Unit Financial Planning (Feb 2019 - Feb 2020)

This is a web-based application for planners at Target. The main objective is to make it interactive and easy for the planners to do their financial planning at target. It integrates with various other planning tools at Target to incorporate real-time updates to enable planners to plan on the latest available information.

Responsibilities

  • Development of APIs using Java, Spring REST and Spring Boot.

  • Development of an interactive grid on the front end for real-time calculations using JavaScript and React.

  • Integration with various systems through Apache Kafka.

  • High performance queries on PostgreSQL and MongoDB using Spring Data and Batching.

  • Development of scheduled jobs to cache static data using Spring Cache. 

  • Enable monitoring and alerting w.r.t the application state through Grafana and Kibana.

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Achievements

  • Introduced new tools and technologies e.g. upgrading to Java 11, moving from PostgreSQL to MongoDB to optimize search over nested data. 

  • Decoupled the project like calculation services to make the micro-services independent of each other.

Assortment Optimization (Nov 2017 - Jan 2019)

This is a web-based application for buyers at Target. The main objective is to make it interactive and easy for the buyers to finalize the assortment of items to be bought for Target. It integrates with a forecasting engine to project future sales to enable smarter decisions.

Responsibilities

  • Development of APIs using Java, Spring REST and Spring Boot.

  • Integration with the Big Data Algorithm in Hadoop using Oozie Workflows.

  • Integration with various systems through Apache Kafka and Rest Services.

  • High-performance queries and aggregations on PostgreSQL and Elasticsearch using Spring Data and Batching.

  • Development of scheduled jobs to cache static data using Spring Cache and Redis. 

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Achievements

  • Optimized the object model and compared various DBs like MongoDB and Elasticsearch for item location aggregations.

  • Was awarded the On Spot award and Appreciation for stabilizing and supporting the application

KoinTrack ​(May 2018)

This was a personal side project helping me get familiar with react and the android platform. This application is used to track the latest market prices of Cryptocurrencies and provide a smart P&L statement for your portfolio.

 

Achievements

  • Developed an android application End to End with real-time updates.

  • Used React Native to build a cross-platform application that not only helped with the understanding of React but also built a fast native app for android.

  • It also enabled me to know more about the Apis available with developing an application for mobile and how to keep them in mind to build a truly cross-platform app for web and mobile.

This is a web-based application for Analysts at Target. The main objective is to make it interactive and easy for the analysts to do divide the store at Target into clusters based on various buying behaviors of customers at Target. It also generated reports of how these clusters of stores differentiated from one another based on various demographics and buying patterns.

Responsibilities

  • Development of APIs using Java, Spring REST and Spring Boot.

  • Integration with the Big Data Algorithm in Hadoop using Oozie Workflows.

  • Integration with various systems through highly optimized multi-threaded Rest calls.

  • High-performance queries and aggregations on PostgreSQL using Spring Data and Batching.

  • Development of scheduled jobs to cache static data using Spring Cache and Redis. 

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Achievements

  • Was awarded the Pyramid award and the Quarterly award for Being Bold for creating the application from scratch and driving it through the POC phase to implementation and engagement.

Get to Know Yash at Work

I’ve put together a selection of my most recent and memorable work. I’m proud of each piece in my Portfolio and hope you will enjoy using them as much as I enjoyed building them. For any inquiries, please get in touch.

© 2023 with love by Aayushi and Yash.