Senior Smart Contract Engineer

Synapse%20labs

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Remote Until 8/22/2026 First posted March 26, 2025 Last posted March 26, 2025
Job description

About Synapse Labs

Synapse Protocol is a decentralised interchain network, allowing developers and users to read and write data between different blockchains. To date, it has settled $50B, been used by more then 2M users and generated $30M+ in fees. Synapse’s vision is to be the HTTPS for crypto, allowing developers to build apps without the constraints of individual blockchains.

The Synapse Labs team was a major contributor to Synapse and works on new products to expand the Synapse ecosystem. Our team has hubs in New York City and London with the option to be partially or fully remote depending on the position.

What You'll do:

  • Architect and build secure smart contract protocols and backend services to connect different blockchains and design interoperability solutions

  • Drive standardization in interchain protocols by designing and defining interfaces and standards

  • Develop interchain technical strategy

What we look for in you:

  • 3+ year Experience with Solidity and smart contract development

  • Deep understanding of smart contract best practices and current industry patterns

  • You’ve brought multiple protocols from 0 through audit to production, and seen iterations and success of your projects

  • Contributions to open-source smart-contract platforms within the larger EVM ecosystem

  • Strong attention to detail and security

Nice to haves:

  • Experience with Go, Typescript

Compensation and Benefits:

  • Competitive salaries, paid in stablecoins or fiat + equity

  • Flexible and remote work environment

  • Unlimited PTO

  • Team wide offsites

About this role

Summary

Architect and build secure smart contract protocols and backend services.

Job title

Senior Smart Contract Engineer

Experience level

3+ years

Industry

software

Location requirements

Remote work allowed, partially or fully remote

Salary

Not specified

Management role

No

Skills & keywords

Required skills

Soliditysmart contract developmentinterchain protocolssecurity

Preferred skills

GoTypescript

Specializations

smart contractsblockchaininteroperabilitySolidity
Locations

Structured locations inferred from the posting.

No structured locations extracted for this role yet.