Senior Software Engineer, Mirror Node Team

Summary

Join our fast-growing software company, Hashgraph, as a member of the Mirror Node Team. You will be responsible for offloading queries and transaction history from consensus nodes by indexing an ever-increasing amount of data. The team continually adds features that deliver for Hedera and the community while increasing scalability, reliability, and minimizing costs.

Requirements

• 4+ years in Java
• 3+ years in relational databases (preferably PostgreSQL)
• 1+ years in JavaScript
• 1+ years in Kubernetes
• REST APIs
• Spring Boot & Data
• Data structures
• Strong problem-solving and reasoning skills
• Strong communication skills
• Collaborative mindset
• Adaptability
• Commitment to continuous learning and improvement

Responsibilities

• Being responsible for the entire application lifecycle from design, implementation, testing, and deployment to day two operations
• Deploying APIs using gRPC, GraphQL, and REST
• Identifying and eliminating query bottlenecks
• Innovating, designing, implementing, and testing new approaches to improve speed and scalability
• Rotating release manager responsibilities via a GitOps-based deployment model