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I am Oleksandr Dychka, a frontend and full-stack developer based in Toronto. I enjoy building responsive UIs and robust back-end APIs, delivering scalable web solutions with a strong focus on maintainability and user experience. I am proficient with React, Node.js, .NET C#, MongoDB, PostgreSQL and Docker, and I thrive in collaborative teams to turn ideas into polished products—from concept to production.…I am Oleksandr Dychka, a frontend and full-stack developer based in Toronto. I enjoy building responsive UIs and robust back-end APIs, delivering scalable web solutions with a strong focus on maintainability and user experience. I am proficient with React, Node.js, .NET C#, MongoDB, PostgreSQL and Docker, and I thrive in collaborative teams to turn ideas into polished products—from concept to production.

Oleksandr Dychka

Full Stack Developer, Front-End Developer, Back-End Developer, +2

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I am Oleksandr Dychka, a frontend and full-stack developer based in Toronto. I enjoy building responsive UIs and robust back-end APIs, delivering scalable web solutions with a strong focus on maintainability and user experience. I am proficient with React, Node.js, .NET C#, MongoDB, PostgreSQL and Docker, and I thrive in collaborative teams to turn ideas into polished products—from concept to production.…I am Oleksandr Dychka, a frontend and full-stack developer based in Toronto. I enjoy building responsive UIs and robust back-end APIs, delivering scalable web solutions with a strong focus on maintainability and user experience. I am proficient with React, Node.js, .NET C#, MongoDB, PostgreSQL and Docker, and I thrive in collaborative teams to turn ideas into polished products—from concept to production.

Available to hire

I am Oleksandr Dychka, a frontend and full-stack developer based in Toronto. I enjoy building responsive UIs and robust back-end APIs, delivering scalable web solutions with a strong focus on maintainability and user experience.

I am proficient with React, Node.js, .NET C#, MongoDB, PostgreSQL and Docker, and I thrive in collaborative teams to turn ideas into polished products—from concept to production.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Russian

Fluent

Ukrainian

Fluent

Work Experience

Full Stack Developer at ChatGPT Folders

November 1, 2024 - Present

Build both client and server-side versions of a Chrome Extension to organize ChatGPT conversations into folders. Implemented Google Authentication, secure API endpoints and MongoDB storage. Deployed the extension on Chrome Web Store and hosted the backend service.

Full Stack Developer at Ortohall

December 1, 2023 - May 1, 2024

Developed an end-to-end online store with authentication, search, pagination, wish list, payments with Stripe, and external image API using Cloudinary. Designed a layered microservice backend architecture in .NET C#. Built the frontend in React, TypeScript and MobX with responsive Material UI components. Modeled a PostgreSQL database with 6 tables and 7 relationships, containerized the application with Docker.