Fintech Jobs in Web3

414 jobs found

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Job Position Company Posted Location Salary Tags

Realm

New York, NY, United States

$200k - $275k

Fairmint

New York, NY, United States

$68k - $90k

1kx LP

Remote

$45k - $54k

Finery Markets

Remote

$24k - $150k

ABC Labs

Ny, NY, United States

$110k - $130k

OP Labs

Remote

$88k - $150k

Polygon Labs

United States

$72k - $90k

Polygon Labs

India

$90k - $125k

Polygon Labs

United States

$63k - $80k

Polygon Labs

India

$84k - $150k

Simulmedia

New York, NY, United States

$150k - $180k

Caiz

Remote

$72k - $75k

Paytm

Noida, India

$90k - $108k

Remedy Product Studio

Brazil

$72k - $75k

Paired

Remote

$84k - $90k

Realm
$200k - $275k
United States New York US
Apply

This *** All Star Founding Team *** backed by some of the biggest names in the internet 👀 👀👀 is building something ambitious at the edge of consumer finance and predictive markets. Still under the radar, but already backed by industry heavyweights with $12M pre-seed funding, we’re assembling a founding engineering team to take this from 0 → 1.


If you’ve ever wished you could have joined early at the likes of OpenSea, Robinhood Crypto, or Coinbase — this is that moment.


What you’ll be doing

  • Architecting and building the core systems of a next-gen trading & prediction platform
  • Working hands-on with Go (Golang) for backend services and Solidity for smart contracts
  • Experimenting rapidly, iterating on prototypes, and scaling what works
  • Designing for high performance, security, and reliability from day one

Tech stack you’ll touch

  • Core: Go, Solidity, TypeScript
  • Smart contract tooling: Hardhat, Foundry
  • Infra: AWS / GCP, Kubernetes, Docker, Terraform
  • Data & scaling: Postgres, Redis, Kafka, real-time event streams
  • Frontend: React, Next.js, Web3 libraries (ethers.js, wagmi)
  • Testing & DevOps: CI/CD pipelines, monitoring, on-chain testing frameworks

What we’re looking for

  • Deep experience in Go (backend) and Solidity (Ethereum smart contracts)
  • Track record building in high-volume or mission-critical environments
  • Comfortable operating in a high-ambiguity, high-experimentation 0→1 setting
  • Strong fundamentals in distributed systems, consensus, and/or cryptography a plus
  • Curiosity and grit — you’ll be solving problems no one has fully solved before

Logistics

  • Work primarily in EST timezone
  • Open to candidates across the Americas and Europe
  • Competitive comp + meaningful equity

This is your chance to shape the foundations of a product at the frontier of finance and crypto — while working alongside a founding team with the backing and credibility to win.


If you’re ready to build where the future of finance meets predictive markets, we’d love to talk.

What is the work of fintech?

Fintech (short for financial technology) refers to the use of technology to innovate and improve financial services

Fintech companies develop and offer various financial products and services that are often more convenient, affordable, and accessible than traditional financial services

Fintech in Web3 is focused on developing decentralized financial (DeFi) applications that enable peer-to-peer financial transactions without intermediaries such as banks or other financial institutions

These DeFi applications are built on blockchain technology, which provides transparency, security, and immutability to financial transactions

Some of the common areas of fintech include:

  1. Payment and money transfer services: Fintech companies offer online payment solutions, mobile wallets, and digital currency exchanges to facilitate the transfer of money between individuals or businesses.
  2. Personal finance and wealth management: Fintech companies provide online investment platforms, robo-advisors, and financial planning tools to help individuals manage their money and invest in a more efficient way.
  3. Lending and financing: Fintech companies offer various loan and financing options, such as peer-to-peer lending, crowdfunding, and invoice financing, which are often more flexible and accessible than traditional bank loans.
  4. Insurance: Fintech companies offer innovative insurance products and services, such as peer-to-peer insurance and usage-based insurance, that are tailored to meet the needs of customers.
  5. Decentralized exchanges (DEXs): These are platforms that enable peer-to-peer trading of cryptocurrencies without intermediaries. DEXs use smart contracts to execute trades automatically and securely on the blockchain.
  6. Decentralized lending platforms: These platforms use smart contracts to enable peer-to-peer lending without intermediaries. Borrowers can access loans without going through a traditional bank or financial institution, while lenders can earn interest on their funds.
  7. Decentralized insurance platforms: These platforms use smart contracts to automate the claims and payout process, reducing fraud and increasing transparency.
  8. Decentralized identity solutions: These solutions use blockchain technology to create a secure and decentralized identity system, enabling users to control their own data and identity.