Dmytro Tovstokoryi

Team Lead | Full-Stack Developer at EducateMe

Kharkiv, Ukraine

About

I am a Front-end Developer with 5+ years of expertise, specializing in React/Next and TypeScript, along with Back-end experience. I have a strong track record of optimizing development processes and have worked in diverse industries, delivering high-quality solutions. I am enthusiastic about technically complicated UI solutions, which make UX smoother and easier for users. I am dedicated to delivering excellence and adapting to different technologies and industries.

Skills

JavaScript
TypeScript
React
Next
Remix
Redux
MobX
RTK
TanStack Query
Storybook
Vue
Nuxt
internalization
Node
Express
Fastify
Nest
MySQL
PostgreSQL
REST API
GraphQL
Tailwind CSS
MUI
Antd

Work Experience

F

Team Lead Front-End

Freelance

· Ukraine
Jan 2024 - Present · 6 mos

Non-commercial.

- Led and coordinated a frontend team of junior developers, including mentoring and enhancing their professional skills.

- Established and enforced coding standards, conducted regular code reviews to ensure quality and consistency in development.

TypeScript
React
Redux
MUI
SASS
E

Full-Stack Developer

EducateMe· Ukraine
Jun 2023 - Present · 1 yr 1 mos

- Delivered 70 features in a span of 6 months.

- Developed a unique Peer Review algorithm, Student Assessment algorithm, boosting platform user.

- Conducted a thorough analysis of user session recordings, came up and implemented solutions for UX issues.

- Actively contributed to feature design and introduced innovative ideas for product development.

- Conducted technical interviews with candidates for Middle SE role.

TypeScript
Next
Antd
GraphQL
MySQL
Prisma
Nest
SASS
Redux
i18
TanStack Query
J

Full-stack Developer

Jiffsy· Ukraine
Mar 2023 - May 2023 · 3 mos

The company was shut down.

- Researched and developed a core product feature: a builder with seamless integration with Storyblok for creating custom websites using personalized components.

- Optimized product management processes and documentation, resulting in a 30% increase in efficiency and acceleration of work.

TypeScript
TailwindCSS
Remix
Node.js
Storybook
GraphQL
W

Front-End Developer

Woolf· United States
Oct 2022 - Mar 2023 · 6 mos

- Developed and implemented a Learning Management System (LMS), Application Management System (AMS), and Software Development Kit (SDK) for a university, utilizing cutting-edge technologies and adhering to industry best practices.

- Improved user satisfaction by 20% through the incorporation of high-complexity features and the implementation of UI solutions based on user feedback.

- Optimized website performance by implementing effective caching on 15% of the pages, resulting in a 30% reduction in page load time.

TypeScript
PostgreSQL
React-Query
i18next
Nexus
Mercurius
MUI
Next.js
React-Hook-Form
GraphQL
S

Front-End Developer

ScrumLaunch· United States
May 2022 - Oct 2022 · 6 mos

- Successfully migrated the project to Nuxt, enhancing the overall developing experience.

- Integrated Contentful CMS for the Blog section, reducing the pipeline from article creation to publication by 50%.

- Optimized page load times by 15%, improving user experience.

Nuxt
lottie
Contentful
Vue
SASS
Airtable
P

Front-End Developer

Pittbos· United States
Sep 2021 - Oct 2022 · 1 yr 2 mos

- Designed and implemented a unique custom measurement interface using Google Maps API, positioning the product as the sole industry leader with this distinctive feature. Even after 2 years it stands as a pivotal element of the product’s success.

- Migrated the project to React Query, optimizing query management and optimized server requests for 20%.

- Executed migration of the project to TypeScript, enhancing the development experience and significantly boosting development speed.

TypeScript
React-Query
TailwindCSS
React
Google Maps Api
Storybook
Q

Front-End Developer

QBees Solutions· Ukraine
May 2021 - Sep 2021 · 5 mos

- Migrated the project to TypeScript.

- Introduced and integrated Storybook into the project for better developer experience.

- Optimized and developed new functionality for the Feedback Management CRM, which improved efficiency and increased performance.

TypeScript
React
Storybook
Axios
Formik
F

Front-End Developer

Freelance

· Ukraine
Oct 2018 - Apr 2021 · 2 yr 7 mos

- Designed, coded and migrated over 10 websites, online stores, and landing pages.

- Conducted comprehensive optimization of websites for improved user experience and streamlined development processes.

TypeScript
Redux
WordPress
React
Axios
Tilda
Styled-components

Projects

Create T3 App

Translated project documentation into Ukrainian

Education

O.M. Beketov NUUEKh

2020 - 2024
Bachelor's Degree in Computer Science