Cosmos Jobs

Cosmos is the foundational interoperability layer of Web3 — the network of sovereign blockchains connected by IBC (Inter-Blockchain Communication). Cosmos jobs span Cosmos SDK chain development (building custom appchains), CosmWasm smart contract engineering, IBC relayer infrastructure, and application-layer DeFi protocols. The ecosystem includes some of crypto's most technically sophisticated teams: Osmosis (the largest IBC DEX), Sei Network, Injective Protocol, Celestia (modular data availability), Stride (liquid staking), and Akash Network. Many of these protocols have raised $20M–$150M+ and maintain dedicated engineering teams. Cosmos SDK developers primarily work in Go, with CosmWasm contract work done in Rust. The IBC protocol itself is one of the most elegant pieces of blockchain infrastructure ever built — engineers who deeply understand IBC message passing, light client verification, and channel handshakes are exceptionally valuable across the entire interchain ecosystem. Cosmos also pioneered the appchain thesis — the idea that applications should run on purpose-built chains rather than general-purpose VMs — which has influenced Polkadot, Avalanche, and even Ethereum's rollup roadmap. Salaries for Cosmos SDK developers range from $120,000–$160,000 for Go engineers making the transition into blockchain, $160,000–$220,000 for engineers with deployed appchains or CosmWasm protocols, and $220,000–$260,000+ for protocol engineers at well-funded Cosmos ecosystem teams. Remote-friendly hiring is the norm across the ecosystem. Browse current Cosmos job openings below, updated every 4 hours from verified company ATS feeds. Currently 9 open positions.

Find Cosmos developer jobs building IBC apps, Cosmos SDK chains, and CosmWasm contracts. Work at Osmosis, Sei, Injective, Celestia, and top interoperability teams. $120K-$250K+.