22 ios developer jobs at 9 companies in East Saint Louis, IL

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Lead iOS Engineer - Mobile Modernization
Austin or Saint Louis
$73k-$171k/yr HybridFull Time
Perficient
Perficient: Provides digital transformation and AI consulting for global enterprises.
6+ YOERequires 6+ years of mobile development, 4+ years of native iOS development in Swift, deep SwiftUI and architecture experience, API integration, testing, CI/CD, and App Store release expertise.
Swift, SwiftUI, UIKit, REST, GraphQL, MVVM, TCA, Swift Concurrency, Combine, XCTest, Xcode Cloud, Fastlane, Bitrise, GitHub Actions, App Store, iPadOS, Apple Watch, watchOS, SSO, OAuth, MDM
3mo
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Senior Developer
St. Louis, Missouri, United States
OnsiteFull Time
Rapsodo
Rapsodo: Provides portable sports performance tracking and analytics devices.
8+ YOEBachelor’s or Master’s in CS/Engineering; 8+ years mobile development (Android/iOS); 3+ years Kotlin Multiplatform; strong architecture, KMP, and cross-platform data/UI design; CI/CD; device-connected apps; AI-assisted development experience.
Kotlin, Kotlin Multiplatform, Android, iOS, SwiftUI, Jetpack Compose, Gradle, CI/CD, Dependency Injection, BLE, Wi-Fi, TCP, KMP-iOS interoperability
12h
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Senior Software Developer - 100% Remote
North America or Herndon or Charlotte or Fort Collins or Greensboro or Pasco or Columbus or Stennis Space Center or Mechanicsburg or Scottsdale or Cincinnati or Corning or Fort Wayne or Albuquerque or Jacksonville or Fort Belvoir or Arlington or Fort Campbell or North Tonawanda or Columbia or Pittsburgh or Dallas or Boise or Cheyenne or Portland or Spokane or Keesler or Sioux City or Terre Haute or Jacksonville or Fort Knox or Kalamazoo or Salt Lake City or Nellis AFB or Orlando or Alpharetta or Baton Rouge or Peterson or Santa Fe or Richmond or JBSA Randolph or San Antonio or San Antonio or Kansas City or Saint Charles or Montgomery
$55-$65/hr RemoteFull Time
AttainX
AttainX: Provides IT, cybersecurity, and program management services to federal agencies.
8+ YOEBachelor's or master's degree in computer science, engineering, or related field; 8+ years software development experience; 5+ years with ASP.NET, Node.js, C#, REST APIs, mobile platforms, Azure, and CI/CD; US citizenship and Public Trust eligibility.
ASP.NET, Node.js, C#, REST APIs, Native iOS, Android, React Native, Flutter, Azure, CI/CD, Azure Functions, Java, .NET, Python, Agile, Scrum, Git, Azure DevOps
1mo
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Mobile Engineer - React Native
St. Louis, Missouri, United States
$90k-$176k/yr HybridFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
10+ YOE10+ years software engineering experience, 5+ years React Native/JS/TypeScript, mobile architecture, offline-first, native Android/iOS skills, CI/CD and security, bachelor's degree preferred.
React Native, React, JavaScript, TypeScript, GraphQL, Firebase, GitHub Actions, Azure DevOps, Fastlane, Jenkins, Kotlin, Java, Swift, Objective C, AWS, Azure, Google Cloud
1mo
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Solutions Engineer
Santa Clara or St. Louis or Bengaluru or London or Paris or Melbourne or Taipei or Tokyo or Pennsylvania or Ohio
$144k-$205k/yr FieldFull Time
Netskope
NetskopeNASDAQ: NTSK: Cloud-native cybersecurity and data protection platform for enterprises.
5+ YOE5+ years as solutions/system engineer, strong customer-facing and presentation skills, experience with Linux/MacOS/Windows, cloud providers (AWS/Azure/GCP), identity and networking technologies, and security integrations.
Linux, MacOS, Windows, Android, iOS, MDM, MAM, HSM, Web Proxy, NGFW, Security Gateways, VPN, SAML, DLP, SCIM, SIEM, SOAR, EDR, SD-WAN, Active Directory, ADFS, Azure AD, AWS, Azure, GCP, Python, REST API
3w
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Technical Support Engineer (Service Desk Engineer)
St. Louis, Missouri, United States
$45k-$60k/yr HybridFull Time
GadellNet
GadellNet: Providing managed IT services and technology solutions for businesses.
2+ YOE2+ years help desk experience; strong Windows, Microsoft 365, Active Directory, networking, mobile and endpoint troubleshooting; team collaboration, prioritization, and customer service skills.
Windows 10, Microsoft 365 Admin Center, Entra, Exchange, SharePoint, Teams, Active Directory, Windows Server 2012, Android, iOS, Microsoft Office Suite, TCP/IP, ConnectWise, DattoRMM, ITGlue, Auvik, Thread, macOS 13 Ventura, QuickBooks, Adobe Suite, Bluebeam, Sage, Autodesk, Meraki, Fortinet, SonicWall, Ubiquiti
1mo
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Quality Engineer
Saint Louis, Missouri, United States
OnsiteFull Time
KNOWiNK
KNOWiNK: Provider of digital poll book and election management software.
2+ YOE2+ years SDET/test engineering experience; proficiency in Python, JavaScript, or Java; experience with Selenium, Cypress, or Playwright; API testing (Postman/REST Assured); CI/CD integration; Agile experience and strong analytical/communication skills.
Python, JavaScript, Java, Selenium, Cypress, Playwright, CI/CD, Postman, REST Assured, JMeter, K6, LoadRunner, iOS, Android, AWS, Azure, GCP, Docker
3w
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Video Recording Participant
St. Louis, Missouri, United States
FieldFull Time, Part Time
Service Measure
Service Measure: Provides global field data collection and customer experience measurement.
Must be legal working age, own an Android or iOS smartphone, available for at least 4 hours per scheduled day, comfortable wearing a head-mounted camera, able to follow simple instructions.
Android, iOS, head-mounted camera
2w
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Territory Manager - MO/IO
St. Louis or Missouri or Iowa
$105k-$140k/yr FieldFull Time
Koalafi
Koalafi: Provides point-of-sale and lease-to-own financing for consumers.
3+ YOE3+ years sales experience, 2+ years new business development, driver's license and reliable transportation, ability to travel up to 50%, maintain primary residence in assigned territory.
Salesforce (CRM)