Varun Rathi

Co-Founder

Amsterdam, North Holland, Netherlands9 yrs 11 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

8+ years of software development experience.
Expert in iOS applications using SwiftUI and testing frameworks.
Proficient in real-time communication technologies.

Stackforce AI infers this person is a Full Stack Developer specializing in iOS applications and real-time communication technologies.

Contact

Skills

Core Skills

Ios DevelopmentFull Stack DevelopmentSoftware Engineering

Other Skills

ASP.NETAgora.io SDKAlgorithmsAndroidAndroid DevelopmentApplication Programming InterfacesCC#Cascading Style Sheets (CSS)ChatChat DevelopmentCocoa TouchComputer ScienceCore DataCore Java

About

-8+ years of experience in Software development. -Proficient in iOS Applications using SwiftUI, combine and testing frameworks. -Hands on experience with AWS cloud and CDK -Hands on experience on working with real-time projects like Chat and Voice Video Calling. -Depth in knowledge about various application layer protocols like XMPP, WebRTc, VOIP and transport technologies of WebSockets, TCP and UDP. -Well-developed analytical and problem solving skills in Data Structures and Logic. -Strong debugging and troubleshooting skills. -Efficient management skills of time, time and resources. -Clean code enthusiast and experience in Test driven development. Tech Skills: Programming Languages Swift 3.0, Swift 4.2, Objective-C, Python, Java, C++ ReactiveProgramming : RXSwift IDE:- Xcode, Android studio/ Intelli J, Visual Studio, PyCharm Architectures:-Viper, MVVM, MVC, Tools: Xcode and instruments Project management tools:- Jira, Confluence Dependency management:- Carthage, CocoaPods, SwiftPackage Manager (SPM) Apple Frameworks:= UIKit, Foundation, Cocoa,CocoaTouch, CoreGraphics, App Analytics:- google analytics, Apps flyer Medium blog:- https://medium.com/@varunrathi28 Personal website:- https://theswiftnerd.com

Experience

Booking.com

Full Stack Engineer

Jun 2021 – Present · 4 yrs 10 mos · Amsterdam, North Holland, Netherlands

Working as a Full-Stack iOS Engineer and building the Insurance product funnel for the team.
Helped building PreBook and PostBook funnel points bring 3k policies per day.
Building iOS components with in-house library components.
Working on mobile-backend services for consumption by Mobile clients using perl, java.

iOS DevelopmentMobile ApplicationsJavaPerlFull Stack Development

Directi

Platform Engineer

Nov 2020 – Apr 2021 · 5 mos · Bangalore Urban, Karnataka, India

Developing features for Flock iOS Messenger as individual contributor.
Writing shell and python scripts to perform in-house development tasks.
Implementing features for network troubleshooting and improving socket connectivity on Messenger App.

iOS DevelopmentPythonShell Scripting

The swift nerd

Founder

May 2020 – Present · 5 yrs 11 mos · India

The Swift Nerd is a goto place for iOS Engineers and enthusiasts for learning Swift and new tech advancements.
Worked on Interview Experiences series to help people who are planning for iOS developer roles.
You can also learn about popular Data structure questions and solutions in Swift.
Worked on SEO for my own blog.

Info edge india ltd

2 roles

Lead Software Engineer

Apr 2020 – Nov 2020 · 7 mos

Designing from High -level design to low-level architecture for requirements on Jeevansathi iOS app.
Optimising core in-house features like XMPP Chat, Voice-Video Calling and improving metrics for App launch time, Dependency Management, CI/CD Pipeline and Application Size reduction.
Mentoring Junior peers along with managing code reviews before release cycles.
Technical revamps planning and execution

iOS DevelopmentXMPPVoice-Video CallingSoftware Engineering

Senior Software Engineer

Jan 2018 – Oct 2020 · 2 yrs 9 mos

Successfully developed and actively maintained Real-time Chat with XMPP along with optimisations in Message syncing, roster Core data management, message read/delivery receipts mechanism.
Built Voice-Video Calling from scratch on the iOS app using Swift, Agora.io SDK, CallKit and Signalling
Revamped the Networking layer using POP(Protocol Oriented Programming) , dependency injection and End-point Routing architecture to improve testability, modularity and extensibility.
Building various modules and UI using MVC(Model ViewController), MVVM(Model View View-Model), MVP, Coordinator pattern and VIPER.

iOS DevelopmentXMPPAgora.io SDK

Mac o'clock

Tech-Writer

Apr 2017 – Jun 2020 · 3 yrs 2 mos

Working on the tech blogs about iOS development.

iOS DevelopmentTechnical Writing

Novoinvent software

2 roles

iOS Developer

Jun 2016 – Dec 2017 · 1 yr 6 mos

Majorly worked on Health insurance platform (HIX) for subsidised health insurance in states of U.S.
Successfully shipped Enroll MHC for state of Maryland.
Developed Chat using QuikBlox SDK.
Writing Unit-Test cases with XCTest framework.
Internationalization and localization of English iOS app in Spanish.
Automating the profile creation using Apium.

iOS DevelopmentChat DevelopmentUnit Testing

iOS Developer Intern

Feb 2016 – Jun 2016 · 4 mos

Rannlab technology pvt. ltd.

Android Developer Intern

Jun 2015 – Jul 2015 · 1 mo · Greater Noida

Worked on a High Scale Android Applications "Ilaajwala" & "OyeTripper" along with developing Restful Web services in ASP.Net as well as other android modules

Android DevelopmentASP.NET