Vladyslav Nikolaichuk

Designed and built the platform's microservice architecture from scratch, defining service boundaries, inter-service communication, and deployment topology. Owned key technical decisions across the stack, set up cloud infrastructure on AWS and DigitalOcean, and integrated third-party services into the booking flow.

Built and shipped an AI startup MVP from scratch to production, integrating OpenAI API and RAG pipeline, handling full frontend and backend, and configuring CI/CD via GitHub Actions. Designed and implemented RESTful APIs using NestJS, Prisma, and PostgreSQL, and implemented Redis-based rate limiting.

Implemented UI components and page layouts in React.js, turning Figma designs into working, responsive interfaces. Fixed bugs, refactored components, connected front-end to REST APIs, and maintained REST API endpoints in Node.js/Express.

Completed a range of freelance projects for small businesses and individual clients, from one-off automation scripts to full web pages. Created tools to pull structured data from e-commerce and classifieds sites, and turned design files into working interfaces.

Pursued a Bachelor's Degree in Software Engineering.

Completed a Software Development Program.

Completed a Fullstack course.

Completed a Software engineering course.