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CALLSTACK TEAM

We are constantly on the lookout for talented individuals who excel in their fields.

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We don’t follow best practices. We set them!

We are leaders in cross-platform development and consultancy. We accelerate innovation and growth. We nurture new ideas within our R&D program and drive the Open Source community by continuous support, contribution, and development. Helping the community is in our DNA.

Our Team

our values

WE ALWAYS PLAY TO WIN

We lead the market by delivering the highest performance and exceptional value, setting ambitious goals and taking ownership to achieve them. With a focus on solving problems and creating opportunities, we continuously generate value for our customers by delivering the highest possible performance.

WE BUILD POSITIVE RELATIONSHIPS

We prioritize respect, understanding, and care for those around us by treating each other with respect, actively listening, and showing empathy. We address problems openly, seeking win-win solutions, and proactively share knowledge and experience. As active members of our professional communities, we support and uplift one another.

WE DRIVE FOR PERSONAL GROWTH AND WELL-BEING

We take responsibility for our growth and success by owning our professional development, seeking feedback to improve, and prioritizing our well-being. We recognize the importance of asking for help whenever needed to thrive.

WE INNOVATE FOR FUTURE SUCCESS

We shape the future by embracing the unknown, actively seeking and experimenting with new ideas while sharing the lessons we learn. We welcome innovation, challenge and improve existing processes, and have the courage to go beyond what is known today.

OUR BENEFITS

  • Self-development budget
  • A monthly lunch allowance
  • Private healthcare for you & your family
  • Fully covered life insurance
  • Multisport Card or sports allowance
  • 24 paid days off & 30 days paid sick leave
  • Amazing office in the city center
  • Flexitime and 100% remote work option
  • Accounting costs refund for B2B
  • Top-notch hardware - Apple devices
  • Team building events - workation, parties etc.
  • Free entry for React Universe Conf
React Galaxy

JOB OPENINGS

Remote
Senior Android Developer
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Remote
Senior Android Developer
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Remote
Senior Android Developer
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Remote
Senior Android Developer
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Remote
Senior Android Developer
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Thiago Brezinski

" What I love the most about Callstack is that you have plenty of opportunities to evolve yourself. People here are really experts, and you can tell. There are innovative new roles you can join, chances to both share and learn, and real incentives to contribute back to the community. In just a few months, they made me feel super included. I found here not only experts in their jobs but also good friends."

Thiago Brezinski
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Software Engineer
Jakub Urban

" Joining Callstack, I was excited, mostly because of one thing - I was going to work with experts who built open-source tools that I've been using in my projects. Shortly after I started, I was asked if I wanted to be a part of a tech recruitment team. Not much longer, I was given a chance to host our podcast. Those were exactly the areas in which I didn't have experience but was fascinated with, and they gave me a try- isn't that awesome?! "

Jakub Urban
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Senior Software Engineer

We are in the coolest office in Poland

Our office got a CBRE Poland Office Superstar 2021 award, so it's officially cool to work from there! But you can work fully remotely if you prefer.

Join us!

We are a great team of trusted React and React Native experts - passionate about what we do!
Join us at callstack