Grid Dynamics
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Senior Mobile Engineer (IOS)
role at
Grid Dynamics
We are looking for an experienced Senior Mobile Developer who is willing to commute to and work from the client office located in Phoenix, AZ.
Responsibilities
Work closely with Product Owners (POs) to break down Epics into actionable Stories and provide technical context on how proposed solutions will come together.
Collaborate with PDMs/POs to define clear technical specifications for each Story.
Guide Product Owners on implementation details to ensure Story breakdowns align with the intended technical approach.
Contribute to the sequencing and incremental delivery of capabilities to enable smooth, iterative releases.
Own the execution of assigned Epics and Stories, ensuring on-time and high-quality delivery.
Collaborate with the team to track progress, manage risks, and maintain delivery guardrails.
Ensure that Level 3 and Level 4 designs are completed by the team and fully conform to Level 1 and Level 2 architectural standards.
Foster cross-team collaboration and alignment with other Team Leads.
Mentor and coach junior developers and QA engineers to promote consistent, repeatable, and high-quality delivery.
Oversee the estimation and sizing process, ensuring execution aligns with estimates and team capacity.
Facilitate and guide the team during planning poker sessions to improve estimation accuracy.
Monitor individual and team velocity, ensuring adherence to agreed estimations and continuous improvement.
Ensure compliance with the SDLC, including code reviews, unit testing coverage, and adherence to development best practices.
Champion code quality, testing standards, and engineering discipline across the team.
Verify that unit test coverage, pull request reviews, and other quality gates are consistently maintained.
Maintain transparent and proactive communication with Engineering Directors, ensuring they are informed of team priorities, risks, and challenges.
Act as a bridge between the technical team and product leadership, ensuring alignment on goals, priorities, and timelines.
Requirements Core iOS Development
5+ years of hands-on experience building and maintaining production iOS applications
Expert in Swift (5.x+), with strong proficiency in SwiftUI and UIKit
Deep understanding of iOS SDK, Foundation, and Core frameworks
Skilled in using Xcode 14+ and modern iOS development tools
Strong knowledge of Apple Human Interface Guidelines and iOS design principles
Architecture & Design Patterns
Proven experience implementing MVVM and modular, scalable architectures
Solid understanding of dependency injection, inversion of control, and Clean Architecture concepts
Experienced in using the Coordinator pattern to manage complex navigation flows
Reactive Programming
Advanced experience with Combine framework
Familiar with RxSwift and reactive programming paradigms
Strong grasp of asynchronous data streams and publisher-subscriber patterns
Networking & APIs
Experienced in integrating GraphQL APIs using Apollo iOS client
Proficient with RESTful APIs, HTTP/HTTPS, and WebSocket communication
Strong understanding of concurrency and async programming in Swift
Knowledgeable in API security and authentication methods (OAuth, JWT, tokens)
Testing & Quality Assurance
Experienced in writing unit tests with XCTest and UI automation tests
Knowledge of TDD practices, mocking, and test doubles
Familiar with code coverage and continuous testing tools
Dependency Management
Skilled with Swift Package Manager (SPM) and CocoaPods (for legacy support)
Understanding of semantic versioning and dependency resolution
Code Quality & Best Practices
Proficient in maintaining code quality using SwiftLint and SwiftFormat
Strong understanding of SOLID principles and clean coding standards
Experienced in code reviews, debugging (LLDB, Instruments), and performance optimization
Focused on maintainability, readability, and scalable codebase design
Nice to have E-commerce & Retail, CI/CD & DevOps, Advanced iOS Features
We offer
Opportunity to work on cutting-edge projects
Work with a highly motivated and dedicated team
Competitive salary
Flexible schedule
Benefits package - medical insurance, vision, dental, etc.
Corporate social events
Professional development opportunities
Well-equipped office
About Us Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.
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Senior Mobile Engineer (IOS)
role at
Grid Dynamics
We are looking for an experienced Senior Mobile Developer who is willing to commute to and work from the client office located in Phoenix, AZ.
Responsibilities
Work closely with Product Owners (POs) to break down Epics into actionable Stories and provide technical context on how proposed solutions will come together.
Collaborate with PDMs/POs to define clear technical specifications for each Story.
Guide Product Owners on implementation details to ensure Story breakdowns align with the intended technical approach.
Contribute to the sequencing and incremental delivery of capabilities to enable smooth, iterative releases.
Own the execution of assigned Epics and Stories, ensuring on-time and high-quality delivery.
Collaborate with the team to track progress, manage risks, and maintain delivery guardrails.
Ensure that Level 3 and Level 4 designs are completed by the team and fully conform to Level 1 and Level 2 architectural standards.
Foster cross-team collaboration and alignment with other Team Leads.
Mentor and coach junior developers and QA engineers to promote consistent, repeatable, and high-quality delivery.
Oversee the estimation and sizing process, ensuring execution aligns with estimates and team capacity.
Facilitate and guide the team during planning poker sessions to improve estimation accuracy.
Monitor individual and team velocity, ensuring adherence to agreed estimations and continuous improvement.
Ensure compliance with the SDLC, including code reviews, unit testing coverage, and adherence to development best practices.
Champion code quality, testing standards, and engineering discipline across the team.
Verify that unit test coverage, pull request reviews, and other quality gates are consistently maintained.
Maintain transparent and proactive communication with Engineering Directors, ensuring they are informed of team priorities, risks, and challenges.
Act as a bridge between the technical team and product leadership, ensuring alignment on goals, priorities, and timelines.
Requirements Core iOS Development
5+ years of hands-on experience building and maintaining production iOS applications
Expert in Swift (5.x+), with strong proficiency in SwiftUI and UIKit
Deep understanding of iOS SDK, Foundation, and Core frameworks
Skilled in using Xcode 14+ and modern iOS development tools
Strong knowledge of Apple Human Interface Guidelines and iOS design principles
Architecture & Design Patterns
Proven experience implementing MVVM and modular, scalable architectures
Solid understanding of dependency injection, inversion of control, and Clean Architecture concepts
Experienced in using the Coordinator pattern to manage complex navigation flows
Reactive Programming
Advanced experience with Combine framework
Familiar with RxSwift and reactive programming paradigms
Strong grasp of asynchronous data streams and publisher-subscriber patterns
Networking & APIs
Experienced in integrating GraphQL APIs using Apollo iOS client
Proficient with RESTful APIs, HTTP/HTTPS, and WebSocket communication
Strong understanding of concurrency and async programming in Swift
Knowledgeable in API security and authentication methods (OAuth, JWT, tokens)
Testing & Quality Assurance
Experienced in writing unit tests with XCTest and UI automation tests
Knowledge of TDD practices, mocking, and test doubles
Familiar with code coverage and continuous testing tools
Dependency Management
Skilled with Swift Package Manager (SPM) and CocoaPods (for legacy support)
Understanding of semantic versioning and dependency resolution
Code Quality & Best Practices
Proficient in maintaining code quality using SwiftLint and SwiftFormat
Strong understanding of SOLID principles and clean coding standards
Experienced in code reviews, debugging (LLDB, Instruments), and performance optimization
Focused on maintainability, readability, and scalable codebase design
Nice to have E-commerce & Retail, CI/CD & DevOps, Advanced iOS Features
We offer
Opportunity to work on cutting-edge projects
Work with a highly motivated and dedicated team
Competitive salary
Flexible schedule
Benefits package - medical insurance, vision, dental, etc.
Corporate social events
Professional development opportunities
Well-equipped office
About Us Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.
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