Remote Software Engineer I — Cross-Chain Backend

Chainlink Labs; España; Presencial; EUR 90.000 - 130.000; Jornada completa

Descripción de la vacante

Chainlink Labs is seeking a Software Engineer for the CCIP Protocol to design and maintain services that coordinate fast, fault-tolerant cross-chain transactions under adversarial conditions. You will join a team focused on reliability, security, and scalability across a remote-friendly environment.

In this role, you will work with Go, Rust, or TypeScript to build backend systems that power cross-chain messaging, improve EVM chain reliability, and reduce latency while contributing to security

Formación

• Backend experience with Go, Rust, or TypeScript.
• Experience delivering software within crypto projects or remote-first engineering environments.
• Proven ability to design distributed systems with security and reliability as foundational principles.
• Built or maintained production backend systems with resiliency and operational excellence.
• Experience collaborating in engineering design discussions and contributing to technical decisions.

Responsabilidades

• Build and evolve backend services powering secure cross-chain message execution.
• Improve protocol reliability for EVM chains with security-focused design.
• Reduce cross-chain latency through RPC and protocol performance optimizations.
• Develop internal tooling for faster diagnosis and incident response.
• Contribute to protocol security initiatives to strengthen CCIP resilience.
• Participate in architectural discussions to improve long-term scalability.

Conocimientos

Go

Rust

TypeScript

Distributed systems

Security

Production backend

Collaboration

Descripción del empleo

Chainlink Labs is seeking a Software Engineer for the CCIP Protocol to design and maintain services that coordinate fast, fault-tolerant cross-chain transactions under adversarial conditions. You will join a team focused on reliability, security, and scalability across a remote-friendly environment.

In this role, you will work with Go, Rust, or TypeScript to build backend systems that power cross-chain messaging, improve EVM chain reliability, and reduce latency while contributing to security