Jobs in the United States

25+ jobs

Group jobs by employerEmail me new jobs Save this search

Added 49 mins ago
UN
Cloud Engineer
UNITED NETWORK FOR ORGAN SHARING
Richmond, VA
- $90,000 to $110,000 USD / year
Collaborating with Engineering, Operations, and Security organizations, the Cloud Engineer supports the delivery and maintenance of resilient, performant, and secure cloud solutions. This…
Added 1 hour ago
Data Management Engineer
Trane Technologies
La Crosse, WI
Minimum of 2 years of experience with Product Definition, Configuration concepts or HVAC experience required
Added 1 hour ago
LR
Senior QA Tester
Levi, Ray & Shoup, Inc.
Waukesha, WI
- $60 to $70 USD / hour
Codeworks, an LRS company, is seeking a Senior Test Engineer to support the verification and validation of advanced CT Scanner software and imaging technologies. This role is ideal for a…
Added 1 hour ago
AR
Senior Civil Engineer – Pavement & Geotechnical Research
Applied Research Associates, Inc.
Madison, WI
- $92,000 to $106,000 USD / year
Candidates selected may be subject to a government security investigation and must meet eligibility requirements for access to classified information.
Added 1 hour ago
Senior Electrical Engineer
BAE Systems
Cedar Rapids, IA · Nashua, NH
…air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. If you are an individual that enjoys a cohesive team…
Added 1 hour ago
Sr Security Engineer - IAM (SailPoint)
Hays
Raleigh, NC
MUST HAVE IAM Solution and Architecture Experience- specifically SailPoint · Must have knowledge of cloud directories such as Entra ID, AWS Directory Service and Google Cloud Identity
Added 2 hours ago
Senior Director, Software and Quality Engineering
OneStream
United States
Direct the strategy for front-end, API/Integration, and quality engineering, aligned to business outcomes and partnered closely with Product, Architecture, Security, and CloudOps.
Added 2 hours ago
EC
Senior Project Engineer
Eaton Corporation
Wilsonville, OR
- $104,000 to $152,000 USD / year
Eaton’s ES AMER NAS division is currently seeking a Senior Project Engineer. This is a hybrid role located in Chandler, AZ; City of Industry, CA; Las Vegas, NV; Pleasanton, CA; Roseville,…
Added 2 hours ago
Network Engineer III
CACI International
Springfield, VA
Team CACI has an exciting and challenging opportunity available for a Network Engineer who performs research, requirements analysis, design, installation, documentation, troubleshooting,…
Added 2 hours ago
Principal Network Engineer / Senior Principal Network Engineer
Northrop Grumman
Chantilly, VA
…administrators, and operators as a Principal Cyber Network Engineer or Senior Principal Cyber Network Engineer professional in Chantilly, VA. The successful candidate will be expected to…
Added 2 hours ago
Deputy Chief Engineer Systems (Government)
AT&T
Chantilly, VA
This is a full-time onsite role based in the location(s) posted and is performed from the designated work location five days per week
Added 2 hours ago
Cyber Engineer Lead
ManTech
Chantilly, VA
ManTech is seeking a motivated, career and customer-oriented Cyber Engineer Lead , serving as the CLIN-level manager, to join our team in the Chantilly, VA, area.
Added 2 hours ago
Linux Systems Engineer
SAIC
Arlington, VA
SAIC is seeking a Linux Systems Engineer capable of working with contractors, government personnel, and subject matter experts focusing on creating and recognizing targeting opportunities…
Added 2 hours ago
B
Senior Electrical Controls Systems Engineer
BWXT
Lynchburg, VA
- $136,000 USD / year
…that provides safe and effective nuclear solutions for global security, clean energy, environmental restoration, nuclear medicine and space exploration. With more than 7,800 employees, BWXT…
Added 3 hours ago
Software Program Manager
Space Dynamics Laboratory
North Logan, UT
…delivery of high-reliability software critical to national security and space…
Added 3 hours ago
Senior Systems Operations Engineer
IDENTRUST, INC
SALT LAKE CITY, UT
Added 3 hours ago
Senior Information Systems Security Engineer - Security Control Assessor (SCA)
Peraton
Quantico, VA
Peraton is seeking an Information Systems Security Engineer (ISSE) – Security Control Assessors (SCA) to support an established federal enterprise cybersecurity program. The team will…
Added 3 hours ago
Senior Information Systems Security Engineer - Security Control Assessor (SCA)
Peraton
Washington, DC
Peraton is seeking an Information Systems Security Engineer (ISSE) – Security Control Assessors (SCA) to support an established federal enterprise cybersecurity program. The team will…
Added 3 hours ago
Senior SailPoint Systems Engineer
SAIC
Washington, DC
As a SailPoint Senior Systems Engineer, you'll play a key role in enhancing our cybersecurity and identity management capabilities. You'll coordinate with external stakeholders, including…
Added 3 hours ago
EG
Cloud Engineer - Senior Principal
Eliassen Group
Washington, DC
- $90 to $100 USD / hour
Our client seeks a Senior Principal Cloud Engineer to direct and prioritize engineering efforts across Microsoft 365, Google Workspace, and Mail Engineering towers. The role will architect…
Added 3 hours ago
Senior Engineer (PE) - Solid Waste
TRC Companies, Inc.
Virginia Beach, VA
Valid driver’s license required
Added 3 hours ago
AG
Senior Data & AI Engineer, Population Health Analytics
Alera Group
UNAVAILABLE
- $160,000 to $170,000 USD / year
Vital Incite, an Alera Group Company, is searching for a Senior Data & AI Engineer to join their team!
Added 4 hours ago
Senior Software Engineer Manager, YouTube Main App, Mobile
Google
San Bruno, CA
Like Google's own ambitions, the work of a Software Engineer goes beyond just Search. Software Engineering Managers have not only the technical expertise to take on and provide technical…
Added 4 hours ago
Senior/Principal Cybersecurity - Systems Security Engineering, Onsite
Sandia National Laboratories
Livermore, CA
If so, the Digital Assurance team is looking for highly motivated and hardworking Systems Security Engineer (job title: R&D Cybersecurity) to implement systems security engineering for…
Added 4 hours ago
Senior/Principal R&D Radiography Materials Scientist ¿ Materials Characterization and Performance Team, Onsite
Sandia National Laboratories
Livermore, CA
We are seeking a motivated scientist or engineer (R&D S&E Materials Science) to advance Sandia¿s science and engineering programs by leveraging our state-of-the-art radiography and computed…

Closed listing

Fiserv

Senior Mobile Engineer (React Native and iOS)

Columbus, OH, United States

$128,000.00 - $216,000.00

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

Job details

Pay: $128,000.00 - $216,000.00
Posting language: English
Posted: Oct 15, 2026

Similar jobs hiring now

Search current openings

Original job description

Archived listing. The details below describe a past opening.

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.

About employer

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

Report this job

Work requirements

Jobs in the United States