Mar 2021 – Jul 2022 · 1 yr 4 mos · Tallinn, Harjumaa, Estonia

• Efficient routing of robots with monitoring and alerts: Improved the caching layer of
• the routing service which reduced average latency by 20%. Reduced memory footprints in
• the service by profiling. Added monitoring and tracing to the service for observability.
• Parking Orchestrator: Created a parking orchestrator service by redesigning parking
• workflow of robots. This service assigns an available parking spot to a robot close to a store,
• and monitors status of all parking spots and robots. This improved autonomy of robots by
• 2-3%

May 2019 – Oct 2020 · 1 yr 5 mos · Bangaon, West Bengal, India

• Access Control Lists: Dgraph is a horizontally scalable and distributed GraphQL database
• with a graph backend. ACLs provide a robust way to grant access of data to users. Designed
• ACL workflow which allows admins to give predicate based access to users for different
• operations(query, mutate, alter).
• GraphQL: Added schema generator and validator for graphql. Dgraph understands graphql
• natively. Users just have to specify the data types, dgraph validates it and automatically
• generates a complete graphql schema containing all the input output types, query, mutation
• for all the data types.
• Ludicrous mode: Added Ludicrous mode into dgraph which increased write throughput by
• 4x. It makes dgraph eventually consistent. Changes are serialized and propagated to cluster
• nodes via Raft then cluster nodes write them to disk asynchronously.
• Bug fixes and performance optimizations: Performed profiling in dgraph using pprof for performance
• improvement. Used debugging tools like opensensus, delve to find and fix bugs in
• dgraph.

Jul 2018 – Apr 2019 · 9 mos · Bangalore

• DC bootstrap: Implemented infrastructure for life cycle management of baremetals in new
• data center. As soon as a server comes up it connects to dhcp and tftpboot servers for ip
• assignment and os installation. They get configured with necessary packages via saltstack
• states, ubuntu local repository was setup for custom package installation. Baremetals and
• vms used BGP over virtual interfaces for communication.

May 2017 – Jul 2017 · 2 mos · Bangaon, West Bengal, India

• Software Engineering Intern

Jan 2017 – Jul 2018 · 1 yr 6 mos · Greater Hyderabad Area

Sep 2015 – Mar 2016 · 6 mos · Greater Hyderabad Area

Apr 2015 – Jul 2015 · 3 mos · Greater Hyderabad Area

• Hold the position of Portal Administrator for UG and PG registration (entering into the college).