• Partner with senior engineers, designers and product teams to design and build new features.
• Design new, scalable, secure, and reliable features that drive engagement with customers.
• Utilize modern iOS development design patterns.
• Code defensively against a large variety of operating systems and devices.
• Build pixel-perfect user experiences.
• Write clean, maintainable code and perform peer code reviews.
• Propose innovative tools, frameworks, automations and processes that are used by the entire iOS team for development.
• Engage with the iOS development community across Amazon.
• Working with the team, developing exciting products for consumers and collaborating with cross-functional teams
• Expertise in modern iOS application development and a passion for building pixel-perfect user experiences
• Partner with senior engineers to design and build new features that are built to delight customers and utilize iOS best practices
• Build prototypes to explore options and drive to the best solution with a close design, product, and engineering partnership

Skills: iOS Development, UI Design, Feature Engineering, Code Review, Performance Optimization, API Integration, Secure Architecture, Cross-Functional Collaboration

• Design and build applications for the iOS platform
• Translate designs and wireframes into high-quality code
• Ensure the quality, performance, and stability of the application
• Write high-quality and testable code following clean code and SOLID design principles
• Identify causes of problems and fix bugs
• Create and design technical and project documentation
• Plan and schedule own work for tasks and projects, also implement functionality without direct supervision
• Follow and understand defined software development processes, such as task assignments, daily issue tracking, etc
• Work with the operations team and the end user to get the project deliverables accepted and released in the production environment
• Work independently while in close collaboration with others in the team and across projects

Skills: iOS Development, Clean Code, Bug Fixing, Performance Optimization, Technical Documentation, Task Planning, Problem Solving, Team Collaboration

• Design, build, and maintain mobile applications and features across the Greenlight platform at a rapidly growing scale
• Enhance existing applications and features
• Ensure performance, code quality, testing, and stability of applications
• Work across the product and engineering teams to define functional specs and designs for initiatives
• Provide guidance on design principles and interface guidelines through collaboration with the design team
• Improve engineering tooling, process, and standards to enable faster, more consistent, more reliable, and highly repeatable application delivery
• Remain engaged with the latest technology and industry UI trends to continually evolve and improve application experiences
• Design and develop high-quality, effective, and reliable technical solutions that meet client needs and result in low defect rates.
• Develop mobile applications for the iOS operating system.

Skills: iOS Development, Feature Enhancement, Code Quality, Performance Optimization, UI Design, Process Improvement, Technical Leadership, Cross-Functional Collaboration

• Build and maintain the design system primitives and components library on iOS.
• Work with iOS feature engineers across the company to use the design system in building new user experiences.
• Analyze and optimize performance to push the limits of mobile technology
• Evaluate technical tradeoffs of every decision and collaborate with other engineers on the best UI and development practices
• Work closely with the Design team to hone in on the best user experience
• Perform code reviews that guarantee code quality and raise the bar for development
• Write documentation and guidance on how UI components, styles, and patterns are applied in code and design.
• Work within an agile team to deliver across the entire product life cycle, including concept, design, build (code), deploy, test, release, and maintain/support great products in a DevOps environment.
• Collaborate with the Product Owner and team to deliver robust, secure, scalable, tested, and documented capabilities.

Skills: iOS Development, Design Systems, UI Optimization, Code Review, Performance Tuning, Agile Development, Technical Documentation, Cross-Team Collaboration

• Drive integration of new technologies, clean coding principles and best practices, while staying highly aligned with the product and company goals
• Work on product priorities, while improving the stability, testability and code quality of mobile applications with the technical know-how
• Promote best practices and address technical challenges of mobile engineering in a knowledge-sharing environment
• Develop and influence the final look and feel of the products together with the product team, materially helping the users
• Work to bolster mobile application design, implementation and delivery processes to improve quality and efficiency
• Help shape and advance the technical culture at Voya that will ultimately define every interaction users have with the products and services
• Collaborate daily with a small, nimble team of product managers, engineers, and ui/ux designers to understand business requirements and user goals and pain points
• Mentor and guide developers, conduct regular product and code reviews
• Guide prototypes of new ideas and investigate new technologies at the forefront of mobile technology

