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Hire expert app developers in Poland

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Oleg Kuzminsky

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App Developer
App Design, Flutter, Android
App Design, Flutter, Android
I am a passionate Mobile Flutter lead currently leading a mobile team at STRUKTURA, focusing on research and development projects involving Android Kotlin, iOS Swift, Flu...
Viktor

Available

App Developer
I`am Android Dev with 3+ y.o. Has a large exp in startups and MVPs
ANDRIY HAYDASH

Available

App Developer
I'm a Freelance WordPress developer helping clients build & launch successful e-commerce and membership sites. With experience founding my own web design and development ...
Aleh Patseyeu

Available

App Developer
Unity, C#, UI
Unity, C#, UI
As a Unity XR Developer with 6+ years of hands-on experience, I've immersed myself in various game programming areas, including UI, gameplay, graphics, network and toolin...
Artur Szynkowski

Available

App Developer
Currently working as a WordPress Developer, collaborating with a broad spectrum of clients to create high-performing websites and e-commerce platforms. Core competencies ...
Filip Dzitko

Available

App Developer
Filip Studio Solutions is a dedicated technology provider focused on coding, implementing, and optimizing robust digital infrastructures. We don't design—we code the solu...

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We have over 14,500 app developers who've worked in many different industries and cover various styles and skillsets.
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Trusted by companies around the world

"Working with her was an absolute pleasure. From the start, her professionalism and ability to grasp our vision for the real estate website, social strategy, and complex 3D animation made us confident in her abilities. She handled the entire project portfolio seamlessly. We were most impressed by her clear communication and..."
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John @ Curated Digital Studio
Nov 26, 2025
"Ayomide transformed our marketing system. He built automated workflows, optimized our funnels, and set up a seamless email sequence that boosted engagement and sales. What impressed me most was his ability to simplify complex processes and deliver everything on time. I highly recommend him to anyone who needs real marketing..."
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joke @ stockho
Nov 25, 2025
"Awesome Engineer and love to work with him more and more. Excellent his leading skillset is also attractive."
Sven @ Sky Talent Management
Nov 25, 2025
"Amazing work! Yash delivered high quality work , well organised code structure. Timely delivered worked. I would definitely hire them again"
Dikshit @ Self
Nov 21, 2025
"Working with Bharath Vishnu was an absolute pleasure. He was incredibly responsive, understood our needs perfectly, and delivered exactly what we were looking for. He communicated clearly throughout the project, making the entire process straightforward and positive. Apart from this, he transformed and delivered my vision..."
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Sanwar @ Crocklytech
Nov 20, 2025
"Clarence is a great artist! There was some miscommunication from my end but she was always accommodative and helped me out a lot. I recommend her for any of your music needs."
Vaibhavi @ Self
Nov 17, 2025
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From the blog

Frequently Asked Questions

1. What does an App Developer do?

An App Developer is a professional responsible for designing, coding, and maintaining applications for mobile devices and computers. They typically work with various programming languages such as Swift, Java, and Kotlin to create user-friendly interfaces and robust functionality. App Developers collaborate with designers, product managers, and other stakeholders to ensure that the final product meets user needs and business objectives. They also conduct testing and debugging to resolve any issues, ensuring a seamless user experience. Additionally, App Developers stay updated with industry trends and emerging technologies to enhance their skills and adapt applications to new platforms and devices.

2. How to Hire an App Developer in Poland?

Hiring an App Developer in Poland involves several key steps. Start by defining your project requirements, including the app’s purpose, target audience, and desired features. Next, create a detailed job description outlining these requirements and the necessary skills. You can post this job on various platforms, including Twine, which specializes in connecting clients with freelancers. Additionally, networking within the tech community in Poland or using specialized recruitment agencies can help you find suitable candidates. Review portfolios and conduct interviews to assess their skills, experience, and cultural fit before making your decision.

3. How much does it cost to hire an App Developer in Poland?

The cost to hire an App Developer in Poland varies based on experience levels. Here’s a breakdown of expected rates:

  • Beginner: 50 - 75 PLN per hour
  • Junior: 75 - 150 PLN per hour
  • Mid-level (Industry Average): 150 - 250 PLN per hour
  • Senior: 250 - 400 PLN per hour
  • Expert: 400 - 600 PLN per hour

These rates can fluctuate based on the complexity of the project and the developer's expertise.

4. What qualities set exceptional App Developers apart from the rest?

Exceptional App Developers possess a combination of technical skills, creativity, and effective communication abilities. They are proficient in various programming languages and frameworks, enabling them to create innovative solutions. Strong problem-solving skills are essential, as they must troubleshoot issues efficiently. Additionally, great App Developers are detail-oriented, ensuring that their code is clean and maintainable. They also demonstrate adaptability, staying current with industry trends and technologies. Beyond technical skills, effective communication is crucial for understanding client needs and collaborating with team members, making them valuable assets to any project.

5. How do you recognize the perfect App Developer in Poland for your needs?

To recognize the perfect App Developer for your needs in Poland, start by reviewing their portfolio. Look for projects that align with your requirements and industry. Evaluate their technical skills through coding tests or technical interviews to ensure proficiency in relevant languages and frameworks. Consider their experience level and background, paying attention to any specific expertise in mobile or web applications. Additionally, assess their communication style and cultural fit by conducting interviews, as these factors influence collaboration. Finally, check references or client reviews to gain insights into their work ethic and reliability.

6. What are the key questions to ask in an App Developer's interview?

When interviewing an App Developer, ask key questions to assess their skills and fit. Consider the following:

  • What programming languages and frameworks are you proficient in?
  • Can you describe your experience with similar projects?
  • How do you approach troubleshooting and debugging?
  • What is your process for ensuring quality in your code?
  • How do you stay updated with industry trends and technologies?
  • Can you provide examples of how you've collaborated with teams or clients?

These questions will help you gauge their technical expertise, problem-solving abilities, and communication skills.

7. What’s the difference between hiring a freelance App Developer and working with an agency in Poland?

Hiring a freelance App Developer typically offers more flexibility and potentially lower costs compared to working with an agency. Freelancers often have specific expertise and can be more responsive to individual project needs. However, agencies provide a broader range of services, including project management and access to a team of developers with diverse skills. This can be beneficial for larger projects requiring varied expertise. Additionally, agencies usually have established processes and quality controls in place, providing a more structured approach. Ultimately, the choice depends on your project's scope, budget, and desired level of involvement.

8. What should be in an App Developer's project brief/job description?

An effective project brief or job description for an App Developer should include several key components:

  • Project Overview: A brief description of the app's purpose and target audience.
  • Key Features: Highlight essential functionalities and any unique aspects.
  • Technical Requirements: Specify programming languages, frameworks, and platforms.
  • Timeline: Outline project milestones and deadlines.
  • Budget: Provide an estimated budget for the project.
  • Qualifications: List required skills and experience levels.
  • Application Process: Explain how candidates should apply and any materials needed.

Including these elements ensures clarity and helps attract suitable candidates.

9. How do I hire an App Developer in Poland on Twine?

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.

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