Description

Responsibilities:

• Design and develop APIs using core Java/Spring/Microservices Design Pattern and advance technologies.
• Implement OOPS concepts in development phase of application development.
• Good experience in datastructures, multithreading, collections, hashmap
• Focuses on Architecture and Solution efficiencies. Balances performance, capacity and reliability with core system functionality.
• Identifies potential opportunities for code optimization.
• Reviews code to proactively identify and mitigate potential issues and defects and helps to identify sources of defects as well as troubleshoots various forms of code.
• Writes optimized application modules and unit tests with minimal guidance.
• Understands low-level designs and how to incorporate into the larger application.
• Uses design tools to frequently share and communicate design ideas on larger systems.
• Comfortable using low level tools to examine the system (l.c. packet capture, hardware counters, etc).
• Utilizes knowledge of modern multi-processor architecture to tune the applications and systems for high throughput and low latency.

Requirements:

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• Ability to evaluate the characteristics of algorithms and data structures for the given constraint
• Proficiency in Multi-threading, concurrent data structures, shared memory, asynchronization, JNI, NIO, Hashmap etc.
• Understands queue theory and various designs and implementations to enhance system performance.
• Experience working with networking protocols (UDP, TCP)
• Familiarity with redundancy and fault tolerance techniques.
• Usage of EF VI, JNI, On-load Solar Flare extension API's preferred
• Demonstrate the understanding of thread pinning, interrupts, isolating cores, jitters, numa node, TLB Cache's etc. will be an added value.
• Familiar with JVM internals and garbage collection tuning
• Advanced knowledge of Linux kernel/OS internals

Preferred, but not required:

• Work experience in PCF, Google Cloud Platform is plus
• Experience in trading domain.
• Good exposure various database NOSQL, Couchbase, Cassandra

Key Skills

Education

Bachelor's degree