Software Engineer (Mobile Development) - Digital

Costco IT is responsible for the technical future of Costco Wholesale , the third largest retailer in the world with wholesale operations in fourteen countries.

Despite our size and explosive international expansion, we continue to provide a family, employee centric atmosphere in which our employees thrive and succeed.

As proof, Costco ranks eighth in Forbes World’s Best Employers .

You could be just the right applicant for this job Read all associated information and make sure to apply.

This is an environment unlike anything in the high-tech world and the secret of Costco’s success is its culture. The value Costco puts on its employees is well documented in articles from a variety of publishers including Bloomberg and Forbes.

Our employees and our members come FIRST. Costco is well known for its generosity and community service and has won many awards for its philanthropy.

The company joins with its employees to take an active role in volunteering by sponsoring many opportunities to help others.

Come join the Costco Wholesale IT family . Costco IT is a dynamic, fast-paced environment, working through exciting transformation efforts.

We are building the next generation retail environment where you will be surrounded by dedicated and highly professional employees.

Software Engineers perform development work across the technology stack (both front-end / back-end expertise). They are versatile in how they can add value, demonstrating the ability to manage the completion of projects that involve databases, back-end services, or the development of front-end applications.

They should be able to demonstrate a strong understanding of emerging technologies to support the development of new solutions.

Software Engineers understand the full technology stack and underlying applications, services, and databases in order to ensure optimal performance.

ROLE

• Develops the conceptual systems architecture design and the supporting technologies needed to enable new and / or enhanced functionality within a given product / application, applying principles that promote availability, reusability, interoperability, and security into the design framework.
• Supports release planning activities in conjunction with Product Owners and teams.
• Defines the non-functional requirements (e.g., performance, security, resiliency, etc.) which support the development of epics and user stories aligned to a value stream.
• Identifies technical dependencies across several product / application teams to support the implementation of new or enhanced functionality.
• Increases proficiency and understanding of relational and non-relational databases, distributed application architectures, user interfaces and user experience, quality assurance, security concerns, and business value creation.
• Drives engineering best practices to deliver higher quality and scalable solutions.
• Creates and executes unit tests which validate the code changes made to support the implementation of a user story.
• Estimates, plans, and manages all implementation tasks and reports on development progress.
• Develops high quality, efficient, and fault tolerant software.
• Supports, extends, and builds automated CI and CD pipelines.
• Designs and delivers DevSecOps automation for app deployment and testing.
• Uses APM / monitoring tools such as Dynatrace / Splunk and browser tools to perform request purepath / waterfall analysis to identify bottlenecks and suggest improvements.
• Conducts peer code reviews for the software changes made by other engineers within a team.
• Collaborates with stakeholders, including business analysts, project managers, and development teams, to understand business requirements and translate them into technical specifications.
• Defines the overall system architecture, including component structure, module interactions, and integration points.
• Designs scalable, reliable, and high-performance Java / Kotlin-based solutions that align with industry best practices and architectural principles.
• Evaluates and selects appropriate frameworks, libraries, and technologies to support the architecture and meet project requirements.
• Conducts architectural reviews and provides guidance on design patterns, coding standards, and development methodologies.
• Leads the development team in implementing the defined architectural vision and technical strategies.
• Provides technical expertise and hands-on coding when necessary to support the team in complex development tasks.
• Ensures adherence to coding standards, code quality, and best practices throughout the development lifecycle.
• Collaborates with other architects and technical leads to ensure consistency and compatibility across systems and projects.
• Troubleshoots and resolves complex technical issues, providing guidance and support to the development team as needed.
• Architects and design cutting-edge iOS applications that meet the business requirements while adhering to best practices, performance, and scalability standards.
• Collaborates with back-end and front-end architects to design end-to-end solutions that seamlessly integrate with the iOS platform.
• Collaborates and works effectively in agile environments with multi-functional teams, comprising product managers, UX / UI designers, and software engineers, to establish technical requirements and ensure the successful delivery of projects.
• Provides technical leadership and mentorship to the iOS development team, fostering a culture of excellence, innovation, and continuous improvement.
• Develops and maintains technical documentation, diagrams, and guidelines for the iOS development team to ensure consistent and clear communication.
• Performs comprehensive code reviews, ensuring strict compliance with coding standards and industry best practices, to guarantee high code quality and reliability.
• Identifies potential risks and technical challenges early in the development lifecycle and devise effective solutions to address them.
• Stays updated with the latest trends and advancements in iOS development, actively proposing and integrating new technologies and frameworks when they align with project requirements and goals.
• Conducts thorough performance analysis of existing iOS applications, identifying areas for improvement, and implementing effective performance enhancements.

