Serhii Oberemchuk
Offer Serhii work on your next project.
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Offer work
Ukraine
12 hours 46 minutes back
available for hire
4 proposals made
age 40 years
on the service 2 years
Rating
Successful projects
Average rating
Language proficiency level
Українська: advanced
Italiano: intermediate
English: pre-intermediate
CV
Full Stack Web Developer focused on modern technologies and efficient solutions
My name is Serhii Oberemchuk. I’m a Full Stack Developer with experience building complete web applications — from design to backend.
🔧 Tech Stack:
Front-end: HTML, CSS, JavaScript, TypeScript, React, Next.js, Astro, Qwik, Svelte, Tailwind CSS, Framer Motion, Webflow, WordPress
Back-end: Node.js, Express.js, Nuts, MongoDB, Mongoose, Firebase, PostgreSQL (with Prisma)
DevOps & More: Vercel, Fly.io, Render, GitHub, Figma, API integrations (WayForPay, CMS platforms, etc.)
🧠 I’m constantly improving my skills and working on real-world projects, including:
Websites for psychological practices
CRM solutions for insurance agents
High-performance animated landing pages built with Next.js
📍 Since January 2024, I’ve been working with the team at Baza Trainee Ukraine, where I’m involved in full-cycle development.
💼 I take on projects of any complexity — from simple landing pages to complex multi-user systems.
🌍 My focus is on the European market (Italy, Ukraine) and international clients.
Skills and abilities
Programming
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Content Management Systems
from 11 USD for hour
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Desktop Apps
from 18 USD for hour
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HTML & CSS
from 11 USD for hour
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Javascript and Typescript
from 11 USD for hour
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Web Programming
from 18 USD for hour
Services
- Customer Support
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Online Stores & E-commerce
from 23 USD for hour
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Payment Systems Integration
from 18 USD for hour
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Website Development
from 338 USD for project
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Website Maintenance
from 90 USD for month
Portfolio
- All works 12
- Web Design 3
- Online Stores & E-commerce 2
- Website Development 2
- Web Programming 3
- HTML & CSS 2
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699 USD Portfolio website
Website Development
The portfolio website is created to showcase my skills as a web developer. The project was implemented from scratch: responsive layout, modern design, optimized structure, fast loading, and SEO preparation.
The main goal is to show clients an example of a clean, fast, and efficient website that can serve as a benchmark for the approach to turnkey project development.
… Technologies: Next.js, TypeScript, Tailwind CSS, Framer Motion. Key highlights: UX structure, performance, SEO optimization, integrations, animations, responsiveness.
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5000 USD Crypto Trading Simulator Platform Next.js
Web Programming
Development of a modern platform for cryptocurrency trading simulation with a real-time interface, analytics, and dashboard system.
Functionality:
#Nextjs #React #TypeScript #TradingPlatform #Crypto #Dashboard #WebApp #SaaS #Tailwind #Nodejs
…
• real-time market UI
• dashboard for users
• trading simulation system
• adaptive responsive design
• modern UI/UX architecture
• scalable frontend structure
• integration of chart/trading components
• high performance rendering
• mobile friendly interface
Technologies:
Next.js, TypeScript, React, TailwindCSS, modern component architecture, responsive UI, scalable frontend patterns.
The project is created as a foundation for a scalable trading/SaaS platform.
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1747 USD On-Smart — Scalable E-commerce Platform for Smart Electronics
Online Stores & E-commerce
Modern e-commerce platform for smart electronics built with Next.js and TypeScript. Developed a custom admin dashboard for managing products, orders, payments and shipments. Integrated PayPal, Klarna and SumUp payment systems. Implemented SEO optimization, structured data, sitemap generation and advanced caching using Next.js Cache Components. Backend architecture built with Drizzle ORM and MySQL. Docker-based deployment configured on Aruba cloud hosting. #Nextjs #TypeScript #Ecommerce #SEO #Docker
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582 USD Landing Buyer-Italy
Website Development
Buyer Italia — service for purchasing original clothing from Italy
Development of a landing page for a personal buyer service that helps clients buy original clothing from brands ZARA, Mango, COS, Massimo Dutti, Puma directly from Italian stores.
… The website features a presentation of the service, a description of the ordering and delivery process from Italy, informational pages about the brands and purchasing conditions, as well as integration with Telegram for receiving applications.
The project has a responsive design, multilingual support (UA / EN), and an SEO-optimized structure.
#landingpage #webdevelopment #frontend #nextjs #react #responsive #seo #uiux #website #freelanceproject
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1500 USD Emmy & Lily Online Store
Online Stores & E-commerce
The online store Emmy & Lily is a dog care brand (natural shampoos, sprays, perfumes).
The website was created turnkey - from design to full integration with CRM, CMS, and payment system.
An adaptive interface, modern catalog, product pages with variants, a cart with order calculation, and a checkout form integrated with SalesDrive CRM have been implemented.
… Headless CMS DatoCMS was used for dynamic content management and Monobank for accepting online payments.
SEO optimization, SSR rendering, and high loading speed have been ensured.
Technologies: Next.js, TypeScript, Tailwind CSS, DatoCMS, SalesDrive API, Monobank API, Framer Motion.
