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JavaScript Software Engineer

Yauheni Vaniushyn

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🙋‍♂️ About Me

I am a motivated and proactive developer keeping up with the times. Flexible and always hitting deadlines. Motivated and proactive JavaScript engineer delivering modern, scalable, and maintainable web applications. Strong problem-solver, flexible, reliable, and comfortable working in agile, fast-paced environments. Experienced in full-stack development, code quality, testing, and collaboration with customers and cross-functional teams

🌐 Experience

Period of time
Place
Duties
Tools & Technologies
July 2022 - 2026
Upsilon IT,
front-end developer
Full-stack development
Code review
Unit testing
React, TailwindCSS, Next.js, GraphQl, Node.js, Jest, Slack Bolt, Prisma, Docker, Postgres, Python Django.
April 2022 - July 2022
Orca Security
On the spot development,
front-end developer
Front-end development
Code review
Unit testing
React, Redux, Jest, Redux Saga, Ant design, Styled-components
August 2020 - May 2022
EPAM Systems, Brest
front-end developer
Front-end & back-end(BFF) development
Code review
Unit testing
React, Redux, Redux Saga, Redux Toolkit, Styled-components, CSS, SCSS, Webpack, Material UI
NodeJs, Express, MongoDB, Mongoose, Postgres, Docker
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📈 Selected Project Experience

Project
Period of Time
Project Role
Project Type
Responsibilities
Technologies
EasyBeaty
February 2026 -
Current time
Full stack Developer
mobile first app for beauty salons
Application arch/design and construction from dev part
Developing and result demonstration
NextJs, Supabase, Prisma
Casescribe
January 2024 -
Current time
Front-end Developer
app for lawyers
Application arch/design and construction
Developing and result demonstration
Every week discussion how improve product with customers
Back-end development
TypeScript, NexntJS, ReactJS, Python Django
Little Birdie
September 2023 - January 2024
Front-end Developer
Safari/Google -chrome extension
Participate in the creation of the architecture
Developing extension
TypeScript, ReactJS, MaterialUI ,Retool
Organice
July 2023 - September 2023
Full stack Development
HR Slack-bot
Developing back-end/ front-end
React, TailwindCSS, Next.js, GraphQL, Node.js, Slack Bolt, Prisma, Docker, Postgres, SQL, Postgresql, Pulumi, AWS
Conote
April 2023 - July 2023
Front-end Developer
HR management tool
Developing front-end
Code review
Cypress int testing
NextJs, TailwindCSS, Headless UI, Apollo, Cypress
OneBar
January 2023 - April 2023
Front-end Developer
Knowledge management tool
Developing front-end
Code review
Product rewrite
NextJs, TailwindCSS, Apollo
Organice
July 2022 — January 2023
Front-end Developer
HR Slack-bot
Developing front-end and back-end side
Code review
Decision making
Bug fixing
Testing
Stress test app
React, TailwindCSS, Next.js, GraphQL, Node.js, Slack Bolt, Prisma, Docker, Postgres
Orca security
2022-2022
Front-end Developer
Cloud security
Developing front-end side
Code review
Search for the best and optimized solutions
Testing
React, Redux, Ant design
Inspire brands
2021-2022
Full-stack Developer
CMS for restart networks
Developing front-end and back-end(BFF) side
Finding a solution in tight deadlines
Longs
Testing
TypeScript, React, Redux, Toolkit, Material Ui, NodeJs, Express, Styled-components
City lungs
2020-2020
Node Js Developer
Planting trees in the city
Developing back-end side
Thinking about new features
NodeJs, Express, Postgres, Docker
Booking
2020-2021
Front-end Developer
Sheduler with additional features
Developing front-end side
Legacy code refactoring
React, Redux
Mova
2019-2020
Front-end Developer
Specific word book
Developing front-end and back-end(BFF) side
Daily solution of startup issues in a small team
Integration with Auth0
Mobile version app
React, Redux, NodeJs, Express
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Other information

2019-2020
Rsschool EPAM
2022
Upsilon Hackathon winner
Telegram
Phone
+375 29 240 72 38
LinkedIn
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