Sr. Java Developer

Key Responsibilities:

? Design, develop, and maintain robust and scalable Java-based applications.

? Implement RESTful APIs using Spring Boot to enable seamless communication

between services.

? Collaborate with front-end developers and other team members to integrate user-facing

elements with server-side logic.

? Work with web3.js to integrate blockchain functionality into web applications.

? Write clean, efficient, and testable code using modern Java development practices.

? Troubleshoot and debug production issues, performing root cause analysis and

providing solutions.

? Optimize applications for performance, scalability, and reliability.

? Participate in code reviews to ensure high-quality code delivery.

? Stay up to date with new technologies and industry trends, particularly in the blockchain

space.

Must-Have Skills:

? Java: Strong knowledge of Java, including Java 8 features such as lambdas, streams,

and functional interfaces.

? Spring Boot: Hands-on experience with Spring Boot for building microservices and

RESTful APIs.

? Web3.js: Experience integrating web3.js for blockchain-related applications, including

interaction with smart contracts and decentralized applications (dApps).

Good-to-Have Skills:

? React.js: Familiarity with front-end development using React.js, ensuring smooth

integration with back-end services.

? Blockchain and Smart Contracts: Understanding of blockchain technologies,

Ethereum, and the development and deployment of smart contracts using Solidity or

other languages.

? Knowledge of decentralized systems and security considerations for blockchain

applications.

Other Required Skills:

? Version Control: Proficient in using Git for code versioning and collaboration.

? CI/CD: Familiarity with continuous integration/continuous deployment pipelines and tools

like Jenkins, GitLab CI, or CircleCI.

? Unit Testing & Test Automation: Experience in writing unit tests (JUnit, Mockito) and

test automation frameworks.

? Agile Methodology: Comfortable working in an Agile environment, participating in daily

standups, sprint planning, and retrospectives.

? Problem-Solving: Strong analytical and problem-solving skills with the ability to

troubleshoot and resolve issues quickly.

? Communication: Good communication skills, able to collaborate effectively with team

members across various locations.