Job description
The Principal Full Stack Engineer will lead the design and development of scalable, high-performance applications across the technology stack. This role involves deep expertise in modern web technologies and cloud architecture, particularly AWS. The Fidelity Insurance Group Technology team is focused on delivering innovative solutions that support various business functions. The ideal candidate will mentor team members and ensure best practices in software development while driving technical excellence.
Requirements
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- 8 plus years of experience in full stack development, with at least 3 years in a senior or principal role.
- Strong proficiency in front-end frameworks such as React, Angular, or Vue and back-end technologies including Node.js, Java, or Python.
- Expertise in AWS services such as EC2, Lambda, S3, RDS, API Gateway, and CloudFormation.
- Experience working with relational database technologies like Postgres or Oracle.
- Knowledge of mock frameworks and service virtualization is preferred.
- Experience with containerization and orchestration tools like Docker and Kubernetes.
- Solid understanding of microservices architecture and RESTful APIs.
- Ability to communicate effectively with both technical and business stakeholders.
Responsibilities
- Lead the design and implementation of end-to-end solutions across front-end, back-end, and cloud infrastructure.
- Architect and optimize AWS-based cloud environments, ensuring scalability, security, and cost efficiency.
- Develop high-quality, maintainable code using modern frameworks and languages.
- Collaborate with product managers, UX designers, and other engineers to deliver robust and user-friendly applications.
- Mentor and guide engineering teams, promoting best practices in coding, testing, and architecture.
- Ensure compliance with security standards and implement monitoring and observability solutions.
- Stay current with emerging technologies and recommend improvements to architecture and processes.
Benefits
- Fidelity offers competitive compensation, annual bonuses, retirement contributions, comprehensive healthcare coverage, parental leave, tuition assistance, wellness programs, and extensive professional development opportunities.
H-1B filing history
Public USCIS petition and DOL LCA counts · latest USCIS FY2026, LCA FY2026
Filing entity: Fidelity Technology Group Llc D B A Fidelity Investments
As of Aug 23, 2026
Initial approvals
64
FY2026
Approval rate
99.4%
FY2026
LCA certified
1,080
FY2026
Entry-level share
1.5%
FY2026
Initial approvals YoY
-62%
Trend
LCA certified YoY
-35%
Trend
Initial approvals by fiscal year
Approval rate by fiscal year
Continuing vs initial approvals
LCA certified positions by quarter
LCA certified positions by fiscal year
Based on public USCIS and DOL filings; not a sponsorship guarantee.
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