5 blockchain developer jobs at 5 companies in Philadelphia, PA
1w
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FSO Audit - Blockchain Developer - Senior
San Francisco or San Jose or New York City or Hoboken or Iselin or Boston or Philadelphia or Minneapolis or Seattle or Europe or Asia or North America
$123k-$213k/yr HybridFull Time
3+ YOE3–5 years application development experience, computer-related bachelor's or master's degree, blockchain and smart contract expertise, full-stack development, testing, databases, Git, containers, cloud, Agile, communication, and travel readiness.
JavaScript, TypeScript, Node.js, Express, React, Angular, Ethereum, Solidity, Hyperledger, Solana, Jest, Mocha, NoSQL, SQL, Git, Docker, Podman, DevOps, Azure, AWS, GCP
3w
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Blockchain - Sr Lead Security Engineer
Plano or Seattle or Wilmington or Columbus or Jersey City or Palo Alto
$171k-$260k/yr OnsiteFull Time
7+ YOEBachelor's in CS or related,7+ years software development with ≥2 years blockchain experience, strong Java/Python skills, blockchain fundamentals, cryptography (MPC,TSS,DKG,ECDSA,EdDSA), AWS, containers, infra-as-code, API and security best practices.
Java/J2EE, Python, Spring Boot, Flask, FastAPIS, Multi-Party Computation (MPC), ECDSA, EdDSA, BIP-32/BIP-44, AWS EC2, AWS EKS, AWS Lambda, AWS S3, AWS RDS, AWS IAM, AWS SQS, AWS SNS, API Gateway, AWS KMS, Terraform, CloudFormation, Docker, Kubernetes, Oracle, PostgreSQL, DynamoDB, MongoDB, Redis, Datadog, Dynatrace, Splunk, Grafana, Prometheus, Jenkins, GitHub Actions, Spinnaker, GitHub Copilot, Claude Code, OAuth 2.0, JWT, TLS, mTLS
1mo
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DeCenter Postdoctoral Research Associates
Princeton, New Jersey, United States
$78k-$110k/yr OnsiteFull Time
PhD required by start date; strong research record and ability to lead independent, interdisciplinary projects; interest or experience in blockchain/decentralized technologies; provide cover letter, research statement, CV, and three references.
2d
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Digital Assets Senior Manager
New York City or Indianapolis or Raleigh or Irvine or Chicago or Cincinnati or Kansas City or Dallas or Las Vegas or Los Angeles or Baltimore or Boston or Sacramento or St. Louis or San Antonio or San Diego or San Francisco or Seattle or Atlanta or Austin or Washington or Miami or Denver or Detroit or Florham Park or Philadelphia or Pittsburgh or Portland or Houston
$124k-$280k/yr OnsiteFull Time
7+ YOEBachelor's degree and 7+ years of experience required; expertise in blockchain development, smart contracts, enterprise architecture, Agile, regulatory compliance, and analytical problem-solving.
Agile, Solidity, Rust
2mo
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Digital Assets Manager
New York or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$294k/yr FieldFull Time
5+ YOE5+ years consulting experience and 5+ years digital assets experience in financial services; experience with stablecoins, tokenized assets, custody, governance, risk frameworks, and business development; Bachelor's degree required.
AI, GenAI, blockchain, Bitcoin, Ether, Solana