Arka Sengupta

Experience

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  Crio.Do

  Mar 2020 - Jan 2021

  Student Developer

  Built a distributed, high availability backend for a food-ordering application QEats, using Spring BootEngineered the backend development of QCharm - an online IDE that currently supports Python, C++ and Java - using Core Java and hybrid data structures and algorithms.Implemented the backend of QMoney - a visual stock portfolio analyzer that helps portfolio managers make trade recommendations for their clients. Constructed the core logic of the portfolio analyzer and published it as a library. Optimized the application stability and performance using multi-threading and concurrency. Show less

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  Accenture

  Feb 2021 - Sept 2022

  Associate Software Engineer

  1. Revenue Forecasting:• Utilized advanced multivariate models to forecast controllable Income, improving forecast accuracy• Leveraged extensive statistical analysis and ML techniques (SARIMAX, XGBOOST), improving accuracy of financial projections worth $5 Billion2. Capacity Optimization:• Conceptualized and implemented an innovative capacity planning tool leading to 20% enhancement in human resource efficiency3. Marketing Analytics:• Designed a SQL driven dashboard to monitor campaign KPIs across digital channels & performed customer segmentation to achieve targeted marketing for a pharmaceutical client• Managed 45+ user journeys for 7+ EU markets Show less