Abhinav Srihari Rachoori
Senior Software Engineer II
Bengaluru
Summary
Senior Software Engineer with 7 years of experience in data plane product at Sandvine Technologies (AppLogic Networks). Worked on software scalability features, performance and memory optimizations, and Kubernetes-based deployments while following Agile SDLC practices. Recognized for successfully handling critical Tier-1 customer deployments. Owned a core product functionality that contributed to 40% of the product's revenue for over four years. Additionally, have been mentoring a team of four developers for the past four years, ensuring timely and successful feature deliveries.
Overview
7
7
years of professional experience
4
4
years of post-secondary education
Work History
Senior Software Engineer II
Sandvine Technologies
Bangalore
06.2018 - Current
- Added NUMA awareness for traffic shaping feature to enhance performance and optimize memory bandwidth utilization.
- Scaled distributed traffic shaping feature by 5x using the concepts of multi threading and horizontal scaling.
- Improved memory bandwidth utilization of the Data plane product to achieve 260Gbps throughput without any NIC drops.
- Added support to deploy CNN models on the data plane product for traffic classification.
- Worked on deploying the data plane product on Kubernetes.
- Added port rate limiting functionality on a NIC for data plane product
- Developed flow rules to load balance tunneled packets using RSS (Receive Side Scaling).
- Migrated CLIs to Yang and gained hands-on experience with ConfD for configuration management.
- Led full development lifecycle for various features: architecture, requirements gathering, design, implementation, unit testing, functional testing, and documentation.
- Worked on components using the concepts of shared memory for inter process communication, thread synchronization
- Owned multiple code areas, including maintaining, reviewing, and addressing issues found within them.
- Resolved several critical customer issues, including functionality bugs, crashes, and memory leaks, using debugging tools such as GDB and perf tools.
Education
B. Tech - Computer Science
IIT Dhanbad
Dhanbad, India 07.2014 - 05.2018
Skills
C, Python, Bash scripting, Linux, Docker, GDB, perf tools
Achievements
- Recognized for supporting the deployment of the data plane product at multiple Tier-1 customers, including NTT Japan, KDDI, and NBN Australia.
- Three-time winner of the annual Sandvine Hackathon event.
Timeline
Senior Software Engineer II
Sandvine Technologies
06.2018 - Current
B. Tech - Computer Science
IIT Dhanbad
07.2014 - 05.2018
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