Jul 2021 – Apr 2023 · 1 yr 9 mos

Jul 2020 – Jul 2022 · 2 yrs

Dec 2019 – Dec 2020 · 1 yr

• Designing architecture to make infra scalable, reliable, secure, resilient and highly available to support from 10 customers to 10K customers. Splitting monolith into micro Services.
• Setting up infra to scale and handle very high volume of data from customer.
• Building tools to help team improve overall quality and productivity.
• Managing the infrastructure of the product.
• Guiding team to better design various services.
• Improving overall latencies of each component and optimising its usage.

Jan 2019 – Dec 2019 · 11 mos

Aug 2018 – Dec 2020 · 2 yrs 4 mos · Gurugram, Haryana, India

• Working as tech lead in Avid Secure (acquired by Sophos). Key focus:
• Designing architecture to make infra scalable, reliable, secure, resilient and highly available to support from 10 customers to 10K customers. Splitting monolith into microservices.
• Setting up infra to scale and handle very high volume of data from customer.
• Guiding team to better design various services.
• Improving overall latencies of each component and optimising its usage.

May 2016 – Jul 2018 · 2 yrs 2 mos · Greater Delhi Area

• Worked in Hike as SDE. Working in infrastructure & platform team to facilitate messaging, voice call and video call to millions of users.
• Designed the architecture and implemented a rule based throttling service/store for notifications.
• Done live db migration from mysql to hbase without any downtime.
• Designed some of the microservices to support the infrastructure.
• Part of Migration process from aws to gcp.
• Packet tracking to identify the pain points in the system.
• Designed services highly depended on redis, zookeeper, hbase/mongo, using thrift.
• Worked on fallback scripts to switch redis/mysql servers in zookeeper if any server is down.

Jun 2015 – May 2016 · 11 mos · Gurugram, Haryana, India

• Worked in Limeroad as SDE.
• Joined in personalization team: Took the ownership of service powering content of website.
• Personalized best selling items.
• Addressed problems of staleness and recent trends
• Extensively used solr to solve various problems.
• Improved autocomplete search.
• Authored user search and tag search.
• Reduced solr query response time to 1/100th of initial, for solr with few millions of documents by using solr caching and tweaking the query.
• Optimized solr update time, reduced repopulating index time from few months to couple of days.
• used custom search handler in solr to solve personalization problems.
• Optimized website performance:
• Reduced payload, server calls client side and server side and optimised server time.
• Analysed/optimized varnish cache hit ratio.

Jun 2013 – Jun 2015 · 2 yrs · India

• Worked in Visual studio Team.
• Joined in the app analytics team, building the sdk to push events matrix for analysis.
• Implemented web based frontend for Release Management in VSOnline, which is integrated with team foundation server and facilitates user to trigger deployment on different environments.
• Authored Desired State Configuration (DSC) modules in PowerShell.
• Revamp PowerShell Gallery website, experienced complete production cycle.
• Implemented Visual studio plugin which facilitates user to deploy their project directly to Azure using DSC modules, as front end of DTL service.

May 2012 – Jul 2012 · 2 mos · Greater Hyderabad Area

• Summer Intern (May-Jul'12) at Microsoft IDC in STB division.
• Built a working prototype for scheduling MapReduce queries over a cluster, which is distributed, scalable and fault tolerant, With linq interface.