Kozak Agency is a comprehensive software development firm powered by a team of over 50 skilled professionals. Our primary areas of expertise encompass web and mobile development, UI/UX design, business analysis, quality assurance, project management, and cloud solutions. Established in 2015 as part of the Kozak Group, we have successfully developed and launched more than 100 web and mobile applications over the past eight years. In 2023, after years of innovation and hard work, we transitioned to an independent entity known as Kozak Agency, carrying forward our experience, team, and steadfast dedication to excellence and client satisfaction. At Kozak Agency, our developers leverage a diverse range of contemporary technologies for web and mobile development. We focus on JavaScript, including ES14 and TypeScript, as well as its related frameworks such as React.js, Vue.js, Angular.js, Node.js, Next.js, Nest.js, and Express. Our knowledge also spans both relational and non-relational databases like MongoDB, PostgreSQL, MySQL, Firebase, Redis, and others. Our DevOps expertise encompasses cloud platforms including AWS, Azure, and Google Cloud. Furthermore, we are skilled in various mobile development languages and libraries such as Swift, Java/Kotlin, C#/C++, React Native, Vuex, Ionic, and Flutter. We boast a varied portfolio with experience across multiple industries, including FinTech, education, healthcare, e-commerce, social networking, LegalTech, real estate, logistics, energy, and blockchain. Located in Poland, at the heart of Europe, we extend our services beyond borders to markets including the EU, US, UK, Middle East, Australia, and Canada.