Arpan Ghoshal

Software Engineer

About Me

Hi, I am Arpan, I am passionate about programming. I work as a full-stack web developer but I have interests in many languages and fields as well. I love learning new stuff, building awesome projects, and solving real-world challenges.

I have build a bunch of interesting projects check them out below

Experience

Mindvalley

Web Developer

Elixir Web developer

Kreeti Technologies Pvt. Ltd.

Web Engineer

Created features independently that are used by thousands of users in production. Optimized existing systems and solved loads of challenging problems.

Education

NSHM knowledge Campus, Durgapur

2015 - 2019

Bachelor of Technology in Computer Science

(Maulana Abul Kalam Azad University of Technology, West Bengal)

Passed with 8.94 DGPA(Degree Grade Point Average)
Won several on campus coding competitions
Class topper in many semesters

High Secondary Education

2013 - 2015

CBSE(Central Board of Secondary Education)

Passed with 88% marks
Class topper in computer science

Certifications, Awards and Achievements

Awarded in the "Barrier Breaker Awards" by the client team for delivering high-quality features quarter after quarter, and independently responsible for delivering some of the big features in the product.
Passed the Oracle Certified Associate, Java SE 8 Programmer
Passed the Oracle Certified Professional, Java SE 8 Programmer
Recognized as "Employee of the month" for good performance.

Professional Projects

KUDO - Multilingual meetings platform

Role:

Created and maintained an application for recording meetings, live real-time captioning, and real-time broadcasting. The solution was single-handedly developed and maintained by me and is used in production by thousands of clients.

Main Technologies Used:

Ruby on Rails for backend

PostgreSQL as main RDBMS

Redis as cache and no-sql database

Sidekiq for background job processing

NodeJS for microservice

FFMPEG for audio/video processing

Smart Gardener - Online garden planner

Role:

Optimize an existing complex garden planner react app. Added new features, fixed bugs, and greatly improved performance.

Main Technologies Used:

Ruby on Rails for backend

PostgreSQL as main RDBMS

React JS for front end

Smart Recruit - Recruitment and exams platform

Role:

Designed a code checker service for code evaluation during exams. Ported existing exam platform from react js to phoenix live view.

Main Technologies Used:

Elixir and Phoenix for backend

Phoenix Live view

MySQL as database

CRM Notifications - Schedule and send bulk notifications platform

Role:

The application enabled users to send and manage bulk notifications. Worked with a small team to create the MVP.

Main Technologies Used:

Elixir and Phoenix for backend

Oban for background job processing

PostgreSQL as database

GoGal - Women security mobile app

Role:

Main backend developer, designed APIs for the mobile API.

Main Technologies Used:

Elixir and Phoenix for backend

PostgreSQL as database

Cassandra as no-sql database for storing user chat messages

Data Migration

Role:

This task involved migrating data from other systems. It Involved writing lots of SQL queries and scripts along with understanding the schema of the existing data to be migrated.

Main Technologies Used:

SQL

Ruby and elixir for creating scripts for transforming, loading and getting insights from data

Passion Projects

csv2sql

Csv2Sql is a blazing fast fully automated tool to load huge CSV files into a RDBMS. It is build using genservers in elixir and also includes a realtime GUI interface made using phoenix live view.

Main Technologies Used:

Elixir for core app logic

Phoenix Live View for a realtime UI

View Project

Pictionary

Pictionary is an online web based multiplayer drawing and guessing game.

Main Technologies Used:

Elixir for core app logic

React js for the front end

Play the game!

View Project

BokBok

BokBok is a chat application which you can use to chat with friends and family, it also allows you to meet new people and chat with them.

Main Technologies Used:

Elixir and Phoenix for Backend API

PostgreSQL as Database

React native for an android mobile application

Firebase for basic chat notifications

Deployed on heroku

View Project

View many more passion projects here..

Skills

I have used or studied about all the technologies listed below, however I have varying expereince with them, please hover over any one of them to know more about my experience on that topic.

Primary technologies I work on

Elixir
Phoenix
Ruby on Rails
React

Frontend languages/frameworks I have used

HTML
CSS
Bootstrap
Javascript
jQuery
Redux
Others

Other technologies I know

Java
Rust
C++
React native

RDBMS I have used

mySql
postgreSQL

No sql databases I have used

Cassandra
Redis
MongoDb

Other tools and technologies I familiar with

Elastic search
Heroku
AWS
Ansible
Docker
Github
Github actions
Linux

Arpan Ghoshal

Software Engineer

About Me

Experience

Mindvalley

Web Developer

Kreeti Technologies Pvt. Ltd.

Web Engineer

Education

NSHM knowledge Campus, Durgapur

Bachelor of Technology in Computer Science

High Secondary Education

CBSE(Central Board of Secondary Education)

Certifications, Awards and Achievements

Professional Projects

KUDO - Multilingual meetings platform

Main Technologies Used:

Smart Gardener - Online garden planner

Main Technologies Used:

Smart Recruit - Recruitment and exams platform

Main Technologies Used:

CRM Notifications - Schedule and send bulk notifications platform

Main Technologies Used:

GoGal - Women security mobile app

Main Technologies Used:

Data Migration

Main Technologies Used:

Passion Projects

csv2sql

Main Technologies Used:

Pictionary

Main Technologies Used:

BokBok

Main Technologies Used:

Skills

Primary technologies I work on

Frontend languages/frameworks I have used

Other technologies I know

RDBMS I have used

No sql databases I have used

Other tools and technologies I familiar with

Find my blogs, talks and more stuff here