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Added 1 min ago
Senior Software Engineer - AI Innovation
Worth AI
Remote, United States
Worth AI, a leader in AI onboarding and underwriting, is looking for a talented and experienced Senior Software Engineer - AI Innovation to join our team. At Worth AI, we are on a mission…
Added 7 mins ago
T
Staff Solutions Engineer
TwelveLabs
Remote, United States
- $198,000 to $260,000 USD / year
…educational, and life experiences make our products stronger. Building technology that understands the world in all its complexity requires people who see it from every angle. We are…
Added 7 mins ago
Senior Operational Excellence Process Engineer/Digital Champion
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Tamaqua, PA
Location: The Senior Operational Excellence Process Engineer/Digital Champion is an onsite position in Tamaqua, PA with
Added 8 mins ago
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Platform Engineer (Azure)
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- $85,000 to $115,000 USD / year
Platform Engineer (Azure), Boulder, CO (Hybrid or Remote)
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Product Engineer 3
Lam Research
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At Lam, as a Product Engineer, you thrive in high-stakes, dynamic environment, driving product development at the forefront of the semiconductor equipment industry. Collaborating closely…
Added 10 mins ago
Chief Engineer Level 5 - Linthicum
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Baltimore
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Chief Engineer Level 6 - Linthicum
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Staff Industrial Engineer
Northrop Grumman
Sunnyvale
Basic Qualifications for the Staff Engineer Industrial:
Added 10 mins ago
Principal Engineer Digital/Sr Principal Engineer Digital
Northrop Grumman
Los Angeles
We are looking for you to join our team as a Principal Digital Engineer / Sr. Principal Digital Engineer based out of Woodland Hills, CA.
Added 11 mins ago
Manager Systems Engineer 2 - Specialty Engineering
Northrop Grumman
Sunnyvale
…successful track record of program performance, interpersonal team building skills, and management experience is critical to…
Added 11 mins ago
2027 - Associate Cyber Software Engineer - San Antonio TX
Northrop Grumman
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…planning. We’re looking for innovators who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those…
Added 12 mins ago
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AI Data Engineer - AI Training data
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Redmond, WA · Bellevue, WA
- $150,000 to $160,000 USD / year
You will contribute to the development of AI training datasets by building and maintaining Python-based data processing pipelines. You will work with large-scale structured and unstructured…
Added 13 mins ago
Senior Mobile Engineer (React Native and iOS)
Fiserv
Omaha, NE
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.…
Added 13 mins ago
Controls Implementation Engineer - Vehicle Manufacturing Engrg
Ford Global
Dearborn, MI
Family building benefits including adoption and surrogacy expense reimbursement, fertility treatments, and more
Added 14 mins ago
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Policy Director
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Washington, DC
- $220,000 to $350,000 USD / year
Support building our policy team from the ground up and help open our DC office.
Added 16 mins ago
Data Center Electrical Engineer, Senior Consultant
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Houston, TX · Dallas, TX
WSP is looking for a Data Center Electrical Engineer, Senior Consultant for our Atlanta, GA office. As an Electrical Engineer with us, you will design complex power and other building…
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Engineering Manager, Security (Cloud, Infrastructure & Application Security)
Replit
Foster City, CA
- $250,000 to $387,000 USD / year
Added 20 mins ago
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SOC Engineer
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Foster City, CA
- $250,000 to $374,000 USD / year
We are looking for a SOC Engineer to join our Security Operations team and help defend a fast-moving, cloud-native AI vibe-coding platform. In this role, your primary mandate will be…
Added 22 mins ago
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Senior Software Engineer (Full-Stack)
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San Diego, CA
- $180,000 USD / year
A venture-backed medical device startup in San Diego is hiring a Senior Software Engineer to join its team as a hands-on technical leader. The company is building connected hardware and…
Added 23 mins ago
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GE Vernova - Energy Optimization Software Engineer Intern - Summer 2027
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United States
- $21 to $36 USD / hour
…opportunity to grow their technical and professional skills while building a career with unlimited potential. Interns will learn from the best in the industry and work on substantial…
Added 23 mins ago
GTM Engineer
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We're looking for a GTM Engineer to own the systems and data behind Shade's go-to-market as we scale rapidly. You'll build the tools our sellers run on, the signals platform that feeds our…
Added 25 mins ago
Business Intelligence Engineer, Prime Video Partner Experience & Supply Chain Analytics
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Culver City, CA · Seattle, WA
Join Prime Video's Partner Experience & Supply Chain team as a Business Intelligence Engineer and become the data expert who transforms how we work with our content partners and optimize…
Added 29 mins ago
Senior Electronics Design and Analysis Engineer
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Torrance, CA · Torance, CA
…ownership, and excellence are decisive advantages - and we're building a world-class team to turn bold ideas into real…
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Android Engineer, Growth
OpenAI
San Francisco, CA
- $266,000 to $385,000 USD / year
We're looking for an Android engineer who enjoys building polished consumer experiences and using data to improve them over time.

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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