Posted:
2/10/2026, 2:09:25 PM
Location(s):
Westlake, Texas, United States ⋅ Texas, United States
Experience Level(s):
Expert or higher ⋅ Senior
Field(s):
Software Engineering
Workplace Type:
Hybrid
Position Description:
Analyzes and designs performance test execution scenarios based on load patterns, production system applications, and network layouts. Collects non-functional requirements to assess application performance, defines test scenarios and workflows with appropriate load profiles, and creates test plans, data, procedures, and automated scripts to capture results. Participates in formal reviews of application architecture and performance requirements, writes detailed reports on application performance defects, and suggests remediation strategies to improve performance. Ensures the test environment mirrors production for accurate test execution, assists in the development of in-house test tools, and executes automated scripts for complex projects. Uses business knowledge to translate the vision for divisional initiatives into business solutions by developing complex or multiple software applications and conducting studies of alternatives. Analyzes and recommends changes in project development policies, procedures, standards, and strategies to development experts and management.
Primary Responsibilities:
Education and Experience:
Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, Computer Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of experience as a Principal Software Engineer/Developer (or closely related occupation) performing software performance engineering on Web applications, Application Programming Interfaces (APIs), HTTP traffic, and User Interfaces (UIs), in a DevOps environment.
Or, alternatively, Master’s degree in Computer Science, Engineering, Information Technology, Information Systems, Computer Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal Software Engineer/Developer (or closely related occupation) performing software performance engineering on Web applications, Application Programming Interfaces (APIs), HTTP traffic, and User Interfaces (UIs), in a DevOps environment.
Skills and Knowledge:
Candidate must also possess:
#PE1M2
#LI-DNI
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.
Website: https://www.fidelity.com/
Headquarter Location: Boston, Massachusetts, United States
Employee Count: 10001+
Year Founded: 1946
IPO Status: Private
Last Funding Type: Secondary Market
Industries: Asset Management ⋅ Finance ⋅ Financial Services ⋅ Retirement ⋅ Wealth Management