Hire Mobile Apps Developer

Mobile Apps

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Mobile Apps
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Hire Freelance Mobile Apps Developers and Engineers

Denys K, Mobile Apps Developer

Identity Verified

- Strong background in computer engineering and automation; - 5+ years of experience with Python; - Good knowledge of the blockchain industry and web3 project development; - Proven expertise in developing mobile applications, crafting solutions for crypto services, and creating telegram mini-apps; - Skilled in web automation, bot development, parsing, and working with web3 technologies.

Python

Python   5 yr.

QA Automation

QA Automation   3 yr.

Telegram API

Telegram API

Telegram Mini Apps

Telegram Mini Apps

Yusif Oruclu, Mobile Apps Developer

With over three years of professional experience, the React Native developer has a strong foundation in mobile application development, demonstrating expertise in state management with MobX. They possess a track record of creating cross-platform mobile apps with a focus on responsive, seamless user experiences and have tackled projects including e-commerce and uptime monitoring solutions. As a holder of a Bachelor's degree in Computer Engineering and currently pursuing a Master's degree in Software of Computer Systems and Networks, the engineer is grounded in a solid theoretical understanding of the field. Their proficiency extends to handling platform-specific challenges and employing varied React Native packages for innovative problem-solving. Engagements in roles ranging from CEO of a start-up to front-end and mobile development showcase a breadth of leadership and technical skills.

React Native

React Native   3 yr.

Mobx

Mobx   3 yr.

Front-End Web Development

Front-End Web Development   3 yr.

Mobile Application Development

Mobile Application Development   3 yr.

Kyrylo C., Mobile Apps Developer

- Motivated software engineer with 7 years of iOS development experience (Swift, SwiftUI, and Objective-C). - Over 30 App Store project launches for iOS/macOS, including VPN, OpenVPN protocols, and deploy VPN servers) - Comfortable in both sole developer and team player roles, team-lead experience - Back-end experience with GoLang (last two years) - Upper-Intermediate English - Available to start ASAP

Swift

Swift   7 yr.

Go

Go

OpenVPN

OpenVPN

Yehor H., Mobile Apps Developer

- Over 5 years of diverse experience in IT and expertise in Swift and various iOS frameworks in various fields (Social Chats/Communication, online language learning, healthcare, food & delivery). - Basic experience with network protocols & vpn (several months projects) - Available ASAP (Deferment from mobilisation till summer 2026) - C1 English

Swift

Swift   5 yr.

UIKit

UIKit   5 yr.

SwiftUI

SwiftUI

Mykhailo H., Mobile Apps Developer

Identity Verified

A seasoned iOS developer with over 7 years of experience, specializing in the Apple ecosystem. Proficient in Swift, Objective-C, SwiftUI, and Kotlin, with strong expertise in reactive programming, databases, networking, and multithreading. This engineer is adept in implementing various architectural patterns such as MVVM, Singleton, and Dependency Injection. Their technical background is solidified by a Master's degree in System Engineering and Computer Science. Their professional portfolio spans several domains, including Security, Healthcare, and FinTech, showcasing a versatile approach to app development. Key contributions include developing CI/CD pipelines, performing comprehensive testing, and successful App Store deployment. Strengths include advanced knowledge of networking protocols, database management, and multiparadigm programming, making the engineer a well-rounded candidate for complex iOS projects.

Swift

Swift   7 yr.

Objective-C

Objective-C   7 yr.

IOS SDK

IOS SDK   7 yr.

SwiftUI

SwiftUI

Kotlin

Kotlin

Denys T., Mobile Apps Developer

- Software engineer with a decade of experience, skilled in a multitude of programming languages including Swift, Objective-C, and Java. - Expert in developing for iOS with in-depth knowledge of frameworks such as UIKit, SwiftUI, CoreData, and an adept understanding of BLE technology. - Led the maintenance and feature development of a well-known iOS VPN and Password Manager application, focusing on optimizing performance and implementing new features. - Utilized MVC architecture alongside Objective-C and Swift to enhance the functionality of the VPN and Password Manager application. - Played a key role in refactoring the VPN application codebase to improve efficiency and maintainability. - Leveraged Alamofire for network management within the VPN application, ensuring reliable and secure connections. - Collaborated closely with the development team to maintain the high quality of the VPN application's user experience and performance. - Upper-Intermediate English

DFF (Feature Driven Development)

DFF (Feature Driven Development)   10 yr.

