Application Development - Programmer (5928-1)

Tri-Force Consulting Services, Inc.; New York (NY); On-site; USD 120,000 - 160,000; Full time

Job summary

Tri-Force Consulting Services, Inc. is seeking an experienced iOS Developer for an onsite/remote hybrid role in New York. The position focuses on building mobile apps with Xcode, Swift, and modern design patterns.

Candidates should have strong debugging, code reviews, and API integration skills, plus leadership capabilities. The role requires a BS/BA in CS, 18+ months of iOS experience, and qualifications in UI/UX and persistent data stores.

Qualifications

• We are seeking an experienced iOS Developer with a bachelor’s degree in computer science or related field.
• Strong focus on mobile development with Xcode, Swift, SwiftUI and Objective-C.
• Experience with design patterns and data persistence, and API integration.

Responsibilities

• Own assigned application design and development tasks.
• Vet technical requirements with business, debug and resolve issues.
• Mentor team members and provide technical documentation.
• Integrate APIs and manage data flows.

Skills

iOS development

UI/UX design

Leadership

Debugging

Unit testing

Documentation

MVC

MVVM

GCD

Multithreading

Education

BS or BA in Computer Science

Tools

Xcode

Instruments

Swift Package Manager

Carthage

GitHub

Firebase

Crashlytics

Sentry.IO

Cursor

CI/CD

Job description

Contract | Tri-Force Consulting Services, Inc. | United States

Posted On 08/18/2026

Job Information

IT Services

Work Experience 5+ years

NA

City New York

State/Province New York

10001

Job Description

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.
  

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.