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Alexey M.

Phuket, Thailand

$60/hr
5.0
7 jobs
What do you think is the key to a successful start of any agile mobile app development project? Think no further. The key is to find the best Product Owner like Alexey who is going to be the single point of information to keep the team focused and to reduce churn that results from waiting for information or answers. Though young, Alexey has a perfect background of working closely with the development teams. He is really scrupulous about researching users’ and clients' pain points and needs, developing and refining backlogs and feature lists. He has always shown commitment by doing whatever is necessary to build the best apps possible – and that means being actively engaged with his teams. If you’re thinking of hiring a professional PO who stands out from the rest of the pack, please, feel free to contact Alexey.
  • Kotlin
  • Swift
  • iOS
  • Android
  • Mobile App Development
  • Agile Project Management
  • Scrum
Christopher B.

Rotterdam, Netherlands

$57/hr
5.0
5 jobs
My professional life has been deeply involved with the IoT since the inception of the web and I spend greater part of my half life working on web and mobile app development to help tech startups & growth companies increase growth & profits by improving exception and performance. If you're looking for an honest web developer to create something that engages your audience, generates leads and makes your job easier, I'm your guy! My technical specialties are: - HTML5, CSS3/SASS/LESS/Stylus - React, Vue, Angular, Backbone, Ember - React Native, Expo, ExpoKit, Flutter - Redux, Redux-saga, thunk, Mobx, Apollo/GraphQL - Contentful CMS, Netlfiy CMS - Node, Express, Ruby on Rails, Django, Flask - AWS, Digital Ocean, Heroku, GCP - Objective-C, Swift, Cocoapods, Java, Native SDKs - Jest, Enzyme, Mocha, Chai, Jasmine - MySQL, PostgreSQL, MongoDB, FirebaseDB, DynamoDB, AzureDB, CouchDB The NEXT STEP is to contact me so we can start the conversation about your project. We can schedule a call and work out the details in plain English. Don't worry about a big sales pitch. I'm not that guy. The goal is to find out if we're a good fit. If we decide to move forward, you can look forward to an honest working relationship that will help your business grow. Sound fair? To get the conversation started, click the "Hire Now" link (or fill out the form) on the top right corner of this page.
  • Node.js
  • Laravel
  • Ruby on Rails
  • React
  • Ruby
  • Backbone.js
  • Objective-C
  • React Native
  • Mobile App Development
Tudor-Mihai A.

Brasov, Romania

$70/hr
5.0
9 jobs
- fully embraced SwiftUI; - big on modular codebases and clean architecture flavors - usually taking the lead in development and taking initiative product wise - ish at designing screens out of just ideas, but great as a critical eye over provided design
  • Swift
  • Node.js
  • In-App Purchases
  • Firebase
  • Mobile App Development
  • iOS Development
  • RESTful Architecture
  • Apple Xcode
  • RxSwift
  • Stripe
Muhammad R.

