Matúš Giertl

• Responsible for the architecture setup and development of an offline-first mobile app for wind turbine construction & work-day planning, I employed React Native, Expo, Redux Toolkit, and TypeScript to create the mobile app. My key contributions include:
• Developed scalable applications using agile methodologies for timely project delivery.
• Regularly reviewed code contributions, offering constructive feedback to enhance overall product quality.

As a freelance web and mobile developer, I craft responsive and user-friendly applications, delivering custom solutions from concept to deployment. I focus on clean design, functionality, and meeting high-quality standards across diverse client projects.

Some projects that I worked on:

• 2023-2024 Lead Front end Developer: AI-Powered Travel Planner App. The user is able to generate a personalized travel plan and get recommendations for new experiences.
  Tech Stack: React, Vite, TypeScript, PWA
• 2022-2023 Lead Mobile Developer: E-Commerce Cross-Platform Mobile App for Luxury Beauty Products
  Tech Stack: React Native, Expo, Tailwind, TypeScript
• 2021 -2022 Front end Developer Machine-Maintenance App for Energetics Companies: Implemented a solution to streamline maintenance processes, reducing downtime and operational costs. The solution included both a mobile and a web app
  Tech Stack: NextJS, TypeScript, Strapi, React Native, Expo

• Responsible for jump-starting greenfield projects (web/mobile) using agile methodologies. My responsibilities also included overseeing the architecture and mentoring junior devs
• In-house training of junior devs and interns through the "CN University" programme
• Lead Lecturer at the Tomas Bata University in Zlin, teaching a React course for three semesters

Projects that I worked on include the following:

• Cross platform mobile app for a Belgium based company. Automotive industry, coded in React Native with Typescript and TanStack Query.
• Native iOS app project for a consumer goods corporation based in the US. Smart planner, Bluetooth and wi-fi modules integration, completely coded in Swift/SwiftUI with tablet support.

• Worked on both web and mobile agile projects primarily focusing on React/React Native and Typescript
• Responsible for implementing features based on the client's requirements
• Experienced in both mobile and web QA automation tools (Selenium, Cypress, Appium)
• I was also involved in our Zlin branch Front-End community, where I had the pleasure to be the host and occasional speaker