We're building the Socialfinancial infrastructure for the next generation of on-chain community's not just another app, not just another AMM.
StreamFun is creating a Web3-native economy where community's , earn in real time, monetizes, and access powerful on-chain financial tools all live, composable, and transparent.
We're looking for a top-tier Solana engineer who can own protocol-level design and execution end-to-end.
What You'll Build
You'll be a core architect of our on-chain stack, responsible for designing and implementing:
- Solana smart contracts (Rust) from first principles
- token protocols (launch, supply mechanics, restrictions, vesting)
- AMMs & liquidity mechanisms (custom curves, dynamic pricing, fee routing)
- On-chain revenue flows ( subscriptions, fees, payouts)
- Vaults, escrow, settlement, and accounting primitives
- Secure upgrade paths, governance hooks, and future extensibility
- High-performance infra that can scale to millions of users
This is not a write a few contracts role this is building a full financial protocol.
What We're Looking For
Must-have:
- Deep experience with Solana + Rust (production contracts)
- Strong understanding of AMMs, DeFi primitives, and on-chain economics
- Experience designing secure, composable protocols
- Ability to reason about edge cases, exploits, incentives, and failure modes
- Comfortable owning architecture decisions and leading from the front
- AMMs, DEXs, launchpads, or token infrastructure
- High-volume on-chain systems
- Financial products beyond simple swaps (vaults, rewards, revenue routing)
- Audits or security-critical systems