Raghavendra Vemulapally
Hyderabad
Summary
Results-driven Data Analyst with experience at Bristol Myers Squibb, specializing in data analytics and machine learning. Successfully designed an LLM-powered data pipeline, automating workflows and enhancing insight generation. Proven ability to lead projects and improve processes, showcasing strong analytical skills and a commitment to delivering impactful business solutions.
Overview
6
6
years of professional experience
Work History
Data Analyst I
Bristol Myers Squibb
Hyderabad
02.2025 - Current
- Designed and deployed a robust LLM-powered data pipeline using OpenAI and AWS SageMaker—covering ingestion, validation, transformation, and multi-stage prompt chains—automating manual workflows, reducing processing time by approximately 90%, and enabling near-real-time, high-quality insight generation.
- Led the migration of legacy Tableau dashboards into a modern React-based analytics application, redesigning information architecture and user experience to improve readability, interactivity, and performance, resulting in faster, more intuitive data exploration for business stakeholders.
- Designed and implemented an innovative framework for turning unstructured, text-heavy data into decision-ready insights, delivering strong adoption and visible business impact.
Data Analyst
Sigma-Aldrich
Bengaluru
07.2023 - Current
- Led a pivotal automation project targeting dealerships, driving efforts to streamline processes and bolster efficiency. Guided the project from inception to completion, resulting in a remarkable 50% reduction in processing time.
- Took the helm in scraping and meticulously analyzing data from over 30 competitors. This initiative aimed to furnish the company with comprehensive insights for refining pricing strategies, showcasing leadership and dedication to delivering actionable insights through thorough data analysis.
- Spearheaded the second phase of the project independently, overseeing the conceptualization and implementation of CoE-level dashboards. Demonstrated leadership, autonomy, and exceptional proficiency, culminating in streamlined data visualization and improved organizational decision-making capabilities.
- Maintained and enhanced the SBS Level Dashboard developed during the internship, ensuring its continued relevance and accuracy in driving informed decision-making.
Data Analyst Intern
Sigma-Aldrich
Bengaluru
09.2022 - 06.2023
- Applied RFM (Recency, Frequency, Monetary) Data Analysis techniques to refine customer segmentation, enabling targeted marketing efforts towards high-value clientele and driving overall sales performance.
- Spearheaded the design and construction of an integrated SBS (Shared Business Services) Level Dashboard, consolidating data from multiple Centers of Excellence (CoEs) and HR departments. This initiative provided comprehensive insights into key performance indicators, facilitating data-driven decision-making across various organizational functions.
- Crafted interactive dashboards for stakeholders, simplifying the interpretation of complex data sets and fostering seamless communication between departments. These visually appealing dashboards enhanced understanding and collaboration across teams.
- Engineered custom algorithms to optimize and automate data analysis processes, resulting in significant improvements in efficiency and effectiveness. This initiative streamlined workflows and allowed for more timely and accurate insights
Co-Founder
We Print Private Limited
Hyderabad
02.2020 - 08.2021
- Led efforts in strategic planning, business development, and customer relations
- Orchestrated initiatives related to 3D printing projects, overseeing design, production, and quality control processes
- Despite being a failed startup, gained invaluable experience in entrepreneurship, team management, and problem-solving.
Intern
CAMP Systems
Hyderabad
10.2019 - 01.2020
- Contributed to Camp Systems Private Limited, a company specializing in aviation solutions.
- Gained hands-on experience in various software programs, increasing proficiency and expanding technical skill set.
Education
PGP in Data Science and Engineering - Data Science
Great Lakes Institute of Management
Bengaluru05.2022
BSc and MSc Aviation - Aviation
Jawaharlal Nehru Technological University
Hyderabad05.2021
Intermediate -
Sri Gayatri Academy
Hyderabad05.2016
Skills
- Data analytics
- Tableau
- Statistics
- Python
- SQL
- Machine learning
- Competitive pricing
- Data warehousing
- Process improvement
- Data modeling
- NLP
- LLM prompt engineering
Accomplishments
- Earned the prestigious Innovation Award at the national level in 2015, conducted by Manipal University, showcasing exceptional ingenuity at a young age. Secured 1st place and was honored for pioneering innovation, receiving 5 lakh rupees and a laptop.
Hobbies and Interests
Traveling
Cooking
Timeline
Data Analyst I
Bristol Myers Squibb
02.2025 - Current
Data Analyst
Sigma-Aldrich
07.2023 - Current
Data Analyst Intern
Sigma-Aldrich
09.2022 - 06.2023
Co-Founder
We Print Private Limited
02.2020 - 08.2021
Intern
CAMP Systems
10.2019 - 01.2020
PGP in Data Science and Engineering - Data Science
Great Lakes Institute of Management
BSc and MSc Aviation - Aviation
Jawaharlal Nehru Technological University
Intermediate -
Sri Gayatri Academy