Kristýna Fojtíková, Developer in Nerja, Spain
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Kristýna Fojtíková

Verified Expert  in Engineering

Software Developer

Nerja, Spain
Toptal Member Since
August 26, 2021

Kristyna is a software developer with three years of experience working in one of the top UK digital agencies, where she worked on mobile applications throughout their complete lifecycle from idea to distribution. She has a wide range of skills focused on mobile development with React Native and web development with React, but she is always ready to work with new tech stacks and languages. She joined Toptal to meet new challenges, new people, and grow professionally.


The Distance
JavaScript, Swift, React, React Native, iOS
iOS, Swift, UIKit, User Experience (UX)




Preferred Environment

MacOS, Xcode, Visual Studio Code (VS Code), Git

The most amazing...

...project I've worked on is a React Native app Health Swap that helps people with DSA navigate their daily lives.

Work Experience

Software Developer

2018 - 2021
The Distance
  • Delivered and released projects across different platforms, including iOS, React Native, and React, with months of development time, both in a team and independently.
  • Contributed to the internal libraries and improving processes.
  • Conducted maintenance and change requests on older projects.
  • Led projects and occasionally mentored junior developers.
Technologies: JavaScript, Swift, React, React Native, iOS

iOS Developer

2017 - 2018
  • Collaborated on the company-owned flagship project, cryptocurrency monitoring app for iOS Cryptosaur, in AppStore.
  • Gained practical knowledge about iOS development and general development best practices that ensure long-term project success.
  • Collaborated on the company-owned flagship project, cryptocurrency monitoring app for iOS called Cryptosaur, released on AppStore.
Technologies: iOS, Swift, UIKit, User Experience (UX)

Health Swap

Available on App Store and Play Store, this app helps people with Down syndrome navigate their daily lives, guiding them through tasks such as shopping or cooking. It reminds them to take care and motivates them by rewarding their effort with colorful awards.

LNER — Close Call Capture
LNER is one of the UK's largest train operators, providing services between London and the north on the East Coast mainline. The project was an iOS native application for the enterprise employees to help improve processes and report out-of-order scenarios.


Offspring is a fintech disruptor that provides a simple app solution to turn family and friends into a community of savers that can help the children get the start they need. I worked on the original React Native application and the second version, which has taken shape as React web.

Dream School Photo

A showcase web for a Czech photo company, introducing their services to potential clients. The unusual feature of this web is that it included a 100% custom client user interface. This client interface manages all content and requires fewer software skills than popular but less customized platforms like GoDaddy.
2014 - 2017

Bachelor's Degree in Multimedia

University of West Bohemia - Pilsen, Czech Republic


Modern React with Redux



Data Structures & Algorithms — JavaScript



Java Script — Understanding the Weird Parts



React, Node.js


Xcode, Git


Mobile, iOS, MacOS, Visual Studio Code (VS Code)


JavaScript, Swift, GraphQL, SQL, TypeScript


React Native, UIKit, Redux, Express.js


PostgreSQL, MongoDB


User Experience (UX), Design, Data Structures, Algorithms

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