Senior Manager, eCommerce & Mobile Engineering

GameStop•Grapevine, TX

5d•Onsite

About The Position

As the Senior Manager of eCommerce & Mobile Engineering, you will lead the vision, strategy, and execution of our digital commerce and mobile platforms. You’ll be responsible for delivering high-quality, scalable, and high-performing solutions across our Salesforce Commerce Cloud (SFCC) eco system, React-based web experiences, and mobile ecosystem. You will lead and mentor a team of engineers and technical leads, foster a culture of engineering excellence, and collaborate with business and product stakeholders to create innovative omnichannel experiences that delight our customers. This position will sit onsite 5-days per week in Grapevine, Tx.

Requirements

12+ years of experience in software engineering, with at least 4+ years in a leadership or management capacity.
Proven background in eCommerce platforms (preferably SFCC) and front-end frameworks (React, Next.js, or similar).
Strong experience with headless commerce, PWA Kit, and API-first architectures.
Deep understanding of mobile development frameworks, app lifecycle management, and app store processes.
Experience integrating with various payment systems and third-party apis
Demonstrated success in building and leading engineering teams, improving delivery processes, and scaling complex systems.
Solid grasp of cloud infrastructure (AWS/EKS/Java/Spring) and modern DevOps practices.
Excellent communication, stakeholder management, and cross-functional collaboration skills.

Nice To Haves

Background in both eCommerce and mobile product environments.
Experience leading digital transformation or headless commerce migration initiatives.
Strong data-driven mindset with ability to measure and optimize performance and user engagement.
History of progression from Software Engineer → Principal Engineer → Manager/Senior Manager.
Prior experience in a fast-paced retail or consumer-facing digital environment.
A customer-first mindset and passion for digital innovation.
Strategic thinking with hands-on technical depth to guide teams and influence architecture.
A collaborative leadership style that fosters trust, creativity, and continuous learning.
A bias for action, data-driven decision making, and commitment to excellence.

Responsibilities

Define and drive the technical roadmap for eCommerce and mobile platforms aligned with business goals.
Partner with Product, UX, and Business teams to develop and execute digital strategies that improve conversion, engagement, and customer retention.
Establish engineering standards, development methodologies, and best practices for quality, security, scalability, and performance.
Lead, mentor, and grow a cross-functional team of front-end, back-end, and mobile engineers.
Manage resource planning, goal setting, performance reviews, and professional development for the engineering team.
Oversee project execution from concept to deployment, ensuring on-time, high-quality delivery across multiple initiatives.
Build a culture of accountability, innovation, and continuous improvement.
Oversee architecture for scalable, high-performance solutions leveraging SFCC (Salesforce Commerce Cloud), OCI, SFOMS, React, and mobile frameworks (React Native).
Guide headless commerce implementations and integrations with internal and third-party APIs.
Ensure robust monitoring, logging, and governance across commerce and mobile ecosystems.
Drive architecture decisions related to SFCC, headless implementations, RESTful APIs, and middleware integration for seamless omnichannel experiences.
Implement caching and security best practices for performance and data protection.
Lead the expansion and optimization of mobile applications and experiences.
Collaborate with mobile product teams to define app strategy, user journeys, and release cadence.
Oversee integration of mobile solutions with eCommerce and digital marketing platforms.
Establish platform governance, including performance monitoring, incident response, and error resolution.
Conduct regular audits and ensure adherence to compliance and security standards.
Promote continuous improvement through technical reviews, post-mortems, and performance optimization.