Full Stack Developer (2-4 years)

Position Overview

We are seeking a highly skilled Lead Software Engineer to join a high-performing engineering team focused on building and optimizing scalable, high-throughput enterprise systems. This role is ideal for a senior engineer with deep Core Java expertise and strong experience designing and supporting distributed systems where performance, reliability, resiliency, and scalability are mission-critical.

Key Responsibilities

• Design, develop, and optimize high-performance Core Java applications.
• Lead architecture discussions around scalability, throughput, latency, and resiliency.
• Analyze, troubleshoot, and improve application performance across distributed environments.
• Develop optimized, maintainable, and scalable software components and unit tests.
• Conduct code reviews and identify opportunities for optimization and risk mitigation.
• Support deployments, release management, and production stability initiatives.
• Collaborate with engineering teams to resolve complex technical challenges.
• Tune applications for multi-threaded and high-concurrency environments.
• Drive engineering best practices, design patterns, and continuous improvement initiatives.
• Lead technical projects and influence engineering direction across teams.

Required Qualifications

• 2-4 years of hands-on Core Java development experience.
• Strong expertise in:
  
  • Multi-threading
  • Concurrent programming
  • Shared memory and synchronization
  • JVM internals and Garbage Collection tuning
  • JNI and NIO
  • Concurrent data structures and collections
• Strong knowledge of algorithms and data structures.
• Experience with TCP/IP networking, including TCP and UDP protocols.
• Experience building scalable, high-throughput distributed systems.
• Strong troubleshooting, debugging, and performance optimization skills.
• Experience participating in architecture and system design discussions.
• Ability to balance reliability, scalability, and performance requirements.

Preferred Qualifications

• Experience in financial services, trading platforms, or derivatives systems.
• Exposure to cloud technologies.
• Knowledge of fault tolerance and redundancy patterns.
• Experience with BDD testing frameworks.
• Experience supporting low-latency systems.