I am a creative web and mobile app developer. Experienced software developer passionate about delivering high-quality, scalable web and mobile apps. Specializing in A...
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I am a creative web and mobile app developer. Experienced software developer passionate about delivering high-quality, scalable web and mobile apps. Specializing in A...
See MoreHi, I'm Matthew Atiyat, a software developer with over 7 years of experience across a range of areas from microcontroller R&D to full-stack development. I enjoy blending ...
See MoreHi, I'm Benjamin Nguyen, a passionate computer science student from Charlotte, NC, specializing in Human-Computer Interactions. I love creating user-friendly and dynamic ...
See MoreI'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from ot...
See MoreReact Developer Associate (Full-time) Cognizant Technology Solutions Private Limited - India (December 2020 - August 2023) ◦ Beon Carrier Mobile Application: Applicatio...
See MoreLead iOS developer building production-grade, field-focused mobile applications across multiple business lines, with strong experience in modular architectures, MVVM, and...
See MoreI'm an AI engineer with applied experience building LLM-powered applications, RAG pipelines, and agentic systems using the OpenAI API and HuggingFace. My background combi...
See MoreI'm Vinayak Kulkarni, a Senior Android Engineer with 17+ years building scalable mobile apps using Kotlin and modern Android frameworks. I have 9 years of US-based experi...
See MoreBased in Charlotte, United States, I'm an App Developer expert focused on AWS, Docker, and Java. I take a clear, collaborative approach to every project.
See MoreI am a results-driven Full Stack .NET Developer with 4+ years of experience delivering N-tier client/server and web applications across the full SDLC. I focus on building...
See MoreI am a results-oriented Java Developer with 5+ years of experience in designing, developing, and deploying enterprise-grade Java-based microservices on AWS. I am proficie...
See MoreHello! I’m Sainiharika Duggireddy, a software development engineer with 4+ years of experience building scalable full‑stack and cloud‑native applications across automatio...
See MoreWe have over 14,500 App Developers who've worked in many different industries and cover various styles and skillsets.
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End-to-end build of a v1 product: front-end, back-end, and deployment.
Build your MVPShort engagement to clear a backlog of bugs and stabilise a release.
Stabilise your releaseAdd LLM-powered features to your product, copilots, semantic search, or summarisation.
Integrate AIReact Native or Flutter app for iOS and Android from your existing spec.
Build your appDevelopment specialisms and the cross-functional roles you'll often hire alongside.
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Reviews
“Ritik has done a good job in developing and publishing mobile app and his production support after deployment is helping me to manage app better.”
Abhijeet @ Yoday
Jul 27, 2026
“We had a great experience working with Nitin Jha. He is a skilled Flutter Developer who quickly understood our requirements and delivered a high-quality, user-friendly mobile application on time. His professionalism, technical expertise, and responsiveness throughout the project were outstanding. We highly recommend Nitin...”
sapna @ jemini
Jul 26, 2026
“Mark Scicluna is a great developer. I confidently endorse Mark’s capabilities and character.”
Theodore @ Rhizomenet Pty. Ltd.
Jul 24, 2026
“*"Working with Piyush was a smooth experience. He delivered a clean, professional website on time and was responsive throughout the project. Highly recommended for anyone looking for quality web development services."*.”
shraddha @ swastik clinic
Jul 23, 2026
“Jaskaran singh built my website from start to finish, and the entire process was smooth and professional. He understood exactly what I needed, delivered on time, and the final result exceeded my expectations. The site looks clean, works flawlessly, and was exactly what my business needed. I highly recommend him to anyone...”
tirath @ tirath electronics
Jul 15, 2026
“Omais is a highly skilled and reliable freelancer who did a fantastic job on my Web App project. I trusted him with complex technical tasks, including working directly within a Windows Server VPS environment, and he handled everything seamlessly. He is professional, efficient, and delivers great results. I highly recommend...”
Julio @ Two Brothers Flooring, LLC
Jul 13, 2026

Clients Rate Twine App Developers 4.97 / 5.0
on average across 917917 reviews
3–5 minutes. Tell us about your project, your timeline, and how you want experts to contact you.
Within 24 hours, you'll see a shortlist of vetted App Developers matched to your project.
Flexible payments on your terms, bill experts directly or use the Twine vault for added security.
Transparent rates, no hidden markup, and a payment path for every need.
Agencies bury a 20–40% markup inside the retainer, you never see it. On Twine, you set the price and you see the platform fee as a separate, explicit line. No surprises at checkout.
Prefer your own payment flow? Pay your expert outside Twine, incurring no commission fees. Most useful for ongoing or trusted relationships.
Funds are held in escrow and only released when you approve the deliverables. If the work isn't right, your money doesn't move. 10% commission on payments up to $10,000, just 5% on anything above.
Pick the role, the experience level and how long you need. We’ll show you what similar projects have cost on Twine. It’s a guide, not a quote.
Estimates only. Actual budget is set by you and agreed with your expert before any work begins.
ESTIMATED RANGE
$5,500 – $15,000
Full possible range for a mid-level App Developer over 2–4 weeks
Common questions answered before you post a project.
An App Developer specializes in creating applications for mobile devices and computers. They design, build, and maintain software applications, ensuring functionality, user experience, and performance. Their responsibilities typically include:
In essence, App Developers play a crucial role in the tech industry by delivering innovative solutions that meet user needs.
Hiring an App Developer in Charlotte, US, involves several steps to ensure you find the right talent for your project. Start by defining your project scope, including the type of application you need and its features. Then, you can:
Finally, conduct interviews to assess their technical skills, experience, and cultural fit with your team. Thorough vetting will lead to successful project outcomes.
The cost of hiring an App Developer in Charlotte varies based on their experience level:
Consider your project's complexity and duration when budgeting for app development services. Investing in skilled developers can significantly impact your application's success.
Exceptional App Developers possess a blend of technical and interpersonal skills that enable them to excel in their field. Key qualities include:
These qualities not only enhance their capabilities but also contribute to successful project outcomes.
To recognize the perfect App Developer in Charlotte, consider the following factors:
Taking these steps will help you find a developer who aligns with your project's goals and vision.
During an App Developer interview, ask questions that reveal their expertise and compatibility with your project. Consider including:
These questions will give you a better understanding of their skills, experience, and work ethic.
Hiring a freelance App Developer and working with an agency each has distinct advantages. Freelancers typically offer:
On the other hand, agencies provide:
Your choice should depend on the complexity of your project, budget, and preferred level of collaboration.
An effective project brief or job description for an App Developer should include the following elements:
Providing detailed information will help attract suitable candidates and set clear expectations.
Hiring on Twine is simple.
Post your project and meet your expert within 24 hours. Over 45,000+ high growth companies that trust Twine.