Fidelity Investments Header

Principal Full Stack Engineer

Merrimack, NH
Full-Time

Job Description

Job Description:

The Role

In this role on the Fixed Income Shared Services team, you will produce high-quality, testable code for trading, portfolio and research platform and efficiently deploy them onto AWS. We advocate for leadership at all levels and this role is an excellent fit for those who demonstrate leadership and have a continuous technology progressive mentality. We want engineers who are brave to break things, who step up and take lead/ownership of their projects, and those that thrive by sharing knowledge.

The Expertise You Have

  • 10+ years' experience as a full stack software engineer, delivering software using agile development practices.
  • 5+ years of experience in technically leading by analysis and design, mentoring a group of developers.
  • Exposure to coding in more than one programming language. All our full stack engineers work across a range of client, middle tier, messaging, caching, and database technologies including Java, Springboot, JavaScript, SQL and PL/SQL
  • Hands-On Web Service design and development experience along with PL/SQL development
  • Ability to produce clear and concise systems specifications documents and support documentation.
  • Great communication skills, Fast learner, and an excellent teammate.
  • Exposure to Continuous Integration & Continuous Delivery (CI/CD) practices
  • Exposure to test automation frameworks that support all types of testing (unit, component, integration, system etc.) executed through CI/CD pipelines.
  • Bachelor's degree (or above) in either Engineering or Computer Science related field

The Skills You Bring

  • Deep knowledge of middleware Java stack, messaging technologies, containerization, web containers and test automation.
  • Document design options and decisions, and present these in an organized manner to technical as well as non-technical audiences.
  • Awareness of event-based systems, functional programming, emerging technologies, and messaging frameworks such as Kafka and EMS.
  • Demonstrate a test-driven approach to developing software and can build or contribute to automated testing frameworks that can detect any anomalies in functionality, performance, and integration.
  • Experiences in some of the following technologies continuous integration/delivery tools such as GIT, Cloudbees Jenkins and/or AWS deployments.
  • Experience building enterprise cloud enabled distributed systems.
  • Strong contributor with a collaborative work style in building, crafting, and reviewing code.

The Team

Fidelity's Fixed Income Division manages over $2 trillion and continues to see strong inflows into our funds. To support this growth and drive scale, we are seeking a technical lead to be part of a growing team that supports our portfolio management and trading products. In our Fixed Income Technology organization, we are committed to empowering our investment professionals with the very best tools and technologies to deliver world class investment performance to our customers. Our technology experts work across a broad array of investment processes supporting many different types of securities and investment objectives. Through outstanding business and technology partnership, we can offer great solutions to help our customers meet their financial objectives.

Certifications:

Category:

Information Technology

Fidelity's hybrid working model blends the best of both onsite and offsite work experiences. Working onsite is important for our business strategy and our culture. We also value the benefits that working offsite offers associates. Most hybrid roles require associates to work onsite every other week (all business days, M-F) in a Fidelity office.

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.

PDN-9fbb3bf6-cb67-418f-8e83-d1c72029e790

Job Description:

The Role

In this role on the Fixed Income Shared Services team, you will produce high-quality, testable code for trading, portfolio and research platform and efficiently deploy them onto AWS. We advocate for leadership at all levels and this role is an excellent fit for those who demonstrate leadership and have a continuous technology progressive mentality. We want engineers who are brave to break things, who step up and take lead/ownership of their projects, and those that thrive by sharing knowledge.

The Expertise You Have

  • 10+ years' experience as a full stack software engineer, delivering software using agile development practices.
  • 5+ years of experience in technically leading by analysis and design, mentoring a group of developers.
  • Exposure to coding in more than one programming language. All our full stack engineers work across a range of client, middle tier, messaging, caching, and database technologies including Java, Springboot, JavaScript, SQL and PL/SQL
  • Hands-On Web Service design and development experience along with PL/SQL development
  • Ability to produce clear and concise systems specifications documents and support documentation.
  • Great communication skills, Fast learner, and an excellent teammate.
  • Exposure to Continuous Integration & Continuous Delivery (CI/CD) practices
  • Exposure to test automation frameworks that support all types of testing (unit, component, integration, system etc.) executed through CI/CD pipelines.
  • Bachelor's degree (or above) in either Engineering or Computer Science related field

The Skills You Bring

  • Deep knowledge of middleware Java stack, messaging technologies, containerization, web containers and test automation.
  • Document design options and decisions, and present these in an organized manner to technical as well as non-technical audiences.
  • Awareness of event-based systems, functional programming, emerging technologies, and messaging frameworks such as Kafka and EMS.
  • Demonstrate a test-driven approach to developing software and can build or contribute to automated testing frameworks that can detect any anomalies in functionality, performance, and integration.
  • Experiences in some of the following technologies continuous integration/delivery tools such as GIT, Cloudbees Jenkins and/or AWS deployments.
  • Experience building enterprise cloud enabled distributed systems.
  • Strong contributor with a collaborative work style in building, crafting, and reviewing code.

The Team

Fidelity's Fixed Income Division manages over $2 trillion and continues to see strong inflows into our funds. To support this growth and drive scale, we are seeking a technical lead to be part of a growing team that supports our portfolio management and trading products. In our Fixed Income Technology organization, we are committed to empowering our investment professionals with the very best tools and technologies to deliver world class investment performance to our customers. Our technology experts work across a broad array of investment processes supporting many different types of securities and investment objectives. Through outstanding business and technology partnership, we can offer great solutions to help our customers meet their financial objectives.

Certifications:

Category:

Information Technology

Fidelity's hybrid working model blends the best of both onsite and offsite work experiences. Working onsite is important for our business strategy and our culture. We also value the benefits that working offsite offers associates. Most hybrid roles require associates to work onsite every other week (all business days, M-F) in a Fidelity office.

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.

PDN-9fbb3bf6-cb67-418f-8e83-d1c72029e790

About Fidelity Investments

At Fidelity, since our founding in 1946, we have been dedicated to strengthening and security our clients’ financial well-being through exceptional service and innovative solutions. We empower over ~50 million people to achieve their most important financial goals, manage employee benefit programs for nearly 24,000 businesses, and support more than 16,000 wealth management firms and institutions with cutting-edge investments and technology. Our diverse business portfolio and independence provide us with a comprehensive view of the market and the stability to deliver long-term value for our customers. As the financial industry evolves and customer needs grow more complex, Fidelity continues to reinvent, innovate, and transform to meet the challenges of tomorrow’s financial landscape.
 

*Specifically serviced by our Clearing & Custody team within Fidelity Institutional

 

Fidelity TalentSource, is the in-house temporary staffing provider for Fidelity Investments. Unlike traditional staffing agencies, we are an internal business unit within Fidelity’s Talent Acquisition team, dedicated to recruiting talent from various backgrounds for roles in Fidelity’s regional and investor center locations. Our mission is to help you experience Fidelity’s diverse and inclusive workplace while expanding your skill set and professional network, with the ultimate goal of conversion to full-time employment as part of Fidelity’s long-term strategy. To learn more about temporary positions at Fidelity Investments, visit FidelityTalentSource.com.

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Fidelity Investments
Principal Full Stack Engineer
Fidelity Investments
Merrimack, NH
Aug 27, 2025
Full-time
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