Fiserv

Sr. Android Engineer

Fiserv$110K — $186K *
Finance & Insurance
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of professional Android development experience
  • Significant Kotlin experience and familiarity with mixed Kotlin/Java codebases
  • Strong grasp of multi-module Gradle projects and large-scale dependency management
  • Deep understanding of Android lifecycle, background work, and threading/concurrency
  • Solid discipline in unit and instrumented testing
  • Proven ability to maintain and refactor large production codebases
  • Comfortable with Git-flow and CI/CD pipelines

Responsibilities

  • Design, build, and ship features for multiple POS applications
  • Manage a multi-module Gradle architecture and API exposure
  • Build robust systems for order, payment, and fulfillment
  • Integrate with devices and hardware ecosystems
  • Write new code in Kotlin, while improving legacy Java systems
  • Contribute to UI design and implementation using modern frameworks
  • Write meaningful unit tests and maintain CI integrity
  • Mentor mid-level engineers and participate in code reviews
  • Collaborate with third-party vendors to define technical requirements

Benefits

  • Opportunities for professional growth and skill development
  • Mentoring and collaborative work environment
  • Access to cutting-edge technologies in fintech and Android
  • Robust team culture emphasizing mutual respect and quality
  • Possibility of performance-based incentives or bonuses
Full Job Description
Job Title
Sr. Android Engineer

About Clover

Clover is a pioneer in the fintech space, dedicated to transforming the way small and medium-sized businesses operate. As a part of Fiserv, we provide an all-in-one point-of-sale (POS) and business management platform that handles everything from seamless payment processing to inventory and staff management. With over 15 billion transactions processed annually, Clover empowers merchants worldwide to run their businesses more efficiently and grow with confidence.

What does a successful Senior Android Engineer - Clover Sport do?

As a Senior Android Engineer for Clover Sport, you will own the development of high-volume, mission-critical point-of-sale software that powers concessions and retail for professional sports teams and venues nationwide. Operating in packed stadiums with unpredictable networks, you will ensure our applications remain fast, stable, and highly reliable under pressure. You will drive feature delivery from concept to launch across multiple POS applications and a shared library platform, balancing technical modernization with practical, business-driven decision-making while mentoring your peers.

What you will do:
  • Design, build, and ship features across three POS applications and a shared ecosystem of supporting libraries and applications
  • Work within a multi-module Gradle architecture, making sound decisions about where code belongs and how modules expose their APIs.
  • Build robust order, payment, and fulfillment flows
  • Integrate with the broader device and hardware ecosystem via AIDL, Content Observers, and Android Intents, plus specialized payment and receipt hardware (printers, scanners, kitchen display systems, etc...).
  • Write new code in Kotlin, applying modern patterns while pragmatically maintaining and improving legacy Java.
  • Contribute to UI using Conductor navigation, ViewBinding, and Epoxy, plus Jetpack Compose (Material 3).
  • Write meaningful unit tests (JUnit, MockK, Robolectric) and instrumented/UI tests (Espresso, UiAutomator), and keep CI green.
  • Participate in code reviews, uphold the teams code-style standards, and mentor mid-level engineers.
  • Lead by example, treat everyone with respect, and prioritize quality above all else.
  • Working directly with third-party vendors to define technical requirements and build integrations


What you will need to have:
  • 5+ years of professional Android development, with significant Kotlin experience and comfort working in mixed Kotlin/Java codebases.
  • Strong command of multi-module Gradle projects and dependency management at scale.
  • Deep understanding of Android fundamentals: lifecycle, background work, IPC (AIDL, Intents, Content Observers), and threading/concurrency.
  • Experience with networking (OkHttp, Retrofit) and local persistence (Room / SQLite).
  • A solid testing discipline across unit and instrumented tests.
  • Proven ability to maintain and refactor large, long-lived production codebases without breaking things.
  • Comfort working in a Git-flow branch/release model and CI/CD pipelines (GitHub Actions).


