Senior Software Engineer, Sales Mode

TL;DR

Senior Software Engineer (Solar/Climate Tech): Building and optimizing systems for an industry-leading solar design and sales platform with an accent on API design, scalable service development, and financial integrations. Focus on strengthening the platform, contributing to greenfield initiatives, and ensuring reliable experiences for solar professionals and homeowners.

Location: Hybrid in Warsaw, Poland

Company

hirify.global is an award-winning software company on a mission to create a future of solar for all, empowering solar professionals with data and technology to simplify solar adoption.

What you will do

• Build new functionality for the industry-leading solar design and sales platform.
• Design and maintain APIs that connect seamlessly with financial and sales partners.
• Develop scalable, secure services built for long-term performance.
• Strengthen agile processes and contribute to predictable, high-impact sprint outcomes.
• Mentor teammates and elevate the engineering culture through shared learning and thoughtful collaboration.
• Champion operational excellence by owning the services built, including participation in the on-call rotation.

Requirements

• 5+ years of experience as a software engineer.
• Proficiency in Ruby on Rails.
• Excellent communication skills and ability to collaborate with cross-functional teams.
• Familiarity with React and component-based front-end development.
• Working knowledge of JavaScript and/or TypeScript.
• Ability to thrive on a fully distributed team in a hybrid environment.
• Proficient in both written and spoken English.

Nice to have

• Experience with GraphQL.
• Passion for renewable energy and climate tech.

Culture & Benefits

• Work in a collaborative, inclusive group that believes shared knowledge fuels better outcomes.
• Focus on meaningful challenges and real-world impact to accelerate solar adoption.
• Named one of "The Best Remote Companies To Work for in 2025" by BuiltIn.com and recognized as a Certified Green Business.
• Committed to building a diverse and inclusive workforce.
• Offers reasonable accommodation to enable success during the application or interview process.