Senior Technical Specialist - IOS, Android, Java
Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on Oct 18, 2026.
Job Summary
Skill or Category
Mandatory / Non-Mandatory
Evaluation Focus for 8+ Years Experience
Swift Programming
Mandatory
Expert-level Swift knowledge including Protocol-Oriented Programming, Generics, ARC, Property Wrappers, Error Handling, and modern Swift features.
iOS Development
Mandatory
Proven experience building and maintaining large-scale, production-grade iOS applications with strong understanding of the iOS ecosystem.
Xcode, Git & GitHub
Mandatory
Strong hands-on experience with source control, branching strategies, pull requests, code reviews, and development workflows.
Unit & UI Testing (XCTest, XCUITest)
Mandatory
Ability to design comprehensive automated test suites, improve code coverage, and ensure application quality.
Modular Architecture
Mandatory
Experience designing and implementing framework-based modular architectures for scalability, maintainability, and reuse.
MVVM Architecture
Mandatory
Deep understanding of MVVM implementation, state management, dependency injection, and separation of concerns.
SDK Development & Integration
Mandatory
Experience designing, developing, documenting, versioning, and maintaining reusable SDKs/frameworks consumed by multiple teams.
Swift Concurrency
Mandatory
Strong expertise in Async/Await, Actors, GCD, Operations, thread safety, race condition prevention, and performance optimization.
Application Performance & Scalability
Mandatory
Experience identifying bottlenecks, optimizing app startup times, memory utilization, and overall application performance.
Engineering Best Practices
Mandatory
Demonstrated adoption of TDD, Pair Programming, Code Reviews, Refactoring, Clean Code, and CI principles.
Continuous Integration & Automated Testing
Mandatory
Experience implementing automated build, test, and quality validation processes within development pipelines.
Cross-Team Collaboration
Mandatory
Ability to work effectively across platform teams, drive shared solutions, promote reusable components, and influence engineering decisions.
Technical Leadership & Mentoring
Mandatory
Experience mentoring engineers, reviewing architecture decisions, driving engineering standards, and leading technical discussions.
Production Support & Release Management
Mandatory
Experience supporting live applications, managing releases, resolving production issues, and ensuring platform stability.
Mobile Security
Non-Mandatory
Knowledge of Keychain, secure storage, authentication mechanisms, encryption, and secure handling of sensitive data.
CI/CD Tools (GitHub Actions, Fastlane)
Non-Mandatory
Experience creating and maintaining mobile CI/CD pipelines, automating build, test, signing, and deployment processes.
App Store Deployment
Non-Mandatory
Experience managing App Store releases, provisioning profiles, certificates, and deployment automation.
Inner Sourcing & Reusability
Non-Mandatory
Experience promoting component reuse, reducing technical debt, and enabling cross-team engineering efficiency.
Key Responsibilities
Skill or Category
Mandatory / Non-Mandatory
Evaluation Focus for 8+ Years Experience
Swift Programming
Mandatory
Expert-level Swift knowledge including Protocol-Oriented Programming, Generics, ARC, Property Wrappers, Error Handling, and modern Swift features.
iOS Development
Mandatory
Proven experience building and maintaining large-scale, production-grade iOS applications with strong understanding of the iOS ecosystem.
Xcode, Git & GitHub
Mandatory
Strong hands-on experience with source control, branching strategies, pull requests, code reviews, and development workflows.
Unit & UI Testing (XCTest, XCUITest)
Mandatory
Ability to design comprehensive automated test suites, improve code coverage, and ensure application quality.
Modular Architecture
Mandatory
Experience designing and implementing framework-based modular architectures for scalability, maintainability, and reuse.
MVVM Architecture
Mandatory
Deep understanding of MVVM implementation, state management, dependency injection, and separation of concerns.
SDK Development & Integration
Mandatory
Experience designing, developing, documenting, versioning, and maintaining reusable SDKs/frameworks consumed by multiple teams.
Swift Concurrency
Mandatory
Strong expertise in Async/Await, Actors, GCD, Operations, thread safety, race condition prevention, and performance optimization.
Application Performance & Scalability
Mandatory
Experience identifying bottlenecks, optimizing app startup times, memory utilization, and overall application performance.
Engineering Best Practices
Mandatory
Demonstrated adoption of TDD, Pair Programming, Code Reviews, Refactoring, Clean Code, and CI principles.
Continuous Integration & Automated Testing
Mandatory
Experience implementing automated build, test, and quality validation processes within development pipelines.
Cross-Team Collaboration
Mandatory
Ability to work effectively across platform teams, drive shared solutions, promote reusable components, and influence engineering decisions.
Technical Leadership & Mentoring
Mandatory
Experience mentoring engineers, reviewing architecture decisions, driving engineering standards, and leading technical discussions.
Production Support & Release Management
Mandatory
Experience supporting live applications, managing releases, resolving production issues, and ensuring platform stability.
Mobile Security
Non-Mandatory
Knowledge of Keychain, secure storage, authentication mechanisms, encryption, and secure handling of sensitive data.
CI/CD Tools (GitHub Actions, Fastlane)
Non-Mandatory
Experience creating and maintaining mobile CI/CD pipelines, automating build, test, signing, and deployment processes.
App Store Deployment
Non-Mandatory
Experience managing App Store releases, provisioning profiles, certificates, and deployment automation.
Inner Sourcing & Reusability
Non-Mandatory
Experience promoting component reuse, reducing technical debt, and enabling cross-team engineering efficiency.