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Added 5 mins ago
C
Machine Learning Engineer
Coframe
Burlingame, CA
- $180,000 to $300,000 USD / year
As a Machine Learning Engineer, you’ll build the models that power performance optimization at Coframe. You’ll train both foundation models and customer-specific models that predict and…
Added 6 mins ago
ES
EverHealth - Lead Forward Deployed Engineer (Remote, US)
EverCommerce Solutions Inc.
Remote, United States
- $170,000 to $200,000 USD / year
As a Lead Forward Deployed Engineer IV, your customers are our internal RCM professional services team: the billers, A/R specialists, and operations leaders who work claims for EverHealth…
Added 6 mins ago
ES
EverHealth - Forward Deployed Engineer (Remote, US)
EverCommerce Solutions Inc.
Remote, United States
- $140,000 to $170,000 USD / year
As a Forward Deployed Data Engineer III, your customers are our internal RCM professional services team and the product and engineering teams that serve them. Your job is to make sure the…
Added 6 mins ago
ES
EverHealth - Software Engineer
EverCommerce Solutions Inc.
Remote, United States
- $130,000 to $160,000 USD / year
This is a product engineering role. The right person cares as much about the problem as the technology: understanding how billing teams actually work, learning from end users and business…
Added 6 mins ago
Senior Software Engineer - Internal AI Agent Infrastructure
Qualtrics
Seattle, WA
Hone your product management skills by learning the needs of our engineers to build out roadmaps boosting their productivity.
Added 6 mins ago
O
Advanced Services Engineer 1
Oracle
Shelton, WA
- $24.04 to $50.43 USD / hour
-Learns to understand product features, upgrades, and patches to be able to
Added 12 mins ago
Senior Full Stack Engineer--SmartCenter Modules (Remote)
Teaching Strategies, LLC
Remote, United States
The ideal candidate is a senior engineer with strong Python backend experience, practical frontend/web experience, and the judgment to work effectively in a mature production system. You…
Added 18 mins ago
HPE Labs - AI/ML Engineer (Technical Lead)
Hewlett Packard Enterprise
Milpitas, CA
Partner across the organization. Work closely with stakeholders across business units, product, engineering, data, security, and HPE Labs to translate customer requirements, business needs,…
Added 18 mins ago
Pre-Sales Systems Engineer - South Florida
Hewlett Packard Enterprise
All, FL · Miami, FL
…solutions. We have an exciting opportunity for a Pre-Sales Systems Engineer (SE) to join our team supporting our Higher Education and State Government business in Florida. This position is…
Added 20 mins ago
Product Manager
STARLIMS Corporation
Remote, United States
Funnels and weekly cadence. Defines the funnel (incl. product-market-fit funnel with observable stages), instruments it, and runs a weekly loop: funnel, feedback/demo, backlog. Nothing…
Added 24 mins ago
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Sr. Project Engineer
Actalent
Toledo, OH
- $110 to $150 USD / hour
Job Title: Project Engineer Marine Dock and TerminalJob Description
Added 24 mins ago
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Gemini Enterprise for CX Sr. Engineer
Accenture
Cincinnati, OH · Cleveland, OH · Columbus, OH
- $94,400 to $266,300 USD / year
A hands-on Senior Engineer with strong experience in Google’s Gemini Enterprise for Customer Experience (GECX) Solutions - now building deep expertise in Google Cloud Platform (GCP). You…
Added 24 mins ago
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Senior Manager - Quality Engineering
Oracle
Columbus, OH
- $126,200 to $264,100 USD / year
…closely with Manufacturing, Engineering, Supply Chain, and Product Development teams to ensure products consistently meet quality, reliability, and compliance…
Added 24 mins ago
Sr Project Manager - AI Data Centers
Jacobs
Columbus, OH
Serve as the primary coordination point among the client, Project Engineer, discipline design teams, construction management, commissioning teams, vendors, and subcontractors.
Added 24 mins ago
Data Privacy Delivery Lead
The Hartford
Columbus, OH
This is a hands-on product and delivery leadership role, not an enterprise strategy position or a dedicated developer or analyst role. The successful candidate will be accountable for…
Added 24 mins ago
Senior Mobile Engineer (React Native and iOS)
Fiserv
Columbus, OH
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 24 mins ago
Engineer II, Software Assurance, Product Security (Remote)
CrowdStrike
Columbus, OH
…with all aspects of the software supply chain. CrowdStrike's Product Security team breaks the mold of traditional internal security, and focuses on active threats to CrowdStrike's…
Added 24 mins ago
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Senior Java Full Stack Engineer – Spring Boot & AWS
Cognizant
Columbus, OH
- $86,000 to $99,000 USD / year
As a Senior Java Full Stack Engineer – Spring Boot & AWS , you will make an impact by designing and delivering scalable, secure, cloud-based applications using Java, Spring Boot, React, and…
Added 30 mins ago
WF
Mobile Product Engineer, iOS++
Wispr Flow
San Francisco, CA
- $220,000 to $330,000 USD / year
…That means solving hard problems across models, systems, and product - and caring about the final human experience as deeply as the technology underneath…
Added 31 mins ago
Senior Cloud Engineer
Laivly
Remote, United States
The team at Laivly is looking for a Senior Cloud Engineer to help build, scale, and strengthen the cloud infrastructure powering our AI technology.
Added 38 mins ago
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Lead Principal Network Developer - Internet Edge
Oracle
Seattle, WA · Reston, VA · Redwood City, CA · Santa Clara, CA · Nashville, TN
- $126,200 to $264,100 USD / year
Lead Principal Network Engineer - Internet Edge
Added 52 mins ago
Senior Software Engineer - Full Stack
Worth AI
Remote, United States
Worth is looking for a Senior Software Engineer to join our Integrations Squad and own the systems that connect Worth to the outside world. Our squad builds and operates the third-party…
Added 55 mins ago
Internship- Co-Op: AI Engineer
ASML US, LLC. (US01)
San Diego, CA
As a AI Engineer Co-Op at ASML, you will help develop data pipelines and data products that transform laser-machine and enterprise data into trusted, usable information.
Added 56 mins ago
A
R&D Test Technician
Actalent
Cleveland, OH
- $28 to $38.5 USD / hour
Retrieve, verify, and analyze test data for engineer review.
Added 58 mins ago
Senior Software Engineer, AI/ML, Google Cloud Platforms
Google
Kirkland, WA
…mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as…

Fiserv

Senior Mobile Engineer (React Native and iOS)

Columbus, OH, 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: Oct 15, 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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