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Added 7 mins ago
Senior Microsoft Platform Engineer
Systems Engineering Solutions Corporation
Alexandria, VA
Position Description: The Senior Microsoft Platform Engineer is a Tier 3 role responsible for the administration, operation, and continuous improvement of the agency's Microsoft Azure…
Added 7 mins ago
Senior Software Engineer, AI/ML, Google Cloud Platforms
Google
Kirkland, WA
…change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search.…
Added 8 mins ago
AA
Platform Engineer (Azure)
Ascend Analytics
Boulder, CO
- $85,000 to $115,000 USD / year
…Procurement (APP), and Ascend Energy Exchange (AEX). As Platform Engineer, you'll design, build, and operate that platform alongside our Senior Platform Engineer, working at the…
Added 10 mins ago
Principal/Senior Principal Space Systems Engineer Mission Architect*
Northrop Grumman
Chantilly
…delivers advanced spacecraft and mission systems for space security missions. The ideal candidate will bring substantial experience or demonstrated technical depth in spacecraft…
Added 10 mins ago
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Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. We have a wide portfolio of secure, affordable, integrated, and multi-domain…
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Software Integration & Test Engineer - Level 2/3 (AHT)
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At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology…
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Principal/Senior Principal Space Systems Engineer Interface Management*
Northrop Grumman
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Northrop Grumman Space Systems in Chantilly, Virginia, is seeking an experienced Space Systems Engineer to join the rapidly growing Space Superiority Division.
Added 10 mins ago
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Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. We have a wide portfolio of secure, affordable, integrated, and multi-domain…
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Advanced Ammo Production Engineer (Level 2 or 3)
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Added 11 mins ago
Backend Software Engineer - Agent Foundation
Northrop Grumman
Remote, United States
Bachelor’s degree in computer science, software engineering, information systems, data science, or a related STEM discipline with 5 or more years of relevant professional experience - or a…
Added 11 mins ago
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2027 Software Testing Engineering Intern - Apopka FL
Northrop Grumman
Apopka
- $18.5 to $41.5 USD / hour
Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. We have a wide portfolio of secure, affordable, integrated, and multi-domain…
Added 11 mins ago
Principal/Senior Principal Space Systems Engineer Software Test*
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Northrop Grumman Space Systems in Chantilly, Virginia, is seeking an experienced Space Systems Engineer to join the rapidly growing Space Superiority Division.
Added 11 mins ago
2027 Associate Manufacturing Engineer / Manufacturing Engineer- Night Shift
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Added 11 mins ago
Principal Mechanical Ground Support Equipment (MGSE) Engineer (Level 3)
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…and directed energy and electronics solutions for national security, military, and civil customers. We are built on a heritage of providing innovative, affordable and reliable aerospace and…
Added 13 mins ago
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AI Data Engineer - AI Training data
Blueprint Technologies
Redmond, WA · Bellevue, WA
- $150,000 to $160,000 USD / year
…reliability while ensuring data integrity, traceability, and…
Added 13 mins ago
Senior Mobile Engineer (React Native and iOS)
Fiserv
Omaha, NE
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and…
Added 13 mins ago
Digital Hardware Design Engineer Co-op (Winter/Spring)(Onsite)
United States
U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.
Added 13 mins ago
Digital Hardware Design Engineer Co-op (Summer/Fall 2027)(Onsite)
United States
U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.
Added 15 mins ago
Cloud Security Engineer
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Accenture Federal Services is seeking a Cloud Security Engineer to work with government and industry customers to develop a multi-cloud solution. The candidate will manage cloud security…
Added 18 mins ago
Sr. DevOps / Cloud Engineer
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Added 18 mins ago
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Engineer II -Store Dev, Sustainability and Coffee Tech
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Now Brewing – engineer II, Store Dev, Sustainability and Coffee Tech -#tobeapartner

Fiserv

Senior Mobile Engineer (React Native and iOS)

Omaha, NE, United States

$128,000.00 - $216,000.00

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Job details

Pay: $128,000.00 - $216,000.00
Posting language: English
Posted: Jul 3, 2026

Original job description

Calling all innovators - find your future at Fiserv.

