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Principal, Mobile Developer
- Workplace Type
- Onsite
- Location
- Salt Lake City, UT
- Experience Level
- Senior Level
Fidelity will not provide immigration sponsorship for this position.
Job Description:
We're looking for product-aware engineers who are passionate, inquisitive, and responsible individuals to help deliver the best mobile experience to our customers. The ideal candidate is deeply entrenched in mobile development, with a passion for leveraging the right tools and frameworks to guide the development of stable, robust, and resilient apps.
The Team
Our team builds amazing experiences for millions of Personal Investing customers. We focus on creating rich and compelling native experiences leveraging the best Android UI guidelines by way of robust tooling to provide deep, financial insights, enabling ‘on the go’ financial management. We work in a collaborative and fast-paced environment, with a culture of learning, coaching and mentoring. We advance mobile-first strategies to delight our customers.
The Expertise You Have
- 6+ years of professional experience developing publicly available Android apps using Kotlin.
- Experience working in a team of Android developers participating in code reviews, pull requests, and pair programming. Demonstrable experience mentoring and coaching other Android developers.
- Participated in the development of an Android experience from feature inception to launch using automated tooling like Jenkins, Gradle, and release and DevOps monitoring tools.
The Skills You Bring
- Your experience with Jetpack Compose, Kotlin Coroutines, Retrofit, etc. and a strong understanding of modern development principles such as Trunk-Based Development, Test-Driven Development, multi-module applications, feature toggles, etc. to support performant and collaborative engineering teams.
- Your understanding of the benefits of a loosely coupled architecture, using strategies such as repositories, use cases, MVVM, MVP, and clean architecture.
- Your knowledge of the mobile landscape, trends, and emerging technologies used in creating performant, resilient, and robust Android apps. Kotlin Multiplatform Mobile (KMM) is a plus.
- Experience driving quality & release pipelines. Strong understanding of CI/CD tools such as Jenkins, Artifactory, and static-code analyzers to deliver high-quality apps continuously and autonomously.
- Good understanding of Android’s accessibility features and experience building accessible experiences.
The Value You Deliver
- Staying ahead of the curve by collaborating with architecture, security, COEs and UXD to build architecturally compliant apps.
- Partnering with platform squads to define mobile engineering standards, best practices, and tooling
- Providing mobile thought leadership to advance PI's mobile outcomes and facilitate a mobile-first mindset.
- Supporting a mobile-first world through upskilling and augmenting squads with deep mobile expertise
Company Overview
At Fidelity, we are focused on making our financial expertise broadly accessible and effective in helping people live the lives they want. We are a privately held company that places a high degree of value in creating and nurturing a work environment that attracts the best talent and reflects our commitment to our associates. We are proud of our diverse and inclusive workplace where we respect and value our associates for their unique perspectives and experiences. For information about working at Fidelity, visit Fidelitycareers.com
Fidelity’s Onsite Working Model
Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.
Certifications:
Category:
Information TechnologyPlease 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.
About Fmr
Financial Services
Fidelity’s mission is to strengthen the financial well-being of our customers and deliver better outcomes for the clients and businesses we serve. Fidelity’s strength comes from the scale of our diversified, market-leading financial services businesses that serve individuals, families, employers, wealth management firms, and institutions. With assets under administration of $15.0 trillion, including discretionary assets of $5.9 trillion as of March 31, 2025, we focus on meeting the unique needs of a broad and growing customer base. Privately held for 78 years, Fidelity employs more than 77,000 associates across the United States, Ireland, and India. For our Terms and Conditions, please visit http://go.fidelity.com/LIterms
- Employees
- 84690
- Industry
- Financial Services
- Headquarters
- Boston, MA
- Founded
- 1946
- Location
- 245 Summer St, Boston, MA 02210, US
- Specialties
- Retirement, Investments, Online trading, Asset management, IRA, 401k, Mutual funds, Stocks, ETF, Bonds, Brokerage, Cash management, HSA, 529 plans, Annuities, Life insurance, Benefits consulting, Stock plan services, Business news, and Wealth management
Mobile Developer Jobs in the United States
Browse mobile developer jobs in the united states, sourced directly from company career pages and updated daily. As a Mobile Developer, you play a crucial role in designing and developing innovative mobile applications that enhance user experience and engagement. With the increasing reliance on mobile devices, there is a high demand for skilled Mobile Developers who can create seamless, functional, and visually appealing apps. The job market for Mobile Developers is booming, with competitive salary ranges and numerous opportunities for growth. Key skills and tools to excel in this role include proficiency in iOS and Android development, knowledge of UI/UX design principles, API integration capabilities, and experience with mobile testing. It is important to stay updated on the latest mobile frameworks and technologies to remain competitive in this dynamic field. Considering the rising living costs in urban areas, remote work options have become prevalent, providing a better work-life balance for Mobile Developers.
Hiring snapshot
Based on the 3 most recent mobile developer listings
- 3
- listings analysed
Employers hiring now
- Fmr3
Where the openings are
- Westlake, TX2
- Salt Lake City, UT1
Mobile Developer Jobs in the United States FAQ
Common questions about mobile developer jobs in the united states.
See remote Mobile Developer jobs. Mobile Developer openings in other cities: Seattle, WA, Dallas, TX, Los Angeles, CA, Denver, CO, Boston, MA, Nashville, TN, Charlotte, NC, Miami, FL. And in other states: Washington, West Virginia, Wisconsin, Wyoming, Alabama, Alaska, Arizona, Arkansas.
Not looking for mobile developer roles? Jobr also lists openings for frontend developer, backend developer, software engineer, and ui/ux designer — all sourced directly from company career portals and updated daily.




