Hire the best Kotlin Developers in Arizona
Check out Kotlin Developers in Arizona with the skills you need for your next job.
- $100 hourly
- 4.9/5
- (14 jobs)
I’m Stephan Shere, Founder & CEO of Exquisite Software, with nearly 30 years of experience in custom software development. I specialize in delivering tailored technology solutions that solve real-world problems, helping businesses transform their ideas into scalable products. 𝗠𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 I’ve had the privilege to work with industry leaders, including: ☑ Pizza Hut ☑ Twilio ☑ CR Bard ☑ Major Enterprises & Startups I provide expertise to companies across various industries, including fintech, eCommerce, and healthcare, with a focus on delivering solutions that drive growth. 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 ☑ Experience & Expertise: With over 30 years in the software development industry, I bring unmatched expertise across various platforms and technologies. ☑ Proven Track Record: I’ve delivered successful projects for top-tier clients like Pizza Hut and Twilio, solving complex challenges and enhancing customer experiences. ☑ Tailored Solutions: I focus on understanding your business needs and developing customized solutions that drive growth and success. ☑ Scalability: Whether you need a small application or a large-scale enterprise solution, I have the expertise and resources to scale development to your needs. ☑ Collaboration & Communication: I believe in building strong partnerships with clients, offering clear communication and continuous updates throughout the project lifecycle. 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗼 I offer comprehensive services in: ☑ Custom Software Development ☑ Mobile & Web Application Development ☑ Cloud Solutions (AWS, Google Cloud, Azure) ☑ API Development & Integration ☑ Cross-Platform Development (React Native, .NET MAUI, Xamarin, Electron) ☑ Machine Learning & AI Integration (OpenAI, Hugging Face, TensorFlow) ☑ CI/CD and Git Platforms (GitHub, GitLab, Bitbucket) ☑ Enterprise Solutions & Consulting 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 With extensive experience in: ☑ Programming Languages: JavaScript (Node.js, React, Angular), Python, C#, PHP, SQL, TypeScript ☑ Frameworks & Tools: React Native, .NET MAUI, Xamarin, Electron, WinForms, WPF, SQL Server ☑ AI & Machine Learning: OpenAI, Hugging Face, TensorFlow, Jupyter Notebooks, LLM Integration ☑ Version Control & Collaboration: Git (GitHub, GitLab, Bitbucket), Jira, Trello, Confluence, Slack, Discord, Skype ☑ Cloud Platforms: AWS, Google Cloud, Azure ☑ Testing & Code Review: Unit Testing, Integration Testing, CI/CD, Test Automation 𝗠𝘆 𝗣𝗲𝗿𝘀𝗼𝗻𝗮𝗹 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 As Founder & CEO of Exquisite Software, I manage cross-functional teams, ensuring projects meet deadlines and business objectives. I focus on building collaborative environments and continuously improving development practices.
Kotlin
Vue.jsSwiftAmazon EC2ReactReact NativeFlutterUX & UIXamarinNode.js.NET FrameworkASP.NETC#PythonPHP - $60 hourly
- 5.0/5
- (9 jobs)
I'm a web/mobile application developer with over ten years of experience in software development. I have experience with native mobile app development for iOS (Objective-C and Swift) and Android (Java and Kotlin). I've worked with react native and flutter if you need a cross-platform solution. I have experience in all the fundamentals of web development, such as HTML, CSS, and Javascript. React, Vue, and Next.js is my go-to technologies for custom front-end project. If you need a CMS or E-commerce site, I have experience with WordPress and Shopify. Parental controls, social networking, e-commerce, education, and health and fitness are just some of the categories of apps I've built. My passion is helping people and organizations use technology to achieve their goals. I would love to help you bring your ideas to life. Providing the highest quality solutions and customer satisfaction is my number one priority.
Kotlin
ShopifyWordPressCSSHTMLMySQLNode.jsLaraveliOS DevelopmentAndroid App DevelopmentJavaJavaScriptReactReact NativeObjective-CSwift - $80 hourly
- 5.0/5
- (1 job)
With over 10 years of experience as a Mobile App Developer, I have successfully delivered a wide range of projects across iOS and Android platforms. My expertise includes React Native, Flutter, Swift, SwiftUI, Java, and Kotlin, enabling me to create high-impact applications that drive business success. I excel at transforming ideas into digital realities, crafting engaging user interfaces, and optimizing backend processes to ensure robust and scalable app solutions. I thrive in various development scenarios, whether collaborating with a team to meet tight deadlines or independently building applications from the ground up. My background includes working with startups that have secured significant venture capital funding, as well as established enterprises looking to enhance their digital presence. I am excited about the opportunity to collaborate with you and contribute to your projects.
Kotlin
GitFlutterFlowSwiftUIAndroidiOSMobile App DevelopmentNode.jsFirebaseTypeScriptJavaScriptJavaSwiftFlutterReact Native - $35 hourly
- 5.0/5
- (7 jobs)
I’m a 3D printing specialist with hands-on experience designing, slicing, and producing functional prototypes and custom models. Whether you need an STL file modeled from scratch or a full print job shipped to your door, I’ve got you covered. I work with PLA, PETG, and specialty filaments and offer rapid turnaround for small-batch jobs. Let’s bring your idea to life—clean, precise, and built to spec.
