Backend Engineer (Contract - LATAM)
Core
Design and build backend services and infrastructure for Nexus's Layer 1 blockchain and native DEX.
Role type
Backend Engineer (Contract)
Builds
Backend services, APIs, data pipelines, and blockchain infrastructure components for Nexus's Layer 1 and DEX.
Domain
Blockchain / DeFi / Financial Infrastructure
Deliverable
production ML models | product features | infrastructure
Required skills
Node.js, Rust, Go, Python, relational databases (PostgreSQL), API design, production-grade software development
Preferred skills
financial systems experience, blockchain architectures, smart contracts, consensus protocols, DevOps (Docker, Kubernetes, Terraform, AWS), Web3/DeFi protocol development
Technologies
Node.js, Rust, Go, Python, PostgreSQL, Docker, Kubernetes, Terraform, AWS
Responsibilities
Design and build backend services; Develop APIs and data pipelines for trading and liquidity; Build and maintain blockchain infrastructure components; Write clean, well-tested, production-grade code; Contribute to architecture discussions and technical decisions.