#nextjs #ecommerce #salesdrive #datocms #monobank #fullstack #react #frontend #seo #onlinestore #turnkeywebsitecreation #tailwind #typescript #crm #javascript
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699 USD Website for Synapse Wellness Center
Web Design
Project: Website for Synapse Wellness Center
Type: Landing page + multi-section website
Topic: Health, osteopathy, yoga, physiotherapy
Client: Wellness center located in Manila, Philippines
… Technologies: Next.js, Tailwind CSS, responsive layout, animations, UI/UX design
Project Overview:
We developed a complete website for Synapse, a wellness center that specializes in an integrated approach to health — from osteopathy and manual therapy to yoga and Pilates.
Website Structure:
Hero section with a bold, immersive call-to-action
Services section highlighting key offerings (Manual Medicine, Physical Therapy, etc.)
Meet the Team page introducing certified wellness experts
Membership Plans ranging from Basic to Diamond, each with unique benefits
Appointment booking and newsletter subscription forms
Fully responsive design, optimized for all devices
Key Objectives:
Build trust and clearly present expert team members
Make services easily discoverable and bookable
Deliver a modern, intuitive user experience
Visually reflect the brand's calm, caring, and holistic identity
Result:
A visually appealing and mobile-friendly website tailored to the aesthetic and values of a wellness brand. Carefully crafted UX ensures a smooth user journey and encourages conversions.
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582 USD ENG for UARMY
Web Programming
ENG for UARMY — an educational project website about learning military English
Project description:
ENG for UARMY — the first project in Ukraine for learning military English, created based on NATO standards (STANAG 6001). This website is designed to improve the language competence of servicemen and veterans, provide access to learning materials, news, and project opportunities.
… Key features:
Fully English-language interface
Sections: Home, Projects, Team, Contacts
Integration with social media (YouTube, Instagram, Facebook, Telegram)
Donation button "Help us grow"
Responsive layout
Features:
Bold modern design with military elements. Emphasis on readability, structure, and functionality.
#MilitaryProject #EducationalPlatform #NATOStandards #UIUX #ResponsiveWeb #FrontendDevelopment #VeteransSupport
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582 USD Peaceful Warrior
Web Design
Peaceful Warrior — charity foundation website
Project description:
The website is created to support Ukrainian defenders and collect humanitarian aid. The main goal is to provide users with a convenient platform to learn about the foundation's activities, find out how to help, and make an online donation.
… Key features:
Bilingual (Ukrainian / English)
Social media integration
Information structure: about the foundation, how to help, contacts
Support button with the option to make a contribution
Visual block with photo reports on activities
Features:
The website emphasizes trust through a concise design and a clear call to action. It is aimed at both Ukrainian users and an international audience.
#CharityWebsite #NonProfit #Multilingual #ResponsiveDesign #UIUX #FrontendDevelopment #SupportUkraine
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582 USD KOLYSKOVA SOUND
Web Design
KOLYSKOVA SOUND — interactive Ukrainian lullaby museum
Project description:
This is a multimedia web museum dedicated to the Ukrainian lullaby as part of intangible cultural heritage. The project is created to promote Ukrainian culture, preserve traditions, and pass them on to new generations.
… Key features:
Cultural identity: uses embroidery elements, traditional color schemes, and fonts
English version of the site for an international audience
Dark/light theme design
Responsive interface
Dynamic navigation between museum sections
Sections: "About us", "Lullaby Museum", user profile
Technologies:
The site is implemented with modern approaches to UI/UX design, intercultural communication, and inclusive access.
#NextJS #i18n #WebDesign #CulturalProject #Multilingual #ResponsiveDesign #UkrainianHeritage #FrontendDevelopment
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931 USD AI platform for creating resumes and cover letters
Web Programming
AI platform for creating resumes and cover letters
Development of a modern web application that allows users to quickly create a professional resume and cover letter using artificial intelligence.
Key features:
…
Content generation for resumes and cover letters based on entered data (AI powered)
Bilingual (English / Ukrainian)
Personal account with the ability to edit saved resumes
Intuitive editing interface with built-in styles and fonts
Content formatting for ATS (Applicant Tracking System)
Ability to choose colors and templates
Technical implementation:
Frontend built with modern JavaScript stack (React / Next.js). The architecture provides scalability, support for localization, and integration of external AI services.
#NextJS #React #TypeScript #AIResumeBuilder #Localization #MultilingualApp #UserDashboard #OpenAI #ATSfriendly #ResponsiveUI #FrontendDevelopment
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451 USD STATUS Advocate company
HTML & CSS
Website for the law firm "STATUS"
Development of a corporate website for a legal company that provides services in the fields of commercial, tax, contractual, and corporate law.
Key project tasks:
…
Creating a modern, restrained design that matches the image of the legal firm
Responsive layout for correct display on mobile devices
Information structure with clear navigation: about the company, services, team, publications, contacts
SEO optimization of basic meta tags for initial promotion
Implementation of a feedback form and the ability to schedule a consultation
About the company:
The law firm "STATUS" has been operating since 2016 and provides professional legal support for businesses at all stages: from signing agreements and registering intellectual property — to court defense.
#HTML #CSS #JavaScript #ResponsiveDesign #SEO #CorporateWebsite #LegalTech #Frontend #WebDevelopment #LegalWebsite #ResponsiveLayout #FeedbackForm #UXUI
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582 USD Roma Kitchen
HTML & CSS
Cucina Roma — is a unique Ukrainian-language project that introduces tourists to the real Rome through author-led excursions and gastronomic experiences.
The task was to create a website based on the provided design, which:
presents original tours;
offers culinary masterclasses with Neapolitan chefs;
… allows ordering a gift certificate;
conveys the atmosphere of Italian culture through style, photos, and content.
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