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The Role
Develop and maintain iOS applications using Swift, SwiftUI, Objective-C, Xcode, persistent data stores, APIs, and modern design patterns. Responsibilities include application design, technical requirements validation, debugging, API integration, data management, documentation, unit testing, code reviews, and mentoring. The role requires independent ownership, strong communication, analytical skills, and collaboration. Android/Kotlin, payment gateways, ticketing, Bluetooth, external accessories, networking, and cloud experience are beneficial.
Summary Generated by Built In
Job Title: Application Development - 21540 Programmer
location: 2 Broadway - MTA Headquarters
Duration: 12 months option to extend
Note: Hybrid Position 3-days Onsite / 2-days Remote
- We are seeking an experienced iOS Developer with at least (18) months of work experience and a bachelor’s degree (or greater) in computer science or a related field. The candidate should have a strong focus and work experience in mobile development.
- Expertise and work-related experience are necessary in Xcode, Swift, SwiftUI, Objective-C, UI/UX design, persistent data stores (e.g., Core Data), operational queues and software design patterns.
- Also needed is proficiency using the following tools: Firebase, GitHub, Crashlytics, Sentry.IO, Cursor (or comparable crash/error monitoring) along with the following dependency managers (Swift Package Manager, Carthage or similar).
KEY REQUIREMENTS:
- Minimum (18) months experience as an iOS developer.
- BS or BA degree from accredited college or university in computer science or related.
- Experience with Xcode & Instruments, Swift, Swift UI & Objective-C.
- Experience with design patterns MVC, MVVM, MV, Singleton, Grand Central Dispatch (GCD), Concurrency, multithreading, and operational queues.
- Experience with Core/Swift Data & persistent stores
- Experience with handling & parsing JSON from Webservices/APIs.
- Experience using the following tools: GitHub, Firebase, Crashlytics, Swift, CI/CD. AI tools such as Sentry.IO and Cursor.
- Responsibilities include ownership of assigned application design & development tasks, vetting technical requirements with business, timely debugging & resolution of reported issues, assist team members with coding/technical issues, managing data, technical documentation, and integrating APIs
- Experience with UI/UX designs and wireframes.
- Experience in creating technical documentation.
- Strong leadership oral and written communications skills.
- Strong analytical and debugging skills.
- Experience with Unit Testing, and code reviews.
- Expected to be able to work independently, take ownership of work, while also working well as a team member, and provide team leadership and mentoring.
BENEFICIAL REQUIREMENTS:
- Experience programming in Kotlin to support Android development.
- Experience with payment gateways, ticket validation/QR scanning SDKs, mobile ticketing app-to-app integration, CoreBluetooth/BLE, external accessories integration (MFi/External Accessory Framework, barcode scanners/sleds, receipt printers).
- Network protocol experience.
- Cloud technologies.
- Knowledge with C++, PHP, .Net, C#, JavaScript, Oracle SQL, and
About Us:
Since 2000, Tri-Force Consulting Services (https://triforce-inc.com) has been an MBE/SDB certified IT Consulting firm in the Philadelphia region. Tri-Force specializes in IT staffing, software development (web and mobile apps), systems integration, data analytics, system automation, cybersecurity, and cloud technology solutions for government and commercial clients. Tri-Force works with clients to overcome obstacles such as increasing productivity, increasing efficiencies through automation, and lowering costs. Our clients benefit from our three distinguishing core values: integrity, diligence, and technological excellence. Tri-Force is a six-time winner among the fastest-growing companies in Philadelphia and a four-time winner on the Inc. 5000 list of the nation's fastest-growing companies.
Skills Required
- At least 18 months of experience as an iOS developer
- Bachelor's degree in computer science or a related field
- Experience with Xcode, Instruments, Swift, SwiftUI, and Objective-C
- Experience with MVC, MVVM, MV, Singleton, Grand Central Dispatch, concurrency, multithreading, and operational queues
- Experience with Core Data, SwiftData, and persistent data stores
- Experience handling and parsing JSON from web services and APIs
- Experience with GitHub, Firebase, Crashlytics, Sentry.IO, Cursor, and CI/CD
- Experience with application design and development, API integration, debugging, and technical documentation
- Experience with UI/UX design and wireframes
- Experience with unit testing and code reviews
- Strong written and oral communication, analytical, and debugging skills
- Ability to work independently, take ownership, collaborate, lead, and mentor team members
- Experience programming in Kotlin for Android development
- Experience with payment gateways, ticket validation, QR scanning SDKs, mobile ticketing integrations, CoreBluetooth/BLE, and external accessories
- Network protocol experience
- Cloud technology experience
- Knowledge of C++, PHP, .NET, C#, JavaScript, and Oracle SQL
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The Company
What We Do
Tri-Force Consulting Services, Inc. is a U.S.-based IT consulting and staffing agency that provides comprehensive IT solutions, including AI-powered services, custom software development, cybersecurity, cloud technology, and IT staffing to government and commercial sectors.
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