Software Engineer (JVM + Blockchain)

Requirements

• 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

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

Perks and benefits

• 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

*Final compensation will be determined based on the candidate's qualifications, skills, and previous experience