Skip to main content
NEUN
Back to Careers

Chainlink

Senior Software Engineer CCIP

NEW
RemoteFull-timeGlobal
šŸ“Š MidšŸ  Remote
RemoteRemote work position availableActivePosted within the last 30 days

Job Description

[AI-summarized by JobStash]

You will design and operate core services that enable secure, fault-tolerant cross-chain transactions within the CCIP protocol. You will strengthen reliability, performance, and security of interoperability infrastructure under adversarial conditions. You will reduce transaction latency through RPC and system optimizations, enable integration across EVM and non-EVM ecosystems, increase throughput to handle thousands of concurrent transfers, and build internal tooling for rapid debugging, replay, and resolution of failed transactions.

Requirements

  • ā—Demonstrated strong backend engineering experience using Go Rust or TypeScript in production systems
  • ā—Proven track record contributing to or building within crypto-native projects
  • ā—Designed systems with security and reliability as foundational principles in adversarial or distributed environments
  • ā—Built or operated backend systems that prioritize fault tolerance consistency and high availability
  • ā—Knowledge of DeFi protocols and ecosystem dynamics
  • ā—Experience working with cloud infrastructure and containerized systems in production environments
  • ā—Hands-on experience interacting with blockchain bridges or interoperability protocols
  • ā—Understanding of security risks specific to cross-chain or bridge-based architectures
  • ā—Familiarity with non-EVM ecosystems such as Solana Aptos or similar
  • ā—Experience debugging and operating distributed systems at scale

Responsibilities

  • ā—Deliver backend services that coordinate fast fault-tolerant cross-chain transactions across multiple blockchain ecosystems
  • ā—Improve system reliability and resilience under adversarial conditions
  • ā—Reduce transaction processing latency through optimizations in RPC usage and system performance
  • ā—Enable seamless integration across EVM and non-EVM ecosystems
  • ā—Increase throughput to scale CCIP to support thousands of concurrent cross-chain transfers without degradation
  • ā—Build internal systems for rapid debugging replay and resolution of failed transactions

Tech Stack

SecurityTypeScripthigh availabilityPerformanceCCIPinteroperabilitybackendRPCEVMbridges
Expired
Search