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Callstack was founded in 2016 by Mike Grabowski and Anna Lankauf as a React Native app development startup. In the last eight years, we have grown to almost 200 of the best in their proficiency, and we are still looking to expand our teams with new talents and fields of expertise. We offer not only a workplace but also a nurturing environment where you can thrive, grow, and develop professionally in the long run.

We are a modern company with a remote-first approach, putting emphasis on workplace relationships. We believe that people are at the heart of our success, and we collaborate and complement each other's strengths across all our departments. Whether you work in sales, admin & finances, marketing, or people & culture - we will accomplish it together!

We’re a Total Software Engineering Consultancy, so our expertise goes way beyond just building apps. Folks from Sales help us grow and benefit from our hard work. Admin & Finance department keeps our budget in shape, ensures stable growth, and cares about cybersecurity. Marketing shows the world who we are and what we’re capable of, generating leads and speaking to stakeholders. Last but not least, People & Culture takes care of our well-being, fosters good relationships, and picks new talents to help us become even more successful.

We do not fudge around! At Callstack, we work with top-tech companies from the Fortune 500 and Silicon Valley, like Meta, Microsoft, and AutoZone, meeting them regularly in the US. We also work with fast-growing startups and small and medium-sized enterprises, like Evernote and Coinmine, providing them with expert support. Joining us, you will be close to the newest technologies and the best, inspiring experts worldwide.

Since 2017, Callstack has organized the biggest React Native-related conference on our planet! Formerly known as React Native EU, it has evolved into React Universe Conf, for better alignment with our current focus on all things React and React Native. It is a unique place for developers to share their expertise and learn from the top industry talents. By joining us, you can become the co-creator of next year’s event and a part of this amazing community.

Besides being into coding, we also care about the community around it. Whether you're into podcasts or writing, we've got options for you. Our recording studio is ready for podcasting enthusiasts, and our blog welcomes anyone with unique ideas, not just about writing code. We’re here to support you in building a personal brand with advice and the right tools.

Feel invited to check our currently open roles and extraordinary benefits described there, and for more info go to callstack.com/careers.