About the Position

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Software Engineer (Python OR Ruby on Rails)

Salary: 21,000 - 27,000 PLN per month

Location: Hybrid from Warsaw (2 days on site / per week)

Contract: Through Deel

We’re looking for a Software Engineer for a leading software provider in the clean-energy space, building technology that helps solar professionals design and sell solar projects accurately and at scale. Their platform has powered millions of solar designs and is recognized as one of the top remote-friendly and sustainability-focused companies in the industry.

Responsibilities

Design, build, and enhance features for an industry-leading solar design and sales platform
Develop and maintain APIs that integrate with financial and sales partners
Produce clean, well-structured, and maintainable code to support scalable and secure services
Work collaboratively within an agile team to deliver high-quality results in consistent sprint cycles
Participate in code reviews and team problem-solving to continuously raise code quality
Own the features and services you develop, including contributing to an on-call rotation with team support

Requirements

At least 5 years of professional experience developing software
Hands-on experience delivering and maintaining real-world applications using Python OR Ruby on Rails
Strong communication abilities with a proven track record of working effectively across product, design, and engineering teams
Exposure to modern front-end development using React and reusable, component-driven architectures
Practical experience with JavaScript, TypeScript, or both in production environments
Fluent in written and spoken English

Nice to Have

Hands-on experience designing or working with GraphQL-based APIs
Interest in renewable energy, climate tech, or mission-driven products

We Offer

Health Coverage: Medical, dental, and vision insurance
Internet & Mobile Stipend
Work-From-Home Support (home office budget)
Learning & Development support

About the Company

We’re always on the lookout for exceptional software engineers and bright business people. You will have the opportunity to do what you love with the best people in the industry.

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What will be your next steps?

Quick non-technical conversation

It's all about communication! We want to see how your social and decision-making skills can contribute to efficient team performance.

60 to 90 minutes technical interview

During the technical interview, we want to assess the candidate's specific knowledge, skills, and abilities in relation to our client's needs.

Client interview

The problem-solving challenge is all about using logic and creativity to make sense of a situation and develop an intelligent solution.

Offer

You did it! After managing to get through all of these rigorous stages, it's finally time to recommend you directly to our clients.

Software Engineer (Python OR Ruby on Rails)

Job description