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Karin S. Node.js, React and AI Platforms

My name is Karin S. and I have over 5 years of experience in the tech industry. I specialize in the following technologies: Node.js, React, ExpressJS, MongoDB, API Integration, etc.. I hold a degree in Bachelor of Applied Science (BASc). Some of the notable projects I've worked on include: E-commerce (Digital Gift Cards): React.js, Node.js/Express.js, MongoDB, LMS / Education portal - Python / Django / REST Framework, Print app - Shopify / React / Python, LangShop - Shopify Public App, Abri - React.js, Node.js, etc.. I am based in Zaporizhzhya, Ukraine. I've successfully completed 7 projects while developing at Softaims.

I specialize in architecting and developing scalable, distributed systems that handle high demands and complex information flows. My focus is on building fault-tolerant infrastructure using modern cloud practices and modular patterns. I excel at diagnosing and resolving intricate concurrency and scaling issues across large platforms.

Collaboration is central to my success; I enjoy working with fellow technical experts and product managers to define clear technical roadmaps. This structured approach allows the team at Softaims to consistently deliver high-availability solutions that can easily adapt to exponential growth.

I maintain a proactive approach to security and performance, treating them as integral components of the design process, not as afterthoughts. My ultimate goal is to build the foundational technology that powers client success and innovation.

Main technologies

  • Node.js, React and AI Platforms

    5 years

  • Node.js

    1 Year

  • React

    1 Year

  • ExpressJS

    4 Years

Additional skills

Direct hire

Potentially possible

Previous Company

DevIT

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Experience Highlights

E-commerce (Digital Gift Cards): React.js, Node.js/Express.js, MongoDB

We delivered a fully functional platform using MERN stack: - Cloned Recharge.com structure: Rebuilt the core structure with a fresh design and updated branding. - Secure payment & code delivery: Impl

LMS / Education portal - Python / Django / REST Framework

Responsibilities & achievements: - Developed features for the educational portal, including integration with Django and Django REST Framework - Set up APIs for creating, updating, and managing special

Print app - Shopify / React / Python

Our team developed a Shopify app that automates the entire workflow, from receiving customer photos to generating custom drawings and preparing the products for print. The app ensures seamless integra

LangShop - Shopify Public App

LangShop is an advanced multifunctional B2B service. Development was inspired by the great mission to make the global market available for everyone and to destroy the language borders within a few c

Abri - React.js, Node.js

The website developed for Abri company for the Real Estate industry. As front end technologies I used: React.JSRedux, Redux-thunk, Axios, Axios Retry, js-queue, Lodash.js, Redux-Form, Reselect. During

Education

  • National Technical University "Kharkiv Polytechnic Institute"

    Bachelor of Applied Science (BASc) in Software Engineering

Languages

  • German (Basic)
  • English (Native or Bilingual)
  • Russian (Native or Bilingual)
  • Ukrainian (Native or Bilingual)