Mahadev Kesarkar

Data Scientist

Pune, Maharashtra, India4 yrs 5 mos experience

Highly Stable

Key Highlights

Expert in SQL and Data Analysis with proven results.
Successfully reduced banking transaction failure rates to zero.
Passionate about predictive analytics and continuous learning.

Stackforce AI infers this person is a Data Analyst with a strong focus on Fintech and data-driven decision-making.

Contact

Skills

Core Skills

Data AnalysisSql

Other Skills

Data VisualizationStakeholder ManagementData AnalyticsDataiku DSSSAS (Programming Language)Query WritingRelational DatabasesStakeholder RelationsMarketing Data AnalysisData ModelingMicrosoft PowerPointData ArchitectureVisualizationStakeholder EngagementOracle SQL Developer

About

I'm a Data Analyst with expertise in SQL, Python, and Power BI. I analyze large datasets, optimize SQL queries, and create reports that help decision-making. I thrive in cross-functional collaborations and am passionate about predictive analytics, banking tech, and continuous learning. Outside of work, I enjoy discussing cricket stats, self-help books, and networking with like-minded professionals. Let’s connect!

Experience

4 yrs 5 mos

Total Experience

3 yrs 6 mos

Average Tenure

11 mos

Current Experience

Bny

Data analyst 2

Jul 2025 – Present · 11 mos · Pune · Hybrid

Tata consultancy services

Analyst

Jan 2022 – Jul 2025 · 3 yrs 6 mos · Pune, Maharashtra, India · On-site

1.Utilized SQL to extract, analyze, and optimize large datasets, reducing transaction failure rates from 20% to 0%.
2. Diagnosed and resolved issues in banking transaction systems by collaborating with cross-functional teams, ensuring seamless operations.
3.Analyzed and visualized weekly transaction performance, providing actionable insights on failures, successes, and profitability trends.
4.Improved loan and credit card transaction reliability, enhancing customer satisfaction and minimizing operational risks.

SQLData AnalysisData VisualizationStakeholder ManagementData Analytics

Finolex industries ltd

Trainee

Nov 2019 – Dec 2019 · 1 mo · Pune, Maharashtra, India

1.Gained practical knowledge of PVC pipe extrusion processes, identifying and optimizing production parameters.
2.Observed injection molding operations for pipe fittings and studied quality control techniques.
3.Explored utilities like cooling towers and water treatment plants and their role in the production process.
4.Analyzed process flow diagrams and studied the working of polymerization reactors for PVC production.

Rashtriya chemicals & fertilizers limited

Internship Trainee

Jun 2018 – Jul 2018 · 1 mo · Mumbai, Maharashtra, India

1.Gained hands-on experience in distillation techniques, optimizing column operations like reflux ratio and feed temperature.
2.Explored the working of boilers and learned about their efficiency, fuel-air ratio control, and maintenance.
3.Analyzed mass transfer operations like absorption and drying, focusing on optimizing parameters for better efficiency.
4.Collaborated with students from different colleges and presented findings on distillation and heat transfer operations.