Senior Solidity Jobs

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Job Position Company Posted Location Salary Tags

Tact

New York, NY, United States

$200k - $230k

THORChain

United States

$36k - $54k

Blockchain Unmasked

United States

$36k - $70k

Chainlink Labs

New York, NY, United States

$72k - $115k

Gauntlet

Remote

$185k - $225k

Lemon.io

Canada

$70k - $172k

Delmar Nord

New York, NY, United States

$200k - $300k

Nomic Foundation

New York, NY, United States

$126k - $132k

Base

Remote

$90k - $100k

Kiln

Paris, France

$133k - $135k

Xsolla

Montreal, Canada

$54k - $104k

Binance

Asia

marginfi

Remote

$72k - $80k

Improbable

London, United Kingdom

$119k - $120k

Improbable

London, United Kingdom

$186k

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 🙌