Svenska
Dansk
Dutch
Deutsch
Français
Norsk
Suomi
NEW
Proxify is bringing transparency to tech team performance based on research conducted at Stanford. An industry first, built for engineering leaders.
Learn more
Rajkumar S.
iOS Developer
Rajkumar is a pixel-oriented Mobile developer with over a decade of rock-solid experience building mobile applications natively using Swift/Objective-C and React Native.
With a self-starting attitude, he greatly emphasizes delivering pixel-perfect designs and implementing clean, highly performant logic. He possesses a comprehensive understanding of coding best practices such as SOLID, DRY, and KISS principles, as well as the Software Development Life Cycle (SDLC). Mobile development is a particular area of interest for him, reflecting his passion for the field.
His professional perspective is invaluable to any team, as he consistently provides brilliant solutions and insights.
Main expertise
- Mobile 11 years
- iOS 11 years
- Objective-C 11 years
Other skills
- REST API 9 years
- Firebase 6 years
- TypeScript 4 years
Selected experience
Employment
Independent Contractor
Freelance - 8 years 4 months
- Worked as an independent contractor/principal iOS engineer for multiple early-stage startups in the USA, Europe & India.
- Responsible for architecture, development, delivery, and maintenance of mobile applications using Swift & react-native.
- Collaborated with product, backend, and design teams to define & design cutting-edge features.
Technologies:
- Technologies:
React Native
UIKit
- Storyboard
CoreData
VSCode
Solutions Architect (iOS)
Punchh Inc. - 3 years 1 month
- Spearheaded the creation of the native Punchh framework utilizing Objective-C and Swift programming languages.
- The framework has been successfully integrated into over 200 white-labeled applications, boasting a user base exceeding 5 million individuals.
Technologies:
- Technologies:
-
React Native
-
UIKit
- Storyboard
-
CoreData
Objective-C
iOS Developer
Dot Squares - 1 year 7 months
- Engaged with clients to comprehensively understand their specific requirements and needs.
- Formulated robust and scalable solutions by conceptualizing innovative approaches.
- Developed business and enterprise mobile applications that aligned with clients' objectives and exceeded their expectations.
Sr. iOS Developer
Dot Squares - 1 year 7 months
Dot Squares leverages the latest web and mobile technologies to build, grow, and support businesses with over 20 years of experience and over 1000 skilled experts and offices across UK, US, Australia, Europe, UAE, and India.
- Interacted with clients to understand their requirements, conceptualized robust and scalable solutions, and developed business & enterprise mobile apps.
iOS Developer
Konstant Info Solutions - 9 months
- Collaborated as a valued development team member, actively involved in creating iOS applications using Objective-C.
Technologies:
- Technologies:
-
Objective-C
Education
MSc.Computer Applications
Sikkim Manipal University · 2010 - 2012
BSc.Computer Applications
Jai Narain Vyas University · 2007 - 2010
Portfolio
Find your next developer within days, not months
In a short 25-minute call, we would like to:
- Understand your development needs
- Explain our process to match you with qualified, vetted developers from our network
- You are presented the right candidates 2 days in average after we talk