Summary

Expertise

Project Highlights

Education

Agency

AR

English:

Upper Intermediate

Andrew R.

vetted by Youteam

Vetted by YouTeam

Ukraine

UTC +02:00

Ukraine/Kyiv

English:

Upper Intermediate

Senior Full Stack Developer

I specialize in crafting high-performance, scalable applications with expertise in React, Next, React Native, TypeScript, Redux, state management, and MapBox. I excel in creating intuitive user interfaces and thrive in dynamic, collaborative environments. My commitment to staying updated on industry trends ensures that I bring innovative solutions to the table. I am ready to leverage my skills to drive success in your projects and contribute to your team's growth

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Expertise

Years of commercial development experience

6 years of experience

Core technologies

JavaScript 6 years
React.js 6 years
TypeScript 6 years
React Native 5 years
GraphQL 3 years
Next.js 3 years

Other technologies

Amazon S3
AWS
Git
LESS
Sass
WebGL
Responsive Web Design
Gulp
Webpack
Redux
SCSS
Jest
Redux-saga
Firebase
Tailwind CSS
ZUSTAND
HTML/CSS

Project Highlights

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Senior Full Stack Engineer

Procore

Jul `21 - Mar `24

3 years

At Procore, I was involved in enhancing the company's construction project management software. This role required me to work closely with both the development team and stakeholders to ensure the delivery of high-quality, scalable, and responsive web applications. I had the opportunity to enhance the platform's geographic data visualization capabilities by integrating Mapbox. This integration was critical for providing users with interactive maps that displayed construction project sites, enabling easy navigation and site analysis directly from the platform.

Responsibilities & achievements

• Led the maintenance and upgrade efforts of the company's private React libraries, ensuring robustness and up-to-date functionality. • Played a pivotal role in migrating from a Monolithic Architecture to a more scalable Microservices architecture, enhancing system performance and maintainability. • Took charge of refactoring existing applications, which significantly reduced crashes and improved reliability. This process also involved extensive testing coverage. • Worked on optimizing the website's performance, resulting in faster load times and a more responsive user experience. • Was a mentor for team members, providing guidance and support to foster a collaborative and productive team environment.

React.js
TypeScript
WebSockets
Redux
Cypress
Jest
GraphQL
Mapbox
Next.js
Storybook
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Senior Front-End Developer

Wio Bank

Nov `19 - Jun `21

2 years

At Wio Bank, my role as a Senior React Developer involved developing and maintaining the bank's digital banking solutions. This included creating user-friendly interfaces and integrating with various APIs for a seamless banking experience. Also, I was working with Mapbox to provide customers with a visual representation of ATM locations and bank branches. This feature was part of a larger effort to improve user experience and accessibility to banking services through the mobile banking app.

Responsibilities & achievements

• Guided and mentored team members, facilitating knowledge sharing and professional growth. • Managed the publication process for apps on both the App Store and Google Play, adhering to platform guidelines and ensuring a smooth rollout. • Participated in Agile scrum ceremonies, contributing to sprint planning, retrospectives, and backlog grooming to enhance team efficiency and project management. • Playedakeyroleinthedevelopmentofcriticalfeatures,ensuringtheymeetuser needs and business goals. • Implemented unit and end-to-end testing frameworks, ensuring high code quality and application stability. • Designed solutions independently, showcasing strong problem-solving skills and technical expertise.

Amazon S3
Google Maps
React.js
React Native
TypeScript
Docker
Redux
Jest
Mapbox
Redux-saga
Firebase
ZUSTAND
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Front-end developer

TechFunder

Feb `18 - Oct `19

2 years

At TechFunder, my responsibilities centered around supporting and developing web and mobile applications for a Forex trading startup called Nord.FX. This role demanded close collaboration with customer teams to identify and implement feature enhancements and troubleshoot issues.

Responsibilities & achievements

• Supported and developed customer applications, ensuring functionality met client specifications and user requirements. • Maintained close communication with the customer team, facilitating transparent and effective collaboration. • Troubleshoot application issues, identifying and resolving bugs to improve overall app performance and user experience. • Worked on performance improvements, optimizing both web and mobile apps for speed and efficiency.

React.js
React Native
Stripe
TypeScript
Git
Redux
GraphQL
Tailwind CSS

Education

Higher education in Computer Science

Agency

Web & Mobile Application Dev agency #158

10-50

GMT+2

Zaporizhzhya/Ukraine, Kiev Ukraine

Core Expertise

ActionScript
AngularJS
Apache
Apache Cordova
AWS
Backbone.js
CSS
D3.js
Ember.js
Express.js
HTML5
Java
Java EE
JavaScript
jQuery
Knockout.js
Kotlin
Kubernetes
Magento
MEAN Stack
Meteor
MongoDB
MySQL
.NET
Node.js
PHP
React.js
React Native
Responsive Web Developer
TypeScript
UI
UX
WordPress
Apache Cassandra
Bootstrap
CSS3
ECMAScript
Ecommerce
Elasticsearch
Go
Golang
HTML
Java ME
MySQL Programming
NoSQL
Redis
Swift
Web Services
Adobe Illustrator
Adobe Photoshop Lightroom
Angular 2x
ES6
jQuery UI
MS SQL Server
Npm
RESTful API
UI Bootstrap
WebSockets
Bootstrap CSS
Docker
MariaDB
jQuery plugins
MySQLFront
Redux
ES5
Ethereum
Solidity
Vue.js
UIKit
UI Automator
AWS SDK
Mongoose
Blockchain
Flutter
AWS Lambda
Redux-saga
Vuex
Vuetify
Next.js
Nuxt.js

Industries

Architecture & Design, Education & Science, Business & Productivity, Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Information services & Technologies, Entertainment & Games, Mapping & Navigation, Sports & Fitness, Advertising & Marketing, Shopping & Loyalty programs, Photo & Video, Fashion & Style, Travel & Tourism, Kids & Childcare, Healthcare & Medicine, Food & Drink, Arts & Culture, Service & Support, Audio & Music, Blockchain & Cryptocurrency, Automotive

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