Senior Front End Engineer (UI / AI-Assisted Development)

Feedvisor

Feedvisor

Software Engineering, Product, Design, Data Science

Tel Aviv-Yafo, Israel

Posted on May 12, 2026

Description

About the Company

We are a VC-backed startup with strong product-market fit, building a high-impact platform for performance optimization for brands on Amazon and other e-commerce marketplaces. Our product combines data, automation, algorithms, and AI to help customers improve business outcomes at scale.

Role Overview

We are hiring a Senior Full Stack Engineer with a strong emphasis on UI engineering and AI-assisted development workflows. This role is ideal for someone who combines strong full stack fundamentals with deep front-end expertise and knows how to use modern AI tools to accelerate development without compromising quality. You should be able to move from prototype to production, architect clean solutions, and help define best practices for AI-assisted UI development.

What you’ll do

  • Build polished, production-grade web applications with a strong focus on UI quality
  • Develop with React, JavaScript, Java, and Python
  • Use Claude Code, Lovable, and other AI tools to accelerate development while maintaining strong quality standards
  • Architect workflows for turning Lovable prototypes into scalable, maintainable production applications
  • Write robust unit and integration tests for the UI side
  • Partner with product and backend teams to ship quickly and cleanly

Requirements

What we’re looking for

  • 5+ years of software engineering experience
  • Strong full stack background with deep front-end/UI expertise
  • Strong proficiency in JavaScript, React, Java, and Python
  • Hands-on experience with Claude Code, Lovable, and AI-assisted software development
  • Deep understanding of UI testing and front-end architecture
  • Experience working in an AWS environment
  • Ability to move fast, write high-quality code, and create scalable development workflows

Nice to have

  • TypeScript, Next.js, design systems, component libraries
  • Startup experience
  • Familiarity with e-commerce, search advertising, or performance optimization domains
  • Degree from a reputable university