Dharmendra kumar

CTO

Kharagpur, West Bengal, India2 yrs 10 mos experience

Most Likely To SwitchAI ML Practitioner

Key Highlights

Expert in Data Science and Machine Learning.
Proven experience in building recommendation systems.
Strong analytical skills with a focus on data-driven insights.

Stackforce AI infers this person is a Data Science expert with a focus on Telecommunications and E-commerce.

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Skills

Core Skills

Data ScienceMachine Learning

Other Skills

AlgorithmsAnalytical SkillsAnalyticsArtificial Intelligence (AI)Artificial Neural NetworksAssociation rule miningBig DataBusiness AnalyticsC (Programming Language)C++Cascading Style Sheets (CSS)ChatGPTComputer VisionConvolutional Neural Networks (CNN)Data Analysis

Experience

Gamma analytics

3 roles

Lead AI engineer

Promoted

Jul 2025 – Present · 9 mos

Data Scientist

Jun 2023 – Aug 2025 · 2 yrs 2 mos

Data Scientist

Dec 2022 – May 2023 · 5 mos

Accenture

Summer Analyst

May 2022 – Jul 2022 · 2 mos

Gamma analytics

Data Science Intern

Apr 2021 – Jul 2021 · 3 mos

Simulated telecom usage data, consists of events such as local/international call duration, SMS, data usage, etc for 1000 users for 7 days
Build a recommender system using Pyspark, which recommends the plan which has the lowest cost depending upon user's usage
Developed a user interface using streamlit, which gives rate plan recommendations to users based on their MSISDN value

Data AnalysisRecommender SystemsUser Interface DevelopmentData ScienceMachine Learning

Goals101

Data Science Intern

Dec 2020 – Feb 2021 · 2 mos

Analyzed, pre-processed performed exploratory data analysis on Clickstream data and extracted useful information from the data
Performed feature engineering and prepared datasets for various use cases like User intent prediction, users profiling, etc.
Applied Association rule mining on the data and build a recommendation system to give personalized offer recommendations to users

Data AnalysisFeature EngineeringRecommendation SystemsData ScienceMachine Learning