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Posted June 16, 2026
Fidelity Investments

Senior Mobile Test Engineer

Merrimack, New Hampshire, USA Full Time

Job Description:

Note: Fidelity will not provide immigration sponsorship for this position.

The Team

Fidelity Investments has an exciting Senior Mobile Test Engineer opportunity responsible for building and supporting scalable and reliable Platform for native mobile applications.

As a Senior Mobile Test Engineer you will be applying your strong Mobile development and testing skills to design, test, deploy, maintain, and improve the customer-facing software solutions. You will also be supporting your team in adopting test automation frameworks and best practices to ensure we are building the right product, and we are building it right. You will lead the development of automated testing solutions to ensure the quality of critical software components using native mobile languages like Kotlin, mobile testing tools, Git, and Jenkins. Draws on in-depth knowledge of quality engineering practices to provide testing strategy for sophisticated ecosystems.

The Expertise You Have

  • A bachelor's or master's degree in computer science, Software engineering or related field.

  • 5 plus years of experience with testing, debugging, and supporting Mobile applications.

  • Hands-on experience with native mobile testing is necessary, either in Espresso or Jetpack Compose UI Testing for Android

  • Demonstrated experience as an authority using Kotlin, Android Studio, Espresso framework in a large, enterprise environment required.

  • Hands on experience with DevOps tools.

  • Experience in delivering software in the Agile environment.

  • Experience investigating, isolating, and resolving technical issues across the full technology stack by using automated and manual testing methodologies.

  • Experience testing REST APIs with a strong understanding of RESTful web services.

  • Experience in a DevOps environment with CI/CD tools; experience with Git, GitHub and Jenkins desired.

The Skills You Bring

  • Use your knowledge of testing and testability to influence better software design, promote proper software engineering and bug prevention strategies, testability and security.

  • Actively participate in the development process through automated tests including unit tests, component tests, integration tests, functional tests, performance tests, scenario tests and interoperability tests.

  • Support the team in designing reliable, accurate tests, and in integrating them into CI/CD pipelines.

  • Collaborate with team members on improving team's test coverage, release velocity and production health.

  • Enable the team in designing and developing automation using Espresso Framework.

The Value You Deliver

  • Obsessed with creating the best end-to-end customer experience

  • Owns the outcome by taking personal accountability for delivering strong results

  • Full-stack engineer with knowledge in a breadth of technologies and test automation frameworks

  • Self-directed, willing to take initiative, pragmatic and results-oriented

  • Has keen attention to detail and wants to solve hard problems, not just detect them.

  • Able to learn large software systems end-to-end quickly

  • Keenly interested in learning new technologies and their adoption

  • Influences strategic backlog and prioritization decisions related to testing strategy.

  • Sets and applies standards and ensures the work performed is aligned with established technology road maps.

  • Removes impediments to deliver value.

  • Improves stability and resiliency of software applications by improving software engineering standards and quality.

  • Develops and advises software system testing and validation procedures, programming, and documentation.

  • Influences strategic backlog and prioritization decisions related to testing strategy.

Certifications:

Category:

Information Technology

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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