Hello, I'm

Arshwin Denuev Lal

Senior iOS Engineer

8+ Years of Mobile Application Development Excellence | Swift | SwiftUI | React Native | Kotlin | Performance Optimization Specialist

About Me

Senior iOS Developer with over 8 years of expertise in technical leadership and innovation, shaping the landscape of iOS development. A trailblazer in Reactive Programming, code optimization, and real-time notification systems.

I have proven success in delivering high-profile event apps, e-learning solutions, sports applications, ERP Solutions, HRMS, social media platforms, and on-demand services, tailored to industry needs. My approach combines skilled cross-platform expertise with cloud integration, guiding cross-functional teams to deliver top-tier applications.

Proficient in Swift, SwiftUI, Objective-C, React Native, Kotlin, and a wide range of technical tools and frameworks, I define my career by spearheading technical innovation, collaborating with stakeholders, and delivering impactful solutions in dynamic environments.

"I really enjoy learning new things and connecting with people across a range of industries, so don't hesitate to reach out if you'd like to get in touch."

90%

Problem Solving

100%

Commitment

100%

Team Player

85%

Communication

Skills & Expertise

Languages & Frameworks

Swift
SwiftUI
Objective-C
React Native
Kotlin
Python
React
PHP

iOS Development

iOS Frameworks
Unit Testing
Crashlytics
XCUITestCase
RxSwift
Realm
CoreData
Cocoapods

Architecture & Patterns

MVC
MVVM + Coordinators
Solid Principle
Reactive Programming

Cloud & Backend

Firebase
AWS Amplify
S3 Bucket
Firestore
gRPC
OKTA
MSAL

Tools & Platforms

Xcode
Xcode Cloud
VS Code
Git
Jira
Figma
Balsamiq
Postman
MarvelApp

Professional Experience

December 2024 - June 2025

Senior iOS Engineer & Architect

ANM Consultants, Dubai

Led a team of three developers, conducting comprehensive code reviews and introducing optimization strategies that achieved a 30% reduction in app crash rates and a 25% improvement in load times. Designed robust software architecture and implemented performance monitoring analytics, ensuring 95% on-time delivery across all sprints.

Team Leadership Code Optimization Architecture Design AWS Integration
Flagship Project: Aakri Waste Management App - Spearheaded development from the ground up, managing cross-platform teams and selecting technologies for efficient execution.
September 2022 - October 2024

Senior iOS Engineer & Team Lead

Nexsys-One DMCC, Dubai

Introduced Reactive Programming, slashing app response latency by 40% and setting a new standard for iOS development. Spearheaded refactoring of data sync managers, revolutionized internal database migrations reducing user data loss by 75%, and implemented caching with memory-efficient data structures.

Reactive Programming Performance Optimization Data Integrity Real-Time Systems
Flagship Project: N1-EdgePoint - Zero-downtime telecom checklist app with built-in offline form support.
April 2018 - September 2022

Senior iOS Engineer & Development Team Lead

101Event, Qatar

Directed cross-platform development teams (iOS, Android, Web) for in-house event management projects, ensuring cohesive development and seamless user experiences. Successfully integrated AWS Amplify, S3 Bucket, Firebase Realtime Database, and Firestore for scalable and reliable solutions.

Cross-Platform Leadership Cloud Integration CI/CD Pipelines Mentorship
Flagship Projects: Najah Qatari (250k+ users), Khebrat (e-learning app with 30% increased engagement), TellTwins (consulting app with 25% growth in MAU).
September 2017 - March 2018

Senior iOS Engineer & Mobile Dev Team Lead

Cherry Computers Pvt Ltd, Kochi

Evolved from iOS Developer to iOS Lead, guiding high-performing teams in developing top-tier applications. Successfully delivered an iOS app within 3 months and optimized in-house e-commerce project Yallatoys, improving memory and storage usage by 50%.

Rapid Development Refactoring Expertise Code Quality
Landmark Projects: Joboy (on-demand service app with 40% increase in bookings), CrickM (cricket club app with 50% improvement in satisfaction).
August 2016 - September 2017

iOS Developer

Mobtecnica Consultancy Pvt Ltd, Kochi

Developed and maintained complex iOS applications using Swift and Objective-C. Built CMS, ecommerce, and educational apps, prioritizing user engagement and performance optimization. Spearheaded Objective-C to Swift migration, significantly enhancing maintainability and scalability.

iOS Development Legacy Modernization Payment Integration

Featured Projects

Aakri - Waste Management App

Comprehensive waste management solution developed from the ground up, managing cross-platform teams and implementing cutting-edge technologies for efficient waste collection and tracking.

iOS Android AWS
View on App Store →

N1-EdgePoint

Zero-downtime telecom checklist application with built-in offline form support, facilitating seamless data capture and submission across iOS devices for field technicians.

iOS Offline Support Reactive Programming
View on App Store →

Cadvil Spot

Location-based service application providing real-time updates and notifications, built with advanced geolocation features and optimized for performance.

iOS Geolocation Firebase
View on App Store →

JOBOY - Home Services & Repairs

On-demand service platform for UAE customers, incorporating e-commerce features and resulting in a 40% increase in service bookings through optimized user experience.

iOS E-commerce On-Demand
View on App Store →

Yallatoys

E-commerce platform for toys and children's products, optimized for memory and storage usage by 50%, enhancing user experience and app performance.

iOS E-commerce Performance
View on App Store →

GitHub Projects

Open-source contributions including gRPC-Server-for-FeedsApp, FeedsApp, DFS-V1-On-Device-LLM-Chat-for-SwiftUI-iOS, React-Native-E-Commerce-Food-Delivery-App-Template, and Grid-trading-bot-in-Python.

Open Source Swift React Native Python
View on GitHub →

Education

Bachelor of Technology

Computer Science and Engineering

Govt. Engineering College, Idukki - MG University

June 2012 - July 2016

Certifications

Swift 5 iOS Application Developer
iOS Development: Threading and Grand Central Dispatch
Tables, Data & Networking in iOS
iOS App Store & In-App Purchases
Machine Learning for iOS: Core ML and Create ML
Introduction to Programming in Swift 5
Introduction to iOS App Development with Swift 5

Get In Touch

Location

Dubai, United Arab Emirates