Return

Return is hiring a Senior Ruby/Rails software engineer to work on platforms that accelerate the transition to carbon-free energy. Return builds and operates industrial-scale Battery Energy Storage Systems with operations in the Netherlands, Germany, Belgium, and Spain. The small technical team (~15 people) works on internal tools supporting origination, development, construction, operation, and general business processes. The company recently raised €300M. The role is remote for EU residents; the hiring process includes a 30-minute call to discuss financials, technical interviews, and a paid visit to Amsterdam to meet the team. The team emphasizes minimal meetings, at least five hours of uninterrupted coding per day, code reviews, automated and manual testing, and frequent deployments.