Contact information

You can get this candidate's contact information from https://www.work.ua/resumes/20770129/

Work experience

Fullstack Developer

from 11.2021 to now (5 years)
Fullstack Developer, Дистанційно (IT)

My experience covers complex CRM systems, productivity tracking, and automation apps as a Backend or Fullstack Developer, including server DevOps tasks. I've completed over 12 projects.

Key projects:

Developed a CRM for a Shopify antique store, managing product data, orders, and supplier analytics via Shopify Webhooks. Handled backend architecture, database design, server configuration, API development, server-side updates, and API documentation using Node.js, Express.js, Prisma, PostgreSQL, PM2, Ngrok, and Nginx.

Created and maintained a CRM Shopify app integrating Facebook, Google, and TikTok Ads APIs, enabling pixel tracking, analytics, and KPI analysis. Responsible for backend development, server management, API integration, and DevOps tasks using Node.js, Express.js, Prisma, PostgreSQL, Redis, PM2, Webpack, GraphQL, Apollo, React, Redux Toolkit, Nginx, and Shopify API.

Improved a Shopify user-session analytics app by enhancing database structure, data integration, session management, and financial analytics. Tasks included backend optimization, DevOps deployments, API documentation, and reliability enhancements using TypeScript, Node.js, NestJS, TypeORM, PostgreSQL, Prisma, Redis, MongoDB, Shopify API, GraphQL, Bull, Nodemailer, Nginx, and Apollo.

Built an AI-based app evaluating web pages for copywriting, design, speed, SEO, and structure and etc, providing scores and improvement recommendations. Developed backend architecture, optimized system load, integrated diverse APIs, and built a Next.js frontend. Created database schemas, optimized job queues, established automation pipelines, and standardized ORM methods. Tech stack: TypeScript, React.js, Next.js, Node.js, Express.js, Prisma, PostgreSQL, SendGrid API, Axios, OpenAI API, Queue Jobs, Bottleneck, ScreenshotOne API, PageSpeed API.

Designed an automation app coordinating Shopify orders among economic agents, managing draft orders, emails, pricing confirmations, and order updates. Developed backend architecture, managed emails, configured servers, performed DevOps tasks, documented APIs, and troubleshot issues using Node.js, Express.js, Prisma, PostgreSQL, SendGrid API, Axios, Ngrok, EJS, and Nginx.

Additionally, I'm familiar with Python but have no commercial experience.

Knowledge and skills

• JavaScript
• TypeScript
• React
• Git
• GitHub
• Node.js
• CSS
• HTML
• Tailwind CSS
• MongoDB
• Redux
• PostgreSQL
• Next.js
• Express.js
• MySQL
• NestJS
• Binom
• Docker
• Knowledge of OOP principles
• GraphQL
• Webpack
• Material UI
• Redux Toolkit
• Mongoose
• React Hooks
• Redis
• TypeORM
• Prisma ORM
• WebSocket
• Python
• Codex
• TanStack Query
• Здатність до навчання
• Асинхронне програмування
• E2E tests
• Software architecture
• Архітектура рішень
• PHP
• Symfony

Language proficiencies

• Ukrainian — fluent
• English — above average