Микола

WORK EXPERIENCE

[NDA] (2025 – Present)
Stack: React.js, Redux, AngularJS (1.x), Bootstrap, SCSS

A platform designed for biotech and pharmaceutical companies
to facilitate research, analytics, and operational processes.

Web Application:
Migration of legacy AngularJS application toward React-based
architecture.
Implemented the new search interface with dynamic widgets
BORKOVSKYKH and data filters
Coordinated API design and deployment with backend teams
MYKOLA Fixed defects across multiple layers to stabilize ongoing
releases
FULL STACK DEVELOPER Participated in code reviews and planning sessions

ABOUT Bycar (Aug 2024 – Present) - Part time
Frontend-focused full-stack developer with a
Multi-brand online car catalog.
passion for clean, scalable UIs. I learn quickly, Stack: Nuxt 3 (web), NestJS (backend), Ionic 8 (mobile), PostgreSQL
embrace challenges, and actively contribute ideas
Web Application:
to improve both product and business.
Built and maintained responsive frontend components (modals,
surveys, etc.).
Contributed to SEO optimization and integrated a shared SDK
TECH STACK used across platforms.

Frontend: React, Next.js, Redux Toolkit, RTK Mobile Application:
Query, Vue 3, Nuxt 3, Pinia, Nuxt UI, Developed new UI components with Ionic 8.
Integrated mobile-specific features with private SDKs.
Angular(v1.x), Tailwind CSS, Chakra UI, SCSS,
MUI Backend:
Backend: REST APIs, NestJS, AWS Lambda. Implemented SMS and email delivery functionality.
Databases: MongoDB, PostgreSQL, Extended backend capabilities by integrating external services,
including the YouTube API.
DynamoDB, Supabase.
Refactored and improved the authentication flow.
Other: Docker, Git, Ionic 8, Markdown, Wrote unit tests for backend controllers using Jest.
Webpack, Figma, Jest, Cypress, Swagger Documented REST API endpoints using Swagger, providing
clear and up-to-date specifications.

Social Media Analytics Platform
Stack: Nuxt 3, Nuxt UI, Pinia, NestJS, MongoDB, Elasticsearch,
LANGUAGES Docker
Ukrainian – Native
Tool for aggregating and analyzing data from public sources,
English – Upper-Intermediate enabling users to monitor trends, filter results, and generate
insights.

Developing the product from scratch: layout based on Figma
designs, backend logic, CRON jobs, and infrastructure setup.
CONTACTS Implemented authentication (email/password, OAuth 2.0),
payments, and email notifications.
Phone: [open contact info](look above in the "contact info" section) Handled deployments and server setup in a startup-like team.
Telegram: @Kol9nKol9n Proactively contributed ideas to improve product features,
Email: [open contact info](look above in the "contact info" section) business logic, and user experience.
GitHub: https://github.com/KolyaKolyaKolyadnica Documented REST API endpoints using Swagger, providing
Linkedin: [open contact info](look above in the "contact info" section) clear and up-to-date specifications.
218403247/

Ukraine, Kyiv Alpha Solution (April 2023 - August
2024)
AI Chat Support Builder
Stack: React (npm package), Next.js (web app), Chakra UI, AWS
Lambda, DynamoDB

A platform that uses artificial intelligence to automate and
improve customer support in SaaS startups.
 Built dashboards (web app) and chatbot (npm package) UI
based on Figma designs.
Refactored and optimized chatbot components to enable
easier customization within a shadow-root.
Implemented Markdown support in chatbot replies using a
lightweight custom parser, maintaining a minimal bundle size.
Achieved approximately 50% reduction in bundle size by
optimizing Webpack configuration.
Developed new UI sections, including FAQ management and
chatbot settings panels.
Wrote and maintained end-to-end tests using Cypress.

Link Engagement Platform
Stack: Next.js (web app), Chakra UI, AWS Lambda, DynamoDB

Cloud-based SaaS platform designed to optimize link
management and increase user engagement.

Improved a low-code platform for CTA links.
Integrated QR code generation (with extensive customization
options) into both frontend and backend for the open API.
Enhanced SSO and password-based login integration.
Created charts and analytics dashboards for link tracking
based on Figma designs.

Image Editor
Stack: React, Chakra UI, AWS Lambda, DynamoDB, Supabase

Application for creating and editing designs.

Maintained and extended functionality for creating social
media visuals based on Konva.
Refactored legacy codebase to improve stability and
performance.
Added template management features and admin panel
functionality.
Migrated backend storage from Supabase to DynamoDB.

CRM System
Stack: React, Tailwind CSS, MUI, Redux Toolkit, RTK Query, NestJS,
PostgreSQL

Internal CRM system built for company process optimization and
team productivity.

Developed the base UI from scratch based on Figma designs.
Implemented secure authentication and protected API
endpoints.
Built adaptive, mobile-first UI components using Tailwind CSS.
Configured PostgreSQL schema and implemented backend
logic in NestJS based on predefined specifications.

Internship program

EDUCATION

Self-study, completed mentor-led training in JavaScript
and React, online courses and marathons. (2021 - 2024)

AWS. Обучение работе с сервисами;
Practicing algorithms on Codewars
JavaScript & React – mentor-led courses;
HTML, CSS, SQL - self-learning and online courses.

Zporizhzhya National Technical University (2013 - 2019)

Master's and Bachelor's degrees with honors. Electrical energetics,
electrical engineering, and electromechanics .