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Hire expert App Developers in Romania

Post a project and get matched with App Developers in Romania. Matched in 24 hours. No agency fees.

1
Post your project
Takes 3 minutes
2
Meet your expert
Within 24 hours
3
Launch your project
Flexible payment options
+14k more App Developers on Twine
Adrian T.
App Developer
★★★★★ 5.0
Mihaela D.
App Developer
★★★★★ 5.0
Walter F.
App Developer
★★★★★ 5.0

Trusted by 10,000+ companies of all sizes

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Available now

Meet the experts behind high growth companies.

Every App Developer's portfolio and application is manually reviewed by our Customer Success team. You only see vetted matches.

Available
App Developer

Android, App Design, Assembly

Computer Engineering student with a published mobile app. I started coding young and explored several industries on my own. Last year, I built and launched Live Vitali...

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Available
App Developer

I am a dedicated software engineer with a strong background in WordPress and Next.js development and database design, as well as a passion for creating impactful, user-fo...

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Available
App Developer

I’m MCMARIUS CAPATINA, a Senior Software Developer with 11+ years of experience building and testing reliable software across industries such as automotive, energy/indust...

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Available
App Developer

Hi there! I'm Cătălin Cășuneanu, a senior software engineer and CTO with over 10 years of experience building scalable cloud-native platforms. I specialise in cloud archi...

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Available

Hi, I’m Ahad Radwan, a seasoned mobile and software engineer with over 11 years of hands-on experience in building high-quality apps and platforms. I specialize in native...

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Available
App Developer

API, App Design, Django

I am a full-stack developer and founder of Docodex, a Romanian software development studio building custom web applications, mobile apps, SaaS platforms, e-commerce syste...

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Available
App Developer

Software engineer and full-stack developer focused on building reliable, production-grade features in C/C++ and C#, with experience across web, desktop, and AI-enabled me...

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Available
App Developer

API, AWS, C

Software Engineer focused on building and optimizing full-stack distributed web systems, with experience in healthcare-grade platforms requiring strict uptime and complia...

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Available
App Developer

Senior Software Engineer with ~13 years of experience delivering scalable web applications and enterprise platforms across international environments. I specialize in ful...

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Available
App Developer

I’m a WordPress and WooCommerce specialist with 12+ years of production experience, now building and shipping SaaS products on Commerce7. I design and deliver real-world ...

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We have over 14,500 App Developers who've worked in many different industries and cover various styles and skillsets.

Start your search

What companies hire App Developers for

Projects that brands and startups post most often.

MVP build

End-to-end build of a v1 product: front-end, back-end, and deployment.

Build your MVP

AI feature integration

Add LLM-powered features to your product, copilots, semantic search, or summarisation.

Integrate AI

Mobile app

React Native or Flutter app for iOS and Android from your existing spec.

Build your app

Browse related App Developer roles in Romania

Development specialisms and the cross-functional roles you'll often hire alongside.

Other creatives in your area

We've got more than App Developers in Romania

Or widen your search to global App Developers

Reviews

Trusted by companies around the world

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

5 star reviews

Clients Rate Twine App Developers 4.97 / 5.0

on average across 917 reviews

How it works

  1. 1

    Post your project

    3–5 minutes. Tell us about your project, your timeline, and how you want experts to contact you.

  2. 2

    Meet your expert

    Within 24 hours, you'll see a shortlist of vetted App Developers matched to your project.

  3. 3

    Launch your project

    Flexible payments on your terms, bill experts directly or use the Twine vault for added security.

How pricing works on Twine

Transparent rates, no hidden markup, and a payment path for every need.

The quote is the number.Nothing added on top.

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.

No hidden markup

Pay direct.0% commission.

Prefer your own payment flow? Pay your expert outside Twine, incurring no commission fees. Most useful for ongoing or trusted relationships.

0% off-platform payments

Pay via Vault.Your money is protected.

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.

10% up to $10k · 5% over $10k

Estimate your budget

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.

Your project

Mid-level (3–5 yrs)
2–4 weeks

Estimates only. Actual budget is set by you and agreed with your expert before any work begins.

