Oleh

Oleh Sukhariev
Senior Frontend Developer — React / Next.js /
TypeScript

• 8 years of commercial experience with React
• 6 months of commercial experience with
Next.js
---
Additional experience:
• 1 year working with Angular 2+ (v4–7)
• 9 months – FastAPI(Python) -used for
backend development in own projects

Contacts Language Skills (English)
Contacts Speaking / Reading / Writing
[open contact info](look above in the "contact info" section) Intermediate - B1
Telegram: @samisvoji
https://github.com/OlegGre4ka
http://[open contact info](look above in the "contact info" section)

Professional Skills

Skill Experien Level Last used,
ce, (Advanced/ Intermediate/ year
in years Elementary)
Programming Languages
HTML5 8 Advanced 2026
CSS3 8 Advanced 2026
SCSS 6 Advanced 2026
JavaScript 8 Advanced 2026
TypeScript 4 Advanсed 2026
Python (AI-assisted development) 9month Intermediate 2026

JavaScript Frameworks
React 7 Advanced 2026
Next.js (pages and app 6 Intermediate 2025
routing) months
Angular (v4-6-7) 1 Advanced 2018-2020

State management libraries

Redux (inc. redux-toolkit) 6 Advanced 2025
Zustand 2 Advanced 2026
Mobx 6months Advanced 2024

CSS(+JS) frameworks
Ant Design 3 Advanced 2026
Bootstrap(react-bootstrap, 3 Advanced 2025
reactstrap)
Tailwind CSS 2 Advanced 2026
React Styled Components 3 Advanced 2025
React-Select 3 Advanced 2025
Material-UI(React) 1 Advanced 2023

Backend experience
Python(Fast API) 9 months Intermediate 2026
PostgreSQL 9 months Intermediate 2026
SQLAlchemy 9 months Intermediate 2026
JWT / Auth 9 months Intermediate 2026
WebSockets 9 months Intermediate 2026

Deployment experience
Netlify 2 Intermediate 2025
Docker 9 months Intermediate 2026

Version Control Systems
Github 8 Advanced 2026
Bitbucket 1 Advanced 2020
GitLab 6 Advanced 2021
months
Projects Description
AO Studio - Full-Stack 9 Designed and developed a full-stack website November
Developer months for a creative studio, showcasing digital 2025-
Independent full-stack project artwork, coloring books, animations, videos, Present
https://aostudio.art/ creative projects, and services.

Built the frontend using React, TypeScript,
Ant Design, Tailwind CSS, Zustand, and
i18next. Developed the backend using
FastAPI (Python), PostgreSQL, and
SQLAlchemy. Implemented authentication,

dynamic galleries, contact forms, multilingual
support, and video-processing tools.
Deployed and maintained the application
using Docker, Nginx, SSL, and a VPS.
Technologies: React, TypeScript, FastAPI,
PostgreSQL, SQLAlchemy, Docker, Nginx,
Ant Design, Tailwind CSS, Zustand, i18next
PhotoInShop - Full-Stack 2 Developed a B2B web and mobile application March
Developer months for managing photo reports from retail 2026 –
Independent full-stack project — locations. April 2026
currently paused, with further
development planned Built the frontend using React, TypeScript,
Ant Design, Tailwind CSS, and Zustand.
Developed the backend using FastAPI
(Python), PostgreSQL, and SQLAlchemy
with role-based access control.

Implemented photo uploads with GPS
coordinates, timestamps, and worker
information. Added offline photo storage and
synchronization using IndexedDB.
Developed dashboards for administrators and
field workers. Integrated Capacitor to
support mobile application functionality.

Technologies: React, TypeScript, FastAPI,
PostgreSQL, SQLAlchemy, Docker,
Capacitor, Zustand, Ant Design
Blueboxonline company 2 years React / Next.js May
(Tunbridge Wells, Over the past two years, I have contributed to 2023-
United Kingdom) - the development of 8 projects across various June 2025
https://www.blueboxonline.com/ industries, including:
• Internal tools: Task925 app (NDA)
• Education: Schuitema app(NDA)
• Auction business: EMMA system -
https://dev2.emma-
live.com/EMMA_2
• EMMA system – Rodeo -
https://dev2.emma-live.com/rodeo
• EMMA system – London Marathon -
https://dev2.emma-live.com/LM
• Booking systems: Echalon (Next.js),
GPM -
https://gpm.blueboxappdev.com/
• Sales platforms: Skytoolkit,
Agrixchange (Next.js) -
https://agrixchange.com
• Charity sector and loyalty
programmes.
Key contributions & experience:
• Development of desktop and

responsive layouts(tablet and mobile,
using Ant Design, Tailwind CSS,
react-bootstrap, styled-components)
• Integration of third-party services:
Stripe, Mapbox, Google Maps
• Worked on dynamic forms,
implementation of rich text
editors(Draft,Froala), image
sliders(with Swiper), and various
interactive UI components, delivering
modern and highly customized user
experiences.
Product development for the 9 React September
restaurant business (view and months -writing only business logic, work with 2021-
admin version, React 17.0.2), forms, dnd, intl etc. May 2022
NDA, Peppernode company -Redux-toolkit. RTK Query
(Kyiv,Ukraine) -formik, yup, react-intl, browser-image-
https://peppernode.net compression, reat-beautiful-dnd, react-color,
react-infinite-scroll-component, react-phone-
number-input
Internal software for solving work 6 React February
issues of employees of the months -Redux,TypeScreept 2021-
company, which is in the field of -Material-UI, AntDesign,React-Select September
education, IT Academy Step (“IT -react-icons, react-images-viewer,react-quill 2021
Академия ШАГ”),NDA -layouting
Payforce(Kyiv,Ukraine) 1 year React January
https://payforce.ua , -rewriting web – application from 2020-
fin-tech banking app development Joomla/php to React,inc. full-cycle by create January
web-app 2021
-realization bank’s operations-
transfers,payments,create
deposits,credits,opening bank’s accounts and
cards,currencies exchange
-creating user’s profile,history bank’s
operations,financial assistant
-creating operations’ templates and
conducting operations by templates
-layouting(custom elements,styled-
components,SCSS modules)
-routing,navigation
-working with API(axios)
-working with forms(inc. redux-forms)
-download(from local and server)-send(to
server) files in base64(encoding-decoding)
-internationalization(react-intl)
I started my career as a front-end developer in June 2018 with a small Angular project where I
implemented some presentations for my friend's project. In 2019, I started learning React and had
several offers from Ukrainian companies to develop projects in both React and Angular.