Principal Java Engineer – Digital Assets, Blockchain

Fidelity Investments

full-time

Posted on: 3/1/2026

Location Type: Hybrid

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About the role

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

Batchelor's degree in computer science or related field required
8+ years' experience in software development using object-oriented programming languages like Java
Familiarity 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
Experience building and deploying applications using continuous integration pipelines and automated deployment tools such as Jenkins
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
Participate in engineering practices such as code and design reviews, environment strategy, and build and deployment pipelines
Strong organization skills and attention to details
Experience with AWS or other cloud platforms and containerization technologies such as Docker is a plus
Experience with asynchronous workers and resilient messaging services such as SNS and SQS is a plus

Benefits

comprehensive health care coverage and emotional well-being support
market-leading retirement
generous paid time off and parental leave
charitable giving employee match program
educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Javaobject-oriented programmingblockchainEthereumBitcoinSQLmicroservice architectureJUnitcontinuous integrationautomated deployment

Soft Skills

mentoringcritical thinkinguser focusanalytical skillscommunication skillsorganization skillsattention to detailcollaborationadaptabilityindependence

Certifications

Bachelor's degree in computer science