h3Senior Backend Developer – Blockchain Infrastructure /h3h3About Colossus Digital /h3pWe’re a blockchain infrastructure company powering institutional staking. Our Institutional Hub connects custody providers like Ledger Enterprise and Fireblocks to secure, compliant staking across multiple blockchains. /ppWe’re looking for a Middle/Senior Backend Developer to lead and scale our backend systems. You’ll own architecture, drive performance, and ensure security across our microservices and AKS infrastructure. /ph3What you’ll bring /h3pStrong experience with Node.js (NestJS preferred) /ppExpertise in microservices, cloud platforms (GCP/AWS), and Docker/Kubernetes /ppSolid knowledge of MongoDB, API design, and backend security (OAuth2, JWT) /ppLeadership in architecture and mentoring /ppTesting Frameworks (such as Jest) /ppSecure, scalable microservices architecture /ppEngage with the future of finance /p #J-18808-Ljbffr
📌 Senior Backend Developer (Roma)
🏢 Colossus
📍 Roma