Principal Software Engineer/Developer

Posted 25 Days Ago
Be an Early Applicant
Durham, NC, USA
In-Office
Senior level
Fintech
The Role
Designs, architects, and develops resilient Android applications using Kotlin, Jetpack Compose, and modern libraries. Builds CI/CD pipelines, participates in architecture and code reviews, ensures QA readiness, mentors engineers, and liaises with business units to deliver complex projects on time and budget.
Summary Generated by Built In
Job Description:

Position Description:

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

Develops and enhances Android applications using Kotlin and modern frameworks. Improves multi-module components with open-source libraries including Retrofit and Android Jetpack. Establishes engineering standards and best practices, using design patterns and toolkits (Coroutines and Jetpack Compose). Delivers resilient, future-ready User Interfaces (UIs) through principles including trunk-based development and feature toggles. Builds Continuous Integration and Continuous Deployment (CI/CD) automation pipelines to streamline delivery. 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:

  • Builds and supports stable, robust, and resilient mobile applications to improve online experiences for customers.
  • Augments accessible mobile experiences through Android’s Accessibility features.
  • Engages in code reviews, pull requests, and pair programming with other Android developers.
  • Analyzes information to determine, recommend, and plan installation of a new system or modification of an existing system.
  • Analyzes information to determine, recommend, and plan computer software specifications on major projects and proposing modifications and improvements based on user need.
  • Develops software system testing and validation procedures, programming, and documentation.
  • Participates in architecture design teams.
  • Defines and implements application-level architecture.
  • Develops applications on complex projects, components, and subsystems for the division.
  • Recommends development testing tools and methodologies and reviews and validates test plans.
  • Responsible for QA readiness of software deliverables.
  • Develops comprehensive documentation for multiple applications or subsystems.
  • Establishes full project life cycle plans for complex projects across multiple platforms.
  • Responsible for meeting project goals on-time and on-budget.
  • Advises on risk assessment and risk management strategies for projects.
  • Plans and coordinates complex project schedules and assignments for multiple projects.
  • Acts as a primary liaison for business units to resolve various project/technology issues.
  • Provides technology solutions to daily issues and technical evaluation estimates on technology initiatives.
  • Advises senior management on technical strategy.
  • Mentors junior team members.
  • Performs independent and complex technical and functional analysis for multiple projects supporting several divisional initiatives.
  • Develops original and creative technical solutions to on-going development efforts.

Education and Experience:

Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of experience as Principal Software Engineer/Developer (or closely related occupation) developing and deploying Android applications in a financial services environment, using Android Studio, Jetpack compose, Kotlin, Jenkins, and Git. 

Or, alternatively, Master’s degree in Computer Science, Engineering, Information Technology, 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) developing and deploying Android applications in a financial services environment, using Android Studio, Jetpack compose, Kotlin, Jenkins, and Git.

Skills and Knowledge:

Candidate must also possess:

  • Demonstrated Expertise (“DE”) performing hybrid mobile application development and unit testing (in a Monorepo structure) within a financial services environment, using programming languages (Typescript, Java, and Kotlin).  
  • DE integrating native code for Android (Java and Kotlin) when needed for platform-specific features; and creating reusable, maintainable, and testable code components that can be shared across platforms without duplication, using Capacitor. 
  • DE working with state management solutions (NgRx – actions, effects, reducers, selectors, and providers) across platforms to ensure efficient data flow and to maintain application consistency; and structuring the application with modular, scalable architecture patterns (Model-View-Controller (MVC) and Model-View-View Model (MVVM)) that can be maintained and extended. 
  • DE building CI/CD pipelines for mobile applications using GitHub Actions and Jenkins; performing automated testing, building, and deployment for Android using CI/CD pipelines; and automating application release processes for the Google Play Store.

#PE1M2

#LI-DNI

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 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.

Skills Required

  • Bachelor's degree in Computer Science, Engineering, Information Technology, Information Systems, or related field and five years experience developing and deploying Android applications in a financial services environment
  • Master's degree in Computer Science, Engineering, Information Technology, Information Systems, or related field and three years experience developing and deploying Android applications in a financial services environment
  • Proven experience developing Android applications using Kotlin, Android Studio, Jetpack Compose, Android Jetpack components, and Retrofit
  • Demonstrated expertise in hybrid mobile application development and unit testing in a Monorepo structure using TypeScript, Java, and Kotlin
  • Experience integrating native Android code and creating reusable cross-platform components using Capacitor
  • Experience with state management solutions (NgRx) and modular scalable architectures (MVC, MVVM)
  • Experience building CI/CD pipelines for mobile applications using Jenkins and GitHub Actions and automating releases to the Google Play Store
  • Proven knowledge of trunk-based development, feature toggles, accessibility features, and mobile testing/validation methodologies
  • Proficiency with Git and participation in code reviews, pull requests, and pair programming

Fidelity Investments Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Fidelity Investments and has not been reviewed or approved by Fidelity Investments.

  • Strong & Reliable Incentives Bonuses, commissions, and profit-sharing are presented as generous and meaningful components of total compensation, with certain roles achieving high total earnings through multiple pay streams. Variable pay is consistently framed as a positive contributor beyond base salary.
  • Retirement Support A 401(k) match up to 7% alongside additional profit-sharing up to 10% materially enhances long-term compensation. These retirement features are highlighted as standout strengths of the overall package.
  • Parental & Family Support Generous paid parental leave (16 weeks maternity, 12 weeks parental), backup dependent care, and adoption assistance provide robust family support. Hybrid work and caregiving resources further ease family responsibilities.

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The Company
HQ: Boston, MA
58,848 Employees
Year Founded: 1946

What We Do

At Fidelity, our goal is to make financial expertise broadly accessible and effective in helping people live the lives they want. We do this by focusing on a diverse set of customers: - from 23 million people investing their life savings, to 20,000 businesses managing their employee benefits to 10,000 advisors needing innovative technology to invest their clients’ money. We offer investment management, retirement planning, portfolio guidance, brokerage, and many other financial products. Privately held for nearly 70 years, we’ve always believed by providing investors with access to the information and expertise, we can help them achieve better results. That’s been our approach- innovative yet personal, compassionate yet responsible, grounded by a tireless work ethic—it is the heart of the Fidelity way.

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