Birmingham, United Kingdom

$40/hr
5.0
3 jobs
🏆𝟐𝟎𝟎+ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝 | 🌠𝟗+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 Running a business is hard - tech shouldn't make it harder. As the founder of 𝐞𝐒𝐪𝐮𝐚𝐥𝐥 𝐋𝐋𝐂, a U.S.-registered firm, I lead a 𝐝𝐢𝐬𝐭𝐫𝐢𝐛𝐮𝐭𝐞𝐝 𝐢𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐨𝐧 𝐬𝐪𝐮𝐚𝐝 building 𝐛𝐞𝐬𝐩𝐨𝐤𝐞, 𝐬𝐦𝐚𝐫𝐭, 𝐬𝐞𝐜𝐮𝐫𝐞, 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 systems that 𝐫𝐞𝐝𝐮𝐜𝐞 𝐦𝐚𝐧𝐮𝐚𝐥 𝐰𝐨𝐫𝐤 and free you to 𝐟𝐨𝐜𝐮𝐬 𝐨𝐧 𝐠𝐫𝐨𝐰𝐭𝐡. 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐔𝐬? ⏳Time Liberation | 🚀Frictionless Tech | 📈ROI That Speaks Volumes | 🔒HIPAA & GDPR Compliant |⚡Cutting-Edge Tech | 💰Profit-Boosting Tech | ♻️Agile & Adaptive | 🧠Smarter, Not Harder 💼 𝐖𝐡𝐚𝐭 𝐖𝐞 𝐁𝐮𝐢𝐥𝐝: Hyper-Customized Web & Mobile Apps | AI-Powered Magics | Cloud-Native SaaS Platforms | 3rd-Party Ecosystem Integrations | On-Demand Disruptors | FinTech Revolutions | EdTech Breakthroughs | HealthTech Evolved | B2B Softwares | B2C Softwares 🛠️𝐎𝐮𝐫 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: ✔️ 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 - Node.js, Laravel, .NET, Python ✔️ 𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 - React Native, Flutter ✔️ 𝐅𝐫𝐨𝐧𝐭-𝐄𝐧𝐝 𝐒𝐭𝐚𝐜𝐤 - HTML, CSS, Bootstrap, React, Next.js, Angular ✔️ 𝐂𝐥𝐨𝐮𝐝 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 - AWS, Firebase, MS Azure, Digital Ocean ✔️ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 - MySQL, MongoDB, PostgreSQL, MS SQL ✔️ 𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐌𝐚𝐢𝐧𝐭𝐞𝐧𝐚𝐧𝐜𝐞 - GitLab CI/CD, GitHub Actions ✔️ 𝐀𝐈 & 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 - Integrating cutting-edge algorithms for smarter automation ✔️ 𝐀𝐏𝐈 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐢𝐯𝐢𝐭𝐲 - Enhancing functionality with custom and third-party integrations. 𝐎𝐮𝐫 𝐋𝐞𝐠𝐚𝐥 𝐆𝐮𝐚𝐫𝐚𝐧𝐭𝐞𝐞𝐬: We ensure absolute peace of mind with clear, legally binding agreements, including the following sections: 💻 𝐈𝐏 𝐀𝐠𝐫𝐞𝐞𝐦𝐞𝐧𝐭 (𝐈𝐧𝐭𝐞𝐥𝐥𝐞𝐜𝐭𝐮𝐚𝐥 𝐏𝐫𝐨𝐩𝐞𝐫𝐭𝐲 𝐀𝐠𝐫𝐞𝐞𝐦𝐞𝐧𝐭) - Full source code ownership. 🔒 𝐍𝐃𝐀 (𝐍𝐨𝐧-𝐃𝐢𝐬𝐜𝐥𝐨𝐬𝐮𝐫𝐞 𝐀𝐠𝐫𝐞𝐞𝐦𝐞𝐧𝐭) - Guaranteed confidentiality. 🤝 𝐒𝐃𝐀 (𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐀𝐠𝐫𝐞𝐞𝐦𝐞𝐧𝐭) - Defined and locked scope, timelines, and cost terms. 🤝𝐋𝐞𝐭'𝐬 𝐂𝐫𝐞𝐚𝐭𝐞 𝐒𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐄𝐱𝐭𝐫𝐚𝐨𝐫𝐝𝐢𝐧𝐚𝐫𝐲! Got an idea that needs a tech-driven edge❓Book a 𝑭𝑹𝑬𝑬 𝑪𝑶𝑵𝑺𝑼𝑳𝑻𝑨𝑻𝑰𝑶𝑵 with us, and let's turn your vision into an impactful, game-changing solution!
  • Web Application Development
  • Mobile App Development
  • UX & UI Design
  • HTML
  • Bootstrap
  • ASP.NET
  • MERN Stack
  • Laravel
  • React Native
  • Full-Stack Development
  • Amazon Web Services
  • MongoDB
  • MySQL
  • NestJS
  • Next.js
Nestor P.

Lviv, Ukraine

$45/hr
5.0
19 jobs
I specialize in iOS and Android development but also provide end-to-end app development when needed—in partnership with expert UI/UX designers and backend engineers. • Huma (UK healthtech company, $300M funded) – Led iOS development, architected the SDK, and built complex features for remote patient monitoring. • FuboTV (US streaming service with millions of users) – Developed and optimized video playback on iOS, tvOS, and Chromecast for a seamless streaming experience. 📊 Industry Experience: Healthtech, finance, social networking, communication tools, and more—focusing on security, real-time interactions, intuitive UI, and compliance with HIPAA & GDPR standards. 📩 Need expert iOS/Android development or an end-to-end app solution? Let’s discuss how I can help!
  • Smartphone
  • iOS
  • Android
  • Swift
  • Mobile App Development
  • iOS Development
  • UX & UI Design
  • QA Testing
  • QA Engineering
  • User Profile Creation
  • User Authentication
  • Firebase
  • Kotlin
  • Tablet
  • SwiftUI
Takasur A.

