Sr Rust Backend Developer

We are looking for a solid backend engineer with 5 years of proven Rust experience. Required knowledge: Proven experience in Rust and in the use of its asynchronous libraries, especially Tokyo. Strong knowledge of RPC protocols, including and WebSocket APIs. Familiarity with backend development for blockchain, including node and client software, as well as supporting infrastructure. Knowledge of the main Web3 technologies, especially EVM and its related ecosystem. Desired skills: Proficient in PostgreSQL and Rust ecosystem libraries such as Diesel, SQLx and SeaORM. Experience with containerization and orchestration tools, such as Docker and Kubernetes. Familiarity with the implementation and use of gRPC APIs. Experience with observability tools, specifically OpenTelemetry and metrics aggregation. Understanding of peer-to-peer networking concepts, including libp2p and Distributed Hash Tables (DHT). Basic knowledge of cryptographic principles, including hash functions and pairing-based cryptography (ECDSA, BLS). Basic knowledge of AWS and GCP. Experience in Java, C++ and C#. Other information: Entry date: As soon as possible. Working times: Full time, Monday through Friday. Contact us: (+57) 322 9055 897 ****** #J-18808-Ljbffr