Web developer with 4 years of experience building websites and apps for real clients. I work with HTML, CSS, JavaScript, Node.js and React Native. I run PresenciaWeb, a s...
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Web developer with 4 years of experience building websites and apps for real clients. I work with HTML, CSS, JavaScript, Node.js and React Native. I run PresenciaWeb, a s...
See MoreI'm Daniel Caime, a senior software engineer based in Buenos Aires, Argentina, with over 18 years of experience in software analysis, planning, and development. I design ...
See MoreHello! I’m Aaron Ambrosi, a bilingual IT Project Manager and Software Developer specializing in web apps, websites, and Flutter-based mobile apps. I design, build, and ma...
See MoreI'm a frontend
See MoreI'm Gabriel Carrillo Martin, a full-stack developer based in Jose C. Paz, Argentina, with over 10 years in IT building and maintaining internal systems using React, Angul...
See MoreFrontend Engineer specialized in the React ecosystem (Web & Mobile) with a strong background in Systems Engineering. I focus on architecting scalable Single Page Appl...
See MoreI am a self-taught Full Stack Developer with 4+ years of professional experience building and maintaining web applications in production environments. I specialize in .NE...
See MoreExperienced Software Engineer with a strong background in C++, C#, Go, and Java, specializing in high-performance systems, cloud infrastructure, and VoIP applications. ...
See MoreHi, I'm Matías Alvarez Bustos, a junior frontend web developer from Córdoba, Argentina. I specialize in React.js, TypeScript, Tailwind CSS, and building responsive, optim...
See MoreExperienced Full Stack Developer with +19 years in the industry and high-level proficiency in the analysis, design and implementation of web, mobile and desktop applicati...
See MoreI’m a Mobile and Frontend Developer with a strong focus on building scalable, user-centric applications. My main expertise lies in Flutter and native Android development ...
See MoreI'm Ignacio Andrade, a frontend developer specialized in React, with 7 years of experience building scalable web applications. I thrive in collaborative teams and enjoy t...
See MoreWe have over 14,500 App Developers who've worked in many different industries and cover various styles and skillsets.
Start your searchProjects that brands and startups post most often.
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
AR$2,881,000 – AR$7,804,000
Full possible range for a mid-level App Developer over 2–4 weeks
Common questions answered before you post a project.
An App Developer is responsible for designing, creating, and maintaining applications for mobile devices or computers. They write code, test functionality, and troubleshoot issues to ensure a smooth user experience. App Developers often collaborate with designers, product managers, and other stakeholders to bring ideas to life. Their tasks may include:
Exceptional App Developers possess a combination of technical expertise and soft skills that distinguish them in the field. Key qualities include:
These attributes enable them to deliver high-quality applications that meet user needs.
Typical day rates for App Developers in Argentina vary by experience level:
These are indicative ranges based on Twine project data. Final budgets depend on project scope and are agreed directly with your freelancer.
To find the perfect App Developer in Argentina, start by assessing their portfolio and previous work. Look for projects similar to yours, focusing on quality and innovation. Conduct thorough interviews to gauge their technical skills and problem-solving abilities. Check references or reviews from past clients to understand their work ethic and reliability. Additionally, ensure they align with your company culture and communication style, as a good fit can significantly impact project success.
During an interview with an App Developer, consider asking the following key questions:
These questions will help assess technical skills and cultural fit.
Hiring an App Developer in Argentina involves understanding your project needs and utilizing effective channels to find the right talent. Start by defining your project scope, desired expertise, and budget. You can use platforms like Twine to access a pool of vetted professionals. Create a clear job listing that outlines your requirements and expectations. Networking within local tech communities or attending industry events may also help you find potential candidates. Lastly, conduct interviews to assess skills and compatibility with your project goals.
When deciding between hiring a freelance App Developer or working with an agency in Argentina, consider the following differences:
Ultimately, your choice depends on project scope, budget, and desired level of involvement.
An effective project brief or job description for an App Developer should include:
This clarity helps attract the right candidates and sets 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.