Hurstbourne Acres, United States

$40/hr
5.0
18 jobs
My journey in mobile app development began with a passion for creating innovative solutions. I've honed my skills in Swift, SwiftUI, and Xcode, working on diverse projects for various clients. My technical toolbox includes Git, Bash, Jira, Unit Testing, UI Testing, and more. During my tenure at TheWeatherChannel (IBM), I made a significant impact by developing key features, resulting in a 35% reduction in crash rates and a 25% increase in user engagement. I also improved app loading times by 40%, which boosted user ratings by 20% and garnered a 15% increase in positive App Store reviews. At BREEZE PRACTICE, I streamlined changes, reducing implementation time by 15%. I also conducted interviews, achieving a 90% hiring rate. As a Professional Freelancer, I've successfully completed over 50 projects on Fiverr and Upwork, earning a 100% client satisfaction rate. I specialize in transforming client requirements into successful products and have effectively managed groups with thousands of members. I'm a dedicated iOS Developer committed to architecture, code quality, and product design. I also enjoy expanding my skills and exploring new technologies as a hobby, most recently delving into Python. Skills: iOS Development: Swift, SwiftUI Development Tools: Xcode, Git, Bash, Jira Testing: Unit Testing, UI Testing Data Handling: JSON, Shell, Git, GitHub Project Management: Jira Cloud, Fastlane, Travis CI/CD Architectural Patterns: OOP, MVC, MVP, MVVM Data Storage: RDS, Core Data, SQLite, Firebase, Firestore
  • Swift
  • Python
  • Android App Development
  • Mobile App Development
  • iOS Development
  • Scripting
  • Material Design
  • Telegram API
  • Automation
  • Git
  • JSON

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Cost to hire a Mobile App Developer

Cost to hire a Mobile App Developer

Explore typical Mobile App Developer rates and what businesses pay to hire top talent.

Mobile App Developer job description template

Mobile App Developer job description template

Get tips to write a job post that attracts qualified Mobile App developers.

Mobile App Developer interview questions

Mobile App Developer interview questions

Top interview questions to help you hire the right Mobile App developers, faster.

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Mobile App Developer Hiring Guide

What is a mobile app developer?

A mobile app developer is a software professional who designs, develops, and maintains applications for mobile devices like smartphones, iPads, and tablets. Specializing in mobile application development, these experts use programming languages like Swift, Java, Kotlin, and JavaScript to build apps tailored to specific business needs. Developers focus on optimizing functionality, enhancing user experience, and ensuring seamless performance on platforms such as iOS, Android, and cross-platform apps.

The app development process involves creating intuitive user interfaces, integrating APIs for advanced functionality, and ensuring compatibility with various operating systems. Whether developing apps for e-commerce, healthcare, IoT, or real-time communication platforms, developers address business goals by delivering high-quality, scalable solutions. Skilled in frameworks like Flutter, React Native, and Xamarin, they handle everything from end-to-end systems to UI/UX design, creating engaging and effective apps that meet the needs of diverse industries.

Why hire a mobile app developer?

Hiring a mobile app developer ensures your mobile app development project is executed with expertise, precision, and attention to detail. Developers specialize in creating apps for platforms like the App Store and Google Play, ensuring your application meets the technical and design standards required for successful launches. By focusing on usability, functionality, and app performance, developers help businesses create apps that deliver value to users and align with their business goals.

Experienced developers can handle iOS app development, android app development, and cross-platform apps, offering versatility to meet the demands of different markets. For startups, hiring a developer can help turn ideas into reality by building prototypes or MVPs. At the same time, established businesses can leverage developers to scale their offerings with advanced features like real-time messaging or IoT integrations.

A skilled development team also ensures the app is optimized for performance through rigorous quality assurance testing, debugging, and refining the workflow. Whether you need a user-friendly interface, advanced back-end capabilities, or seamless integration with APIs, a developer can provide the expertise to bring your vision to life.

How to hire a mobile app developer

To hire a skilled mobile app developer on Upwork, follow these steps:

  • Define your needs. Decide whether you need assistance with iOS app development, android app development, or a hybrid app that works on multiple platforms. Outline your business goals and desired features, such as real-time messaging, e-commerce capabilities, or IoT integrations.
  • Write a detailed job post. Specify the skills you’re looking for, such as expertise in Flutter, React Native, or Swift, along with experience in UI/UX design and app performance optimization.
  • Evaluate candidates. Look for professionals with strong programming language skills, a portfolio showcasing successful mobile application development services, and expertise in cross-platform apps or native development.
  • Request references and case studies. Review past development projects to assess their ability to deliver high-quality results.
  • Set clear expectations. Define deliverables, timelines, and specific tools or frameworks required for the project, such as SDKs or APIs.

