Андрій

SUMMARY
Senior Frontend Developer and Team Lead with over 10 years of
experience crafting high-performance, scalable, and user-
centric web applications. Proven expertise in architecting
complex frontend solutions with React and TypeScript. Natural
leader with a track record of mentoring and scaling
ANDRII development teams of up to 15 specialists, fostering Agile best

SHEVCHENKO practices, and ensuring on-time delivery of critical product
features. Open to opportunities in companies that provide
FRONTEND DEVELOPER / TEAM mobilization reservation.
LEAD
Kyiv. Kyiv City
WORK EXPERIENCE
[открыть контакты](см. выше в блоке «контактная информация») CTO May 2024 - Present
[открыть контакты](см. выше в блоке «контактная информация») ATMOSPHERIC SCHOOL, LLC
github.com/ashevchenko0309 Led a 15-person cross-functional team directly managing the
frontend architecture and establishing best practices for
LinkedIn
React TypeScript and state management across the platform.
TECHNICAL SKILLS Spearheaded the hands-on Ul development for core
revenue-generating modules. including a real-time chat and
Frontend: an interactive consultation calendar, using React.
React (Hooks, Context API), TypeScript,
Mentored frontend developers, conducted code reviews, and
JavaScript, Next.js, TanStack Family,
implemented processes that improved code quality and
HTML5, CSS3/SCSS
increased development velocity by an estimated 25%.
State Management:
Redux (Redux Toolkit), MobX, Recoil, Front-end Developer Aug 2023 - May 2024
Legend-state Planeks
Engineered a high-performance analytics dashboard using
UI Frameworks: React and TypeScript, enabling users to visualize and interact
MUI, Ant Design, Tailwind CSS with large, real-time data streams.
Testing & QA: Implemented a fully responsive, drag-and-drop grid layout
Jest, React Testing Library (RTL), (react-grid-layout), which improved user experience and led
TestCafe, Playwright, Webdriver.io, to a 15% increase in average session duration.
Postman Authored a comprehensive suite of unit and E2E tests (Jest,
RTL, TestCafe), achieving over 90% test coverage for critical
Backend & APIs:
components and ensuring application stability.
Node.js, GraphQL, RESTful APIs,
Express.js, Fastify, WebSockets, Kafka

Databases:
MongoDB (Mongoose), Postgres (Knex),
MySQL (Sequelize, TypeORM), Redis
Tools & DevOps: Frontend Developer / Team Lead Jul 2022 - Mar 2023
Git, Docker, Webpack, CI/CD, AWS, Vite,
Luminiworks
RSBuild, Sentry, Electron
Led a 3-person frontend team in the rapid development and
successful launch of two greenfield projects (HealthCare &
LANGUAGES Translation Tool) using Next.js, MobX, and Tailwind CSS.
Established a full CI/CD pipeline with automated versioning
English in Bitbucket, reducing manual deployment time by over
90% and eliminating human error.

Upper-Intermediate (Confident in Improved production stability by integrating Sentry for real-
interviews and team communication) time error tracking, allowing the team to proactively identify
and resolve issues 50% faster.
Ukrainian
Front-end Developer / Team Lead Jan 2021 - Jul 2022
Itransition
Native Mentored and led frontend teams of up to 4 developers
across three concurrent client projects, ensuring consistent
EDUCATION code quality and on-time delivery of features.
Delivered diverse and complex Ul solutions for multiple
Specialist of Science in Software clients, including a real-time video streaming interface and a
Engineering graph-based data visualization tool using React, MobX, and
Kyiv State Academy of Water Transport GraphQL.
2016-2017
Front-end Developer Nov 2019 - Feb 2021
Bachelor of Science in Software
MakeUp
Engineering
Migrated a legacy e-commerce platform from Vanilla JS to
Kyiv State Academy of Water Transport
a modern React stack, significantly improving performance,
2014-2016
maintainability, and developer productivity.
Junior Specialist in Software Developed a cross-platform courier application (lonic/React)
Engineering with key offline-first functionality and barcode scanning,
Kyiv Professional College of Electronic which optimized delivery logistics for a major online retailer.
Devices
2010-2014 Full Stack Developer Dec 2019 - May 2020
Self-employed

Built a fully automated Binance trading bot using Node.js
(Express, MongoDB), implementing RSI/MACD strategies and
delivering real-time notifications via a Telegram bot.
Front-end Developer Jan 2017 - Nov 2019
Larch Networks
Developed and maintained complex, data-heavy Uls in
React/Redux for managing enterprise-level network devices
from Cisco Dell and Panasonic.
Created a cross-platform E2E testing application using
Electron and TestCafe that generated comprehensive reports
and streamlined the QA process.

Front-end Developer May 2016 - Jan 2017
Avalon Fund Aktiv

Developed SPA solutions using AngularJS and built cross-
platform mobile applications for company clients with the lonic
framework.

Web Developer Dec 2013 - May 2016
Ecomexpertise / seoisrapro.co.il
Developed and supported over 50+ websites and e-
commerce stores for international clients (USA, Israel, EU)
using HTML, CSS, JavaScript (jQuery), and WordPress.
Acted as a key liaison between clients and the IT department,
gathering requirements and creating technical
documentation and Ul mockups (Axure).

Web Developer/Technician Nov 2012 - Jan 2014
Kasoft / MetakomPlus
Gained foundational experience in web development by
building and administrating templates for online stores and
blogs, alongside providing IT support including PC and
network maintenance.