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You will get a great browser extension

Konstantin K.Status: Offline
Konstantin K.
Preview image

Let a pro handle the details

Buy Web Application Programming services from Konstantin, priced and ready to go.
Konstantin K.Status: Offline
Konstantin K.
Preview image

Let a pro handle the details

Buy Web Application Programming services from Konstantin, priced and ready to go.

Project details

You will get a reliable, production-ready browser extension built with a strong focus on quality and detail. With over a decade of frontend experience, I don’t just make things work — I make them stable, maintainable, and easy to evolve. Every feature is implemented thoughtfully, with attention to performance, edge cases, and user experience.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Localization, Design
What's included
Service Tiers Starter
$100
Standard
$200
Advanced
$500
Delivery Time 3 days 5 days 10 days
Number of Revisions
123
Number of Pages
13
Design Customization
-
Content Upload
-
Responsive Design
Source Code
Konstantin K.Status: Offline

About Konstantin

Konstantin K.Status: Offline
Front-end Development | NodeJS Development | Full-stack Development
Tbilisi, Georgia - 2:17 pm local time
Frontend Developer with 10+ years of experience in TypeScript and modern JavaScript frameworks, including React and Vue.js. Led 3 development teams and delivered 10+ MVPs and production-ready applications, driving architectural decisions and overseeing end-to-end implementation. Skilled in software design, mobile-first development, mentoring, and guiding projects from concept to deployment. Actively use AI models and agents for coding and prototyping, including JetBrains Junie, Claude Agent, OpenAI Codex, and Lovable.

Steps for completing your project

After purchasing the project, send requirements so Konstantin can start the project.

Delivery time starts when Konstantin receives requirements from you.

Konstantin works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement review & clarification

I analyze the requirements, ask questions if needed, and confirm the final scope before development starts.

Development phase

I build the extension step by step, focusing on performance, stability, and clean architecture.

Review the work, release payment, and leave feedback to Konstantin.