Skills: iOS Development, Clean Code, Technical Leadership, Code Quality, Process Improvement, UI Design, Team Collaboration, Mentorship

• Exhibit a passion for building top-notch applications, scalable services, software that provides a smooth customer experience, and communication skills that establish trust.
• Propose, design, and implement industry-leading solutions that will be utilized by millions of clients across numerous countries.
• Participate in and contribute to the planning process for new features and projects
• Work with a team of world-class engineers and product managers to understand and refine the scope of incoming projects, and to ensure deliverables meet an unreasonably high quality bar.
• Build highly maintainable, easy-to-understand native iOS code.
• Mentor junior team members and assist in task management and Agile planning
• Work with multiple top-notch engineering teams to understand and respond to their needs
• Develop new business features and build reusable components
• Translate UI/UX designs into high-quality code

Skills: iOS Development, Scalable Architecture, Feature Planning, Code Quality, UI Implementation, Agile Management, Cross-Team Collaboration, Mentorship

• Architect the development of selling features in the iOS application
• Native iOS app development and converting ideas, designs and requirements to concrete, stable production builds
• Coordinate and collaborate with the Product and Engineering team to identify problems, come up with creative solutions, and help with tracking and delivering within the release plan
• Understand and implement iOS-specific design patterns
• Develop and iterate within a rather lean, yet very fast-paced, Engineering team
• Develop code and testing methodologies to improve the DevOps
• Write mobile applications, create robust high-volume production applications, and develop prototypes quickly.
• Design, develop, test, deploy, maintain, and enhance mobile software solutions.
• Ensure quality by implementing unit and integration tests, as well as other mobile software architecture best practices
• Collaborate with other cross-functional teams to deliver new features and products.

Skills: iOS Architecture, Feature Development, Design Patterns, Code Testing, DevOps Practices, Performance Optimization, Cross-Team Collaboration, Agile Delivery

• Use rich mobile capabilities to enable users to create content (also using mobile devices’ sensors) or be notified of changes to their workflow and shared content.
• Build powerful tools that enable mobile workers to organize and interact with their content, leave annotations on files, and collaborate with their team seamlessly.
• Weave frictionless security features into the apps.
• Make sure the code delivery is of the highest quality by writing and maintaining tests (unit, functional, snapshot) that are run both on simulators and a farm of real devices.
• Use analytics and A/B tests to better inform the product strategy.
• Collaborate with Poland and RWC teams and have an impact on future technical directions of the projects.
• Use state-of-the-art architecture and technologies to benefit from all the up-to-date features the mobile platforms have to offer.
• Promote best practices by delivering robust, maintainable, and well-tested code with clear documentation and up-leveling the team through code and design review processes.
• Build the technical foundation to accelerate the development of future features and experiences.

Skills: iOS Development, Mobile Security, Content Collaboration, Test Automation, Analytics Integration, Architecture Design, Code Quality, Cross-Team Collaboration

• Develop, write, and modify code.
• Build and ship new features that optimize operational efficiency and drive growth.
• Build and maintain public-facing iOS apps using a combination of UIKit and SwiftUI
• Primarily focused on the Auction Marketplace
• Work alongside other engineers, product management, user experience, quality engineering, and infrastructure engineering to develop new functionality
• Work with the support team to handle customer escalations
• Participate in iOS technology platform discussions with other iOS engineers across different product lines
• Participate in planning and architecture discussions with fellow R&D engineers
• Collaborate with engineers, designers, and producers to build a new tool for large asset transfers that is accessible, robust, performant, and secure

Skills: iOS Development, Feature Engineering, SwiftUI Expertise, UI Collaboration, Performance Optimization, Customer Support, Architecture Planning, Cross-Team Communication

• Collaborates with architects and other team members to build flexible, scalable, and maintainable mobile apps
• Validates and executes unit tests and automated UI tests to identify application errors and ensure software meets functional specs
• Participates in all software development life cycle phases by applying an in-depth understanding of industry methodologies and standards
• Participate in code reviews to instill the highest code quality, ensure IOS best practices, and own the continuous improvement of the team
• Stay up-to-date with the latest trends, techniques, and innovations in Apple products and iOS development
• Share thoughts and ideas on how to improve the IOS Consumer mobile application
• Fully participate in the relevant Scrum events, including planning and estimation, daily scrums, sprint reviews, and retrospectives.
• Drive test-driven development, team standards, and best practices, e.g., code quality, improving the code base, agile ways of working, and technical debt control.
• Deliver value to the business and the customers by using technology to solve business problems with creativity and innovation.

