Engineering•
Published onJuly 28, 2026
Senior/Staff Smart Contract Engineer
Full-time•Remote•Remote (UK, France, Italy, Poland, Portugal, Serbia, Switzerland, or USA)
Job Description
Symbiotic is infrastructure for onchain collateral markets, letting capital secure financial obligations, stay productive, and be enforced by code, powering 80+ vaults, 74,000+ active stakers, and 111 operators.
Responsibilities
- Design, write, optimize, and audit Solidity smart contracts across the existing codebase, including core contracts, extensions, and the middleware SDK
- Build new DeFi primitive modules from scratch, including vaults, lending mechanics, and staking
What we are looking for
- Deep Solidity smart-contract engineering experience
- Strong focus on performance, clarity, and security
- Experience designing DeFi primitives
Additional Information
Symbiotic is backed by Paradigm, Pantera, Cyber.Fund, and Coinbase Ventures, and is adopted by Chainlink, Nexus Mutual, and Cap Labs.
Keywords: Solidity, Smart contracts, DeFi, Security
Symbiotic
📍 Remote (UK, France, Italy, Poland, Portugal, Serbia, Switzerland, USA)Visit Company WebsiteSymbiotic is infrastructure for onchain collateral markets, letting capital secure financial obligations, stay productive, and be enforced by code. It powers 80+ vaults, 74,000+ active stakers, and 111 operators, and is backed by Paradigm, Pantera, Cyber.Fund, and Coinbase Ventures.
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