About [Employer hidden — sign up to reveal]

People deserve more from their money. More visibility, more control, and more freedom. Since 2015, [Employer hidden — sign up to reveal] has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 70+ million customers get more from their money every day.

About the Role

Our Technology team builds the systems and experiences that keep [Employer hidden — sign up to reveal] moving. We’re looking for a Blockchain Engineer to join a team that keeps frameworks lean and focuses on what matters: clean, maintainable code, shipped fast with TDD, DDD, and continuous integration and delivery.

What You'll Be Doing

• Designing and delivering quality blockchain solutions
• Delivering high-quality testable code
• Enhancing the team's technical knowledge
• Collaborating with auditors to ensure code quality and security
• Working closely with cross-functional teams on product development
• Suggesting and developing features to improve and grow products and features
• Supporting and mentoring junior colleagues

What You'll Need

• 5+ years of experience in backend development using Java or Kotlin (JVM environment)
• 2+ years of experience in blockchain development
• Fluency in Solidity or other similar smart contract languages
• Practical experience in distributed systems with a deep understanding of consensus algorithms

Nice to Have

• Fluency in multiple smart contract languages
• Experience working with enterprise-grade digital asset infrastructure, such as Fireblocks
• To have contributed to a crypto project with a large market cap

Compensation Range

Krakow: PLN28,300 - PLN40,000 gross monthly
Vilnius: €5,300 - €8,000 gross monthly
Poland: PLN28,300 - PLN40,000 gross monthly
Lithuania: €5,300 - €8,000 gross monthly
Other locations: Compensation will be discussed during the interview process