Chaytanya Kumar
I'm a Data Scientist
About
Chaytanya is a Senior Data Scientist with 5+ years of expertise in data science & engineering, machine learning, and advanced data strategies. With a strong technical foundation in SQL, Python, and cloud-based data transformation (GCP, AWS, Azure), Chaytanya specializes in analyzing, and developing predictive models, implementing scalable AI-driven solutions, and building interactive dashboards using tools.
Beyond technical expertise, Chaytanya has a proven track record of solving complex business problems across industries by leveraging LLMs, and advanced statistical modeling. With deep hands-on experience in data extraction, transformation, and analysis, Chaytanya has successfully built end-to-end ML solutions, driving actionable insights for enterprise decision-making.
A passionate leader in the data science community, Chaytanya founded and led the American University American Statistical Association, fostering industry-academia collaboration and enhancing the skill set of future data professionals.
Holding a Master’s in Data Science from American University, Chaytanya combines technical depth with a strategic vision to bridge the gap between innovation and business impact.
Chaytanya Kumar
Senior Data Scientist
- Birthday: 25th August
- Website: www.chaytanya.in
- Phone: 202-843-7349
- City: Washington D.C.
- Degree: Masters
- Email: chaytanya.kumar.d@gmail.com
Skills
Chaytanya possesses a strong technical foundation in SQL, Python, and cloud-based data transformation (GCP, AWS, Azure). His expertise includes machine learning, predictive modeling, data engineering, and AI-driven solutions. With deep experience in data extraction, transformation, and analysis, he excels in building scalable ML models, developing interactive dashboards, and leveraging LLMs for business impact. His problem-solving skills and strategic vision make him a valuable asset in the data science field.
Resume
A results-driven Senior Data Scientist with 5+ years of expertise in data science
Professional Experience
Data Scientist – Level II | Washington DC-Baltimore Area · Hybrid
Aug 2024 - Present
Automated weekly and monthly reporting workflows, integrating SQL queries with Python-driven data extraction, cleansing, and visualization—accelerating insights delivery by 3x while improving data accuracy and reducing manual effort. Developed an API-driven NLP model, creating a centralized platform for real-time market insights on pricing, exports, supply, and demand, cutting data collection time by 80% and enhancing accessibility.Drove AI adoption by integrating LLM-powered automation, enhancing model precision by filtering relevant content and automating report summarization, saving 5+ hours of manual effort per week and streamlining decision-making processes. Designed and orchestrated scalable ETL workflows using Apache Airflow DAGs in GCP Cloud Composer, leveraging dockerized tasks to automate data ingestion, transformation, and loading, ensuring seamless model deployment and operational efficiency. Spearheaded the development of a real-time disaster detection pipeline, integrating BigQuery, Vertex AI, Google NLP, and Maps APIs, achieving 95% classification accuracy, enabling faster disaster response and risk mitigation.
Senior Data Science & Analytics Consultant | Washington DC-Baltimore Area · On-site
Jun 2023 - Jul 2024
Optimized SQL query performance, leveraging CTEs to modularize complex queries, reducing query execution time and cutting development cycles by 25%. Automated invoice data extraction with a Python script and regex, slashing manual processing time by 60% and improving accuracy. Led statistical analysis on 100,000+ loan records, uncovering key risk patterns that improved credit risk assessment accuracy and enhanced regulatory compliance in fair lending processes. Built and deployed ETL pipelines on AWS (S3, EC2, SageMaker), transforming raw financial data into structured insights, reducing data validation errors by 2x. Developed SQL-based validation frameworks (CASE WHEN statements) that flagged 15% more data inconsistencies, leading to more precise loan eligibility decisions and mitigating risk exposure.
Graduate Research And Teaching Assistant - Data Science/Statistics
Sep 2021 - Jun 2023
Supported Professors (Anna Christy & Dickens) in preparing and delivering lectures, while providing guidance and mentorship to students in undergraduate Statistics courses. Assisted students with software-related queries on the Academic Portal across R, Python, Tableau, Power BI, Statistics, and SPSS, conducting one-on-one tutoring sessions to equip them with essential analytical skills. Graded homework sets, ensuring detailed scoring, accurate record-keeping, and effective communication with the professor. Mentored students academically and personally, fostering a supportive learning environment and enhancing their confidence in data and statistical methodologies.
Data Analyst
Jan 2018 - May 2020
Recruited by LTI to drive analytics, automation, and system reliability initiatives for enterprise clients. Delivered over 40 interactive Power BI dashboards, reducing operational analysis time by 60%. Led and mentored a team of seven, gathering business requirements for performance monitoring and stress testing while collaborating with cross-functional teams to execute strategic operational plans. Spearheaded automation of enterprise monitoring, implementing real-time data alerts and scheduled reports to enhance system reliability and reduce manual oversight. Deployed monitoring agents on legacy systems, increasing uptime to 96% and achieving $170K in cost savings. Recognized for outstanding performance, service, and dedication with an award in February 2021.
Portfolio
Explore Chaytanya’s diverse portfolio showcasing expertise in data science, machine learning, and AI-driven solutions. From predictive modeling to cloud-based data transformation, each project demonstrates a strategic approach to solving complex business challenges and driving actionable insights.
Services
Chaytanya offers expert data science and AI solutions, including machine learning model development, advanced analytics, cloud-based data transformation (GCP, AWS, Azure), and interactive dashboard creation. With a strong foundation in SQL, Python, and AI-driven strategies, Chaytanya helps businesses unlock valuable insights, optimize operations, and drive data-driven decision-making.
NLP & LLM-Powered AI Solutions
Develop advanced AI models using Natural Language Processing (NLP) and Large Language Models (LLMs) to enhance automation, chatbots, and content generation.
Data Analysis
Extract insights from structured and unstructured data, leveraging statistical methods and AI-driven techniques for better decision-making.
Deep Learning
Build cutting-edge deep learning models for image recognition, speech processing, and predictive analytics, utilizing neural networks and AI frameworks.
Dashboard Development
Design interactive and visually appealing dashboards to track KPIs, monitor trends, and present data-driven insights effectively.
Tech Workshops & Mentorship
Conduct expert-led workshops and mentorship programs on AI, data science, and emerging technologies to upskill professionals and students.
ETL & Data Pipeline Automation
Automate data extraction, transformation, and loading (ETL) processes to streamline workflows and improve data integration efficiency.
Contact
For collaborations, consulting, or inquiries, connect with Chaytanya to explore data-driven solutions and AI innovations. Reach out via email or LinkedIn to discuss how his expertise in data science, machine learning, and cloud-based analytics can drive impactful business decisions.
Address
Washington D.C.
Call Us
202-843-7349
Email Us
chaytanya.kumar.d@gmail.com