Java / Spring Boot Developer (Blockchain)

Java / Spring Boot Developer (Blockchain)

Location:

c

Employment Type:

Full-Time

Job Summary

We are seeking a skilled

Java / Spring Boot Developer (Blockchain)

to design, develop, and maintain scalable backend applications and blockchain-related services. The ideal candidate has strong Java and Spring Boot experience, solid backend engineering skills, and an interest or background in blockchain technologies.

Key Responsibilities

• Design, develop, and maintain backend applications using Java and Spring Boot.
• Build scalable RESTful APIs and microservices.
• Develop and integrate blockchain-based applications and services.
• Work with databases, external APIs, and distributed systems.
• Implement secure, reliable, and high-performance backend solutions.
• Integrate blockchain networks, wallets, smart contracts, or related services where required.
• Troubleshoot, test, and optimize application performance.
• Participate in code reviews and maintain clean, reusable, and well-documented code.
• Collaborate with frontend developers, blockchain engineers, product managers, and other technical teams.
• Follow software development best practices, security standards, and Agile methodologies.

Required Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related field.
• 2\+ years of professional Java development experience.
• Strong knowledge of Java and Spring Boot.
• Experience developing REST APIs and microservices.
• Familiarity with relational or NoSQL databases.
• Experience with Git and modern software development workflows.
• Understanding of software architecture, testing, and debugging.
• Familiarity with blockchain concepts and distributed ledger technology.
• Strong problem-solving and communication skills.

Preferred Qualifications

• Experience working with Ethereum, EVM-compatible networks, or other blockchain platforms.
• Familiarity with smart contracts and Web3 technologies.
• Experience with Solidity or blockchain APIs.
• Knowledge of Docker, Kubernetes, or cloud platforms such as AWS, Azure, or Google Cloud.
• Experience with CI/CD pipelines and automated testing.
• Understanding of cryptography, digital signatures, and blockchain security.
• Experience working in Agile/Scrum development environments.