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Salary
$61k – $81k per year (gross)
Location
Hybrid (Sofia, Bulgaria)
Seniority
Senior · 6+ years exp

First seen by Alion on Sep 23, 2026.

Overview
Company
Impact
Profile match
Cubby is the AI-native self-storage managementsoftware trusted by 400+ operators. Unify facilityops, pricing, checkout, and calls in one platform.
Overview:

We’re a fast-growing tech company building AI-native software for the self-storage industry. Backed by an exceptional group of investors, trusted customers, and 25+ leading industry advisors – including our recent $63M Series A – we have the resources and long-term mindset to build things the right way, scale thoughtfully, and create real impact.

Self-storage is the fastest growing asset class in commercial real estate – surpassing $65 billion annually in the U.S. last year. There are more than 77,000 self-storage properties in North America, operated by more than 35,000 independent business owners who provide service to tenants. Cubby’s mission is to empower self-storage operators – from small and medium family-owned businesses to large corporate clients – by streamlining operations, optimizing processes, and reducing administrative effort, so they can focus on growing their businesses.

We are looking for an Experienced Backend Engineer to join Cubby’s team. In this role, you will contribute to the development of novel products and systems from scratch that incorporate new and modern technologies.

Responsibilities
  • Participate in the creation of Cubby’s product, from architecture through implementation and beyond
  • Contribute to the overall software development life-cycle including development, release/version control, testing, CI/CD, deployment and support
  • Ensure high code quality and handle defects
Requirements
  • 6+ years of backend experience with Java/Spring Boot, JavaScript/Node.JS, Python/Django or similar.
  • Experience with web API design
  • Experience with SQL
  • Good understanding and experience with writing integration and unit testing
  • Excellent command of written and spoken English
  • Ability to work independently with limited supervision
  • Degree in Computer Science or Informatics
It will be considered an advantage if you have
  • Experience with mainly Java/Spring Boot
What you can expect if you join us
  • An excellent team environment surrounded by experienced high-impact peers in every function 
  • Generous remuneration package
  • Options/Shares incentive program based on contribution
  • Additional health insurance
  • Multisport card
  • Development of novel product and systems from scratch, with a minimum of legacy integration work
  • Company-sponsored team building activities and events
  • Company-sponsored lunch once a week
  • Biannual performance and growth reviews
  • Opportunities to work and connect with the team in New York
  • Remote work from any location worldwide for two weeks annually
What you can expect from the interview process

A friendly “Get-to-Know” meeting– The meeting takes 45 minutes and is conducted by a member of our HR team. We will share more details about the project, as well as learn more about you, your technical skills and personal qualities.

Two technical interviews – The goal of this interview would be to assess your technical skills and evaluate whether you have everything required to be successful in the job.

Manager meeting – During this discussion you will get the opportunity to get to know your future manager, so you can both learn more about each other.

 

If you are interested in this position, please send us your CV in English!

We will contact only the candidates selected for further consideration.

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