Mobile Application Developer - iOS & Android
QUANTUM TECHNOLOGIES LLC· Oct 6, 2026 · 22d ago
Chicago, IL
In office
Full-time
Mid
$115K–$166K est.
Job description
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Job Description
Job Overview
• Job ID:
J51997
• Job Title:
Mobile Application Developer - iOS & Android
• Location:
Helena,, MT
• Duration:
12 Months + Extension
• Hourly Rate:
Depending on Experience (DOE)
• Work Authorization:
US Citizen, Green Card, OPT-EAD, CPT, H-1B,
H4-EAD, L2-EAD, GC-EAD
• Client:
To Be Discussed Later
• Employment Type:
W-2, 1099, C2C
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Job Description
The Mobile Application Developer will be responsible for improving the overall efficiency, data integrity, and functionality of the mobile application to support ongoing management. Tasks include detailed analysis, design, development, testing, and implementation activities necessary to develop requested enhancements, system interfaces, queries, and reports.
The scope of this project includes enhancements to the existing mobile app or the development of a new mobile app (if applicable). Work may include user interfaces, database design/modification, batch jobs, reports, queries, or other technical work necessary to accomplish a functional component.
The following list is in an initial priority order; however, priorities will be assessed regularly using an Agile development methodology. This will define specific deliverables for each period throughout the contract term and ensure that the highest priority and highest value work is accomplished first.
Job Role
• Developer with strong mobile application development skills and experience developing in React Native for iOS and Android platforms.
• Experienced in using local storage in mobile applications for offline operation.
• Familiar with Java and experienced with object-oriented programming principles .
• Proficient in consuming and producing JSON REST services .
• Experienced with RDBMS platforms such as Oracle and PostgreSQL .
• Additional skills include Agile , Kanban , GitLab , IntelliJ , Spring , Struts , Wildfly , and UX/UI .
Deliverables
• Working source code that adheres to FWP’s design, development, and security standards.
• Thoroughly tested and production-ready (deployable) code.
• Documented code changes.
• Work must be committed, buildable, deployable, and runnable at the end of every sprint cycle with planned and testable feature delivery.
• Required enhancements to FWP mobile applications.
• Fully functional user interfaces that meet requirements outlined by FWP staff.
• Fully functional queries and reporting capabilities, as required.
• Working database tables, as required.
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Equal Opportunity Employer
QUANTUM TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. QUANTUM TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will QUANTUM TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract
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