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Sivanesh Selvanataraj

Senior Software Engineer

Software Development Engineer | large-scale distributed systems | Data | AI/ML | Cloud | AWS

San Francisco Bay Area

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Sivanesh Selvanataraj's Email Addresses & Phone Numbers

Sivanesh Selvanataraj's Work Experience

8x8

Senior Software Engineer

San Francisco Bay Area

TiVo

Senior Software Engineer

June 2016 to May 2018

San Jose,CA

Walmart

Senior Software Engineer

October 2015 to June 2016

Bentonville,Arkansas

Sivanesh Selvanataraj's Education

Anna University

Bachelor of Engineering (B.E.), Electrical and Electronics Engineering, First Class with Distinction

2004 to 2008

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Sivanesh Selvanataraj's Estimated Salary Range

About Sivanesh Selvanataraj's Current Company

8x8

- Reduced latency of real-time application from 2 minutes to 500 milliseconds with 10K events/second for a customer base of 60,000 by re-designing and implementing a highly scalable distributed application. - Saved ~80% ($200,000/year) on cost by fine tuning existing distributed applications in the cloud.- Enabled customers to access their millions of call records through RESTful apis...

Frequently Asked Questions about Sivanesh Selvanataraj

What company does Sivanesh Selvanataraj work for?

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Sivanesh Selvanataraj is Senior Software Engineer


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What industry does Sivanesh Selvanataraj work in?

Sivanesh Selvanataraj works in the Information Technology and Services industry.


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Sivanesh Selvanataraj's colleagues are Val Schweisberger, Amrutha Buddana, Cécile Bastide, LOKESHREDDY KOTIPIBASIREDDY, Blake Ulmer, Shannon Miller, Marc Guzman, Maria Barrera, Chris Baty, and Sathyanarayana Mukkala


About Sivanesh Selvanataraj

📖 Summary

Senior Software Engineer @ 8x8 - Reduced latency of real-time application from 2 minutes to 500 milliseconds with 10K events/second for a customer base of 60,000 by re-designing and implementing a highly scalable distributed application. - Saved ~80% ($200,000/year) on cost by fine tuning existing distributed applications in the cloud.- Enabled customers to access their millions of call records through RESTful apis by building spring boot based microservices.- Improved scalability and reduced maintenance of a customer facing legacy application by building python based serverless cloud applications in aws.- Resolved business-critical hard problems with 3x performance improvement by fixing hotspotting , handling late event issues and migrating redis to cluster.- Enabled customers to get summary metrics by implementing a 5 minute event aggregation application using spark .- Defined coding standards for new products and coordinated with a team of 10 software developers onsite and offshore.- Mentored and provided guidance for 3 summer interns to automate 25% of jira triaging created from customer feedback by doing stemming and labelling using NLP and classification using Machine Learning.- Produced scalability metrics for elasticsearch and kafka for new products by doing data modeling and benchmarking elasticsearch indices ,dsl queries, kafka partitioning.- Boosted search performance by 30% by fine tuning elastic search query dsl and implemented auto-complete and multi-field search on TeraBytes of data corpse. San Francisco Bay AreaSenior Software Engineer @ TiVo - Collaborated and built a cross team product with data science to create predictive tv ad-segments.- Implemented high throughput distributed application which processed 3 million households, 600 million events in 30 minutes.- Architected and implemented a highly scalable set-top box tv viewership data processing system by using spark, kafka, mapreduce and hbase.- Boosted the performance of legacy mapreduce applications by 40% through identifying and enhancing mapper code.- Provided guidance and mentored 2 junior software developers with large-scale system design and implementation.- Integrated and refactored the code base for 2 legacy applications for similar product features after TiVo and Rovi merger. From June 2016 to May 2018 (2 years) San Jose,CASenior Software Engineer @ Walmart - Empowered omni-channel sales and marketing decisions by implementing an application which derived KPIs from sales and financial data.- Improved code coverage for legacy application from 40% to 75% by revamping the testing methodologies and frameworks. From October 2015 to June 2016 (9 months) Bentonville,ArkansasSenior Software Engineer @ Cognizant - Automated and reduced turnaround time for policy change requests for individual life insurance products from 4 days to 30 minutes.- Re-designed and implemented 3 life insurance products from mainframe legacy systems to highly scalable web applications.- Resolved many time and business critical hard problems for customers which involved dollar impacts.- Guided and mentored 25 software developers from three different teams within the same organization.Integrated 4 similar insurance products from acquisitions into one single application. From June 2009 to September 2015 (6 years 4 months) India


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In a nutshell

Sivanesh Selvanataraj's Personality Type

Introversion (I), Sensing (S), Thinking (T), Perceiving (P)

Average Tenure

3 year(s), 0 month(s)

Sivanesh Selvanataraj's Willingness to Change Jobs

Unlikely

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