Senior Full-Stack Engineer

Lefine; United States; Remote; USD 110,000 - 170,000; Full time

Job summary

Lefine is seeking a software engineer to build translation management tools across the application’s frontend and backend. The role uses TypeScript, React 19, and Cloudflare Workers to deliver the product.

You will develop features for translation management, work across frontend and backend components, and build services running on Cloudflare Workers to support scalable translation workflows.

Qualifications

• Experience building full-stack software.
• Proficiency with TypeScript.
• Experience developing with React.
• Familiarity with Cloudflare Workers.

Responsibilities

• Develop features for translation management tools.
• Work across frontend and backend components.
• Use TypeScript and React to build application interfaces.
• Build or maintain services running on Cloudflare Workers.

Tools

TypeScript

React

Cloudflare Workers

Job description

Role overview

Build translation management tools for developers, working across the application’s frontend and backend. The role uses TypeScript, React 19, and Cloudflare Workers to deliver the product.

Responsibilities

• Develop features for translation management tools.
• Work across frontend and backend components.
• Use TypeScript and React 19 to build application interfaces.
• Build or maintain services running on Cloudflare Workers.

Requirements

• Experience building full-stack software.
• Proficiency with TypeScript.
• Experience developing with React.
• Familiarity with Cloudflare Workers.