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Urgently Hiring Smart Contracts Developer Jobs (NOW HIRING)

Paxos Labs

Smart Contract Engineer

New York, NY · On-site +1

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 ...

RareSkills LLC

Smart Contract Engineer

Manhattan, NY · On-site

$180 - $250/hr

Write smart contracts designed around the resources and throughput our execution client makes available. * Spot unmet needs in the app developer ecosystem and address them in close collaboration with ...

New

RareSkills LLC

$180 - $250/hr

Write smart contracts designed around the resources and throughput our execution client makes available. * Spot unmet needs in the app developer ecosystem and address them in close collaboration with ...

New

Monad Foundation

Smart Contract Engineer

Manhattan, NY · On-site

$180 - $220/hr

You'll implement smart contracts that are well suited to the resources and throughput enabled by the Monad client built by Category Labs * You'll identify needs in the app developer ecosystem and ...

Etherfi

Smart Contract Engineer

New York, NY · On-site

$120K - $220K/yr

As we continue to scale, we're actively hiring talented, mission-driven individuals who want to ... Designing and deploying Solidity smart contracts * Building backend systems to automate on-chain ...

Uniswap

Senior Smart Contract Engineer

Manhattan, NY · On-site

$226 - $282/hr

We are looking for an experienced smart contract engineer to help us build the next generation of ... You will be responsible for implementing and designing smart contracts for the next generation of ...

Uniswap Labs

Senior Smart Contract Engineer

New York, NY · On-site

$226K - $282K/yr

We are looking for an experienced smart contract engineer to help us build the next generation of ... You will be responsible for implementing and designing smart contracts for the next generation of ...

P2P

Senior Smart Contract Engineer

Manhattan, NY · On-site

$290 - $325/hr

You will be responsible for implementing and designing smart contracts for the next generation of ... Whatever your decision, it will not be considered in the hiring process or thereafter. Any ...

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Urgently Hiring Smart Contracts Developer information

What is the difference between Urgently Hiring Smart Contracts Developer vs Blockchain Developer?

AspectUrgently Hiring Smart Contracts DeveloperBlockchain Developer
CredentialsExperience with smart contract languages (Solidity, Vyper), blockchain platformsBroader knowledge of blockchain tech, programming languages, and infrastructure
Work EnvironmentFocus on developing, testing, and deploying smart contracts on blockchain networksDesigning blockchain solutions, developing decentralized apps, and infrastructure
Industry UsagePrimarily in DeFi, NFT, and blockchain project companiesIn various sectors including finance, supply chain, and tech startups

Urgently Hiring Smart Contracts Developers specialize in creating and deploying smart contracts on blockchain platforms, often requiring specific knowledge of languages like Solidity. Blockchain Developers have a broader role, including designing entire blockchain solutions and infrastructure. Both roles are vital in blockchain projects, but the Smart Contracts Developer focuses more on contract logic, while Blockchain Developers handle overall system architecture.

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Infographic showing various Urgently Hiring Smart Contracts Developer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 22% Part Time, 3% Contract, and 1% Nights. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution.

Smart Contract Engineer

Paxos Labs

New York, NY • On-site, Remote

Full-time

Re-posted 16 days ago

Job description

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 knowledgein 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.

Apply