We're a Prague based dev-shop with more than 110 people in-house, specialized in designing and developing top-notch tailor-made web and mobile apps. Startups and corporates all around the globe typically turn to us when they: decide to use React/React Native or node.js as a tech stack and are seeking highly skilled developers onboard. are struggling to hire a sufficient amount of developers all at once, need to kick-off the project right away, and plan to onboard their own developers when they have been hired. are frustrated with maintaining their own full-time development team and need both flexibility and scalability that reflects their current project requirements. have a great business idea and need a single partner with a full-service approach to design, develop, test and release the final product, so they can focus on business are fed up with the inefficiency of their current development process and need an experienced partner to share technology and agile development know-how or directly lead current teams of developers, even when they're located elsewhere in the world. are under significant pressure to deliver a project with an aggressive deadline and need a large team to have an immediate impact and get the job done. are committed to being a front-runner in their industry and seeking out the best possible expertise on the market, with no compromise in quality. We provide a truly integrated digital full-service, starting with a performance driven UX/UI design, and full-stack web and mobile development mainly in React/React Native and node.js tech stack. On top of this, we conduct cutting-edge end-to-end testing including writing automated tests, as well as Devops services, training and a complete portfolio of digital marketing services. We can build the project from scratch or lease effective teams to help you out. For all of this, we have years of experience in SCRUM methodology and delivering the working product in 14-day sprints. Blueberry continues to grow because we are very different from what you will find in the marketplace: We are a single partner that can handle every aspect of your digital product ensuring total responsibility for delivery. You don't have to go through difficulties with having multiple contractors that will save time and money. With 116 people in-house, we're more than capable to onboard large projects at the drop of a hat, with the flexibility and scalability required, ensuring massive progress very quickly. Because we have worked with React/React Native from the very beginning and even helped build it with our own contributions to the code, we're are one of the few real specialists on the marketplace. You are always welcome to join our regular meetups, and even a conference we run. We're proud to say that no one handles quality assurance like we do. Our own QA engineers are all capable of conducting end-to-end testing, but also write automated tests, giving you total peace of mind. We have done it since the very beginning, and it's our real specialty. With over 10 years of experience delivering apps worldwide, rolling them out in dozens of countries, and leading teams scattered around the globe, we are a truly international company Being highly communicative, we'll share all our know-how with your internal team, so that you grow alongside us. Feedback from our clients is that they feel as comfortable with our people as they do their own key employees; this is one of the reasons they don't leave us.