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Senior Mobile Engineer - 2130515

Job

FMR LLC d/b/a Fidelity Investments

Westlake, TX (In Person)

$106,500 Salary, Full-Time

Posted 1 week ago (Updated 11 hours ago) • Actively hiring

Expires 7/19/2026

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Job Description

Salary Confidential Position range in Denton County $80k•$133k Per Year Senior Mobile Engineer•2130515 FMR LLC d/b/a Fidelity Investments

Occupation:

Software Developers

Location:

Westlake, TX•76262

Job Type:

Regular, Full Time (30 Hours or More), Permanent Employment, Day Shift

Posted:

06/10/2026 Positions available: 1

Source:

WorkInTexas

Web Site:

WorkInTexas Onsite /

Remote:

Not Specified

Updated:

06/13/2026

Expires:

07/15/2026

Agency Job ID:

2130515 Job #: 17025391 Job Requirements and Properties Help for Job Requirements and Properties. Work Onsite Full Time Education Bachelor's Degree Experience 36 Month(s) Schedule Full Time Job Type Regular Duration Permanent Employment Hours 40 Hours Per Week Shift Day Shift Help for .

Position Description:

Develops publicly available, performant, and resilient native Android apps, using Kotlin, Java, Gradle, and Android Studio in an Agile environment. Writes and maintains application features and automated tests including unit, component, integration, functional, performance, scenario, and interoperability tests. Assists with designing and developing automation, using UI Automator/Espresso/Maestro frameworks. Assists with designing reliable, accurate tests, and integrating them into Continuous Integration and Continuous Delivery (CI/CD) pipelines.

Primary Responsibilities:

Designs and implements scalable mobile applications. Optimizes workflows for performance and reliability. Collaborates with teams to support application development. Performs advanced technical and functional analysis for application projects. Builds omni channel user experiences and platforms to support the enterprises digital presence. Improves test coverage, release velocity, and production health. Architect applications from end-to end with a focus on customer experience, ease of use, reusable core, and common components development. Enhances software architecture and maintainability. Promotes proper software engineering and bug prevention strategies, testability and security. Develops software system testing and validation procedures, programming, and documentation. Modifies existing software to correct errors, upgrade interfaces, and improve performance. Analyzes information to determine, recommend, and plan computer software specifications on major projects. Proposes modifications and improvements based on user need.