Venkata Naresh Tummala
Principal Software Engineer
Bengaluru
Summary
Accomplished Principal Software Engineer with a proven track record at Walmart, Inmobi, Sabre and Samsung, specializing in System Architecture and Microservices Architecture. Expert in Java, Spark, and mentoring junior engineers, significantly enhanced software functionality and user experiences by developing scalable applications and resolving complex technical issues. Detail-oriented team player with strong organisational skills. Ability to handle multiple projects simultaneously with a high degree of accuracy.
Overview
15
15
years of professional experience
6
6
years of post-secondary education
Work History
Principal Software Engineer
Walmart
Bengaluru
12.2017 - Current
- Designed and developed scalable applications for optimized user experiences, utilizing efficient data structures and algorithms.
- Completed code debugging, software troubleshooting, root cause analysis, and program reviews.
- Reduced infra cost by 50% and saved approx. 5 Million in cost per Annum.
- Reduced the SLA from 10 hours to 15 minutes for finding a Match on Competitor for newly added walmart catalog item.
- Mentored junior engineers to strengthen their technical skills and improve overall team efficiency.
Senior Software Engineer
Ooyala
Chennai
12.2016 - 03.2017
- Responsible for integrating Ooyala SDK with different video players to collect the metrics and dimensions when an video is being played by the user, And processing these SDK logs to get an insight into user behavior
Senior Software Engineer
InMobi
Bengaluru
07.2014 - 11.2016
- Part of Analytics and Reporting team that provides Analytics interface across different data stores available with in Inmobi. As a part of this reporting system, I’m responsible for working on different pipelines that will extract key information from raw Ad serving logs and stores data across different data stores
- Enhanced software functionality by identifying and resolving complex technical issues.
Software Engineer
Sabre Travel Network
Bengaluru
05.2012 - 06.2014
- Part of Past Date Investigation(PDI) Team, PDI system produces a copy of airlines passenger reservations which were booked on SABRE reservations system, Processes them and distributed to subscribing travel agencies, airlines using SABRE reservations services, and Past Date Investigations help desk. This mainly involves sorting and filtering large amounts of data that Sabre receive everyday from real-time systems
- Developed reusable components that significantly reduced development effort on multiple projects.
Lead Software Engineer
Samsung
Bengaluru
06.2011 - 05.2012
- Designed, coded, tested, debugged and documented programs using agile development practices.
- Webkit based mobile browser for Android platform used mostly in Samsung Galaxy series mobiles. In this I’m a part of Webkit Engine team and HTML composer team.
Software Engineer
Innominds Software Private Ltd
Hyderabad
03.2010 - 05.2011
- Part of webkit team , webkit is an open source web browser rendering engine. The project involves porting webkit to BrewMP, a QUALCOMM mobile Platform.
Education
M.Tech - Information Technology
IIIT Bangalore
Bangalore 07.2007 - 07.2009
Bachelor of Engineering - Electronics And Instrumentation
Gandhi Institute of Technology And Management
Visakhapatnam, India 09.2002 - 06.2006
Skills
System Architecture
Microservices Architecture
Java
Spark
Flink
Kafka
Cassandra
Solr
Timeline
Principal Software Engineer
Walmart
12.2017 - Current
Senior Software Engineer
Ooyala
12.2016 - 03.2017
Senior Software Engineer
InMobi
07.2014 - 11.2016
Software Engineer
Sabre Travel Network
05.2012 - 06.2014
Lead Software Engineer
Samsung
06.2011 - 05.2012
Software Engineer
Innominds Software Private Ltd
03.2010 - 05.2011
M.Tech - Information Technology
IIIT Bangalore
07.2007 - 07.2009
Bachelor of Engineering - Electronics And Instrumentation
Gandhi Institute of Technology And Management
09.2002 - 06.2006
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