QA Shopify Developer

At Warner Music Group, we’re a global collective of music makers and music lovers, tech innovators and inspired entrepreneurs, game-changing creatives and passionate team members. Here, we turn dreams into stardom and audiences into fans. We are guided by three core values that underpin everything we do across all our diverse businesses: 
 
• Curiosity: We do our best work when we’re immersing ourselves in culture and breaking through barriers. Curiosity is the driving force behind creativity and ingenuity. It fuels innovation, and innovation is the key to our future. 
 
• Collaboration: Making music and bringing it to the world is all about the power of originality amplified by teamwork. A great idea, like a great song, travels globally. We ignite passions and build connections across our diverse community of artists, songwriters, partners, and fans.
 
• Commitment: We pursue excellence for our team and our talent. Everything in music starts with a leap into the unknown, and we’re committed to keeping the faith, acting with integrity, and delivering on our promises.
 
Technology is one of the most important parts of our business. Whether it’s signing up new artists; ensuring we provide the right data to Spotify, YouTube, and other digital service providers; or helping artists use the latest AI tools and make thoughtful decisions with data-driven insights – technology plays an invaluable role in our success. The engineering team at Warner Music Group makes all of it a reality. Check out first-hand accounts from the WMG engineering, product, design, infrastructure and data teams in our blog!
 
WMG is home to a wide range of artists, musicians, and songwriters that fuel our success. That is why we are committed to creating a work environment that actively values, appreciates, and respects everyone. We encourage applications from people with a wide variety of backgrounds and experiences.
 
Consider a career at WMG and get the best of both worlds – an innovative global music company that retains the creative spirit of a nimble independent.

Your role:
 
As an OMS Application Engineer, you’ll play a key role in maintaining, upgrading, and supporting the technical systems that power Warner Music Group’s global commerce ecosystem.  This hybrid role combines elements of software engineering and production support, requiring adaptability, technical breadth, and a strong customer focus. We’re looking for an engineer who takes personal pride in system health and possesses the mindset to improve and maintain systems for scalability, resiliency, and long-term stability.
 
Here you’ll get to:
 
Software Engineering & Upgrades
• Implement new and improve existing codes in Java
• Participate in design reviews and code reviews
• Debug and resolve systems errors identified by automated or manual testing
• Upgrade application frameworks to stay current with security patches, support, and performance improvements
 
Reliability & Monitoring
• Monitor production systems and improve observability to detect and resolve issues proactively
• Lead root cause analyses (RCA) for outages and implement corrective actions
 
Support & Operations
• Partner with business and operations users to troubleshoot, document, and resolve issues
• Execute manual workflows (e.g., data queries, AWS resource modifications, job restarts) and automate them for efficiency
• Participate in the on-call rotation, responding to high-priority production incidents
 
Automation & Continuous Improvement
• Enhance CI/CD pipelines (e.g., GitHub Actions, infrastructure-as-code (IaC))
• Contribute to and maintain team knowledge bases, runbooks, and technical documentation
• Drive continuous improvement through process automation and tooling enhancements

Your role: We're looking for a detail-oriented QA Shopify Developer to own the quality of our Shopify storefronts. You'll join a mature Shopify environment with an established codebase and release process, and be responsible for making