Java Engineer (Web3)

TL;DR

Java Engineer (Web3): Building and maintaining high-performance backend services for cryptocurrency data platforms with an accent on system stability, scalability, and data integrity. Focus on designing complex architectures, optimizing middleware performance, and ensuring reliable service delivery in a high-traffic environment.

Location: Remote (Global)

Company

hirify.global is the world’s most trusted and accurate source of data for cryptocurrencies, providing market capitalizations, pricing, and insights to millions of users.

What you will do

• Independently investigate and design complex backend systems.
• Optimize system performance and ensure the stability of core services.
• Translate business requirements into functional, high-quality applications.
• Build and maintain efficient, reusable, and reliable Java code.
• Review, test, and verify code for adherence to security and quality standards.
• Identify bottlenecks and devise effective solutions to system issues.

Requirements

• 8+ years of experience in the full lifecycle of Java application development.
• Strong proficiency in core Java, server-side technologies, and Spring frameworks.
• Solid knowledge of event processing, multi-threading, and RESTful services.
• Experience with middleware including Redis, MongoDB, MySQL, and Kafka.
• Familiarity with Kubernetes, Prometheus, and task scheduling tools.
• English: B2 level required

Nice to have

• Experience with Reactor and microservices architecture.

Culture & Benefits

• Opportunity to work with the world's leading cryptocurrency data authority.
• Collaborative environment focused on decentralization and open-world values.
• Exposure to high-scale data processing and complex distributed systems.