Senior Frontend Developer (React)

TL;DR

Senior Frontend Developer (React): Building and optimizing intuitive user experiences for a solar design platform with an accent on 3D canvas tools and complex data visualization. Focus on developing scalable frontend architecture, collaborating across the stack, and delivering high-quality features that empower solar professionals.

Location: Must be based in Warsaw, Poland (Hybrid)

Company

hirify.global is a mission-driven software company dedicated to accelerating the global transition to solar energy through data-driven design and installation technology.

What you will do

• Build and ship intuitive frontend experiences for solar system design.
• Partner with Product, Design, and Engineering to scope and deliver impactful features.
• Write clean, maintainable, and well-tested code while providing thoughtful technical feedback.
• Improve application reliability through automated testing and participation in on-call rotations.
• Shape frontend engineering practices, architecture, and technical standards.
• Contribute across the stack by supporting backend development as needed.

Requirements

• 3-5+ years of professional experience with JavaScript and TypeScript.
• Experience with React and component-based frontend architectures.
• Strong software engineering fundamentals including system design and testing.
• Experience integrating frontend applications with backend services and APIs.
• Proficient in written and spoken English.
• Must be based in or able to work from the Warsaw, Poland office.

Nice to have

• Experience with Ruby on Rails or Python.
• Familiarity with GraphQL and three.js.
• Experience with automated testing frameworks like Playwright.
• Exposure to CAD applications.

Culture & Benefits

• Collaborative engineering culture focused on continuous learning and mentorship.
• Opportunity to work on meaningful clean energy technology.
• Hybrid work environment with a focus on team collaboration.
• Inclusive and diverse workplace committed to accessibility.