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

Avijit
Mondal

Senior iOS Engineer with 7 years building scalable, high-performance apps.
Swift · SwiftUI · Socket.IO · Kotlin · Agentic AI.

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
Open SourceHTML Utility

EasyHTML

Lightweight, modern HTML utility library for rapid web development, clean templates, and interactive component rendering.

View on GitHub
Open SourceFull Stack

Avijit.dev Portfolio & Tools

The open-source repository powering this portfolio — including 67 browser compilers, 14 dev & media utilities, Cloudflare Worker SEO proxy, and automation scripts.

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