Principal, Full Stack Engineer (Angular, Python)
Yesterday• Jersey City, NJ
Job Description:
The Role
As a Principal Full Stack Developer in a Quantitative Development team, you will play a key role as a technical leader responsible for designing, implementing and deploying complex end-to-end web applications used by investment professionals and senior management executives. You will work closely with quantitative analysts as well as peer technology teams in a dynamic and fast-paced environment to architect robust technology solutions in areas such as portfolio construction, risk management, and alpha research.
The Expertise and Skills You Bring
- Bachelor's degree or equivalent experience in computer science, engineering, or a related field.
- 8+ years of hands-on experience designing, developing and deploying complex, scalable, end-to-end web applications
- A proven track record of leading complex projects through the full software development lifecycle(SDLC) from requirements gathering and system design to production deployment and post-launch maintenance
- Expertise in modern front-end development, particularly with Angular and its ecosystem. Experience with other UI frameworks (like React, Vue.js) is a plus
- Strong Proficiency in back-end development with a main focus on Python and its web frameworks (eg Django, Flask).
- Extensive experience designing, implementing and optimizing relational databases(e.g. Oracle, PostgreSQL, SQL Server). Strong SQL skills are a must
- Experience with object-oriented design and development, and standard software design patterns.
- Demonstrable ability to effectively communicate and collaborate with multiple collaborators, including product managers, UX/UI designers and other technology partners
- Experience with data visualization libraries and UI component libraries
- Solid background in financial services with an understanding of investment risk. Progress towards FRM or CFA Charter would be a strong plus
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The Responsibilities
- Lead the design, development and deployment of complex full-stack applications through the entire software development lifecycle
- Define and own the technical architecture for new and existing web applications, ensuring they are scalable, reliable and maintainable
- Provide technical leadership and mentorship to junior and senior teammates, establishing and enforcing coding standards through code reviews
- Collaborate closely with Quantitative Analysts and other business users to translate business requirements into robust and intuitive technical solutions
The Team
The Asset Management Embedded Quantitative Development team is part of Asset Management's Quantitative Research & Investment Technology group that partners with the investment teams in Fidelity Asset Management Solutions on various projects including portfolio construction, risk management, and alpha research. We create high quality, robust, and efficient high-responsive solutions that are used to enhance Fidelity productivity and decision-making processes.
The base salary range for this position is $107,000-216,000 USD per year.
Placement in the range will vary based on job responsibilities and scope, geographic location, candidate's relevant experience, and other factors.
Base salary is only part of the total compensation package. Depending on the position and eligibility requirements, the offer package may also include bonus or other variable compensation.
We offer a wide range of benefits to meet your evolving needs and help you live your best life at work and at home. These benefits include comprehensive health care coverage and emotional well-being support, market-leading retirement, generous paid time off and parental leave, charitable giving employee match program, and educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career. Note, the application window closes when the position is filled or unposted.
Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.
Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles.
Certifications:
Category:
Information Technology
Client-provided location(s): Jersey City, NJ
Job ID: Fidelity-2123523
Employment Type: OTHER
Posted: 2026-02-03T18:46:58
Perks and Benefits
Health and Wellness
- Health Insurance
- Dental Insurance
- Vision Insurance
- Life Insurance
- Short-Term Disability
- Long-Term Disability
- FSA
- HSA
- HSA With Employer Contribution
- Fitness Subsidies
- On-Site Gym
- Pet Insurance
- Mental Health Benefits
- Virtual Fitness Classes
Parental Benefits
- Birth Parent or Maternity Leave
- Non-Birth Parent or Paternity Leave
- Fertility Benefits
- Adoption Assistance Program
- Family Support Resources
- Adoption Leave
Work Flexibility
- Flexible Work Hours
- Remote Work Opportunities
- Hybrid Work Opportunities
Office Life and Perks
- Commuter Benefits Program
- Casual Dress
- Snacks
- Company Outings
- On-Site Cafeteria
- Holiday Events
Vacation and Time Off
- Paid Vacation
- Paid Holidays
- Personal/Sick Days
- Leave of Absence
Financial and Retirement
- 401(K)
- 401(K) With Company Matching
- Company Equity
- Performance Bonus
- Relocation Assistance
- Financial Counseling
- Profit Sharing
Professional Development
- Tuition Reimbursement
- Promote From Within
- Mentor Program
- Shadowing Opportunities
- Access to Online Courses
- Lunch and Learns
- Internship Program
- Work Visa Sponsorship
- Leadership Training Program
- Associate or Rotational Training Program
Diversity and Inclusion
Company Videos
Hear directly from employees about what it is like to work at Fidelity Investments.