Summary

Expertise

Project Highlights

Education

Agency

AO

English:

Upper Intermediate

Artem O.

vetted by Youteam

Vetted by YouTeam

Ukraine

UTC +02:00

Ukraine/Kyiv

English:

Upper Intermediate

Front-end developer with 8 years of hands-on experience. Fluent in the languages that make websites & mobile apps thick.

With eight years of hands-on experience as a front-end developer, Artem is deeply entrenched in the languages that power both websites and mobile applications: HTML, CSS, JavaScript, and a plethora of front-end frameworks. Over the years, he has honed his skills to produce top-notch code that not only functions flawlessly but also crafts unforgettable user experiences. In addition to his expertise in web development, he has delved into the realm of Android development, further broadening his skill set. One notable project, under a non-disclosure agreement (NDA), involved a React project where he contributed to the development of a Next.js admin panel tailored for organizations interconnected as charging networks. Upon joining the project, he took charge of implementing new features, resolving numerous bugs, and conducting extensive refactoring to enhance the overall codebase. Another NDA-bound endeavor revolved around a React Native project aimed at facilitating charging station bookings. This application provided users with the capability to locate stations via a map interface, monitor real-time statuses, and reserve them for the upcoming month. Serving as the lead developer, I spearheaded the entire development process, from conceptualization to architecture design and deployment. This involved intricate integrations such as Google Maps utilization, Stripe payment system integration, and seamless communication with Firebase services, including deep linking functionality. Furthermore, his ongoing pet project, "InTimer," serves as a testament to his commitment to continuous improvement and self-education within the development landscape. This project, hosted on GitHub, serves as a platform for him to explore cutting-edge technologies, refine my skills in CI/CD pipelines, and showcase my prowess in various tech stacks. In conclusion, his extensive experience as a front-end developer coupled with his foray into Android development positions him as a versatile and adept professional capable of delivering exceptional solutions across a myriad of platforms and technologies.

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Expertise

Years of commercial development experience

4 years of experience

Core technologies

Next.js 5 years
Firebase 6 years
React.js 7 years
JavaScript 8 years
TypeScript 6 years
React Native 4 years

Other technologies

CSS
Java
Kotlin
HTML
JSON
RESTful API
Realm
Redux

Project Highlights

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Mobile Developer

React-native app for charging station booking

Dec `23 - Mar `24

3 months

Under NDA

The app allows users to find stations on a map, track their statuses in real-time, and book them within the nearest month. App core is an advanced usage of a Google map and also contains stripe payment system integration and deep integration with Firebase services

Responsibilities & achievements

Key responsibilities: - Developed mobile app from scratch; - Refactored & added new features to CSMS; - Advanced Google map implementation: - Clusterization and separation of data sets for different zoom levels for better performance - Custom map markers, optimized to render without frames lost - Map search and filters - Map cache based on a generated polygon, viewed by a user Calendar development: - Complex custom view component - Set of animations based on user actions - Complex business logic related to date-time scheduling

CMS
JavaScript
React.js
React Native
Firebase
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Front-end developer

Egw Writings Web

Mar `22 - Aug `22

5 months

Big project on React. Basic functionality is an advanced reader with a huge amount of features such as synchronization, subscriptions, etc

Responsibilities & achievements

Implementing new features and components; Developed app from scratch; Communicating with customers; Problem-solving, bug fixing, and updates;

JavaScript
React.js
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Front-end/Mobile developer

Digital Missionary

Mar `16 - May `17

1 year

React-native app with basic chat functionality, assuming all needed chat features such as audio messages, media messages, replaying and forwarding, etc.

Responsibilities & achievements

Implementing new features and components; Long-time support, handled fully by Artem, assuming problem-solving and discussions with customers and communicating to the backend team; Developed app from scratch; Communicating with customers; Problem-solving, bug fixing, new features implementation and updates; Publishing to stores

JavaScript
React Native
Android
iOS

Education

Higher Education

Agency

Web and Mobile Development agency #628

1-10

GMT+4

Khmelnytskyi, Ukraine

Core Expertise

JavaScript
Node.js
React.js
React Native
Redux

Industries

Banking & Finance, Healthcare & Medicine, Beauty & Personal Care

Want to hire this engineer?

Check if Artem is available