Tejas

About Me

Analytical professional with 1.5 years of experience transforming complex datasets into actionable insights using Python, advanced SQL, and data visualization tools.

Skilled in pattern recognition, problem-solving, and translating business challenges into data-driven solutions. Experienced in communicating findings effectively to stakeholders and collaborating with cross-functional teams.

Currently expanding expertise in machine learning and predictive modeling to transition into a Data Scientist role.

My Skills:-Python Programming, SQL, Data Visualization, Statistical Analysis, Advanced Excel, Machine Learning, Feature Engineering, Predictive Modeling, Data Preprocessing, Data pipeline creation, Business Intelligence, Data Base Management

Name: Tejas Posupo

Email: tejasposupo@gmail.com

Phone: +918919016188

My Address: Mumbai

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My Professional & Educational History

2025
April 2024 - Present

Truboard_Partners, Mumbai

Data Analyst

Description:

• Collaborated cross-functionally to redesign data collection processes, reducing data discrepancies by 90% and establishing a robust data governance framework that enhanced overall data integrity and reliability.

• Engineered advanced data preprocessing pipelines using Python (pandas, numpy), implementing automated cleaning and transformation techniques that improved data quality by 95% and reduced analysis cycle time by 60%.

• Conducted comprehensive exploratory data analysis to uncover hidden market trends, identifying a strategic opportunity that directly generated additional revenue for the business.

• Developed sophisticated feature engineering techniques that increased machine learning model performance by 90%, creating more accurate predictive capabilities across key business metrics.

• Constructed predictive models using scikit-learn to forecast Power Markets & Solar Irradiation, achieving 90% prediction accuracy and enabling proactive strategic planning that minimized business risks.

• Optimized complex SQL queries through advanced indexing and query restructuring, reducing data extraction time by 95% and significantly improving database efficiency for large-scale analytical operations.

• Designed interactive Power BI dashboards that transformed complex multi-dimensional datasets into clear, actionable visual insights, facilitating data-driven decision-making for senior leadership.

Skills:-Python Programming, SQL, Data Visualization, Statistical Analysis, Advanced Excel, Machine Learning, Feature Engineering, Predictive Modeling, Data Preprocessing, Data pipeline creation, Business Intelligence, Data Base Management
PHN TECHNOLOGY, Mumbai

AUG 2023 - DEC 2023

Data science Internship

Description:

Engineered a machine learning model for predicting Wind Turbine failures with 95 accuracy, leading to a 20% reduction in maintenance costs and a 15% increase in turbine lifespan.

Improved model accuracy by 15% through in-depth exploratory data analysis, identifying key patterns and insights that informed feature engineering and selection.

Contributed to the development of a system for monitoring and predicting wind turbine failures.

Internship Certificate
NOV 2021-2023

CENTRAL UNIVERSITY OF RAJASTHAN,AJMER

M.Sc in Big Data Analytics

CGPA 7.04

courses:Statistical Methods, Probability Distributions, Linear Algebra & Matrix Theory, Computing For Data Sciences, Database Management, Professional Communication, Python And Java, Foundations Of Data Science, Advance Statistical Methods, Machine Learning, Value Thinking, Combinatorial Optimization, Introduction To Econometrics & Finance, Modelling In Operations Management, Hadoop, Hive, Sqoop, Pig, Data Mining, Time Series & Forecasting, Cloud Computing, Software Engineering
ADIKAVI NANNAYA UNIVERSITY, RJY

APRIL 2020

Bsc in Computer science

CGPA 6.72

Courses: Computer Fundamentals, Photoshop, Syntax of languages, Data Structures, Database Management Systems, Digital & Analog Electronics, Software Engineering, Cloud Computing, Distributed Systems, Linear and Vector Algebra, Differentiation, Integrals
APRIL 2015

AMG JUNIOR COLLEGE,RJY

Higher Secondary Education A.P State Board

Percentage 58.7%

Subjects: Mathematics, Physics, Chemistry
AKSHARASRI SMART SCHOOL, RJY

Mar 2012

Secondary Education A.P State Board

GPA 8.0
2012