We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title

Senior Mobile Engineer (React Native and iOS)

About your role:

As a Senior Software Engineer, Mobile (React Native & iOS), you will design, develop, and maintain secure, scalable mobile applications across React Native and native iOS platforms. Supporting more than 30 million active users and billions of annual financial transactions, you will help modernize Fiserv’s mobile platform and use AI-assisted development practices to deliver high-quality digital financial experiences faster.

What you’ll do:

Design, develop, test, and maintain mobile applications using React Native, TypeScript, Swift, SwiftUI, and iOS frameworks.
Build reusable React Native components, iOS frameworks, native modules, and SDK integrations.
Develop platform-specific iOS features and contribute to shared React Native codebases.
Collaborate with Product, UX/UI, Backend Engineering, Security, and QA teams in an Agile environment.
Integrate RESTful APIs, third-party SDKs, payment services, and financial technology platforms.
Optimize application performance, accessibility, reliability, and security across iPhone and iPad devices.
Manage CI/CD, automated testing, monitoring, analytics, crash reporting, and mobile releases while using AI-powered development tools to improve delivery and code quality.
Contribute to code reviews, architecture discussions, engineering standards, platform modernization, and mentoring activities. Responsibilities listed are not intended to be all-inclusive and may be modified as necessary.

Experience you’ll need to have:

5+ years of professional mobile application development experience.
3+ years of experience building and deploying production-grade React Native applications.
3+ years of native iOS development experience using Swift, SwiftUI, UIKit, and Apple’s iOS SDK.
Strong expertise in JavaScript, TypeScript, React Hooks, component architecture, navigation, and state management.
Strong understanding of iOS architecture patterns, including MVVM, Clean Architecture, dependency injection, and scalable application design.
Experience with RESTful APIs, asynchronous programming, third-party SDKs, mobile security, authentication, encryption, secure storage, and data protection.
Experience publishing and maintaining Apple App Store applications and working with Git, CI/CD, automated testing, and release management.
Experience using AI-assisted coding tools, plus a bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent professional experience.

Experience that would be great to have:

Experience building custom React Native native modules, bridges, and iOS integrations, including the New Architecture, TurboModules, Fabric, and JSI.
Experience with Swift Concurrency, Combine, modern iOS patterns, and testing tools such as Jest, React Native Testing Library, XCTest, Appium, or Detox.
Experience with Firebase, CodePush, AWS, Azure, or Google Cloud Platform.
Experience implementing AI-powered mobile features and using analytics, observability, crash reporting, or performance-monitoring tools.
Fintech, banking, payments, digital wallet, PCI-regulated, or large-scale consumer mobile experience, including mentoring engineers or leading platform modernization.

How you’ll work:

This role is on-site Monday through Friday. Fiserv considers in-person collaboration to be an essential part of this role as in-person office experiences help you with your overall onboarding experience and lead to stronger productivity.

Travel:

Approximately 10% travel off-site or to other office locations is expected.

Sponsorship:

You must currently possess valid and unrestricted U.S. work authorization to be considered for this role. Individuals with temporary visas including, but not limited to, F-1 (OPT, CPT, STEM), H-1B, H-2, or TN, or any candidate requiring sponsorship now or in the future, will not be considered.

Salary Range

$128,000.00 - $216,000.00

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 individual's 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 Company’s 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).

Our commitment to Equal Opportunity:

Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.

If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact AskHR.US@fiserv.com . Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv’s Disability Accommodation Policy for additional information.

Note to agencies:

Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.

Warning about fake job posts:

Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

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More about this job

Skills

React Native
TypeScript
Swift
API development
CI/CD
Test automation
Reporting
Coaching
JavaScript
React
Data protection
Git
Computer science
Jest
Appium
AWS
Microsoft Azure
Google Cloud
Collaboration
Onboarding
CPT

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