Daria Khrushch

· Full Stack Developer
· Tenerife, Spain · darina.khrushch@gmail.com

Mobile Application Development

  • React Native: Developed mobile applications with React Native, delivering modern, responsive mobile interfaces for both iOS and Android.
  • Firebase Integration: Utilized Firebase for real-time data synchronization, authentication, and monitoring app crashes with Firebase Crashlytics, improving the reliability and functionality of mobile applications.
  • Cross-Platform Development: Cross-Platform Development: Delivered consistent mobile UX across iOS and Android using React Native's powerful cross-platform capabilities.

Front-End

  • Responsive Design: Created responsive, user-friendly interfaces using React and Next.js, ensuring compatibility across various devices and browsers with a mobile-first approach.
  • Component Libraries: Built and refined reusable components using TailwindCSS and ReactJS, improving the development speed and consistency of the user interface.
  • JavaScript & TypeScript: Proficient in JavaScript and TypeScript for building dynamic, scalable web applications.
  • Version Control & Code Quality: Experience in collaborating on GitHub, conducting code reviews to improve code quality and ensure best practices.

Back-End

  • API: Experience working with REST APIs, integrating them into both front-end and back-end solutions using Node.js.
  • Database Management: Worked with databases like MySQL and MongoDB to design, implement, and optimize data storage solutions.
  • Authentication and Security: Used Firebase Authentication and JWT for user authentication and secure access to data.
  • Automation and CI/CD: Implemented CI/CD pipelines with GitHub Actions to automate testing, building, and deploying applications, ensuring efficient and reliable releases.

Experience

KODE

Frontend Developer
  • Built and maintained the company’s corporate website using React and TailwindCSS, improving performance and UX, which led to a 15% increase in user engagement.
  • Developed a cross-platform mobile application with React Native, applying modern UX/UI principles and accessibility standards, resulting in a 20% increase in app downloads.
  • Integrated Firebase for authentication, real-time data, analytics, and crash reporting (Crashlytics), improving app stability and reducing crash reports by 25%.
  • Set up CI/CD pipelines using GitHub Actions, automating build and deployment processes, which cut release time by 30%.
Dec 2023 – Aug 2025

Art Space

Full Stack Developer
  • Developed responsive, high-performance web pages using Next.js, reducing page load time by 20% and improving user retention.
  • Worked on back-end integration by consuming REST APIs, ensuring efficient data flow and seamless interaction between front and back ends.
  • Participated in code reviews and team collaboration, enhancing code quality and reducing post-release bugs by 15%.
Nov 2022 – Sep 2023

IT Solutions

Frontend Developer
  • Designed and implemented reusable UI components for an internal Component & Template Library using ReactJS and TailwindCSS, decreasing design inconsistencies by 30%.
  • Applied mobile-first design principles, improving responsiveness and contributing to a 25% increase in mobile engagement.
  • Collaborated with designers and stakeholders to ensure UI consistency with brand guidelines, strengthening the visual identity across all products.
May 2021 – Jun 2022

Education

IT School GoIT

  I really enjoy my school, where I make new friends and we study together.
  During my education, I gained experience of working in a team on a project using the Agile methodology.
  Link to the final team project -  Web Wallet
September 2020 – April 2021

Tech Stack

Workflow & Best Practices
Workflow
  • Git & GitHub for collaborative development
  • CI/CD deployment with Vercel and GitHub Actions
  • Debugging and performance optimization
  • Mobile-first & responsive design
  • Agile / Scrum methodology
  • ...
  • If you do not have an awesome brain, you have to ceaselessly learn!

Projects

  • Responsive "eLearning" markup. HTML, CSS, SCSS. Demo
  • AricoCave website. HTML, CSS, JavaScript, SCSS. A responsive website for a company, with an integrated booking system for cave reservations. Demo
  • KODE company website. React.js. Developed and maintained the company's website, implementing modern approaches to internationalization. Demo
  • BOGOWI mobile app. Available on Google Play and App Store. Developed a cross-platform mobile application using React Native. Google Play | App Store

The End

Finally, I would like to say "Thank You" for spent time to look at my CV profile.