vaibhav kumar

IOS Engineer

Ghaziabad, Uttar Pradesh, India12 yrs 4 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Reduced iOS build size by 28.6%
Developed Zomato App's MapKit feature for Apple Keynote
Integrated multiple payment gateways in iOS applications

Stackforce AI infers this person is a B2C iOS Developer with expertise in mobile application optimization and feature development.

Contact

Skills

Core Skills

Ios DevelopmentSwiftCorelocationApi IntegrationCoregraphics

Other Skills

UIKitAPIs interactionMapKitCoreDataC++C#AJAXSql LiteCachingNetworking LibraryOptimisationSecurityApp smoothingApp thinningOOPS

About

iOS Engineer @ Times Internet. C/C++, Obj-C, Swift, C#, Xcode, .net, AJAX, iOS Components, Sql Lite, Core data, Caching, Networking Library, Optimisation, Security, App smoothing, App thinning, OOPS.

Experience

12 yrs 4 mos

Total Experience

3 yrs 1 mo

Average Tenure

3 yrs 9 mos

Current Experience

Navi

iOS Engineer

Sep 2022 – Present · 3 yrs 9 mos · India · On-site

SwiftiOS DevelopmentUIKit

Times internet

iOS Developer

Sep 2017 – Aug 2022 · 4 yrs 11 mos · Noida Area, India

● Applied multiple strategies to shrink down the iOS build size by 28.6%
● Implemented significant location changes and region monitoring to enhance
reservation dineout tracking
● Restaurant page buildup and designed caching for the restaurant page
● Worked on tech stack - CoreLocation, APIs interaction, Swift

SwiftCoreLocationAPIs interactioniOS Development

Zomato

iOS Application Developer

May 2016 – Sep 2017 · 1 yr 4 mos · Gurgaon, India

● Designed and architect the iOS Table Reservation flow and owned the entire module’s development
● Developed the Zomato App’s MapKit extension feature for the WWDC keynote. App was featured in Apple’s Keynote 2016
● Improved the compile time by 52% (cold start) and 99% (incremental builds)
● Actively resolved bugs/crashes taking the scalability from 95% to 99.3%
● Worked on tech stack - WatchKit, MapKit, Swift, UIKit

SwiftMapKitUIKitiOS Development

Osscube

Mobile(iOS) Application Developer

Dec 2013 – Apr 2016 · 2 yrs 4 mos · Noida Area, India

Worked on and Created Components :
Payment Gateways Integrated (Oxigen and Mobikwik).
Created Custom Graph (Nth time scrollable) using CoreGraphics, Graph consisted Line, Circle, Bar and Area graphs.
Created N Level Expand Collapse on UITableView.
Created theatre seat layout (entirely based on NSAutoLayouts with data mapped from .net Vista engine).
Parse SDK and social networking frameworks like fb and g+ integration.
Open Source Contribution(Github, https://github.com/vaibhavvatts) :
Visual Star Rating,
Horizontal Screen Scroller,
Star Rating Feedback Process,
Graphics Chart
Others :
Git Version Control System.
Issues and project tracking software JIRA
All projects under Agile Methodology.
Prototypes using Axure tool.
BPMNs creation.
Push and Local Notifications
Cocoa framework, Complex UI drawing.
Coredata.
API integration using AFNetworking.
SQLite using FMDb.
Multitasking(working with Threads) : GCD, NSOperation and NSOperationQueue, their wrappers like AFNetworking.
Specialties : Data-driven apps, Multithreading, Core Graphics, NSAutoLayouts with nib & code.