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Rostyslav V. - Html5 Developer, React Native, nextjs

My name is Rostyslav V. and I have over 7 years years of experience in the tech industry. I specialize in the following technologies: JavaScript, CSS, HTML, React, Web Development, etc.. I hold a degree in , . Some of the notable projects I’ve worked on include: Asiakeo, News Platform, Health Care System, Trading Platform, Medical management application, etc.. I am based in Zhovkva, 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

  • Html5 Developer

    7 years

  • JavaScript

    3 Years

  • CSS

    3 Years

  • HTML

    6 Years

Additional skills

Direct hire

Potentially possible

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Experience Highlights

Asiakeo

Food order and delivery system. Production ready and live. We have developed new features to existing project. Keep providing maintenance and support to a client. Technology stack: Front-end part: - HTML/SCSS/Javascript/React Back-end part: - Python - Django

News Platform

Newsreel is a platform where people can read news from independent journalists. The front-ned part of the project is fully developed by me. It's a well optimized system built with a latest technology stack. Here are some technical results: - Google Page Speed: 95 for desktop and 66 for mobile. - JS bundle size delivered to the browser in a main page - 207.06KB Technology stack: Front-end part: - Angular 11 - Typesript - HTML/SCSS/Javascript - RxJs Back-end part: - Python 3.8 - Django 3.1 - PostgreSQL - DRF Third Party Services: - Twilio - AWS SES - AWS S3

Health Care System

Healthcare PWA system with a bunch of features. FHIR based form renderer library.

Trading Platform

Large scale trading platform with a numerous related projects and social media capabilities.

Medical management application

Drug control and management application built using Angular framework on front-end and python on back-end.

Education

  • Ivan Franko National University of Lviv

    in

    2017-01-01-2018-01-01

  • Ivan Franko National University of Lviv

    in

    2013-01-01-2017-01-01

Languages

  • English
  • Ukrainian