Feb 2021 – Aug 2022 · 1 yr 6 mos · Bengaluru, Karnataka, India

• Assortment and Space Platform
• This platform is a digital twin for Walmart's physical stores, which is used to solve the problems and issues happening during floor planning, locating items, and providing adjacency data required for recommendations for which category items to be kept nearby.
• 1. Job Scheduler
• Design and Developed a multi-threaded Job Scheduler based on Producer and consumer, which is used to fetch Walmart's store's fixtures and categories data periodically from the legacy Database and store it in the elastic search for providing better search capabilities after processing it as per the requirements.
• 2. Adjacency and Proximity Calculation Algorithms
• Designed and Implemented Adjacency and Proximity Algorithms which calculate the Adjacent fixtures (left, right, back, opposite, bridge, perpendicular, etc) to each other along with their proximities from a different point of interest like Enterance, Pharmacy, etc. It also Identifies the special cases of the fixtures including grid fixtures, subsections, end fixtures, etc.
• 3. Generic Validation Framework especially for Validating Adjacency and Proximity Data
• Designed, Developed, and Implemented a plugin-based framework that can take any Object(in this case the adjacency object) and perform the validations over the data attribute to recognize whether it's correct or not.
• Tech Stack
• 1. Java
• 2. Spring Boot
• 3. Kafka
• 4. Azure SQL
• 5. Elastic Search
• Concepts, Learning, and Algos
• 1. Producer Consumer
• 2. Java Reflection
• 3. Backtracking
• 4. DFS and BFS in Graphs

Oct 2019 – Feb 2021 · 1 yr 4 mos

• Design and Developed end to end REST interface and client interface for Recoverpoint.
• Expertise :
• Distributed System, System Design, Problem Solving, Data Structures, and Algorithms.

Feb 2018 – Sep 2019 · 1 yr 7 mos

• Worked in Core Product and Technologies Team of EMC as a Full Stack Developer in Recover Point software which is used to replicate and protect the data.
• Technical Stack:
• Java
• Spring Boot
• ArangoDB

Aug 2016 – Feb 2018 · 1 yr 6 mos · Bangalore

• Contributed in the development and testing of the core product application with the synchronisation of application's data and projects on Adobe's creative cloud.
• Java, Android SDK, Android Studio, Git

Mar 2015 – Jun 2016 · 1 yr 3 mos · Baner, Pune

• Part of performance engineering group for the vxfs file system, includes finding out the root cause of performance lags and performance issues and improve it.