Avijit Mondal — Mobile & AI Engineer
Mobile Engineering · iOS · Android · AI

Avijit
Mondal

Senior iOS Engineer with 7 years building scalable, high-performance apps.
Swift · UIKit · Firebase · Socket.IO · MVVM · Clean Architecture.

7 Years Exp.
10+ Apps Shipped
3 Companies
 Read My Blog  View Projects

About Me

Experienced iOS Engineer building scalable, high-performance mobile apps — with a sharp focus on clean architecture, real-time features, and great user experience.

Senior iOS Engineer

7 years of native iOS development — from UIKit screens to complex multimedia platforms serving millions of users worldwide.

Experienced iOS Engineer specialising in building scalable, high-performance mobile applications using Swift, UIKit, Firebase, and Socket.IO. Skilled in MVVM architecture, REST APIs, Unit Testing, real-time communication, multimedia apps, and App Store deployment — with a strong focus on clean code and user experience. I use AI tools like Claude and GitHub Copilot daily to work smarter and ship faster.

Phone: +91 8016605258
Email: hello@avijit.dev
Location: Kolkata, West Bengal
Current: Senior iOS Engineer @ Animaker Inc.
Swift & UIKit SwiftUI Firebase Socket.IO MVVM Architecture AVKit & Media Unit Testing App Store Delivery

Experience & Education

7 years of iOS engineering — from first UIKit screens to leading development on multimedia platforms used by millions.

Professional Experience

Senior iOS Engineer

Oct 2022 – Present

Animaker Inc. — Chennai, India

  • Working on a large-scale video editing platform used by millions of users worldwide — owning iOS feature development, performance, and release cycles.
  • Developed advanced multimedia features including background removal, music integration, AI-assisted captions, and timeline editing improvements.
  • Collaborated with cross-functional teams to improve app performance, scalability, and overall user experience.
  • Contributed to version management, feature releases, and production-level debugging across major App Store updates.
  • Use Claude Code and GitHub Copilot daily to accelerate development, investigate bugs faster, and write cleaner boilerplate.

iOS Engineer

Mar 2021 – Oct 2022

CodelogicX Technology Pvt. Ltd. — Kolkata, India

  • Built multiple iOS applications including shopping, social media, quiz, document scanner, and payment-based platforms — all delivered to App Store.
  • Implemented real-time chat and live location tracking using Socket.IO and WebSocket programming.
  • Managed collaborative development workflows using Git and Agile practices across a cross-functional team.

iOS Developer

Jul 2019 – Mar 2021

Convergent Infoware Pvt. Ltd. — Kolkata, India

  • Developed iOS applications from scratch using Swift and Objective-C for diverse client projects.
  • Worked extensively on AutoLayout, navigation flows, gesture recognisers, and UI optimisation.
  • Delivered production-ready applications independently, gaining strong fundamentals in App Store submission and release management.

Education

B.Tech — Computer Science & Engineering

2014 – 2018

Jalpaiguri Government Engineering College, WB

  • Graduated with B.Tech in Computer Science & Engineering with strong foundations in algorithms, data structures, operating systems, and networking.
  • Self-taught iOS & Objective-C during final year; built first App Store prototype as a side project.
  • Active participant in tech fests, robotics club, and campus events.

Secondary & Higher Secondary

2007 – 2014

Jhakra High School, WB

  • Completed secondary and higher secondary education with Science stream.
  • Developed an early interest in computers and technology that led to pursuing engineering.

Things I Know

7 years of native iOS engineering — deep expertise across Swift, UIKit, real-time networking, multimedia, and App Store delivery.

Swift & UIKit
SwiftUI
Firebase & Firestore
Socket.IO & WebSocket
MVVM & Clean Arch
AVKit & Media
REST APIs & gRPC
Unit & UI Testing
Concurrency & GCD
Core Data & Offline Sync
Git & CI/CD
AI-Assisted Dev

Works With

Organisations whose iOS & Android apps I've built from the ground up or significantly improved — from architecture to App Store release.

Animaker
WellSoul
The360
Kutchina
Sama Lenses
Aswagna
Lamienins
MySpio
eCardMe

My Projects

Shipped iOS & Android apps and open-source libraries — built from scratch with clean architecture and delivered to production.

  • iOS
  • Android
  • Open Source
iOSAI VideoSwift

Steve AI — AI Video Generator

AI-powered video generation platform that converts prompts, scripts, and multimedia into professional-quality videos using Gen AI, animation, and automated editing. Contributed iOS development as part of the Animaker team.

View on App Store
iOSVideo EditorMultimedia

Animaker Mobile Editor

Large-scale mobile video editing platform used by millions. Developed advanced multimedia features — background removal, music integration, AI-assisted captions, and timeline editing — as Senior iOS Engineer.

View on App Store
iOSCommunityReal-time

360 Community

Residential community management app for visitor tracking, maintenance requests, payments, and resident communication. Built with real-time notifications and Socket.IO-powered live updates.

View on App Store
iOSSocialReal-time

Popping — Social Status App

Social media iOS app that enables users to share real-time status updates, connect with local communities, and engage through interactive social features and live feeds.

View on App Store
Open SourceiOS Library

EasySkeletonView

Lightweight Swift library for plug-and-play shimmer & skeleton loading states. Zero configuration, UIView-compatible, and used in production apps for smoother perceived performance.

View on GitHub
iOSE-commerce

Sama Contact Lens

Full-featured iOS e-commerce app for UAE eyewear brand — rich product catalogue, lens compatibility filter, cart & payment gateway, shipping tracker, and push notifications.

View on App Store
AndroidSocial

Frust — Anonymous Chat

Real-time anonymous social platform for Android. WebSocket-powered chat, geolocation-based discovery, content moderation hooks, and Firebase backend — launched on Play Store.

View on Play Store
iOSUtility

eCardMe — Digital Business Card

Smart digital card app for professionals — dynamic profile builder, QR sharing, NFC tap-to-connect, enterprise admin panel, and CRM-style contact management.

View on App Store