Smart Contract Engineer

Posted 6 Days Ago
Be an Early Applicant
2 Locations
In-Office or Remote
Mid level
Blockchain • Fintech • Software • Financial Services
The Role
Develop and research DeFi protocols, design smart contracts, maintain security standards, and contribute to the development of financial infrastructure.
Summary Generated by Built In
Who we are

Paxos Labs builds enterprise infrastructure that powers the next generation of trusted onchain financial products. We work with the largest financial enterprises in the world to build transparent and verifiable onchain infrastructure that works for end users and everyday financial use cases. If you believe in bringing DeFi and digital assets to the mainstream, consider building your career at Paxos Labs.

We're hiring a Smart Contract Engineer to help scale Paxos Labs's DeFi protocol infrastructure capabilities.

Who we’re looking for

The smart contract team at Paxos Labs consists of experienced developers who have shipped multiple decentralized primitives from lending markets to vaults. We are looking for a motivated developer that can not only develop, but aptly research and deploy extensive knowledge across DeFi to create mission critical software to bring DeFi to the biggest enterprises in the world.

Most importantly, we are looking for developers with interests in the following:

  1. DeFi Yield Strategies

  2. Tokenization

  3. Decentralized Lending

  4. Under/un-collateralized Lending

Responsibilities
  • Research and design novel protocol mechanisms around vaults, lending, and other DeFi primitives.

  • Lead protocol design decision making considering tradeoffs across trust assumptions and efficiency.

  • Develop solidity contracts and produce comprehensive test suites for the protocol.

  • Maintain exemplary organizational and security standards for an open source codebase.

Qualifications

Knowledge

Deep knowledge refers to having direct contributions or having integration experiences through related projects and knowing lower level details.

Familiarity refers to not having had direct contributions to the space but following topics at a high level with interest.

  • Deep knowledge in Lending codebases—Compound, Aave, Morpho Blue, MakerDAO, Euler, EVC, Liquity, Pendle.

  • Deep knowledge in Vaults codebases—Yearn V3, Metamorpho / Morpho V2, BoringVaults, ERC7540, Centrifuge, etc.

  • Familiarity with AMMs or solver networks—CoW Protocol, UniswapX, 1inch, Uniswap V3/V4.

  • Familiarity with RFQs—Hashflow, 1inch RFQ, or off-chain exchange systems (including TradFi)

Experience

  • Experience shipping production Solidity smart contract code to mainnet.

  • Experience developing and maintaining tests for smart contract code i.e. unit testing, fork testing, fuzzing, invariant testing (Foundry invariants or Echidna).

  • Experience with smart contract development tools such as Foundry (preferred) or Hardhat.

  • Familiarity with other smart contract development languages and frameworks such as, Vyper, Rust, Cairo, or Cosmwasm.

  • Experience as an active degen / investor / user in these DeFi protocols.

Other nice-to-haves

  • Personal experience in CTFs, gas golfing, hackathons.

  • Personal experience in blockchain architecture beyond solidity i.e. Rollups,

  • Personal experience as a degen/investor/user in DeFi protocols.

  • Personal experience in blockchain architecture beyond smart contracts i.e. node operations, rollup design, zero-knowledge proofs.

Why join us?

Joining Paxos Labs means becoming part of a pioneering team at the forefront of financial innovation for the mass market. You will have the opportunity to:

  • Build the Future: Play a critical role in transforming traditional enterprises with innovative crypto solutions.

  • Do Impactful Work: Contribute to projects that have a tangible impact on the global financial landscape.

  • Enable Personal Growth: Benefit from continuous learning and professional development in a rapidly evolving industry with an emphasis on personal career advancement.

  • Receive Competitive Compensation: Receive a competitive salary and participate in directly in ownership structures that provide top-of-the-line benefits.

  • Join A Dynamic Team: Thrive in a fast-paced, agile setting where your ideas are valued and your contributions are recognized.

Location

We are a heavily in-person team working in New York City. We prize effective in-person coordination that allows us to move fast. We also consider remote work on a case by case basis.

Once we receive your application, we'll be in touch if we are interested.

Top Skills

Cairo
Cosmwasm
Foundry
Hardhat
Rust
Solidity
Vyper
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: New York, New York
12 Employees

What We Do

Paxos Labs is the institutional-grade infrastructure platform powering the next era of onchain finance.

With Paxos Labs, enterprises can take the step beyond stablecoin issuance and acceptance to deliver full onchain financial experiences for their users from branded stablecoin creation, to servicing yield on stablecoins, integrating compliant money markets, and more.

Backed by Paxos’s $120B+ track record in tokenization and regulatory expertise, Paxos Labs provides a seamless, integrated platform that enables distribution, post-issuance growth, and asset-aligned liquidity all while giving platforms ownership, control, and economic upside.

Our mission for enterprises is to enable them to own more of their economics, facilitate growth through innovation, and future-proof their business by delivering safe and utility-driven onchain experiences to their end-users.
Building the rails you can rely on, and the products that make them matter.

Paxos Labs is where the future of onchain finance is built, customized, and scaled.

Start your onchain journey with Paxos Labs.

Similar Jobs

Coinbase Logo Coinbase

Senior Smart Contract Engineer, Tokenization

Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Easy Apply
Remote
USA
4000 Employees
186K-219K Annually

Veda.tech Logo Veda.tech

Smart Contract Engineer

Information Technology • Financial Services
Remote
USA
23 Employees

Veda.tech Logo Veda.tech

Security Engineer

Information Technology • Financial Services
Remote
USA
23 Employees
Remote
USA
11 Employees

Similar Companies Hiring

Scotch Thumbnail
Software • Retail • Payments • Fintech • eCommerce • Artificial Intelligence • Analytics
US
25 Employees
Milestone Systems Thumbnail
Software • Security • Other • Big Data Analytics • Artificial Intelligence • Analytics
Lake Oswego, OR
1500 Employees
Fairly Even Thumbnail
Software • Sales • Robotics • Other • Hospitality • Hardware
New York, NY

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account