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Fidelity Investments Logo

Principal – Blockchain Engineer - Digital Assets

Fidelity Investments

$107,000 - $181,000
Aug 19, 2025
Boston, MA, USA • Merrimack, NH, USA • New York, NY, USA
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Fidelity Digital Assets is developing a full-service enterprise-grade platform for storing, trading, and servicing digital assets, such as Bitcoin and Ethereum. The Wallet Blockchain Platform Team is responsible for the backend services and APIs that support digital assets transactions on networks such as Bitcoin and Ethereum. The team will also lead tokenization efforts.

Requirements

  • 8+ years' experience in software development using object-oriented programming languages like Java
  • Experience with blockchains such as Ethereum, Bitcoin
  • Experience building resilient services in Java
  • Proficient in databases and SQL
  • An understanding of microservice architecture and twelve factor app patterns
  • Ability to build reliable software that can withstand unreliable environments
  • Unit and integration test automation using JUnit

Responsibilities

  • develop your skills and collaborate with engineers across Fidelity in a fun and dynamic environment
  • work closely with technical leaders and Architects to build a secure crypto platform utilizing modern software development practices
  • mentor engineers on the best practices for Software development
  • Participate in engineering practices such as code and design reviews, environment strategy, and build and deployment pipelines

Other

  • Batchelor's degree in computer science or related field required
  • Possess critical thinking skills to build end-to-end solutions
  • Passionate and committed to learning new things and developing with the latest technologies and frameworks
  • Work well in both a small agile team and independently, having a strong user focus
  • Strong analytical and communication skills and the ability to handle multiple tasks at any given time