Java Blockchain Developer

Veridic Solutions LLC

2 days ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Working hours

Regular working hours

Languages

English

Experience level

Senior

Java

Spring Security

Application Performance Management

Code Review

Continuous Integration

Hibernate

Java Persistence API

NoSQL

Blockchain

Cloud Platform System

Spring-mvc

Spring-boot

Binance

Hyperledger

Ethereum

Solidity

REST

Programming Languages

Microservices

Design, develop, and maintain scalable applications using Java, Spring Boot, and Microservices architecture.
Build and optimize RESTful APIs and backend services for enterprise-grade applications.
Develop and integrate blockchain-based solutions, smart contracts, and decentralized applications (dApps).
Work with blockchain platforms such as Ethereum, Hyperledger Fabric, Polygon, Solana, or similar technologies.
Collaborate with product managers, architects, and cross-functional teams to define technical requirements and solution designs.
Implement security best practices, authentication, authorization, and data protection mechanisms.
Design and optimize database schemas and queries for relational and NoSQL databases.
Develop automated testing frameworks and participate in code reviews to ensure high-quality software delivery.
Deploy and manage applications in cloud environments and support CI/CD automation processes.
Troubleshoot production issues and optimize application performance, scalability, and reliability.

5+ years of experience in Java application development.
Strong expertise in Java 8+, Spring Boot, Spring MVC, Spring Security, Spring Data JPA, and Hibernate.
Experience designing and developing Microservices and RESTful APIs.
Hands-on experience with blockchain technologies such as Ethereum, Hyperledger Fabric, Polygon, Solana, or Binance Smart Chain.
Experience developing and deploying smart contracts using Solidity or similar blockchain programming languages.