Open to opportunities

Golam Rabbi

@golamrabbi3

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I build scalable data pipelines, geospatial analytics, and dashboards that improve business decisions.

Bangladesh

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What I'm looking for

I'm looking for opportunities to build scalable data pipelines, geospatial intelligence solutions, and business dashboards while improving data quality and decision-making.

At Barikoi Technologies Limited, I analyze large-scale datasets and build data services that uncover business trends, operational inefficiencies, and opportunities for better decisions.

I've automated ingestion and transformation workflows on AWS EC2, designed ETL pipelines for multi-source dashboards and executive reports, and built Selenium scrapers that reduced manual data collection time by 70%. I also streamlined data validation and health checks, reducing operational costs by 30%.

I work extensively with MySQL, PostgreSQL, PySpark, Python, and geospatial tools including QGIS, Kepler.gl, and PostGIS to support retail network planning and map-based intelligence solutions.

Earlier at Barikoi, I led a MySQL-to-PostgreSQL migration, developed data models with engineering and product teams, and supported junior analysts through hands-on training in SQL optimization, Python analysis, and reproducible workflows.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst

Current

Barikoi Technologies Limited

Oct 2022 - Present (3 years 10 months)

Analyzed and visualized large-scale datasets using MySQL and PostgreSQL to uncover business trends and operational inefficiencies. Automated data ingestion and transformation workflows, deploying production-ready scripts on AWS EC2, improving reliability and scalability of data services.

MySQL PostgreSQL EC2 ETL Selenium PySpark QGIS PostGIS Business Intelligence SQL Python

Junior Data Analyst

Barikoi Technologies Limited

Jan 2020 - Sep 2022 (2 years 8 months)

Collected and processed data using BeautifulSoup, Scrapy, and Facebook Graph API for geospatial business intelligence projects. Designed and optimized relational databases; led a full MySQL-to-PostgreSQL migration, ensuring data integrity and minimizing downtime.

BeautifulSoup Scrapy MySQL PostgreSQL PostGIS Flask Pandas NumPy Git GitHub

Education

Degrees, certifications, and relevant coursework

Jahangirnagar University

Master of Science, Applied Statistics and Data Science

Pursuing a Master of Science in Applied Statistics and Data Science.

Bangladesh University of Business & Technology

Bachelor of Science, Computer Science and Engineering

2015 - 2019

Activities and societies: Secured 2nd Place in Intra-Batch Programming Competition (2017) and 3rd Place in Intra-Batch Programming Competition (2016). Volunteer at APS-BUBT-2016.

Completed a Bachelor of Science in Computer Science and Engineering.