Senior Blockchain Software Engineer

N-iX is looking for a Senior Blockchain Software Engineer to join their team and work on high-throughput backend systems for a leading digital asset trading platform.

Requirements

• Bachelor’s or Master’s degree in Computer Science or related field
• ~8 years of professional software engineering experience
• Strong proficiency in Java and experience with modern frameworks and distributed systems
• Experience with performance optimization (e.g., low-latency systems, microservices)
• Knowledge of security and compliance best practices in financial or regulated contexts
• Deep interest and/or hands-on experience in blockchain, crypto infrastructure, or decentralized technologies (e.g., EVM-based networks, consensus protocols)
• Strong collaboration and mentorship skills in a fast-moving, cross-functional environment
• Upper-intermediate English proficiency is required, along with native proficiency in Spanish or Portuguese

Benefits

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits