Web3 Jobs in United States

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Job Position Company Posted Location Salary Tags

Tact

New York, NY, United States

$200k - $230k

RiskPod

New York, NY, United States

$200k - $300k

Weiss Ratings

United States

$110k - $130k

CoinFlip

Chicago, IL, United States

$95k - $110k

Rise and Fame

New York, NY, United States

$27k - $90k

CoinFlip

Chicago, IL, United States

$88k - $125k

CoinFlip

Chicago, IL, United States

$180k - $220k

CoinFlip

Chicago, IL, United States

$48k - $57k

abbvie

Irvine, CA, United States

$74k - $101k

Paypal

San Jose, CA, United States

$143k - $212k

Circle

United States

$68k - $90k

Crypto.com

New York, NY, United States

$72k - $110k

Crypto.com

New York, NY, United States

$66k - $90k

CleanSpark

Las Vegas, NV, United States

$65k - $85k

Kast

New York, NY, United States

$87k - $150k

Tact
$200k - $230k
New York City Metropolitan Area US

Senior Blockchain Engineer

Hybrid in NYC - 2 days WFH


Are you a blockchain engineer who cares about clean energy? Join a team building in the tech-for-good space, where your work directly contributes to real-world, positive impact.


Key Requirements:


  • Strong production experience writing Solidity smart contracts (3+ years)
  • 5+ years building backend systems and APIs
  • Deep understanding of EVM architecture and blockchain infrastructure
  • Strong Python experience (Django), plus PostgreSQL and Redis
  • Experience designing and scaling REST + GraphQL APIs
  • Solid grasp of backend performance optimisation and testing practices
  • Experience working with AWS and Kubernetes
  • Familiarity with DeFi primitives (stablecoins, lending, staking, yield systems)
  • Strong engineering fundamentals: clean code, Git workflows, problem-solving mindset

Why Join?

  • You'll shape architecture and product execution. This is your opportunity to shape a category-defining product
  • Work at the intersection of blockchain and real-world infrastructure
  • High ownership from day one
  • Backed by top-tier investors

Apply now to arrange a call asap 🙌