Résumé — Subham Bhattacharya

Résumé

Subham Bhattacharya is a backend engineer working in Python and a Computer Science student at BITS Pilani. He came to software from manufacturing operations, and builds APIs, data models and service logic designed to stay correct as systems grow.

Download PDF Book a call LinkedIn Contact

Details

Role: Backend Engineer · building toward AI/ML Systems
Location: West Bengal, India · UTC+05:30
Email: [email protected]
Book a call: cal.com/subhambhattacharya/intro ↗
Core skills: Python · REST API design · Flask
Languages: English (native / full professional) · Bengali (native) · Hindi (professional working)

Experience & education

Mar 2026 — Mar 2030
BSc, Computer Science
Birla Institute of Technology and Science, Pilani
- Concentration in computing systems and systems programming.
- Operating systems, memory management, TCP/IP and client–server architecture.
- Multi-core and GPGPU programming for compute-bound workloads.
Jun 2025 — Present
Backend engineering — self-directed
Independent
- Structured path through Python internals, typing, data structures and algorithms.
- Shipped OrderFlow: multi-tenant order management with enforced tenant isolation.
- Working toward typed, testable pipeline code — Protocols at interfaces, strict mypy throughout.
Jun 2025 — Dec 2025
CS50x — Introduction to Computer Science
Harvard University · edX
- C, memory and data structures before moving to higher-level languages.
- Final project: OrderFlow.
May 2024 — Present
Managing Director
Agam Agrovet Private Limited
- Accountable for production, quality standards, procurement and finance at an animal feed manufacturer.
- Ran the constraint side of a physical system: batch tolerances, supplier reliability, working capital.
- The transferable part is the ordering — failure modes and edge cases get designed for first, not patched later.
Sep 2022 — Present
Managing Director
Anandam Breeding Private Limited
- Operations, distribution and supply for poultry and livestock products.
- Coordination across production, supply chain and distribution.
2018 — 2020
Higher Secondary, Computer Science
Bishnupur High School
- First contact with programming.

Certifications

2025
CS50x: Introduction to Computer Science — Harvard University · edX
Jan 2026
Using Databases with Python — University of Michigan · Coursera · 97.88%
Dec 2025
Using Python to Access Web Data — University of Michigan · Coursera · 98.76%
Dec 2025
Python Data Structures — University of Michigan · Coursera · 99.19%
Dec 2025
Programming for Everybody (Getting Started with Python) — University of Michigan · Coursera · 99.99%
Dec 2025
Python (Basic) — HackerRank

Skills

Languages

PythonSQLCJavaScriptC++Java

Backend

REST API designFlaskData modellingAuthentication & sessionsPassword hashingMulti-tenant architectureSQLite / relational design

Computer science

Data structuresAlgorithms & graph searchMemory managementOperating systemsTCP/IP & client–serverConcurrency

Engineering practice

Type annotations & mypyGit / GitHubDebuggingTestingTechnical writing

Details

Experience & education

BSc, Computer Science

Backend engineering — self-directed

CS50x — Introduction to Computer Science

Managing Director

Managing Director

Higher Secondary, Computer Science

Certifications

Skills

Details

Experience & education

BSc, Computer Science

Backend engineering — self-directed

CS50x — Introduction to Computer Science

Managing Director

Managing Director

Higher Secondary, Computer Science

Certifications

Skills