Mobile Application Developer (Enterprise & Payments Systems) jobs in United States
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CrowdPlat · 19 hours ago

Mobile Application Developer (Enterprise & Payments Systems)

positionUnited States
timeContract
remoteRemote
seniorityMid Level
date3+ years exp

CrowdPlat is seeking a skilled Mobile Application Developer to design, build, and maintain modern mobile applications that support high-volume, customer-facing enterprise systems. The role focuses on delivering secure, scalable, and user-friendly mobile solutions that integrate with complex backend platforms and payment systems.

CrowdsourcingEnterprise SoftwareSoftware

Responsibilities

Design, develop, and maintain mobile applications for iOS and Android
Build mobile solutions using modern frameworks (React Native, Flutter, or native iOS/Android)
Integrate mobile applications with enterprise backend systems via RESTful APIs
Implement secure payment and transaction workflows
Collaborate with UX/UI designers to deliver intuitive and engaging user experiences
Optimize application performance and ensure reliability across devices and platforms
Work closely with backend developers and architects to support seamless system integration
Write clean, maintainable, and well-documented code following best practices
Perform unit testing and support quality assurance efforts
Contribute to technical documentation, design artifacts, and testing materials
Participate in Agile project activities and cross-functional team collaboration
Follow established security, development, and operational standards

Qualification

Mobile application developmentReact NativeFlutterIOS (Swift) / Android (Kotlin)Backend API integrationJavaScript/TypeScriptMobile testing frameworksSecure application developmentAgile project activitiesCI/CDCloud platformsMobile analyticsProblem-solving skillsCommunication skillsDocumentation skillsCollaboration skills

Required

Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience)
3+ years of experience in mobile application development
Hands-on experience with React Native, Flutter, or native iOS (Swift) / Android (Kotlin)
Strong understanding of mobile application architecture and state management
Experience integrating mobile applications with backend APIs and enterprise systems
Working knowledge of JavaScript/TypeScript
Experience with mobile testing frameworks (e.g., Jest, Detox, or similar)
Familiarity with secure application development and data protection best practices
Strong problem-solving skills and ability to work independently and collaboratively
Excellent communication and documentation skills

Preferred

Experience integrating with ERP or CRM platforms (e.g., SAP, Dynamics 365)
Exposure to payment gateways, PCI-compliant systems, or transactional platforms
Experience with Node.js or middleware services
Familiarity with cloud platforms (Azure or AWS)
Experience with CI/CD pipelines and modern DevOps practices
Knowledge of mobile analytics, push notifications, or customer engagement tools
Experience working in regulated or large-scale enterprise environments

Company

CrowdPlat

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CrowdPlat connects mid-size and enterprise customers to freelance teams
dateFounded in 2013
location
Milpitas, California, USA
people-size2-10 employees
web-link
http://crowdplat.com

Funding

Current Stage
Early Stage
Total Funding
$0.2M
2018-12-10Seed· $0.1M
2015-05-07Seed· $0.1M

Leadership Team

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Sal Sarosh
President and CEO
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