Senior Blockchain Software EngineerLocation:Galway | Hybrid 1 week per month onsiteRate:Up to €400 per day Duration:12 Months initial contractShape the future of finance through innovation. We're a forward-thinking technology innovation team focused on exploring and building next-generation digital solutions using emerging technologies such as blockchain, AI, and cloud-native systems. Our mission is to catalyze innovation, challenge conventional approaches, and create visionary products that redefine how people interact with technology and financial systems. We're now seeking a Senior Blockchain Software Engineer to help turn bold ideas into working, scalable solutions.What You'll DoDesign, build, and test prototypes and production-grade blockchain solutions.Collaborate with architects and innovation leaders to bring new ideas to life — from concept to pilot to scale.Work hands-on with smart contracts, microservices, and distributed systems.Partner with business and product teams to translate complex problems into elegant, technical solutions.Champion modern engineering practices — CI/CD, event-driven systems, and cloud-native deployment.What You Bring5+ years of professional software development experience.Strong proficiency in or Java (bonus points for Go or Rust).Experience with React or Angular.Skilled in microservice architecture and RESTful API development.Solid understanding of CI/CD pipelines and AWS or other cloud platforms.Familiarity with Kafka, Oracle, or NoSQL databases.An interest or background in cryptography and blockchain fundamentals.