My Professional Journey
Professional Experience
Sr Data Scientist at DXC Technology 2019–Continue
Achieved 94% accuracy and 91% AUC in identifying fraud transactions by using the Ensemble approach on the cloud.
Helping clients for their digital transformation, migrating on-premise data solution infrastructure to scalable cloud resources.
Developing AI solutions in Azure & Google cloud platform (GCP) using programming, cloud resources, open-source tools.
Built batch and real-time stream data ingestion, developed and integrated ML with data platform using GCP & open source.
Research Assistant at Cradle to Career Policy Institute, UNM 2017–2019
Build data preparation framework to extract census data, resulting in a 70% decrease in time needed by using Python and R.
Perform statistical learning method and inferential statistics to make prediction & implications of developing strategy.
Develop interactive data analysis tools by using Tableau for New Mexico Office of African American Affairs which is used by policymakers for planning programs and allocating resources.
Design Microsoft SQL server database and use SQL queries for data extraction and manipulation.
Network Analyst at Edotco Bangladesh Limited 2015–2016
Developed machine learning method, managed 50 field service engineers and reduced 27% potential network incident.
Executed clustering, tree-based method, and statistical learning to manage network more proactively by using Python and R.
Derived actionable insights that can help management in decision-making & goal-setting by using analytics and visualization.
Steered training all over the country for the competent development of engineers which was effective to achieve the target.
Awarded Hero’s enabling connectivity for increasing network availability by using predictive model during the period 2015.
Service Engineer at L M Ericsson Bangladesh 2010-2015
Performed statistical analysis of raw server data to locate the most vulnerable area of 2500 transmission nodes.
Implemented supervised and unsupervised machine learning method to have a grip on the wireless network with Python.
Used inferential statistics to find hidden insight from large volume server data from the wireless network by using R.
Coordinated wireless project with 25 vendors, customers, and other stakeholders to achieve within timeline and budget.