ESTIMATED RANGE

lei12,500 lei34,000

How we got here

  • Mid-level day rate: ~lei1,255–lei1,700/day
  • 2–4 weeks = 10–20 working days
  • Range: lei12,500–lei34,000

Twine vs. the alternatives

Frequently asked questions

Common questions answered before you post a project.

An App Developer is a skilled professional responsible for designing, building, and maintaining applications for mobile or web platforms. Their primary tasks include:

  • Collaborating with clients to gather requirements and understand user needs.
  • Writing clean, scalable code in programming languages like Swift, Java, or JavaScript.
  • Testing applications for functionality, performance, and security.
  • Debugging and troubleshooting issues to enhance user experience.
  • Updating applications based on user feedback and technological advancements.

Overall, App Developers play a crucial role in bringing innovative ideas to life and ensuring software meets the highest standards of quality and usability.

Exceptional App Developers possess a combination of technical and soft skills that distinguish them from their peers. Key qualities include:

  • Strong problem-solving abilities to tackle complex coding challenges.
  • Excellent communication skills for effective collaboration with clients and teams.
  • Proficiency in multiple programming languages and frameworks.
  • Attention to detail, ensuring high-quality code and user experience.
  • Adaptability to new technologies and industry trends.

These attributes enable them to deliver innovative solutions and foster positive relationships with clients.

Typical day rates for App Developers in Romania vary by experience level:

  • Junior: 905 - 1,225 RON
  • Mid-level: 1,255 - 1,700 RON
  • Senior: 1,565 - 2,125 RON
  • Expert: 1,945 - 2,630+ RON

These are indicative ranges based on Twine project data. Final budgets depend on project scope and are agreed directly with your freelancer.

Estimate your cost using our calculator →

To find the perfect App Developer in Romania, start by identifying specific skills and experience related to your project. Review portfolios to assess the quality of their previous work and ensure their style aligns with your vision. During interviews, ask about their problem-solving approaches and relevant project experiences. Additionally, consider their communication style and responsiveness, as these factors contribute to a successful collaboration. Lastly, check references or reviews to validate their reliability and professionalism.

Asking the right questions during an App Developer interview is crucial for determining their fit for your project. Consider these key questions:

  • Can you walk us through a recent project you worked on and your role in it?
  • What programming languages and frameworks are you most comfortable with?
  • How do you approach debugging and troubleshooting applications?
  • What strategies do you use to stay updated with industry trends and technologies?
  • Can you provide examples of how you've handled challenges in past projects?

These questions will help you assess their technical expertise and problem-solving abilities.

Hiring an App Developer in Romania involves a few strategic steps. Start by defining your project requirements, including the desired skills, technologies, and timelines. Next, consider using online platforms like Twine to access a pool of vetted professionals. When posting your job, be clear about your expectations and budget. Additionally, leverage your network to seek recommendations and read reviews of potential candidates. Conduct interviews to gauge technical skills and cultural fit, and always ask for portfolios to assess their previous work.

Hiring a freelance App Developer versus working with an agency in Romania presents distinct advantages and disadvantages. Freelancers typically offer lower costs, greater flexibility, and personalized attention to your project. They tend to be more accessible and can adapt quickly to changes. However, agencies provide a broader range of expertise, project management support, and accountability. Working with an agency often means access to a team of professionals, allowing for faster project completion and collaboration. Ultimately, the choice depends on your project size, budget, and specific needs.

A well-crafted project brief or job description for an App Developer should include:

  • An overview of your company and the project scope.
  • Specific skills and technologies required for the role.
  • Project timeline and deadlines.
  • Budget range and payment terms.
  • Expected deliverables and outcomes.
  • Information about the team structure and collaboration tools used.

Clear and detailed descriptions help attract the right candidates and set expectations from the outset.

Hiring on Twine is simple.

  1. Post a job with your project details, timeline, and budget.
  2. Browse portfolios of vetted App Developers and invite those who match your needs.
  3. Receive proposals and compare experience, pricing, and reviews.
  4. Communicate expectations, set milestones, and finalize the hire.
  5. Securely pay through Twine, ensuring protection for both parties. Twine connects you with top freelance App Developers, making it easy to find the perfect creative professional for your project.

Ready to hire your next App Developer?

Post your project and meet your expert within 24 hours. Over 45,000+ high growth companies that trust Twine.

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