Oleksii O.

A ReactJS and React Native developer with 4 years of commercial experience in the field. I get used to building projects from scratch with up-to-date technologies. Quick learner who’s always open to new opportunities and a great trouble-shooter ready to find the best solutions.

Work Experience

Auto Parking System

June 2021 - May 2023

Full-Stack Developer

Team size: 12 Developers

The parking system for effective use of company or office parking spaces which manages the parking spaces via a dashboard that enables the management of all parking permits. It allows to manage users, view occupancy rates, and identify optimization potential.

The user's app is available on smartphones and the web. It offers maximum convenience for all users of the parking system. With the app, people can reserve parking spaces, start charging processes for electric vehicles, or review invoices.

Technologies and Tools: Typescript, React.js, React Native, Material-UI, styled-components, Expo, Google Maps, Balena, Docker, Java, AWS.

Florist E-commerce Marketplace

June 2020 – May 2021

Full-Stack Developer

Team size: 5 Developers

The app allows you to shop for thousands of products and manage florist orders from anywhere.

Browse, shop by department, view inventory, and prices in real-time, and check the order status.

All purchases are directed through secure servers to encrypt and protect customers' personal information.

The Product Features include placing orders up to 7 days in advance, seeing estimated delivery times, checking the status of a current order or previous orders, keeping track of all the pending orders, reordering items in order history, paying bills, live chat, and secure purchases processing.

Technologies and Tools: Java 8, JavaScript, React.js, React Native, Spring, Spring Boot, Spring WebFlux, JUnit, Hibernate, JPA, Maven, Lombok, MySQL, DB2, ElasticSearch, Docker, Docker Compose, Bitbucket Pipelines, AWS (SNS, S3).

Logistics Management Platform

November 2019 – May 2020

Front-End Developer

Team size: 7 Developers

Leading provider of Transport Management System and Last Mile Solution that enables end-to-end optimization with multiple applications for supply chain operations, distribution, and omnichannel.

The platform includes modular tools for outbound logistics, multi-hub shipment planning, dynamic planning, route optimization, load consolidation, strategic auto dispatch and execution of loads to integrated carriers and drivers, fleet management, KPI performance metrics, billing, and reports.

Technologies and Tools: JavaScript, ReactJS, React Native, Redux, Material UI, Webpack, NodeJS, Rest API, HERE Maps API, chart.js, socket.io.