Java Developer (Blockchain)

Job Description: 

We are looking for an experienced Java Developer with strong Blockchain expertise and a proven background in the financial services or banking domain. The ideal candidate will develop secure, scalable, and high-performance applications integrating blockchain technology with enterprise financial systems. 

Key Responsibilities: 

• Design, develop, and maintain enterprise applications using Java, Spring Boot, and microservices architecture. 

• Develop and implement blockchain-based solutions, smart contracts, and distributed ledger applications. 

• Integrate blockchain platforms with banking systems, payment solutions, and financial applications. 

• Build secure REST APIs and backend services to support financial transactions and data exchange. 

• Ensure transaction security, data integrity, scalability, and regulatory compliance. 

• Collaborate with architects, business analysts, and cross-functional teams to deliver financial technology solutions. 

• Troubleshoot, optimize, and maintain application performance and reliability. 

Required Skills: 

• Strong hands-on experience in Java, Spring Boot, and microservices. 

• Blockchain development experience is a core requirement, including distributed ledger technology and smart contracts. 

• Experience with blockchain platforms such as Hyperledger Fabric, Ethereum, or similar technologies. 

• Strong experience developing REST APIs and integrating enterprise systems. 

• Mandatory financial services or banking domain experience, preferably involving payments, digital assets, settlements, or transaction processing. 

• Experience with SQL/NoSQL databases, messaging systems, and secure application development. 

• Familiarity with Git, CI/CD pipelines, and Agile development methodologies. 

Preferred Qualifications: 

• Experience with financial transaction processing, payment systems, or digital banking platforms. 

• Knowledge of blockchain security, consensus mechanisms, cryptography, and identity management. 

• Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform.