Principal Front End Engineer

Principal UI Engineer Role

We are currently sourcing for a Principal UI Engineer for Crypto Trading to work in Jersey City, New Jersey.

The Role

Principal UI Engineer will be working in development and delivery of high quality, timely and maintainable software solutions in an agile environment which meet functional and non-functional business requirements. This role will involve partner & stakeholder engagement, design and release support.

• Designing and implementing UI components based on functional requirements for the Fidelity Digital Asset business.


• Develop components and technical solutions to integrate web-based applications with backend.


• Coordinate with team members on component design, reusability and perform code reviews.


• Working closely with our business partners to contribute to business-critical initiatives.


• Demonstrate software engineering excellence through continuous integration, continuous deployment.


• Keeps current with IT blueprint, frameworks and technologies that would benefit us and improve our productivity.


• Mentor junior team members on technology.


• Collaborate with multiple stakeholders/large cross functional teams as part of work delivery.


• Follows practices and contribute towards innovative solutions to increase productivity.

The Expertise and Skills You Bring

• Proficient in Web/UI development using HTML / CSS / JavaScript, Angular development.


• Nice to have experience in Java, Spring boot, REST services.


• Must have exposure to cloud technologies such as AWS or Microsoft Azure.


• Nice to have expertise with other technologies like jQuery, Node.js, React, High Charts, or other advanced JavaScript skills are a plus.


• Knowledge of Angular nx, ngrx store.


• Preferred knowledge on ag grid.


• Preferred knowledge on JEST unit testing framework and UI Automation frameworks like Cypress, Playwright.


• Experienced with Ant/Maven, Nexus, Git/Jenkins or NPM is highly preferred.


• Expertise in dealing with large amount of data in real-time applications with big-data technologies such as KDB/Q or similar.


• Experience working in an Agile Environment, with a strong preference for Scrum certifications.


• Previous exposure to trading systems or brokerage technology is strongly preferred.


• Having excellent analytical, communication, and organizational skills and the ability to run with multiple tasks at a given time.


• Familiarity with event driven and service-oriented processing is desired.


• Proven work experience with cloud technologies. Industry certifications are welcome, but hands on experience and expertise are better.

Company Overview

Fidelity Investments is a privately held company with a mission to strengthen the financial well-being of our clients. We help people invest and plan for their future. We assist companies and non-profit organizations in delivering benefits to their employees. And we provide institutions and independent advisors with investment and technology solutions to help invest their own clients’ money.