Arun Bhattacharya
Intern @EY | Ex-Cloud Intern @IIT-R | Runner-Up @EY Techathon 5.0 2025 | National Finalist @Providence LEAP 2024 | Pursuing B.Tech in Computer Science (‘27)
- Role
- Data Analyst at EY
- Location
- Hyderabad, TG, IN
- LinkedIn followers
- 500 followers
About Arun Bhattacharya
Systems and operating system developer with sustained experience in low-level software development. Experience includes kernel-level programming, kernel internals, and analysis of system behavior, with low-level debugging and maintenance of performance-critical system components on Linux platforms. Building and maintaining core OS components, memory management, process control, and low-level tooling, with emphasis on correctness, stability, and predictable behavior.
Experience
Data Analyst
Jul 2025 — Present · Bengaluru, IN
Architected and implemented an end-to-end, production-oriented forecasting and decision-intelligence platform spanning data synthesis, automated feature engineering, multi-algorithm time-series model training, REST-based inference services, and interactive analytical dashboards. Designed a domain-aware cash-flow forecasting system with KPI computation, promotional uplift and seasonality decomposition, alongside a universal dynamic forecasting engine capable of schema inference, adaptive model selection, and multi-horizon prediction for arbitrary time-series datasets.
Education
FIITJEE
High School Diploma, Mathematics, Physics & Chemistry
2021 — 2023
Indian Institute of Technology, Guwahati
Bachelor's Degree
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