Sagar Pramanik

ABOUT ME

Engineer & Innovator

Frontend Developer
Backend developer
Full stack developer

Connect:

I'm Sagar and I'm

graduated from West Bengal University of Technology in Electrical Engineering; a former Electrical Engineer of Bharat Petroleum Corporation Limited & passion for building high-quality, innovative, and fully performing software in compliance with coding standards and technical design.
I innovate products that make people happy!

Backend Development | Frontend Development

Leadership

Critical Thinking & Analysis

Download Resume

Insights:

Coding Institute

Masai School

Newton School

5000+

Hours

DSA

Coding

30+

Certificates

NSDC

Microsoft

Google

Oracle

HackerRank

IBM

NASBA

PMI

Linkedln

Coursera

TripleByte

Solo Learn

Educative

W.H.O

Experience

BPCL

70+

Projects

20+ Major Projects

50+ Mini Projects

Research

IJSER

Professional Experience

Key roles demonstrating technical leadership and impact

Full Stack Developer & Technical Instructor

SR University

Aug 2024 - Present | Warangal, India | Full-time

10K+

Users Served

90%

Efficiency Gain

14+

Projects

Full-Stack System: Designed, developed, build from the Scratch and deployed 14+ enterprise-grade systems, including a full-stack answer-script tracking, verification, and submission platform designed to scale to 200,000+ (2L+) scripts with reliable concurrency, auditing, and role-based access control; enterprise-grade systems including a No-Dues clearance portal; PhD application workflow; faculty marks submission tool and developed dynamic reporting capabilities using custom database schemas and reusable templating for rapid feature delivery; employee leave management platform serving 10,000+ users.
Real-time Analytics Platform: Built an exam management system with automated certificate generation and real-time performance dashboards; an Agriculture Department exam analytics module mapping components to course/section performance for actionable insights reducing processing time by 65%.
Workflow Automation: Implemented automated email workflows; a secure document upload & verification pipelines; an Examination Fee Refund Management platform with real-time duplicate payment detection; Milestone 2 & 3 application, approval/freeze workflows; an internal OLA-style transport management system that reduced manual effort by 80% across university departments.
Technical Leadership: Taught Design Analysis of Algorithms, Operating Systems, Discrete Mathematical Structure, “Problem Solving using Python and Statistical Machine Learning to 1000+ students; Mentored 30+ in projects, reviews, and LeetCode prep.
JavaScript Php My SQL Laravel HTML CSS Bootstrap

Electrical Engineer

Bharat Petroleum Corporation Limited

Jan 2020 - Apr 2021 | On-site | Full-time

Process Optimization: Led process re-engineering initiative that consolidated service workflows, resulting in 40% productivity improvement.
Cross-functional Coordination: Streamlined interdepartmental operations through systematic workflow documentation and automation.
Compliance Management: Ensured 100% compliance with HSSE standards across daily operations.

Process Automation HSSE Lean Management Engineering

PROJECTS

E-Commerce

a customer-dealer platform for browsing menus, placing orders, and enabling a smooth doorstep delivery experience.

Component-based architecture using React’s declarative principles

secure login, robust exception handling, high-concurrency API integration, deployed on Firebase.

Tech Stack: –React 19, JavaScript (ES6+), JSX, React Router, Redux Toolkit, Firebase Hosting, HTML5, CSS3,Material icons

Spring Security with JWT

for managing user accounts with user details, roles, and authorities

Authentication , Authorization using role-based or permission-based access control.

Password hashing and encryption,Session management and CSRF protection.

Tech Stack: Java, JPA, JPQL,Spring Boot, Hibernate, Swagger, Lombok,Spring Security,JWT

Metro Card

an electronic payment utility that can be used to pay for the metro travel charges

auto recharge loads only the required amount of money for the journey

Functional/ Object Oriented Modelling

Tech Stack: Java, JUnit Testing

UNO Card Game

allows multiple players to participate

support the standard rules of UNO, including drawing cards, playing cards, skipping turns, reversing the direction of play, and declaring a winner.

Functional/ Object Oriented Modelling

Tech Stack: Java, JUnit Testing

World Tourist

to cater the needs of the travelling passengers.

with Data Access Object design pattern with JDBC, exception handling

Tech Stack: Java, JDBC, MYSQL

Hoodie Foodie

to form a bridge between customer and restaurant, delivering food to the doorstep

MVC design pattern in Spring Boot

Tech Stack: Java, JPA, JPQL,Spring Boot, Hibernate, Swagger, Lombok

CircInfo Clone

to interact with live news (Social-Community), carousel

energy saving options

signUp-signIn

Tech Stack: JavaScript, HTML, CSS

Authentication JWT(Route-Protect)

Handling JSON (object Datatype) like map, filter

Async-await function or Promises for API call

Tech Stack: React, NodeJS, ExpressJS, Route

Dog Gallery

to search, show, identify dog images as per breed (Social-Community)

searchable by breed, sub-breed wise; custom search

sub-breed identification

Tech Stack: React, JavaScript, HTML, CSS

Daily Fitness Tracker

use to track diet and exercise

diet calculator, carousel

Signup and LogIn

Tech Stack: JavaScript, HTML, CSS

Score Keeper

use to count score of the ping pong game

two-player option,reset option

custom win score settings

Tech Stack: JavaScript, HTML

Todo List

allows users to manage their tasks

easily add any tasks, delete tasks

Set priority to tasks

Tech Stack: JavaScript, HTML, CSS

BlackJack Game

Most widely played game in the world

for entertainment purpose, and give a player a mathematical edge in the game

Unlimited times attempt

Tech Stack: JavaScript, HTML,CSS

Jokes Site

entertainment purposes, to shift our focus

mindfulness, stressfree

every time shows new jokes, unlimited jokes

Tech Stack: JavaScript, HTML, CSS

Chrome Extension Realtime

a real-time extension, can deploy in google chrome browser

bookmark on the current page,tab

keep bookmark safe in local-storage

Tech Stack: JavaScript, HTML, CSS

Ladder Game

old snake type game, released stress

web based design using canvas

unlimited access

Tech Stack: Canvas, JavaScript, HTML

Table Tennis

entertainment, released stress

user friendly score-board

designed with canvas

Tech Stack: Canvas, JavaScript, HTML

Shopping Cart

for eCommerce purposes

remember cart, Local Storage

auto calculation cart total

Tech Stack: JavaScript, HTML, CSS

Star Link

to get information related Stars

user-friendly search helper

Local Storage use

Tech Stack: JavaScript, HTML, CSS

ABOUT ME

Coding Institute

Hours

Certificates

Experience

Projects

Research

Professional Experience

Tech Stack

PROJECTS

MY SERVICES

TESTIMONIAL

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Github calendar:

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