Pioneer Services
Pioneer Services5mo ago

Senior Backend Developer (Java)

APACRemoteFull-Timesenior
EngineeringBackend EngineeringBackend DeveloperSoftware Engineering
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Quick Summary

Overview

Aster is a next-generation decentralized perpetual exchange dedicated to delivering a seamless, powerful, and truly decentralized on-chain derivatives trading experience.

Technical Tools
EngineeringBackend EngineeringBackend DeveloperSoftware Engineering
Aster is a next-generation decentralized perpetual exchange dedicated to delivering a seamless, powerful, and truly decentralized on-chain derivatives trading experience. From one-click trading to smart automation and deep on-chain liquidity, Aster is rethinking how DeFi should work — simple, efficient, and built for users.
  • Blockchain Data Processing System Architecture
  • - 3+ years of experience in exchange core system development
  • - Design indexing systems, RPC interaction layers, and event stream processing architecture
  • - Build real-time data pipelines (e.g., Kafka/RabbitMQ integration)
  • High-Performance API Development
  • - Build REST/WebSocket/GraphQL interfaces
  • - Handle low-latency requirements in high-frequency trading scenarios
  •  DeFi Application Logic Implementation
  • - Price oracle integration
  • - Trading simulation engine development; 3+ years of futures or spot trading system development experience
  • - Risk control system implementation
  • Microservices Architecture Design
  • - Wallet interaction services
  • - Trading queue management
  • - Gas fee optimization strategies
  • Infrastructure Reliability Assurance
  • - Node management
  • - Load balancing
  • - Failover systems
  • 5+ years of backend development experience (Java/TypeScript/Rust/Go), proficient in EVM smart contracts
  • Blockchain interaction experience (JSON-RPC, ethers.js/web3.py)
  • Database optimization (PostgreSQL/TimescaleDB/Redis)
  • Asynchronous architecture design (Kafka/RabbitMQ/Celery)
  • Web3 ecosystem components (EVM, The Graph and other indexing solutions)
  • Security practices (rate limiting, input sanitization, replay attack protection)
  • Cloud deployment experience (AWS/GCP, containerization, IaC)

    • Listing Details

    Posted
    November 14, 2025
    First seen
    March 26, 2026
    Last seen
    April 24, 2026

    Posting Health

    Days active
    29
    Repost count
    0
    Trust Level
    30%
    Scored at
    April 24, 2026

    Signal breakdown

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    Pioneer Services
    Pioneer Services
    lever
    Employees
    125
    Founded
    2024
    Domain
    bigservicesusa.com
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    Pioneer ServicesSenior Backend Developer (Java)
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