How to write a mobile app developer job post

Creating a detailed job post helps attract the right talent for your project. Follow these steps:

  • Use a clear title. Examples include “Experienced iOS Developer Needed for Healthcare App” or “Cross-Platform App Developer for Real-Time Messaging.”
  • Provide a project overview. Explain your goals, such as improving app performance, creating a seamless user experience, or building a robust back-end.
  • Highlight required skills. Mention technical expertise in areas like Flutter, Xamarin, JavaScript, or API integration. Outline specific skills, such as UI design experience or knowledge of HTML.
  • Define deliverables. Specify what you expect, such as a fully functional app ready for the app store, a tested MVP, or ongoing quality assurance support.
  • Add context. Share information about your industry, whether it’s e-commerce, healthcare, or a startup, to help candidates understand your specific needs.

Common mobile app developer services

Mobile app development services cover a wide range to meet diverse business requirements and target audiences. Here are some common services:

  • iOS app development. Creating applications for iPhones and iPads optimized for Apple’s operating system and the app store.
  • Android app development. Building apps compatible with various Android smartphones and tablets, ensuring functionality on Google Play.
  • Cross-platform app development. Using methodologies and frameworks like Flutter and React Native to create apps that work seamlessly on both iOS and Android platforms.
  • UI/UX design. Mobile app design requires intuitive and visually appealing interfaces that enhance user experience and improve engagement.
  • Back-end development. Reputable providers deliver robust server-side systems for APIs, databases, and real-time data synchronization.
  • Prototyping and MVPs. Creating initial app versions to test ideas and gather feedback, helping refine the app development process.
  • E-commerce solutions. Building apps with features like payment gateways, inventory management, and personalized shopping experiences for online stores.
  • Quality assurance and debugging. Ensuring apps are free of errors through rigorous testing and debugging, maintaining high-quality standards.

FAQ

What qualifications should a mobile app developer have?

A mobile app developer should have expertise in programming languages such as Swift, Java, JavaScript, and Kotlin. They should be skilled in using frameworks like Flutter, React Native, and Xamarin and have experience with UI/UX design, API integration, and optimizing app performance. Strong problem-solving skills, a proven ability to handle back-end and front-end tasks (such as a full-stack developer), and familiarity with app development costs and timelines are essential. Developers should also stay updated on trends in mobile app development to deliver innovative solutions.

Can mobile app developers work remotely?

Yes, many mobile app developers work remotely, providing services such as coding, testing, and optimizing apps for platforms like the App Store and Google Play. Remote developers often use collaboration tools to maintain efficient communication with development teams and clients, regardless of location. This flexibility allows businesses to hire top talent for projects, whether they are based in New York or anywhere else.

How do mobile app developers ensure app performance?

Mobile app developers ensure app performance by writing optimized code, conducting rigorous testing, and using tools like SDKs and performance monitoring software. They focus on enhancing usability, ensuring compatibility across devices, and optimizing apps for real-time functionality. Regular updates and debugging also play a crucial role in maintaining smooth operation and meeting user expectations.

What tools do mobile app developers use?

Developers rely on tools like Xcode for iOS app development, Android Studio for Android, and frameworks like Flutter and React Native for building cross-platform apps. Design tools like Figma or Adobe XD are used for UI/UX design, while APIs and SDKs enhance app features. For project management and collaboration, tools like Microsoft Teams or Slack are commonly used to streamline workflows.

What industries benefit from mobile app developers?

Mobile app developers create solutions for industries like e-commerce, healthcare, IoT, and startups, delivering apps tailored to specific business needs. For example, they can build e-commerce apps with payment integration, healthcare apps with patient portals, or real-time messaging platforms for communication. Their versatility ensures businesses across all sectors can achieve their goals through innovative apps.

Hire a mobile app developer on Upwork

Find top mobile app developers on Upwork to create innovative applications that align with your business goals. Whether you need an iOS, Android, or cross-platform solution, Upwork connects you with professionals skilled in UI/UX design, API integration, and the app development process.

With expertise in programming languages, frameworks like Flutter and React Native, and platforms like the App Store and Google Play, these developers deliver tailored solutions for industries ranging from e-commerce to healthcare. Post your job today to hire top talent who will bring your app vision to life with high-quality results.

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