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22 mobile developer jobs at 17 companies in Saint Peters, MO

4w
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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
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2w
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Senior Mobil Engineer - Android
St. Louis, Missouri, United States
HybridFull Time
Edward Jones
Edward Jones: Offers investment management and financial planning through local branches.
10+ YOE10+ years software development with 8+ years hands-on and 5+ years building enterprise Android apps; expert Kotlin, Java, Jetpack Compose, Coroutines, Flow, Hilt/Dagger; Android security and performance expertise.
Kotlin, Java, Jetpack Compose, Android Jetpack, Coroutines, Flow, Hilt, Dagger, JUnit, Espresso, MockK, Google Play Console, Azure, AWS, Google Cloud Platform
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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
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2mo
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Software Engineer - Frontend
Florissant, Missouri, United States
OnsiteFull Time
Augustine Institute
Augustine Institute: Provides Catholic theological education and media for faith formation.
Extensive experience building frontend architecture and design systems; React/Next.js web, React Native/Expo mobile; UI/UX optimization; scalable deployments; AI/SEO integration.
React, Next.js, React Native, Expo, Tailwind CSS, LaunchDarkly, New Relic, Mixpanel, Mux, Cloudflare Pages, Vercel, AWS Amplify, ECS, Fargate, EC2, S3, CloudFront, AI/SEO tooling
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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 Japan or United States
FieldFull Time
Netskope
NetskopeNASDAQ: NTSK: Cloud-native cybersecurity and data protection platform for enterprises.
7+ YOE7+ years as a solutions/system engineer, presenting to executives, hands-on with Linux/MacOS/Windows, cloud (AWS/Azure/GCP), network/security technologies, mobile device tech, and POC/POV execution.
Linux, MacOS, Windows, MDM, MAM, Android, iOS, HSM, Web Proxy, NGFW, Security Gateways, site to site VPN, SAML/SSO, DLP, regex, Cloud Identity Providers, SCIM, SIEM, SOAR, EDR, SD-WAN, Microsoft Active Directory Services, Microsoft ADFS, Microsoft Azure AD, AWS, Microsoft Azure, GCP, Python, REST API, Bluecoat, Symantec, McAfee, Checkpoint, Cisco, Juniper
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1mo
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Senior Project Engineer
St. Louis or Kansas City or Omaha or Port Washington
OnsiteFull Time
McCarthy Building Companies
McCarthy Building Companies: Performs commercial construction and infrastructure development projects.
2+ YOEBachelor's in Construction Management or Engineering required; 2-5 years construction experience; knowledge of construction principles, subcontract administration, scheduling, cost review, and site coordination; geographically mobile.
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1w
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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
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1mo
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IT Endpoint Engineer
Saint Louis, Missouri, United States
OnsiteFull Time
Stifel
StifelNYSE: SF: Global wealth management and investment banking firm.
5+ YOE5+ years IT experience supporting PC/Mac and mobile endpoints; maintain OS/images, patch and configuration management, test hardware, troubleshoot applications, collaborate with vendors, and create documentation; occasional travel and after-hours work.
Windows, Microsoft Office, Microsoft System Center, VPN, LAN, Mac
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2mo
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Software Engineering Advisor- Hybrid
St. Louis, Missouri, United States
HybridFull Time
The Cigna Group
The Cigna GroupNYSE: CI: Provides health insurance and pharmacy benefit management services.
4+ YOEDesign and develop RESTful APIs, web/mobile apps in healthcare; CI/CD; React, JavaScript, Spring Boot; SQL; GitHub; JPA; Hystrix; ORM; WebFlux.
SQL, JavaScript, Node.js, HTML, CSS, MySQL, Splunk, RESTful APIs, JUnit, CI/CD, GitHub, React, Spring Boot, Spring Security, ORM, JPA, Service discovery, Hystrix, WebFlux
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3w
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Fundraising Manager, Walk to End Alzheimer's
St. Louis, Missouri, United States
$55k-$60k/yr OnsiteFull Time
Alzheimer's Association
Alzheimer's Association: Funds dementia research and provides patient support services.
