Frontend Developer5+ Years of Experience

Hi I'm Lazar

Transforming ideas into stunning digital experiences. Specialized in building interactive, performant, and beautiful web applications that users love.

About Me

Building polished frontend experiences that feel as good as they look

I am an experienced software engineer with more than 5 years of experience in frontend development. I focus on turning ideas into clean interfaces, smooth interactions, and reliable user experiences that deliver real value.

I work confidently with 15+ technologies across the frontend stack and take pride in maintaining 100% client satisfaction through clear communication, attention to detail, and consistent delivery.

Let's Talk

5+

Years Experience

25+

Projects Delivered

Serbia

Based in

Remote

Available Worldwide

Experience

My professional journey as a Frontend Developer

DeliveryGuard Startup

React / Next.js Developer

September 2025 - Present

I work on the frontend of DeliveryGuard, a platform that protects online sellers from losses on parcels that never get picked up. I built part of the main dashboard, reworked the confirmations view, and developed the funds overview in the wallet section, so sellers can clearly see their orders and available balance etc.

TokenFlow

Frontend Developer

June 2024 - September 2025

I developed and optimized 30+ reusable UI components and worked closely with cross-functional teams to keep the product consistent and reliable. I improved load times and overall usability through route-based code-splitting, image lazy-loading, and memoized re-renders, and helped maintain code quality through code reviews, unit tests, and integration tests.

ScaleRoad LLC

Frontend Engineer

November 2022 - June 2024

I built the frontend for subscription and usage-based billing, including invoices, upgrade/downgrade flows, and failed payment handling. I simplified the checkout by reducing the number of steps and adding inline validation, which lowered abandoned transactions, and created reusable billing dashboard components that were later used across the platform.

Freelance

Web Developer

July 2021 - November 2022

I delivered 25+ production-grade web applications in React, Next.js, and TypeScript, with a focus on performance and responsive, mobile-first design. I turned client requirements into clear, scalable interfaces, and many clients came back for follow-up projects.

Skills

Frontend skills I work with on a daily basis

React skill icon

React

Next.js skill icon

Next.js

TypeScript skill icon

TypeScript

JavaScript skill icon

JavaScript

Tailwind CSS skill icon

Tailwind CSS

Redux skill icon

Redux

Git skill icon

Git

CSS skill icon

CSS

...and many more including Framer Motion, Shadcn UI, REST APIs, GraphQL, Figma and Responsive Design.

Contact

Let's work together

Contact me through this form, or schedule a call and I will get back to you as soon as possible. If something is urgent, feel free to reach out via LinkedIn or email.

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