent.

• Understanding of microservices, asynchronous processing, and message queues (Kafka / RabbitMQ).

• Familiarity with Docker, Kubernetes, and cloud environments (AWS / Azure / GCP).

Preferred / Good-to-Have

• Experience developing or integrating smart contracts (Solidity).

• Exposure to DeFi, NFTs, or tokenized asset systems.

• Understanding of decentralized identity (DID) or zero-knowledge