Principal Full Stack Engineer; Angular Focused

Job Description

Note:

Fidelity will not provide immigration sponsorship for this position.

Are you interested in joining a dynamic, innovation-focused, and high impact team? Do you enjoy building new products and services in a collaborative, fast-paced environment? Join Fidelity Labs, our in-house new business incubator, as a Principal Full Stack Engineer for an early-stage SaaS platform targeting the charitable sector. In this role, you will be responsible for working within the development team in collaboration with product teams to build and scale a modern SaaS solution.

The Software Engineering team delivers next-generation software application enhancements and new products for a changing world. Working at the cutting edge, we design and develop software for platforms, applications and diagnostics — all with the most advanced technologies, tools, software engineering methodologies and the collaboration of internal and external partners.

As a Principal Full Stack Engineer, you will play a pivotal role in building new application experiences and business capabilities to support a new business initiative. You will work closely with the Engineering and Product teams, driving technical decisions and ensuring the delivery of scalable, maintainable solutions.

Key Responsibilities:

• Design and implement modular, reusable front-end components in Angular, enabling sharing across multiple product teams.
• Provide subject-matter expertise for implementation patterns, application architecture, testing, and best practices for the Angular application.
• Serve as focal point for debugging Angular application issues and performance concerns.
• Champion best practices in modular application design, including micro-frontends, shared libraries, and integration patterns.
• Collaborate with product, UX, and engineering teams to translate business requirements into technical solutions.
• Ensure the Angular application meets accessibility requirements and integrates with associated tooling.

• 6–10 years of professional software engineering experience, with a proven track record of delivering complex applications.
• 3–5 years of technical leadership experience.
• Deep, full-stack experience in Angular, JavaScript, HTML, CSS, Java Spring Boot, JPA, AWS, and database systems.
• Strong understanding of modular architecture, component sharing, and scalable design principles.
• Experience building and integrating RESTful APIs and working with cloud-native technologies.
• High degree of autonomy and ownership; able to drive projects forward with minimal oversight.
• Excellent communication and collaboration skills, with the ability to influence and align stakeholders.

• Experience with micro-frontends, Storybook JS, and API management tools.
• Prior work in a startup or incubator environment, building products from the ground up.

We are Fidelity Labs, Fidelity Investments’ in-house fintech incubator with a mission to build new businesses to drive growth for Fidelity. We seek to shape the future of our industry by building new products and services to improve the lives of the diverse set of customers, businesses and financial institutions we serve. Fidelity Labs is a dynamic workplace that combines the best parts of startup life—building from scratch, adapting quickly, and moon-shot ambition—with the scale and stability of an industry leader.

We provide a safe space for startup teams to explore new business ideas, quickly test them with customers, and scale the most promising concepts within an existing business unit, or as a new venture. This opportunity is brought to you by Fidelity Labs. Learn more at