Required

• Minimum 6 years’ experience in iOS development or related positions.
• Extensive experience in programming languages and knowledge of iOS development; proficient in Swift, Xcode, and Objective-C is a plus.
• Detailed knowledge of iOS technologies including networking, data, and UI frameworks, and the application lifecycle.
• The candidate should demonstrate a strong command of the mobile development which includes iOS Software Development Kit (SDK).
• Proficient in applying various design patterns to create scalable, maintainable, and efficient software solutions, ensuring code reusability and flexibility.
• Extensive experience in crafting comprehensive solution architectures that address complex business challenges and align with the organization's strategic goals.
• Strong understanding of creating and interpreting sequence, class, and use case diagrams to visualize the dynamic behavior of software systems and illustrate the interactions between users and the software system, identifying functional requirements.
• Skilled in writing and executing tests to ensure app functionality and reliability.
• Proficient in identifying and resolving bugs and issues in iOS applications through effective techniques.
• Proficient in using version control systems for efficient code management and collaboration.
• Experience with a mobile development platform for integrating services in iOS apps.
• Strong command of the iOS Software Development Kit for developing feature-rich iOS applications.
• Proficient in using a modern programming language for iOS development, to write concise and expressive code.
• Knowledge of databases for managing local data storage in iOS applications.
• Familiarity with integrating external services and data into iOS applications.
• Skilled in optimizing the performance of iOS applications for enhanced user experience.
• Understanding and implementation of guidelines for creating visually appealing and intuitive iOS app interfaces.
• Strong ability to convey ideas, information, and feedback effectively to individuals and teams.
• Demonstrated skills in guiding and motivating others towards common goals and fostering a positive work environment.
• Proficient in reaching mutually beneficial agreements and resolving conflicts through effective negotiation techniques.
• Excellent organizational skills to prioritize tasks, meet deadlines, and optimize productivity.
• Capable of building and maintaining positive relationships with colleagues, clients, and stakeholders.
• Analytical mindset to assess situations, identify challenges, and develop innovative solutions.
• Collaborative approach to work well in diverse teams, valuing each member's contributions.
• Flexibility to thrive in dynamic environments and embrace changes with a positive attitude.
• Proficient in analyzing complex issues and devising practical and efficient solutions.

Recommended

• Bachelor's degree or equivalent in Computer Science or a STEM-related field (Science, Technology, Engineering, or Mathematics) from a recognized institution or its foreign equivalent.
• 3 years’ experience in :
• Integrating an application with other applications using SOA / REST web services.
• In application development in Java, JavaScript, .Net.
• With a working knowledge of databases (DB2, SQL Server etc.).
• Programming experience with related technology such as XML, Java, JavaScript frameworks, SQL queries, and database schema design.

Required Documents

• Cover Letter
• Resume

California applicants, please click to review the Costco Applicant Privacy Notice.

Pay Ranges

Level SR - $150,000 - $190,000, Bonus and Restricted Stock Unit (RSU) eligible

Level Staff - $180,000 - $225,000, Bonus and Restricted Stock Unit (RSU) eligible

We offer a comprehensive package of benefits including paid time off, health benefits - medical / dental / vision / hearing aid / pharmacy / behavioral health / employee assistance, health care reimbursement account, dependent care assistance plan, short-term disability and long-term disability insurance, AD&D insurance, life insurance, 401(k), stock purchase plan to eligible employees.

Costco is committed to a diverse and inclusive workplace. Costco is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or any other legally protected status.

If you need assistance and / or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request to [email protected].

If hired, you will be required to provide proof of authorization to work in the United States.

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