Principal Full Stack Software Engineer

Overview

Join to apply for the Principal Full Stack Software Engineer role at Fidelity Investments
. Fidelity Labs is Fidelity’s in-house fintech incubator focused on building new businesses and products.

Join Fidelity Labs, our in-house new business incubator, as one of the founding Principal Full Stack Engineers for an early-stage SaaS platform targeted at the Charitable sector. In this role, you will be responsible for working across the development and 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, building for platforms, applications and diagnostics using advanced technologies and collaborative practices.

• Lead the design and development of modular, reusable front-end components in Angular, enabling sharing across multiple product teams.
• Architect and implement robust back-end services using Java Spring Boot, JPA, and AWS, focusing on scalable, secure, and maintainable solutions.
• 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.
• Drive the adoption of modern CI/CD pipelines and Dev Ops practices for rapid, reliable delivery.
• Mentor and guide other engineers, fostering a culture of technical excellence and continuous improvement.

• 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 expertise in HTML, CSS, JavaScript, Angular, 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 startup culture 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

Category:
Information Technology. Fidelity’s hybrid working model blends onsite and offsite work experiences. Most hybrid roles require onsite work every other week (M-F) in a Fidelity office.

Please be advised that Fidelity’s business is governed by securities and investment-related regulations, which may restrict hiring or associating with individuals with certain criminal histories.

• Seniority level:
  Mid-Senior level
• Employment type:
  
  Full-time
• Job function:
  Engineering and Information Technology