- 5+ years of software development experience with Java
- Strong experience building GraphQL APIs (Apollo, graphql-java, or similar)
- Solid understanding of distributed systems and microservices
- Hands-on experience with Google Cloud Platform (GCP)
- Experience working with Blockchain technologies (public or private)
- Proficiency in SQL and NoSQL databases
- Experience with Spring Boot, Micronaut, or Quarkus
- Familiarity with Ethereum, Hyperledger Fabric, or other blockchain frameworks
- Knowledge of Web3 concepts, wallets, and cryptography basics
- Experience with event-driven architectures and messaging systems
- Understanding of scalability, fault tolerance, and system resiliency
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