What would be great to have:
  • Fintech, POS, payments, or hardware-integration experience (Clover SDK, card readers, receipt printers, barcode scanning).
  • Jetpack Compose and modern UI architecture experience.
  • Experience modernizing legacy code (e.g., RxJava  coroutines, kapt  KSP, migrating to Compose).
  • Hands-on experience with dependency injection (Dagger 2) and reactive programming (RxJava); ability to reason about complex asynchronous flows.
  • Experience leveraging AI-assisted development tools (e.g., GitHub Copilot, Google Gemini) to accelerate coding, debugging, code review, and test generation - while applying strong judgment to validate and refine AI-generated output.


Salary Range
$110,000.00 - $186,000.00

These pay ranges apply to employees in New Jersey and New York. Pay ranges for employees in other states may differ.

It is unlawful to discriminate against a prospective employee due to the individuals status as a veteran.

For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Companys sole discretion.

Thank you for considering employment with Fiserv. Please:

  • Apply using your legal name
  • Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

About Fiserv

CashEdge(R) provides infrastructure that global financial institutions rely on to extend their online channels and enhance customer profitability. CashEdge delivers secure Online Money Movement and Advanced Account Aggregation platforms that power specialized retail banking and advisor applications. These proven solutions enable CashEdge's clients to create compelling online offerings that attract customers, generate revenues, and reduce costs. CashEdge serves top-tier financial institutions around the world. Clients and partners include Vanguard, RBC Financial Group, CIBC, Yahoo! Finance, Digital Insight, First Data, TD Canada Trust, NYCE, Laurentian Bank, Financial Fusion and Corillian. CashEdge has offices in New York and Silicon Valley.

Fiserv Careers

Join the Fiserv team today and be part of a dynamic company known for innovation, leadership, and a commitment to the professional growth of its employees. At Fiserv, we offer more than just job opportunities; we provide a platform where skills are honed, leadership is cultivated, and career aspirations are achieved. Work You’ll Do At Fiserv, we are constantly on the lookout for talented individuals eager to thrive in a culture that fosters growth and diversity. Our team is composed of professionals who lead the way in financial services technology. By joining us, you will collaborate with some of the brightest minds in the industry, working together to solve complex challenges and deliver innovative solutions that impact millions of people every day. Explore Our Job Opportunities Whether you're seeking an entry-level position or a more senior role, Fiserv offers a range of career paths in areas such as software development, project management, financial analysis, and client services. Our hiring process is designed to identify and attract individuals who are not only technically proficient but who also embody our values of integrity and responsibility. Internship Programs Kickstart your career with a Fiserv internship. Our internships provide invaluable workplace experience and networking opportunities that often lead to full-time employment. As an intern, you’ll gain hands-on experience while working on meaningful projects that directly contribute to the company’s goals. Benefits and Culture Fiserv is committed to the well-being and continuous development of our employees. We offer competitive benefits including health, dental, and vision insurance, as well as opportunities for professional development through leadership training and diversity programs. Our culture is one of inclusion, where every team member is valued and has the opportunity to contribute to our success. Career Growth and Development We believe in nurturing the potential of our employees through career development initiatives and continuous learning opportunities. At Fiserv, you will find a supportive environment where you can grow your career through on-the-job experiences, mentoring, and formal training. Stay Connected Join Our Team Search open positions that match your skills and interests. We look for passionate, curious, creative, and solution-driven team players. Start your journey with Fiserv today and help shape the future of financial services. Keep Up to Date Stay ahead with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. Job Alert Emails Personalize your subscription to receive job alerts, latest news, and insider tips tailored to your preferences. Discover the exciting and rewarding career opportunities that await at Fiserv. Explore, innovate, and grow with Fiserv. Let your career journey begin here, where you can make a real difference in the world of finance.
Learn more about Fiserv
Size
44,000 employees
Market Cap
$63.4 billion
Industry
Net Income
$958 million
Founded
1984
5 Year Trend
+24.1%
Revenue
$14.8 billion
NASDAQ

Similar Jobs

More Jobs at Fiserv

More Finance & Insurance Jobs

Find similar Sr. Android Engineer jobs: