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FI

Senior Full Stack Engineer

Fidelity Investments
United Statesfull_timeVerifiedPosted 19 Jan 2026

About the role

Job Description:

The Role

In this role on the Equity Trading engineering team, you will produce high-quality, testable code for sophisticated trading products and efficiently deploy them onto AWS. We want you to be motivated by having the autonomy to lead, build and craft great solutions. 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

  • 5+ years’ experience as a full stack software engineer, delivering software using agile development practices

  • Object Oriented development experience, ideally with Java

  • Exposure to coding in more than one programming language. Our full stack engineers work across a range of client, middle tier, messaging, caching and database technologies including Java, Spring Boot, Scala, Angular, JavaScript, WPF, C#, SQL and PL/SQL.

  • 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

  • You have deep knowledge of middleware Java stack, messaging technologies, containerization, web containers and test automation.

  • You have an awareness of event-based systems, functional programming, such as Scala / Akka / Camel and messaging frameworks such as Kafka.

  •  You 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.

  • You have experiences in some of the following technologies continuous integration/delivery frameworks such as GITHUB, Jenkins.

  • You have experience using GitHub Co-Pilot

  • You can lead Software engineers encouraging autonomy, mastery and purpose in their work.

  • You have experience building enterprise cloud enabled distributed systems.

  • You know, understand and promote Continuous Integration and Continuous Delivery engineering practices.

  • You can clearly document design options and decisions, and present these in an organized manner to technical as well as non-technical audiences

  • You are a strong contributor with a collaborative work style in building, crafting and reviewing code

The Value You Deliver

  • You and the engineers you lead will write code that will be used in products and capabilities used by Equity Trading desks in Boston, London and Hong Kong processing billions of dollars’ worth of trades

  • You will be a key member of the engineering team actively innovating and creatively experimenting so that we may better support business needs

  • You bring curiosity and a questioning mind-set to work, asking always about the “why” and the “value” of an activity or task

The Team

Equity Trading Technology team develops and supports products and capabilities used by Equity Trading desks in Boston, London and Hong Kong processing billions of dollars’ worth of trades.

Certifications:

Category:

Information Technology

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.

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.

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Company

Fidelity Investments

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