Skills: iOS Development, Test Automation, Code Review, Agile Methodology, Scalable Architecture, Continuous Improvement, Technical Innovation, Team Collaboration

• Experience in iOS development and Objective-C.
• Deep understanding of Cocoa Touch
• Good understanding of Swift
• Knowledge of mobile architecture, landscape, trends, and emerging markets
• Solid understanding of RESTful applications
• Solid understanding of the different caching techniques 
• Solid understanding of how to create data structures and ORM
• Understanding of Agile methodologies and SCRUM
• Understand git commands and have a GitHub or Bitbucket account
• Problem-solving, analytical thinking, and conceptual thinking
• Excellent communication and interpersonal skills.
• Ability to create world-leading, beautiful, and elegant user interfaces
• Ability to prioritize tasks and quickly adjust in a rapidly changing environment.

Qualifications: BS in Computer Science with 4 years of Experience

• iOS and XCode development experience
• Experience with SwiftUI 
• Experience with Cocoapods and iOS build process
• Experience interfacing with back-end applications using RESTful services and JSON
• Experience with concepts of CI/CD with Fastlane and Jenkins
• Experience in highly-secured online environments that use n-tier designs and extensive firewalling to enhance security.
• Experience partnering with others to solve problems quickly and efficiently
• High-level skills in Swift, strong ability with the latest iOS SDKs
• Familiarity with Object-Oriented Design and development best practices
• Ability to develop functional, technical and user interface designs for an application that meets the defined requirements (business, system performance and standards
• Demonstrates deep expertise in specific coding concepts and/or languages
• Ability to evaluate program modules for performance scalability and openness of design

Qualifications: BS in Software Engineering with 7 years of Experience

• Experience in software design and development
• Experience developing apps for iOS
• Experience developing in Swift and the ability to write efficient, reusable, and maintainable code.
• In-depth knowledge of native tools and frameworks (e.g., Swift, UIKit, Xcode, Instruments, etc.)
• Experience with distributing mobile applications via public app stores and/or enterprise channels
• Experience following best practices in developing iOS apps at scale on large, distributed teams, including modular app architecture, frameworks, build pipeline, on-prem and cloud CI/CD, automated testing, observability, code review, static analysis, etc.
• Experience with authenticated sessions using OAuth and authenticated tokens
• Experience with SwiftUI
• Experience developing highly successful apps that enjoy wide-scale distribution
• Experience with design/development/use of analytics solutions
• Experience with agile methodology
• Good communicator and team player with strong organizational skills
• Strong sense of software architecture and ability to thrive in large codebases on large teams
• Stays current with new and evolving technologies via formal training and self-directed education
• Expertise in Apple development, tools, and frameworks
• Amazing debugging skills with the ability to write unit test cases.

Qualifications: BS in Information Technology with 8 years of Experience

• Experience in developing API-only applications
• Experience doing code reviews and coaching more junior developers
• Experience in high-velocity feature development focused projects before (b2b, b2c)
• Experience contributing to the full web stack (Rails, Postgres, JavaScript, HTML, CSS)
• Experience working within a geographically dispersed team
• Good knowledge of Ruby 2.6+, Rails 5-6
• Background processing (Sidekiq), Redis
• An interest in collecting data from disparate sources, whether via APIs or other means.
• Demonstrated ability to expertly manage conflicting priorities
• High-bandwidth, high-energy, competitive, and creative individual

