Oct 2020 – Dec 2020 · 2 mos

Jul 2018 – Sep 2020 · 2 yrs 2 mos

• ★ Designing, building and Scaling Ads and Mechanised Demand onboarding systems and Ingestion ​pipelines​.
• ★ Leading tracks from ​solutioning​ to implementation, hardware planning to productization.
• ★ Mentoring team to follow best practices, ​performance-oriented​ development.
• ★ Optimizing​ and performance tuning systems.

Jul 2015 – Jun 2018 · 2 yrs 11 mos

• ★ Revamping the supply chain in EKart.
• ★ Built Orchestrator to fulfill digital orders like (digital voucher code, VAS (insurance, warranty)) using Java, MySQL, Redis.
• ★ Contributed in Promise Engine System to digital item.
• ★ Contributed in Third Party micro service system that used to talk with external entities to fulfill digital orders.
• ★ Design and implementation of digital voucher code fulfillment.
• ★ Built micro service that converts customer mobile number to circle and operator based on TRAI data and also provides recent recharges.
• ★ Building high scale backend services in Java, MySQL, Redis, Dropwizard.
• ★ Deployment on production and preproduction.
• ★ Production machine setup for digital fulfillment.
• ★ Monitoring and alert system setup for digital fulfillment.

Jul 2014 – Jun 2015 · 11 mos

• ★ End to end feature implementation using Java, PHP, Javascript, jQuery etc.
• ★ During 2014 Big Billion Day, migrated product page from old legacy stack to new stack build on Java to handle very high qps.
• ★ After successful product page migration, migrated browse page, search page etc to new stack.
• ★ Integrated various backend services for flash sale.
• ★ Maintenance and bug fixing.
• ★ Deployment, monitoring and resolving OnCall issues.

Apr 2014 – Jul 2014 · 3 mos · Gurgaon, India

• ★ Analysis and design architectures
• ★ Performance optimisation,
• ★ Code review
• ★ Deployment and release management
• ★ Designed architecture and developed REST based API for mobile apps

Apr 2012 – Mar 2014 · 1 yr 11 mos · Gurgaon, India

• ★ Implementing business requirement upon multi layered architecture application built over Zend
• Framework, Yii, MySql, Solr, using Agile methodologies and good programming ethics.
• ★ Integrated SugarCRM with Microsoft Dynamics that enhanced our customer relationship.
• ★ Developed CRM application based on SugarCRM to manage Orders, Tickets, Inbound/Outbound Call
• (with Ameo Drishti Dialer), Reporting.
• ★ Integrated various Payments Gateways.
• ★ Implemented delivery management and estimation system for multiple warehouse which improved
• product delivery.
• ★ Developed up-selling and cross selling system which enhanced shopping experience while increasing the
• sale volume.
• ★ API developement

Sep 2011 – Mar 2012 · 6 mos · Gurgaon, India

• ★ Designed & Developed user click tracking system that enabled tracking consumer behaviour and helped
• in informed decision making.
• ★ Developed used car buy section which caters major site traffic.
• ★ Implemented lead management system.
• ★ Designed QnA Section.
• ★ Developed mailer and e-mail campaign system with bounced rate, CTR, open rate tracking etc.

Jul 2010 – Jul 2011 · 1 yr · NCR - India

• ★ Developed various applications in Joomla, Drupal 6, and Magento.
• ★ Developed ecommerce shipping application that helps in shipping to Jamaica, products purchased in USA
• ★Designed & developed various custom application in PHP, MySQL, jQuery, JavaScript.

Jan 2008 – Mar 2010 · 2 yrs 2 mos

• ★ Conducted regular lectures and practical classes for undergraduate and graduate CS learners.
• ★ Reviewed and evaluated final year projects of students and conducted viva-vice.
• ★ Prepared lessons for lab tutorials and designed class examples for hands-on instruction.
• ★ Designed and prepared question papers for internal exams.
• ★ Designed and Developed various software for internal administrative uses.

Jul 2002 – Feb 2003 · 7 mos

• ★ Conducted classes for the students in Advanced Certification in Web-development.
• ★ Judged and solved the student's course related problems.
• ★ Guided students in advanced programming skill course.