Mariia

Mariia Andrushko
Frontend Developer
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Ukraine/Poland, Remote

Summary
I’m a Frontend Developer with expertise in TypeScript, JavaScript, React, Redux, Node.js, SQL,
HTML, CSS (Sass, BEM), and Material-UI, React Native, i18n, Yup, React Forms. At ILANDRI, I led
the development of an online store, collaborating with backend engineers and designers using
Scrum and Jira. I also have experience in freelance web development, where I managed sprints and API
integrations.
Currently finalizing project Medkit – a mobile application for iOS built with React Native and
integrated with Firebase. The app helps users manage their medications by providing reminders and
notifications, secure authentication, and an intuitive interface. Tech stack includes Expo, i18n for
localization, react-hook-form for form handling, Redux Toolkit for state management, Firebase
Authentication and Firestore for backend services, camera integration for scanning prescriptions, and
push notifications for reminders.

Skills

Typescript JavaScript React Redux + toolkit HTML5 CSS3

Sass (SCSS) BEM Material UI Node.js Express REST API SQL

Git Webpack Eslint Prettier OOP basics Kanban Scrum

i18n React Native Expo Yup react-form-hook

Education
2023 – 2024 Frontend course, Mate Academy
(Git, HTML, CSS, JavaScript, Typescript, React, Web, SQL) Certificate

2005 – 2010 Master’s degree in Banking, Ternopil National University of Economics

Experience
01/2025 – present React Native Developer, Medkit
Developing iOS React Native application for managing home medicine
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Used: React Native, Expo, Firebase (Authentication, Realtime Database),
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Redux+Toolkit, react-form-hook, i18n, Yup, Camera and Galery integration
11/2024 – 04/2025 JavaScript Developer, TobiSvichka
Developing an online store specializing in handmade candles;
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Used React, Redux+Toolkit, Typescript, Material UA, SASS;
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Using Scrum and Jira, worked with a backend developer, UX/UI designer, QA
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08/2024 – 10/2024 Team Lead, Frontend developer, ILANDRI
Developed an online store specializing in the sale of generators, inventors,
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batteries;
Used React for fast interaction between the user and the server, Redux, REST
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API, Typescript, and also used Material-UA;
Worked with a backend engineer and UI/UX designer in our team;
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I also performed the role of leader, we worked according to the Scrum
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methodology, which allowed us to perform the tasks set before our team
effectively. Guiding team, planning sprints, and managing tasks using Scrum
and Jira.

04/2023 – 08/2024 Frontend Developer, Freelance
Building and maintaining web applications using modern technologies (e.g.,
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React, TypeScript), Git for code management, and participating in code
reviews
Working closely with backend developers, designers, and product
•

managers.
Seamlessly integrating frontend with RESTful.
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Translating design mockups into high-quality code, identifying and fixing bugs,
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continuously learning and implementing new tools.

2019 – 2023 Own entrepreneurial business
I launched my boutique of branded goods during the pandemic, quickly
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adapting to new conditions by implementing online sales, which became the
main channel of distribution and increased revenue by 30%. I also launched a
loyalty program that significantly improved customer satisfaction and
encouraged repeat purchases.
2014 – 2019 Branded clothing and accessories stores, Manager in network business
As a manager, I implemented a series of initiatives that led to a 20% increase
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in team efficiency. I successfully reduced costs by 10% through optimizing
supply chain processes and inventory management. Additionally, I organized
successful marketing campaigns that significantly increased brand awareness in
the region.

Portfolio
Phone Catalog
a platform showcasing various mobile devices
DEMO GitHub
•

2048 Game
a puzzle game where players combine numbered
DEMO GitHub
•

Creative Bakery
Landing page of baked goods
DEMO GitHub
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Eco cosmetic
landing page featuring a range of cosmetics made from natural ingredients
DEMO GitHub
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