Qualifications: BS in Digital Media with 7 years of Experience

• Experience in software engineering and development for mobile applications, including Analysis and Design skills
• Experienced in RESTful APIs to integrate iOS applications with backend services
• Experience with source code control tools (e.g., GIT, SVN)
• Experience with CI/CD tools (e.g., Jenkins, SonarQube)
• Understanding of different phases of the software development lifecycle and understanding of Agile Scrum processes
• Intermediate or higher level of spoken and written English
• Familiar with collaborative interface tools like Invision, Figma
• Proficient in micro-service-related technologies (API gateway, service discovery, containerization, Docker, etc.)
• Experienced in working with one of the popular public clouds, such as Azure, AWS, and GCP
• Experience in other mobile developments, like Android native with Java or React Native
• Solid knowledge of UI/UX standards
• Solid knowledge of Apple’s design principles and interface guidelines
• Familiar with offline storage, threading, and performance profile tools
• Familiar with cloud message APIs and push notifications

Qualifications: BS in Computer Engineering with 6 years of Experience

• iOS development experience
• Strong experience in iOS mobile app development (Objective-C, Swift, Cocoa Touch)
• Experience working with iOS frameworks (Core Data, Core Animation, Core Graphics, and Core Text)
• Experience with third-party libraries and APIs (UIKit with Autolayout, Alamofire, SwiftyJson, RestAPI, Websockets, SwiftUI)
• Solid understanding of the full mobile development
• Experience in Android development
• Familiar with modern architectures (MVP, MVVM, VIPER, etc.)
• Familiar with Unit Tests, UI Automation Test framework
• Ability to identify skilled engineers as grow the team.
• Strong analytical and communication skills in English.
• A positive disposition and good attitude under pressure.

Qualifications: BS in Graphic Design with 5 years of Experience

• Experience with agile methodologies, and are motivated to pick out the leanest solutions
• Experience with mobile application development, including a solid understanding of MVVM architecture
• Good understanding of OOP and MVC concepts
• Basic understanding of Apple’s design principles and interface guidelines
• Excellent collaboration skills, work with most teams involved in the product business processes
• Deep understanding of iOS SDK, including associated frameworks, techniques, and CI/CD tools
• Full professional or native-level proficiency in English (verbal and written)
• Be comfortable diving into specifics and sorting out complex technical challenges
• Comfortably push for good test coverage, be intimately familiar with unit and UI testing, e.g., testability of ViewModels
• Thrive and make an impact in a dynamic start-up environment, with little hierarchy, where finding the right balance between quality and speed is key

Qualifications: BS in Mobile Application Development with 4 years of Experience

• Previous iOS development experience
• Prior experience with multi-threading
• Experience in shipping and improving products
• Experience developing reliable, elegant apps and products
• Experience with Xcode debugging and performance monitoring
• Experience building and consuming REST APIs
• Experience in Agile, Scrum, and Kanban development methods
• Skills in Swift, Realm, and MVVM design patterns
• Be able to design UI using Storyboards
• Proficiency with Git and Github
• Ability to work time zone hours

Qualifications: BS in Electrical Engineering with 3 years of Experience

• Experience developing iOS applications
• Experience building for other Apple platforms (Watch, etc.)
• iOS development experience in Objective-C
• Experience working within a geographically dispersed team
• Front-end eye to implement the designs that and the design team builds
• Demonstrated ability to expertly manage conflicting priorities
• High-bandwidth, high-energy, competitive, and creative individual
• Driven to outperform, dedicated to self-improvement.
• A passion for building consumer applications with elegant and clean interfaces

Qualifications: BS in Human-Computer Interaction with 5 years of Experience

• Experience in iOS development
• Experience in Product Development for Mobile Apps with experience in leading a team.
• Experience in developing commercial iOS applications using Swift and/or Objective-C
• Excellent knowledge of working with dynamic data using services (e.g., JSON, XML, REST APIs, etc.)
• Coming from a Mobile App background and having strong knowledge and experience in mobile development for iOS
• Solid experience in development using Swift
• Knowledge in web development.
• Familiar with automation tests, third-party manager, and build system.
• Excellent understanding of software engineering concepts, design patterns, and algorithms

Qualifications: BS in Data Science with 7 years of Experience