Kotlin
PrototypingGitHubFirebaseAPI IntegrationPrompt EngineeringOpenAI APIJetPackFastAPIPython3D PrintingCADWeb DevelopmentApp Development - $99 hourly
- 5.0/5
- (42 jobs)
✅ Upwork Top Rated & Verified Mobile Developer Apple App Store Rankings: #74 Overall | #5 Sports | #25 “What’s Hot” | #11 Productivity ✔︎ 5-star rated | 100% Job Success | 15+ years experience ✔︎ 75+ projects completed | 50+ apps published to Apple App Store / Google Play ✔︎ Extensive iOS and Android experience (Swift, Objective-C, Kotlin, Java) Creating a modern app is a challenging task, so having someone to help you navigate through the many complexities of not only creating the app, but also getting it live on the store is necessary. I realize how important this project is to you, and with my experience and track record I will be your advocate throughout the entire process. Communication is key to the way that I develop software. With proper communication you can feel confident that all aspects of the app development are moving in the right direction. I will keep you aware of the apps’ progress both with frequent communication by phone/email/Zoom and with consistent updates that can be downloaded and installed on your devices. You are the expert on what the app needs and only you know what is going to work for you and your users. As a former teacher, helping people reach their goals comes naturally to me. I’m looking forward to helping you create the next great app! ------------------------------------------------------------------------------------------------------ Apps developed in these app store categories: Productivity, Medical, Health & Fitness, Sports, Utilities, Education, Games, Music, Books, Business, Lifestyle, Reference, Shopping, News, Navigation, Photo & Video, Food & Drink, Social Networking, Entertainment Large clients include: Stanford University, Monster Digital, UC Davis, Allegheny Health Network, Schroeder Publishing Co, Washington Suburban Sanitary Commission, Cambridge Health Alliance, VICIS Sporting Goods **Additional information available at my company’s website twosuntraders.com.
Kotlin
Mobile App Development ConsultationMobile App ImprovementApp StoreSwiftUIiPad App DevelopmentMobile App DevelopmentAndroid App DevelopmentiOS DevelopmentFirebaseiOSSwiftObjective-CiPadOS - $35 hourly
- 0.0/5
- (0 jobs)
Motivated and adaptable software developer with hands-on experience in collaborative, fast-paced environments. Skilled in building scalable cloud applications, deploying machine learning models, and integrating end-to-end software solutions. I am eager to contribute to impactful projects, grow within dynamic, cross-functional teams, and start my professional career.
Kotlin
UnixVMWareBashArtificial IntelligenceMobile AppTensorFlowPyTorchRESTful APIDockerAWS DevelopmentJavaC#C++Python - $40 hourly
- 0.0/5
- (0 jobs)
🔥 Top-Rated Flutter Developer for Scalable, Cross-Platform Mobile Apps Are you struggling with: 🚧 Complex mobile app features like user profiles, secure logins, or real-time social media integrations? ⏱️ Tight deadlines and still trying to deliver a smooth, high-performance app on both iOS and Android? 💸 Budget concerns while needing a reliable, high-quality product? You're in the right place. I specialize in Flutter app development that’s fast, affordable, and customized to your goals. ✅ What I Bring to Your Project 🔧 End-to-End Flutter App Development From wireframes to deployment, I handle everything: Custom user profiles Secure authentication & logins (OAuth, 2FA) In-app purchases & payment system integration Push notifications, chat, and social media connectivity Clean, responsive UI/UX design Robust backend integration (Firebase, REST APIs, etc.) 🚀 Cross-Platform Performance Your app will run seamlessly on iOS and Android with a single codebase, saving time and costs while reaching more users. 🧠 Scalable, Future-Proof Architecture I build apps that grow with your business—easy to maintain, extend, and update. 💼 On-Time Delivery & Transparent Pricing No surprises. I break down milestones and keep you updated every step of the way. Your app will be delivered on time with a clear scope and budget. 🌟 Why Clients Choose Me 5+ years in mobile development 100% job success on Upwork (if applicable) Strong communication and collaborative workflow Client-first mindset — I listen, adapt, and deliver exactly what you need 🔗 Let’s Build Something Great Looking for a dependable Flutter developer to turn your idea into a high-quality, feature-rich mobile app? 📩 Send me a message — let’s talk about your app and how I can help you build it efficiently, affordably, and without the stress.
Kotlin
CI/CDFlutter StackAndroid App DevelopmentSwiftiOS DevelopmentAPI IntegrationDartHybrid App DevelopmentFirebaseMobile App DevelopmentiOSAndroidFlutter - $35 hourly
- 0.0/5
- (0 jobs)
I'm an experienced Android Developer working full-time at PNC Bank. With a passion for creating seamless mobile experiences, I continuously hone my skills through various side projects. Whether you need a robust Android app built from scratch or assistance with bug fixing, I'm here to help. What I Offer: - Full-cycle Android app development - Efficient bug fixing and troubleshooting - Implementing new features and enhancements - High-quality, reliable code Why choose me? Android development is not just my profession; it's my passion. Hire me for efficient, high-quality work that meets your needs and exceeds your expectations.
Kotlin
App DevelopmentSwiftUIMobile App DevelopmentAndroid StudioAndroid SDKSwiftPHPJavaReactNode.jsPythonAndroid - $30 hourly
- 0.0/5
- (0 jobs)
I am an electrical engineer specializing in embedded systems development, low level programming, and hardware/software interaction. I also have experience building android apps.
Kotlin
Electrical EngineeringModelingCADCAD Conversion Want to browse more freelancers?
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