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Senior Infrastructure Engineer

We're looking for a talented, self-driven Senior Infrastructure engineer who can help build the interoperability layer of Ethereum.




We're looking for a talented, self-driven Senior Infrastructure engineer who can help build the interoperability layer of Ethereum. As a core developer, you'll have ownership over key parts the Connext router and node stack and will work closely with the rest of the engineering team on designing, implementing, and maintaining improvements to our products. Ideally, you are self-directed, detail-oriented, and have a passion for writing simple, well-tested, well-documented code.


  • Design, and maintain key improvements to the Connext Vector codebase and protocol.

  • Take ownership over maintaining and improving large parts of our existing stack, with a particular focus on stability and user experience.

  • Participate in reviewing and accepting code contributions from open source developers and community members.

  • Collaborate with the engineering team to educate them on optimal design patterns for scaling our technology to millions of users.


  • 6+ years of experience with highly performant, concurrent distributed systems.

  • Extensive experience building and maintaining production systems at scale.

  • Familiarity with or ability to become rapidly proficient at industry standard tooling like Docker, Postgres, AWS, Cloudflare, Kafka, etc.

  • Basic familiarity with best practices for Typescript development and testing.

  • Excellent communication and organizational skills.

  • A drive to be constantly learning - much of what we're working on is groundbreaking technology and requires having an investigative, growth mindset to succeed in.


  • Baisc experience with Ethereum development paradigms (Ethers, Hardhat, etc.).

  • Experience with p2p networks and consensus systems.

  • Extensive familiarity with Typescript.

Please include your Github profile and any links that best showcase the relevant things you've built and done.

About this role

February 7th, 2022

August 15th, 2021

Full Time

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About Connext

Learn about Connext and their company culture.

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Connext is the leading protocol for fast, fully noncustodial transfers and contract calls between EVM-compatible systems.

At its core, Connext is a network of liquidity pools on different chains. Users swap value between these pools, similar to AMM DEXes like Uniswap.

Connext routers act as the backbone of the network, providing liquidity for user swaps and earning fees in return.

Developers can build on top of Connext to create seamless crosschain experiences.

Drop-in our Widget to enable simple crosschain swaps in as little as five minutes. Alternatively, integrate with our lower-level API for more powerful features like crosschain contract calls!

We're an open source, community-driven project from the ground up.

Tech stack

Learn about the technology and tools that Connext uses.

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Arjun Bhuptani

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