Apr 2019 – May 2023 · 4 yrs 1 mo · Bengaluru, Karnataka, India

Nov 2018 – Apr 2019 · 5 mos · Bengaluru Area, India

May 2018 – Nov 2018 · 6 mos · Bengaluru Area, India

• Team : Foodpanda @ Ola
• Technologies : Elastic search, PHP , AWS SQS, Kubernets

Jun 2016 – Jan 2017 · 7 mos · Bengaluru Area, India

• Team : Ola-Device
• Technologies : Play ( Scala ) , MQTT , Drop-wizard, Advanced Java.
• Transitioned Ola driver device communications from HTTP 1.0 to MQTT based structure.
• Built event driven and non blocking io system to send outward messages in Play.
• Achieved Significant reduction in Data usage, battery performance & flexibility in communication type with Devices.
• Another by product was saving of SMS expense used for communication with devices in case of primary format breakdown.
• Handling Pan-India traffic, designing contingencies during network breakdown / delayed communications.

Oct 2015 – May 2018 · 2 yrs 7 mos · Bengaluru Area, India

• Team : Ola-Leasing
• Technologies : Drop-wizard, Kafka , Advanced Java, Junit , MySql, Spring apps, Marathon
• Lead Design and architecture for transitions all Ola Leasing cars from Excel into Hard applications.
• Using Kafka messaging to update & track all events across system. Handling resource pooling & locking to prevent race conditions.
• Complete system revamp to handle on boarding and exit of operators & cars from Ola ecosystem.
• Spearheaded Junit adoption across team, achieving greater code quality & improve QA efficiency.
• Team leader in transition of technologies into future deployment pipes built on Marathon & orchestrator.
• Significant member in review & people management ( including Hiring )

Oct 2015 – Jun 2016 · 8 mos · Bengaluru Area, India

• Team : Ola-Money
• Technologies : Drop-wizard, Advanced Java, Security Keys & access tokens, Android App
• Gained expertise in drop-wizard architecture, chained security keys , access and refresh token systems.
• Designed offline payment system with unique customer key generation & protocols to provide payments without internet.
• Onboarding 3rd party vendors like Bangalore Highway tolls to improve vehicular throughput.
• Admin application for above system with cleanly designed hierarchy levels for better control.
• Built customer proximity algorithm inside Ola apps to determine nearby vendors of customer, using only Cell tower & wifi sensors.

Mar 2015 – Oct 2015 · 7 mos · Bengaluru Area, India

• Team : Ola-Store
• Technologies : Ruby , ROR , Java , Amazon Dynamo DB , Spring Apps, MySQL
• Single handedly constructed supply management infrastructure for e commerce system.
• Exposure in ROR , Side by side development with Ola`s Android apps.
• Involved in formulating tech roadmap, design and architecture, code reviews, product spec reviews, stakeholder and people management.
• Designed backend for in house customer support portal.
• Built ‘Jasoos' , a time series data capturing tool to provide daily snapshot of data ( Using amazon Dynamo db ).
• Lead development for Fraud engine, to achieve 95% reduction & capture of fraud orders, vastly improving cost incurred per delivery.

Jul 2013 – Feb 2015 · 1 yr 7 mos · Bengaluru Area, India

• Team : FPTI ( First Part Tracking Infrastructure )
• Tracking infrastructure for all users on all devices across the PayPal website (including 2nd and 3rd party hosted sites where possible)
• It was the foundation of an end to end Tracking platform within PayPal. Using big data tech to crunch data ( Hadoop and hbase )
• Spearheaded the building of monitoring systems for the pipeline. Used custom designed “Sherlock” application to capture and display data in time series format.
• Aim was to collect & analyze the holistic measurement of site usage, conversion, product ROI, marketing campaigns and AB testing etc.
• Technologies : Hadoop, Hbase, Java , Python, Facebook Pig

Jan 2013 – Jun 2013 · 5 mos · Bangalore

• First Party Tracking Infrastructure (FPTI) team.
• Tracking user behavior for Behavioral analysis.

Jun 2011 – Aug 2011 · 2 mos · Jamshedpur Area, India

• Hot roll Steel Mill Data Managment