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Prossenjit Chanda

@prossenjitchanda

Full-Stack Developer at Kentrix Services building web applications for a geomarketing analytics platform and a live e-commerce product.

India

Message

At Kentrix Services Pvt. Ltd., I build web applications end to end for a B2B geomarketing analytics platform, from database schemas and Python/Flask APIs to React interfaces deployed on AWS. I also work with the GIS team on geospatial data pipelines and create analytical reports and visualizations.

I founded and solo-engineered Dazzlo, a live e-commerce platform, and built its companion Android app with React Native and Expo. At Cotiviti India Pvt. Ltd., I developed ETL pipelines, Tableau dashboards, and production machine-learning products, including research that identified $2M in potential cost savings.

Experience

Work history, roles, and key accomplishments

Current

Senior Full-Stack Developer

Current

Kentrix Services Pvt. Ltd.

Sep 2024 - Present (2 years 1 month)

Architected and built multiple web applications end-to-end, from database schema and backend APIs to React frontend, deployed on AWS. Developed full-stack features for a B2B geomarketing analytics platform, including Python/Flask backend services and React frontend components.

React Python Flask AWS EC2 S3 Amazon Cloudfront Selenium Pandas NumPy ECharts Chart.Js Vue.Js Laravel GIS Data Pipelines

Senior Insights Analyst

Cotiviti India Pvt. Ltd.

Feb 2022 - Aug 2024 (2 years 6 months)

Streamlined core business processes through automation and data pipelines, delivering a 10x improvement in operational efficiency. Designed and maintained ETL pipelines, built Tableau dashboards and Python-based reporting modules, and identified $2M in potential cost savings.

ETL Tableau Python Agile Scrum Machine Learning Power Automate Data Pipelines Reporting

Data Analyst

Saarthi Techpro Pvt. Ltd.

Mar 2021 - Jan 2022 (10 months)

Automated monthly reporting using Python and Google Sheets, reducing operational turnaround time by 8x. Developed a CRM analytics dashboard and built an ETL data pipeline using Apache Airflow.

Python Google Sheets CRM Analytics Airflow ETL Data Analysis

Statistician

Grid Analytics India Pvt. Ltd. (Statsoft)

Dec 2019 - Nov 2020 (11 months)

Conducted client seminars and delivered pre-sales demonstrations for the 'Statistica' analytics suite. Built and showcased regression and classification models in Python to solve real-world client problems.

Statistics Python regression Classification Pre Sales client support