About the role

We are seeking a seasoned Backend Engineer with deep expertise in decentralized finance (DeFi) to lead the architectural design and development of our client's high-performance DEX platform. You will be responsible for building the core components of a world-class trading environment, focusing on ultra-low latency, high concurrency, and uncompromising security.

Key Responsibilities

Architectural Leadership: Design and develop the core server-side architecture for a Decentralized Exchange (DEX).
Core Module Engineering: Lead the implementation of critical modules, including matching engines, order books, market data broadcasting, risk management, and clearing/settlement systems.
Infrastructure & Connectivity: Develop and maintain high-performance trading gateways (REST/WebSocket), market data feeds, and K-line services.
Performance Optimization: Ensure the stability and performance of high-concurrency, low-latency trading systems through rigorous JVM tuning and system-level optimizations.
Resilience & Security: Build foundational capabilities for data persistence, comprehensive logging, automated backups, and robust disaster recovery protocols.
Cross-Functional Collaboration: Partner closely with Smart Contract and Frontend teams to ensure seamless end-to-end integration across the entire trading lifecycle.

Required Qualifications & Skills

Educational Background: Bachelor’s degree or higher in Computer Science, Software Engineering, or a related technical field.
Java Expertise: 8+ years of professional Java development experience, with mastery of multi-threading, concurrency models, and JVM performance tuning.
DEX Domain Knowledge: 3+ years of direct experience in DEX/Exchange server-side development, with a deep understanding of matching, clearing, and risk control workflows.
High-Performance Frameworks: Proven experience with LMAX Disruptor, Chronicle, or similar high-performance frameworks; familiarity with Exchange-core architectures is essential.
Data Management: Expertise in MySQL, Redis, and MongoDB, including advanced database design, index optimization, and distributed transaction management.
System Reliability: Deep understanding of multi-active database deployments and disaster recovery; ability to lead team-wide emergency drills.
Messaging & Streaming: Proficiency in Kafka (consumer groups, partitioning, persistence) and real-time data processing.
Cloud & DevOps: Hands-on experience with Docker and Kubernetes (Deployment, Service, Ingress, Monitoring); proficiency with AWS or Alibaba Cloud ecosystems (EC2/ECS, RDS, OSS).

Preferred Attributes (Bonus)

Experience with EVM-based on-chain settlement, Oracles, and off-chain data integration.
Familiarity with modern observability stacks, including Prometheus, Grafana, and ELK.
Polyglot capabilities: Ability to develop stable auxiliary services in Golang or Node.js for on-chain data retrieval and analysis.

Skills & Tags

node java go aws kubernetes docker ai frontend

Aplyr's read

Hyphen Connect is a tech innovator in connectivity solutions, employing diverse roles from risk management to marketing, with a strong focus on Mandarin speakers.
Synthesized from recent postings & public sources

What's promising

•Hyphen Connect is at the forefront of connectivity technology innovation.
•The company offers diverse roles, from risk management to tech consultancy.
•Opportunities for Mandarin speakers are abundant, indicating a focus on Asian markets.

What to watch

•High demand for Mandarin speakers may limit opportunities for non-speakers.
•The company appears to have a high turnover in compliance roles.
•Limited public information about company culture and work-life balance.

Why Hyphen Connect

•Hyphen Connect bridges traditional and decentralized finance roles.
•The company emphasizes roles in both tech and financial compliance sectors.
•Focus on Mandarin-speaking roles suggests strategic alignment with Asian markets.

Aplyr’s read is generated by AI from public sources. Was it useful?