Swift

Swift   5 yr.

Objective-C

Objective-C

Java

Java

Architecture and Design Patterns

Architecture and Design Patterns

Gaurav Dhiman, Mobile Apps Developer

Software Engineer with 2.6 years of experience in iOS application development, specializing in Swift and Objective-C. Proficient in building applications from concept to deployment with a strong background in working with iOS frameworks, RESTful APIs, third-party libraries, and XCode/Swift coding and debugging. Demonstrated abilities in architecture design, including MVC and MVVM patterns, and incorporating advanced features such as socket integration, push notifications, Google Maps, and payment gateway integration. Contributions to projects like an appointment booking app for a tattoo studio, an international e-commerce app, a mortgage application, and a taxi booking platform showcase technical versatility and a commitment to delivering engaging user experiences. Holds a Bachelor of Computer Applications and is currently pursuing a Diploma in Computer Applications, underpinning a robust foundation in computer science and software development practices.

Swift

Swift   2 yr.

IOS SDK

IOS SDK   2 yr.

XCode

XCode   2 yr.

Architecture and Design Patterns

Architecture and Design Patterns

Navpreet Kailay, Mobile Apps Developer

Software engineer with extensive experience in native iOS development, skilled in Swift and Objective-C, and a strong background in Computer Science from Chandigarh University. Notable achievements include leading 5+ projects solo and earning the 'Plobal Apps Rising Star 2024' award. Proficient in UIKit, SwiftUI, and various other iOS technologies, the engineer has a proven track record of contributing to scalable mobile applications, while expertly employing tools such as Git, Firebase, and Realm. With effective communication skills reflected in successful client interactions and a dedication to Agile methodologies, they have demonstrated the ability to drive projects to successful completions.

DFF (Feature Driven Development)

DFF (Feature Driven Development)

Swift

Swift

Objective-C

Objective-C

UIKit

UIKit

SwiftUI

SwiftUI

Raymond Yegon, Mobile Apps Developer

Software engineer with extensive experience in mobile development, particularly with Flutter on HealthTech and FinTech products. Strong proficiency in Dart, Swift, JavaScript, Kotlin, and Rust, alongside deep familiarity with technologies such as Flutter, iOS, Android, Firebase, and AWS S3. Demonstrated excellence in applying engineering principles and practices such as Agile, OOP, SOLID, and design patterns like MVVM and MVC. Proven track record of boosting application performance and user retention through strategic optimizations and analytics integration, along with experience in leading teams and enhancing code quality through thorough code reviews and automated testing. Proficient in CI/CD and testing frameworks, adept at crafting responsive layouts, and capable of implementing effective SDLC methodologies.

Dart

Dart   3 yr.

Swift

Swift   3 yr.

JavaScript

JavaScript   1 yr.

Kotlin

Kotlin

Rust

Rust

Amr Kamal Ali Khalil, Mobile Apps Developer

Seasoned software engineer with 10+ years of diversified experience in mobile and software development, including hands-on expertise with Flutter, Xamarin Forms, and .NET technologies. Proven track record of leading end-to-one mobile app development, implementing modern design to responsive UI code, and maintaining exemplary code quality standards. Acknowledged for mentoring junior developers, streamlining deployment processes, and effectively participating in SDLC in agile environments. Proficient in both Arabic and English, with a substantial history of working with international teams and clients.

C/C++/C#

C/C++/C#   6 yr.

Facebook Auth

Facebook Auth   1 yr.

Xamarin

Xamarin   3 yr.

.NET Maui

.NET Maui

DFF (Feature Driven Development)

DFF (Feature Driven Development)   6 yr.

Hugo Monteiro Bedford, Mobile Apps Developer

Software engineer with 5+ years of experience specializing in Flutter development, adept at leading teams, and establishing development standards. Proven track record in architecting and deploying mobile apps with complex functionalities, including synchronous video players, multiple themes for whitelabel solutions, and comprehensive content management systems. Skilled in creating robust CI/CD pipelines (Codemagic, GitHub Actions) and implementing security measures aligned with backend infrastructures. Proficient in native plugin development across Kotlin, Java, Swift, and JavaScript. Educational background includes ongoing studies in Analysis and Systems Development, with strong problem-solving and team leadership abilities.

