About the Role Our financial services client is working on something fresh in the digital asset space, a greenfield project thats focused on innovation and impact in the blockchain domain. You will be designing and building secure, scalable solutions from the ground up. Its a fast-moving environment where your ideas are important, and youll have a real say in shaping both the product and the tech stack. If you like ownership and working with curious, collaborative people, this is the role for you. What Youll Do Build large-scale, secure applications that can handle serious traffic. Architectcloud-native solutions on AWS using microservices, APIs, and containers. Work across the stack withPython, Rust, TypeScript or Go, plus frameworks like Django, and React. Design and optimise data systems, think relational DBs, ORMs, and analytics tools likeElasticsearch or Snowflake. Partner with product and design teams to turn ideas into reality. Drive agile practices, rapid prototyping, and smooth CI/CD pipelines. Mentor engineers and keep technical standards high. What Were Looking For 8+ years building and scaling production-grade software. 5+ years designing cloud-native apps on AWS. Strong experience withdata modelling, ORMs, and distributed systems. Proficiency in modern languages (Python, Rust, Go or TypeScript) and full-stack development. Ability to lead technical discussions and influence architecture decisions. Comfortable in fast-moving environments with shifting priorities. Bonus if youre curious aboutDeFi and blockchain (not a dealbreaker). Bonus for candidates with a "start-up mindset" Degree in CS or Engineering is nice to have, but not essential. Details 70,000€ + 15% bonus Dublin Hybrid (3 weeks remote / 1 week on-site) Only candidates with Stamp 4, Irish or EU citizenship can be considered - no sponsorship Benefits: Work From Home Performance Bonus