Senior Software Engineer - Store Technology Platform

GameStop is transforming from traditional retail to a technology-driven organization. As part of this evolution, we’re investing heavily in modern engineering solutions. We’re looking for a Senior Software Engineer to help build and maintain critical back-end systems that power our store technology platform—covering point-of-sale, payments, transactions, and customer rewards. This role will work across both legacy and next-generation systems, ensuring stability while driving innovation.

This position will sit onsite in Grapevine, TX 5 days per week.

What You’ll Do

• Design and develop software for our store technology platform, spanning scalable front-end, middle-tier, and back-end services.
• Collaborate within an agile team to write clean, maintainable, and scalable code.
• Review peer code and provide constructive feedback to improve overall quality.
• Champion best practices for software quality, performance, and maintainability.
• Continuously seek opportunities to enhance system performance and customer experience.

What You’ll Need

• 4+ years of professional software development experience.
• 2+ years of experience with .NET technologies.
• 1+ year of experience with cloud platforms.
• Strong problem-solving skills and a passion for tackling complex technical challenges.
• Excellent communication and collaboration skills, including the ability to work effectively across multiple domains (engineering, product, operations) to deliver integrated solutions.

What Will Set You Apart

• Proven experience owning major technical projects end-to-end.
• Hands-on experience with AWS.
• Familiarity with WPF.
• Background in retail software development.

Why Join Us?

You’ll be part of a team that’s shaping the future of GameStop’s retail technology. This is an opportunity to work on impactful projects, influence technical decisions, and grow your career in a fast-paced, dynamic.