SWAPNIL UPADHYAY
Bangalore
Summary
I am an experienced Software Development Engineer with a strong background in designing and implementing scalable solutions. I have a proven track record of leading teams, delivering successful projects and achieving recognized awards for my contributions. My expertise includes Java, Microservices, Event Driven Architecture and various database technologies, and I am passionate about leveraging technology to solve complex problems.
Overview
14
14
years of professional experience
Work History
Staff Software Engineer
Walmart
Bangalore
09.2020 - Current
- Company Overview: Walmart is a multinational retail corporation that operates a chain of hypermarkets.
- Designed and deployed a high-performance data pipeline capable of processing over 20 billion daily events at scale.
- Built a mission-critical service optimized for exceptional throughput and ultra-low latency, successfully handling 5 million events per minute with application latencies under 15 milliseconds.
- Architected essential operational features including a DLQ, advanced retry mechanisms, and priority-based processing to ensure seamless business continuity and fault tolerance.
- Developed and integrated an auditing framework to streamline debugging.
- Created and deployed a generative AI-powered chatbot that currently empowers Walmart customers by resolving their queries efficiently, leading to operational saving of $3 million per month.
- Walmart is a multinational retail corporation that operates a chain of hypermarkets.
Senior Software Engineer
Paytm
Bangalore
05.2019 - 09.2020
- Company Overview: Paytm is an Indian multinational company specializes in digital payments, e-comm.
- Designed the City Bus project, enabling seamless ticket purchasing for users through the Paytm application, with the system handling over 1 lakh transactions daily at less than 100 millisecond latency.
- Paytm is an Indian multinational company specializes in digital payments, e-comm.
Senior Member of Technical Staff
Oracle
Bangalore
03.2017 - 05.2019
- Company Overview: Oracle is a multinational computer technology corporation that provides software, cloud solutions, and hardware products.
- Architected and Wrote the App from scratch to enhance robustness for the Java-based monitoring agent.
- Oracle is a multinational computer technology corporation that provides software, cloud solutions, and hardware products.
Software Engineer 2
Spire Technologies Pvt Ltd
Bangalore
03.2016 - 03.2017
- Company Overview: Spire Technologies is a technology company specializing in software development and IT solutions.
- Built the recommendation engine using Elastic search from scratch.
- Spire Technologies is a technology company specializing in software development and IT solutions.
Software Engineer
Yodlee
03.2014 - 03.2016
- Company Overview: Yodlee is a company that provides financial data aggregation services.
- Developed file processors to parse large PDF, XML, CSV, and XLS files for extracting transaction data.
- Yodlee is a company that provides financial data aggregation services.
Software Engineer
SNAP Networks Pvt Ltd
02.2012 - 02.2014
- Company Overview: SNAP Networks is a company specializing in networking and embedded systems.
- Developed the testing tool to test the embedded systems Using Swing and Java and Hibernate.
- SNAP Networks is a company specializing in networking and embedded systems.
Education
B.E - Information Technology
Rajiv Gandhi Technical University
06.2011
Skills
- Java
- Cassandra
- Data Structures
- Algorithm
- Kafka
- Spring Boot
- Docker
- Elastic Search
- Multi-threading
- GO
- Redis
- REST
- TDD
- MySql
- GenAI
- GCP
- BigQuery
- Python
Websites
Accomplishments
- Employee of the Month at Walmart, for my outstanding contribution to the MAL Project at Walmart.
- Received Bravo Award twice within six months of joining Walmart.
- Won the Rockstar award at Paytm within six months of joining.
- Won Shining Star award at Yodlee for making excellent contribution in critical projects.
Hobbies and Interests
- Tech Meetups
- Chess
Timeline
Staff Software Engineer
Walmart
09.2020 - Current
Senior Software Engineer
Paytm
05.2019 - 09.2020
Senior Member of Technical Staff
Oracle
03.2017 - 05.2019
Software Engineer 2
Spire Technologies Pvt Ltd
03.2016 - 03.2017
Software Engineer
Yodlee
03.2014 - 03.2016
Software Engineer
SNAP Networks Pvt Ltd
02.2012 - 02.2014
B.E - Information Technology
Rajiv Gandhi Technical University
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