Aug 2023 – Present · 2 yrs 8 mos · Navi Mumbai, Maharashtra, India · Hybrid

Jul 2021 – Jul 2023 · 2 yrs · Bengaluru, Karnataka, India · Remote

Apr 2019 – Jun 2021 · 2 yrs 2 mos · Bengaluru, Karnataka, India · Hybrid

• Built a versioning data store for time-variant graph data. (https://github.com/recallGraph/recallgraph)
• RecallGraph is a versioned-graph data store - it retains all changes that its data (vertices and edges) have gone through to reach their current state. It supports point-in-time graph traversals, letting the user query any past state of the graph just as easily as the present.
• RecallGraph is a potential fit for scenarios where data is best represented as a network of vertices and edges (i.e., a graph) having the following characteristics:
• 1. Both vertices and edges can hold properties in the form of attribute/value pairs (equivalent to JSON objects).
• 2. Documents (vertices/edges) mutate within their lifespan (both in their individual attributes/values and in their relations with each other).
• 3. Past states of documents are as important as their present, necessitating retention and queryability of their change history.

Apr 2018 – Mar 2019 · 11 mos · Bengaluru, Karnataka, India · On-site

Jun 2017 – Mar 2018 · 9 mos · Bengaluru, Karnataka, India · Hybrid

Jul 2016 – Jun 2017 · 11 mos · Bengaluru, Karnataka, India · On-site

• Leading team efforts in building products geared toward enhancing SLA compliance, and increasing automation for high scale.

Feb 2015 – Jun 2016 · 1 yr 4 mos · Bengaluru, Karnataka, India · On-site

• Built a non-blocking, distributed, highly scalable API backend to serve video ads.

Jun 2014 – Feb 2015 · 8 mos · Bengaluru, Karnataka, India · On-site

• Isolated and eliminated performance bottlenecks in a fast-growing e-commerce platform, helping achieve greater scale.
• Streamlined development process, helped switch over to agile methods.

Dec 2012 – May 2014 · 1 yr 5 mos · Navi Mumbai, Maharashtra, India · Remote

• Consulted for various Indian and overseas clients, building applications on Drupal/Yii stacks.
• Built and released several open-source projects in Node.js.

Apr 2010 – Dec 2012 · 2 yrs 8 mos · Bengaluru, Karnataka, India · On-site

• Design and develop ERP systems on open-source stacks.

Jun 2006 – Nov 2009 · 3 yrs 5 mos · Bengaluru, Karnataka, India · On-site

• RFID, Asset Tracking and LBS apps.

Jan 2006 – Apr 2006 · 3 mos · Kanpur, Uttar Pradesh, India · Hybrid

• Created a distributed image processing cluster for analyzing and 3D-compositing MRI scans.
• The cluster was built using discarded Solaris SPARC workstations, which were brought back to life on Gentoo Linux.