Vladislav Balabanovich
Senior Frontend Engineer TypeScript | React | Node.js | Astro | Next.js
Summary
Senior Frontend Engineer with 12 years of experience building web products, from customer-facing applications to multi-site content platforms. I develop reusable UI systems and CMS workflows, improve performance and SEO, and deliver conversion-focused features using TypeScript, React, Next.js, and Astro. My experience also includes backend integrations, AI-powered interfaces, and long-term mentoring of frontend and full-stack developers.
Professional Experience
Senior Frontend Engineer
Superside
03/2016 – 09/2026Remote
Previous roles at Superside: Frontend Engineer (2023–24), Lead Web Developer (2019–23), Web Developer (2016–18).
- Co-led the migration of public web applications from Next.js to Astro across teams, meeting page-speed goals and completing the transition ahead of deadline.
- Drove the redesign of the blog and long-form content pages, creating reusable rich-text components later applied to customer stories, guides, playbooks, and knowledge pages.
- Proposed an iterative rollout for the company rebrand with limited team capacity, then built new components and content sections for the updated website.
- Led a migration of applications from Tailwind CSS 3 to 4 while maintaining the reliability of the public websites in a smaller team.
- Built reusable UI components and Sanity-backed content sections for three public websites, supporting marketing pages and editorial workflows.
- Improved page speed by removing unused client-side dependencies and lazy-loading components.
- Earlier developed features for the customer dashboard, internal tools for designers and managers, and the marketing site in a team of approximately 3–5 developers.
CTO / Sole Developer
Joyspotter
08/2015 – 03/2016Kaliningrad, Russia
- Built the first version of a local events discovery platform with PHP, Laravel, and MySQL as the sole developer in a three-person startup team.
- Developed event listings and user-submitted event creation; built a Facebook API importer that populated the catalog with approximately 150,000 events.
Web/Full-Stack Developer
Freelance
10/2013 – 03/2016Kaliningrad, Russia
- Built responsive client websites and integrated them with WordPress using HTML, CSS, and PHP.
- Developed custom WordPress plugins, including an e-commerce solution for requirements that WooCommerce could not support; also worked on SEO.
Skills
- TypeScript
- React
- Next.js
- Astro
- Node.js
- JavaScript
- HTML/CSS
- Design systems
- Sanity CMS
- API integrations
- Web performance
- SEO
- Git
- PHP
- Laravel
- MySQL
- WordPress