Working with Oleh was easy and productive. The frontend turned out modern and responsive — exactly what our users needed for browsing inspiration boards.
I'm a web developer with a passion for creating beautiful and functional websites
Full-stack web developer specializing in modern, responsive websites and applications that drive results and elevate your brand presence

I'm a full-stack developer who loves turning complex problems into simple, beautiful designs. When I'm not coding, you'll find me exploring new technologies or contributing to open-source projects.
Everything you need to build, improve, and launch your product — from AI to UI/UX design
Bring functionality into your business with voice agents and real-time AI analytics integrated into your production process
Automate workflows that used to need a human in the loop
Example: Vocaly AIFrom the database schema to authentication and the dashboard - a focused MVP that can be deployed to users and quickly iterated upon
Launch a usable product without bloated agency timelines
Example: ReinvifyFast, responsive marketing and advertising websites that showcase your product or services and drive visitors to action
A clean first impression that supports sales and ads
Example: GesandgerIndustry boards and dashboards for email marketing inspiration—structured content, filters, and a product that UI design teams can review daily.
Turn email research into a searchable, branded product
Example: Emails KingDomA Short Journey from Front-End Freelancing to Full-Stack Development and AI-Powered Products
2023 — Present
Freelance & product work
Building AI-assisted products and marketing sites for startups — from voice agents and trade analysis to email platforms.
2022–2023
Freelancer
Focused on conversion-oriented websites and browser tools that integrate into real-world workflows
2021 - 2022
Hobby
Started with responsive websites using HTML/CSS and JavaScript, then moved on to React and full-stack development.
My skills and technologies that I use to build web applications.
JavaScript
TypeScript
NextJS
NodeJS
ReactJS
PostgreSQL
Supabase
Tailwind CSS
Docker
GitHub
OpenAI
Python
Netlify
HTML
CSS
Recent projects that showcase my expertise and creativity
Feedback from real product and marketing collaborations
Working with Oleh was easy and productive. The frontend turned out modern and responsive — exactly what our users needed for browsing inspiration boards.
Oleh understood the product story quickly and turned a complex AI voice offering into a clear, launch-ready web experience.
He shipped features fast and kept the product stable while we iterated on real-time analysis flows. Communication stayed sharp the whole way.
The site looks clean, loads fast, and actually supports our sales conversations. Delivered ahead of schedule with every request covered.
Oleh connected the product story to a usable marketing site. Clear structure, solid frontend craft, and no drama around deadlines.
Great partner for an extension-related launch. He translated a messy brief into a focused interface our early users understood immediately.
Working with Oleh was easy and productive. The frontend turned out modern and responsive — exactly what our users needed for browsing inspiration boards.
Oleh understood the product story quickly and turned a complex AI voice offering into a clear, launch-ready web experience.
He shipped features fast and kept the product stable while we iterated on real-time analysis flows. Communication stayed sharp the whole way.
The site looks clean, loads fast, and actually supports our sales conversations. Delivered ahead of schedule with every request covered.
Oleh connected the product story to a usable marketing site. Clear structure, solid frontend craft, and no drama around deadlines.
Great partner for an extension-related launch. He translated a messy brief into a focused interface our early users understood immediately.
Brief answers to questions about the scope of work, deadlines, prices and the start of cooperation
AI-powered web applications, MVPs on Next.js/Supabase or other databases, landing pages, and product platforms like job boards or dashboards. If it's a combination of web and product development, we can discuss.