Prafulla Singh

Lead IOS Developer

Singapore, Singapore12 yrs 6 mos experience

Most Likely To Switch

Key Highlights

Extensive experience in iOS development with Swift.
Proven track record of optimizing app performance.
Expert in building scalable mobile applications.

Stackforce AI infers this person is a Mobile Development expert with a focus on iOS applications.

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Skills

Core Skills

Ios DevelopmentSwift

Other Skills

Ad ManagementAdsenseAndroid StudioApp ArchitectureCC++CLI DevelopmentCachingCore JavaDartData StructuresFFMPEGFastlaneFeature DevelopmentFlutter

About

iOS Developer | Swift | Lua

Experience

Okx

2 roles

Staff Engineer

Promoted

May 2025 – Present · 10 mos · Singapore · On-site

Senior iOS Developer

May 2023 – Apr 2025 · 1 yr 11 mos · Singapore · On-site

SwiftLuaObjective-CSwift (Programming Language)XcodeiOS Development+2

Bullish

Senior iOS Developer

Jun 2020 – May 2023 · 2 yrs 11 mos · Singapore

JSONSwiftSwiftUIGraphQLSwift (Programming Language)Xcode+1

Circles.life

Senior iOS Developer

Nov 2018 – Jun 2020 · 1 yr 7 mos · Singapore

● Created a multi-targeted code environment to deploy multiple apps from the same codebase
● Optimisations - Caching to reduce API calls by 10%, App
restructuring, Network layer migration, Swift migration, etc.
● Bitrise Maintained CI/CD using Fastlane
● CocoaTouch/UIKit based UI work for various app feature with Unit tests

JSONSwiftRxSwiftSwift (Programming Language)XcodeiOS Development

Swoo

iOS Developer

Feb 2018 – Nov 2018 · 9 mos · Bengaluru, Karnataka, India

Part of Platform team responsible for providing solution for live streaming supports.
● Build a broadcasting solution using Gstreamer for the RTMP protocol(for iOS Platform).
● Build FFMPEG 4.0 based Player to Play RTMP stream for live games

JSONSwiftC++Swift (Programming Language)XcodeiOS Development

Quikr

iOS Developer

Nov 2016 – Jan 2018 · 1 yr 2 mos · Bangaon Area, India

Only iOS developer for Quikr Services Team.
● As an Only iOS developer for Quikr services segment. I worked on all the segment of app. Architecture design, Networking Layer, and UI.
● Build AtHomeDiva and QuikrEasy from scratch
● Maintained and build feature for Quikr's services segment of app

JSONSwiftSwift (Programming Language)XcodeiOS Development

Times internet

iOS Developer

Feb 2016 – Nov 2016 · 9 mos · Noida Area, India

Gaana - Hindi, English and Regional Songs & Radio
● Maintained app's offline experience. This involved downloading songs and maintaining downloaded songs database
● Ads for Freemium users- Build and maintained banner and native non-audio adds ads.
● CocoaTouch/UIKit based UI work for various app features

JSONSwift (Programming Language)XcodeiOS DevelopmentSwift

Octro inc.

Member of Technical Staff

Dec 2014 – Feb 2016 · 1 yr 2 mos · Noida Area, India

Indian Rummy aka Octro Rummy
● Implemented and maintained Game Logic, and UI using cocos2D-x
● Integrated google Ads and in app purchases
● Implemented and maintained JNI Calls to Communicate between C++ and Java
● Build wrapper on libgingle to implement xmpp socket for backend communications

CCore JavaAndroid StudioC++Xcode

Aricent

Software Engineer

Aug 2013 – Dec 2014 · 1 yr 4 mos · Gurugram, Haryana, India

ASR-901 Cisco-iOS Router
● Build CLI to dump PIM(Platform Independent Multicast) data. This helped other developer to debug client site issues much more easily.
● Support MPLS protocol platform code

CC++