Facebook Auth

Facebook Auth

Dart

Dart

Kotlin

Kotlin

MVVM+Rx

MVVM+Rx

Apollo GraphQL

Apollo GraphQL

Hugo Monteiro Bedford, Mobile Apps Developer

Software engineer with 5+ years of experience, specialized in Flutter development and project architecture. Core competencies include mentoring Flutter teams, setting development standards, and implementing CI/CD pipelines. Impressive track record of creating applications using MVVM, GraphQL, RestAPI, and a range of other technologies like Firebase and Chromecast, with experience in developing native plugins with Kotlin, Java, Swift, and JavaScript. Demonstrable expertise in enhancing the performance of legacy projects and modularizing project structures. Education includes ongoing studies in Analysis and Systems Development and a background in Computer Technology. Highly skilled in front-end development, database design, DevOps practices, and mastering various programming languages. Proficient in applying Agile principles and proven problem-solving abilities, coupled with strong leadership and mentoring skills.

Dart

Dart   5 yr.

Kotlin

Kotlin   3 yr.

Apollo GraphQL

Apollo GraphQL   3 yr.

MVVM+Rx

MVVM+Rx   3 yr.

Only 3 Steps to Hire Mobile Apps Developer

1
Talk to Our Mobile Apps Talent Expert
Our journey starts with a 30-min discovery call to explore your project challenges, technical needs and team diversity.
2
Meet Carefully Matched Mobile Apps Talents
Within 1-3 days, we’ll share profiles and connect you with the right Mobile Apps talents for your project. Schedule a call to meet engineers in person.
3
Validate Your Choice
Bring new Mobile Apps expert on board with a trial period to confirm you hire the right one. There are no termination fees or hidden costs.

Welcome on Upstaff: The best site to hire Mobile Apps Developer

Yaroslav Kuntsevych
Upstaff.com was launched in 2019, addressing software service companies, startups and ISVs, increasingly varying and evolving needs for qualified software engineers

Yaroslav Kuntsevych

CEO
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FAQs on Mobile Apps Development

What is a Mobile Apps Developer? Arrow

A Mobile Apps Developer is a specialist in the Mobile Apps framework/language, focusing on developing applications or systems that require expertise in this particular technology.

Why should I hire a Mobile Apps Developer through Upstaff.com? Arrow

Hiring through Upstaff.com gives you access to a curated pool of pre-screened Mobile Apps Developers, ensuring you find the right talent quickly and efficiently.

How do I know if a Mobile Apps Developer is right for my project? Arrow

If your project involves developing applications or systems that rely heavily on Mobile Apps, then hiring a Mobile Apps Developer would be essential.

How does the hiring process work on Upstaff.com? Arrow

Post Your Job: Provide details about your project.
Review Candidates: Access profiles of qualified Mobile Apps Developers.
Interview: Evaluate candidates through interviews.
Hire: Choose the best fit for your project.

What is the cost of hiring a Mobile Apps Developer? Arrow

The cost depends on factors like experience and project scope, but Upstaff.com offers competitive rates and flexible pricing options.

Can I hire Mobile Apps Developers on a part-time or project-based basis? Arrow

Yes, Upstaff.com allows you to hire Mobile Apps Developers on both a part-time and project-based basis, depending on your needs.

What are the qualifications of Mobile Apps Developers on Upstaff.com? Arrow

All developers undergo a strict vetting process to ensure they meet our high standards of expertise and professionalism.

How do I manage a Mobile Apps Developer once hired? Arrow

Upstaff.com offers tools and resources to help you manage your developer effectively, including communication platforms and project tracking tools.

What support does Upstaff.com offer during the hiring process? Arrow

Upstaff.com provides ongoing support, including help with onboarding, and expert advice to ensure you make the right hire.

Can I replace a Mobile Apps Developer if they are not meeting expectations? Arrow

Yes, Upstaff.com allows you to replace a developer if they are not meeting your expectations, ensuring you get the right fit for your project.

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