3+ YOEBachelor's or equivalent experience,3-5 years recruiting/mobilizing volunteers or sales,proven relationship-building,volunteer management,valid driver’s license and vehicle,ability to travel up to 60%,proficient with Microsoft Office and Luminate/Convio.
Microsoft Office, Luminate/Convio
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5d
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Customer Development Representative
Earth City, Missouri, United States
FieldFull Time
UniFirst
UniFirstNYSE: UNF: Rents and services industrial uniforms and workplace facility products.
High school diploma required (associate/ bachelor preferred). Proficiency with mobile technology, Microsoft Office and CRM. Outside B2B or route sales experience preferred. Must drive personal vehicle and meet company auto insurance requirements.
Mobile Technology, Microsoft Office, CRM
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4d
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Customer Development Representative
Earth City, Missouri, United States
FieldFull Time
UniFirst
UniFirstNYSE: UNF: Provides uniform rental, laundering, and facility service solutions.
High school diploma required (degree preferred). Proficiency with mobile technology, Microsoft Office Suite, and CRM. Outside B2B or route sales experience preferred. Must drive personal vehicle for business and meet auto insurance requirements.
Mobile Technology, Microsoft Office Suite, CRM
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1d
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Ministry Leader - St. Louis
St. Louis, Missouri, United States
$27k-$85k/yr FieldFull Time, Part Time
International Friendships
International Friendships: Provides community support and cultural integration for international students.
Demonstrated ministry, training and mobilization experience required; must adhere to statement of faith, develop financial/prayer partners, mobilize volunteers, and work with university students; college degree preferred; proficiency with Microsoft Office and Google.
Microsoft Office, Google applications
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2w
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Pollinator Survey Assistant, Center for Integrated Research on the Environment
Scott Air Force Base, Illinois, United States
$25/hr FieldPart Time
University of Montana
University of Montana: Public research university offering undergraduate and graduate education programs.
2+ YOEBachelor's in ecology/biology or related, 2+ years ecological field survey experience (≥1 year pollinator/plant ID), DoD background clearance ability, GPS and mobile data proficiency, strong identification and data management skills.
GPS units, mobile data collection applications
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1w
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Field Specialist in 4-H Youth Development – Jefferson County
Hillsboro or Jefferson County or Missouri
$58k/yr FieldFull Time
University of Missouri System
University of Missouri System: Public university system providing education, research, and healthcare services.
Master's or PhD required; competency in youth development, program design, volunteer management, grant writing; valid Missouri driver's license, vehicle, and mobile data service; ability to travel and work outside business hours.
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2mo
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Founding General Manager
Baltimore or Detroit or St. Louis or Boston or Dallas or Denver or Houston or Los Angeles or New York City or San Francisco or Phoenix or Atlanta or Charlotte or Jackson or Chicago
OnsiteContract
Elmwood Institute
Elmwood Institute: Accredited educational institution providing graduate degrees and professional certification.
10+ YOE10+ Mgmt10+ years senior leadership with P&L ownership, capital mobilization ($1M+), coalition building, team hiring and development, and experience launching or scaling organizations or programs.
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4d
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Special Education Teacher - High School Classroom - $10,000 Sign-on Bonus
Wright City, Missouri, United States
$42k-$45k/yr OnsiteFull Time
Specialized Education Services, Inc.
Specialized Education Services, Inc.: Provides specialized K-12 education and behavioral health services.
Bachelor's degree and valid teaching credential required; ability to implement behavior interventions, develop IEPs, manage crises, assist with mobility (up to 50 lbs), and use a computer/tablet for extended periods.
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1mo
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User Experience Design Manager
O'Fallon or Boston or Arlington or Chicago or Atlanta
$130k-$254k/yr OnsiteFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
Experienced UX designer with proven portfolio (mobile preferred); strong visual design, prototyping, and presentation skills; experience with design thinking and collaborating with developers and product owners; familiarity with Figma/Sketch/Adobe and AI tools; willingness to travel 15–20%.
Figma, Sketch, Adobe Creative Suite, ChatGPT, Copilot, Claude
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