Open to opportunities

Denis Bunevich

@denisbunevich

I build and scale high-performance JavaScript and TypeScript web platforms for enterprise and startup products.

I've delivered core web applications for Pivotics, including Carwiser and LiveCarta, building secure admin tools, RESTful APIs, and reusable UI systems. I led migrations to TypeScript, React 19, Vue 3, and Nuxt.js, reducing LiveCarta's bundle size by 15% and increasing feature-team velocity by 20%.

As a Siemens contractor through Elinext, I engineered client-side applications for real-time production-data analysis and monitoring. I built reusable React and Lit web components, integrated Node.js and Express APIs, created Grafana data source plugins, and embedded automated testing into CI/CD quality gates.

Over 10 years, I've modernized legacy interfaces into single-page applications and built responsive frontend experiences across JavaScript, TypeScript, React, Vue, Node.js, and SQL-backed systems.

Experience

Work history, roles, and key accomplishments

Current

Senior Full-Stack Developer

Current

Pivotics

May 2024 - Present (2 years 3 months)

Delivered critical contributions to major EdTech and Automotive enterprise platforms (LiveCarta, Carwiser) and core company web applications. Led migrations to TypeScript and React 19, and to Vue 3 and Nuxt.js, reducing bundle size by 15% and accelerating development velocity by 20%.

React TypeScript Redux Next.js Tanstack Query Material UI Zod NestJS Vue.Js Nuxt Pinia Vuex Shadcn Ui Docker PHP PayPal SDK

Senior Software Developer

Elinext

Feb 2020 - May 2024 (4 years 3 months)

Designed and engineered complex client-side applications for real-time production system data analysis and monitoring. Created modular, highly reusable web components using Lit.js and React.js, and integrated with Node.js/Express.js RESTful APIs.

TypeScript React Bootstrap Web Components Playwright Node Docker Grafana Jest Mocha Chai CI CD

Software Developer

Elinext

Mar 2016 - Feb 2020 (3 years 11 months)

Successfully migrated legacy web interfaces into modern Single Page Applications (SPAs), resulting in heavily improved user engagement and UX. Maintained, extended, and optimized backend Web APIs and database architecture in SQL Server.

jQuery ASP.NET C#Python SQL Server Git Bitbucket Jira

Frontend Developer

Alutech Incorporated LLC

Sep 2014 - Mar 2016 (1 year 6 months)

Maintained, modified, and updated company websites. Developed and optimized responsive, mobile-friendly templates and custom components, converting PSD designs into clean, semantic frontend code.

JavaScript jQuery Bootstrap HTML5