Senior full-stack engineer with 5+ years of experience building production-ready, multi-tenant SaaS products end to end—from responsive UI and REST API design to Stripe b...
See MorePost a project and get matched with Developers in Krakow, Poland. Matched in 24 hours. No agency fees.
Trusted by 10,000+ companies of all sizes
Available now
Every Developer's portfolio and application is manually reviewed by our Customer Success team. You only see vetted matches.
Senior full-stack engineer with 5+ years of experience building production-ready, multi-tenant SaaS products end to end—from responsive UI and REST API design to Stripe b...
See MoreI am a senior mobile software engineer with 13 years of software development experience, including 8+ years building cross-platform mobile applications. I design scalable...
See MoreI'm a motivated IT student currently based in Krakow, with a strong interest in Software Testing and Quality Assurance. I have experience in customer service and IT suppo...
See MoreHi, I'm Oleksiy Musiyezdov, a skilled Full-Stack JavaScript Developer with 5 years of experience creating web applications, CRM systems, e-commerce platforms, and integra...
See MoreHi, I’m Tetiana Yavorska, a senior software engineer with 6+ years of experience building intuitive, high-performance web applications using React and TypeScript. I desig...
See MoreI am a Software Engineer with over 7 years of experience in designing and building scalable applications across various industries including fintech, certification, and E...
See MoreHi, I’m Daria Kurko. I’m a recruitment and talent acquisition professional with over a decade of experience delivering end-to-end recruitment across the EMEA region, incl...
See MoreHi, I’m Valentina Chulinska. I’m a Junior Backend Developer focusing on Node.js and TypeScript, with three years of commercial enterprise web development experience. I’m ...
See MoreDedicated Front-end Developer with a strong foundation in React, Angular, HTML, CSS, JavaScript, and TypeScript, complemented by proficiency in backend technologies inc...
See MoreI'm a Developer working from Krakow, Poland. My focus is Docker, Java, and Kubernetes, and I'm always keen to jump into a well-scoped brief.
See MoreI'm Mikołaj Augustowski, a 25-year-old .NET and iOS developer based in Cracow, Poland. I build and maintain microservices using the Microsoft stack and craft mobile apps ...
See MoreI am an iOS Developer with over 4.5 years of experience in developing and maintaining mobile applications for the iOS platform. My journey has involved working on diverse...
See MoreWe have over 14,500 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 MVPTheme dev, custom checkout, app integrations, and performance optimisation.
Build your storefrontBuild and connect third-party APIs, payment, email, analytics, CRM.
Connect your APIsAdd an AI/LLM feature to an existing product.
Integrate AIDevelopment specialisms and the cross-functional roles you'll often hire alongside.
We've got more than Developers in Krakow, Poland
or widen your search to Developers in Poland
Reviews
“Working with Emmanuel was a great experience. He was professional, communicated clearly throughout the project, and delivered the TrendSphere eCommerce Solution on time. The quality of his work exceeded my expectations, and he was always open to feedback and quick to make any requested adjustments. I highly recommend...”
Forlan @ zenithsphere
Jul 28, 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
“Gideon did a great job setting up and designing our Shopify store. He made the layout attractive, organized the products properly, and ensured the store works smoothly on both phones and computers. His attention to detail and support were excellent.”
Sterling @ Lesch Clothing
Jul 10, 2026
“Studying this web module made complex backend concepts completely clear. Instead of just reading theoretical documentation, examining the logic flow, database queries, and route configurations in this project showed me exactly how professional applications handle user inputs and system state”
CARPA @ CARPA
Jul 9, 2026
“Hello we are very satisfied from that work”
Tejal @ opirawebs
Jul 4, 2026
“I worked with Daniil Sereda on LiberSave, a fintech platform that includes a payment gateway and a voucher management system for physical and digital goods. During our collaboration, Daniil demonstrated strong technical expertise, professionalism, and a reliable approach to software development. He consistently delivered...”
Roman @ LiberSave
Jun 30, 2026

Clients Rate Twine Developers 5.0 / 5.0
on average across 287287 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 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
zł8,900 – zł24,000
Full possible range for a mid-level Developer over 2–4 weeks
Common questions answered before you post a project.
Developers are skilled professionals who create software applications, websites, and systems that are essential for modern businesses. They write code, debug programs, and ensure that applications function smoothly across various platforms. Developers typically specialize in specific areas such as front-end, back-end, or full-stack development, utilizing programming languages like JavaScript, Python, Java, and more. Their responsibilities include:
Exceptional Developers possess a unique blend of technical skills and soft skills. Key qualities include:
These traits contribute to their capability to deliver outstanding results and foster positive working relationships.
Typical day rates for Developers in Poland 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.
Recognizing the perfect Developer involves evaluating their technical skills, experience, and how well they align with your project goals. Start by reviewing their portfolio, looking for relevant projects that demonstrate their expertise. Conduct thorough interviews to assess their problem-solving skills and cultural fit. Ask for references and feedback from previous clients to gain insights into their work ethic and reliability. Additionally, consider their communication style and responsiveness, as these factors significantly affect collaboration throughout the project.
Asking the right questions during a Developer interview can help you gauge their fit for your project. Consider the following:
These questions can help you understand their technical proficiency and collaborative mindset.
Hiring a Developer in Krakow, Poland involves a few key steps. Start by defining your project needs clearly, including the scope of work, timeline, and budget. Then, utilize platforms like Twine to post your job. This attracts qualified freelancers who can meet your requirements. Ensure to review their portfolios and client feedback to gauge their expertise. You can also consider networking within local tech communities or reaching out to universities for talent. Lastly, conduct interviews to assess technical skills and cultural fit before making your final decision.
Hiring a freelance Developer offers flexibility and often lower costs, allowing you to work directly with the individual on specific projects. Freelancers typically have specialized skills and can deliver personalized attention. In contrast, working with an agency provides access to a team of Developers with diverse expertise, ensuring a more comprehensive approach to larger projects. Agencies often have established processes and resources, which can lead to faster project completion. However, they may come at a higher price. Consider your project needs and budget when choosing between the two.
A well-crafted project brief or job description for a Developer should include:
Clearly outlining these elements helps attract the right candidates and ensures alignment on project 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.