Mid Frontend Developer (E-Commerce)

TL;DR

Mid Frontend Developer (E-Commerce): Contributing to the development of a leading e-commerce advertising platform, working on customer-facing applications used daily by millions of users. Focus on building fast, reliable, and user-friendly web solutions that directly impact conversion, engagement, and customer satisfaction.

Location: Elastic hybrid in Warsaw, Poland

Salary: 500-800 PLN/MD (B2B contract)

Company

hirify.global creates highly specialised teams for clients from all over the world.

What you will do

• Contribute to the development of a leading e-commerce advertising platform.
• Work on functionalities that drive user engagement and advertising success.
• Develop microservices for large-scale systems using advanced technologies.
• Build fast, reliable, and user-friendly web solutions that directly impact conversion, engagement, and customer satisfaction.

Requirements

• 3+ years of commercial experience in frontend development using JavaScript and TypeScript.
• Practical knowledge of React and experience working with it in production environments.
• Good understanding of HTML and CSS, including principles of responsive web design.
• Experience with unit testing (Jest) and basic E2E testing (Cypress or Playwright).
• Ability to write clean, readable, and maintainable code with attention to quality.
• English proficiency at B2 level

Technologies

• JavaScript, TypeScript
• React
• Node.js (basic usage)
• HTML, CSS
• Jest

Culture & Benefits

• Values creativity and innovation.
• Developmental projects.
• Proprietary professional development programme.