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Sr. Software Engineer II – Back End - Access Control

AXS
CompanyAXS
CategoryEngineering
LocationCleveland
RemoteOn-site (inferred)
EmploymentNot stated
LevelSenior
SalaryNot stated by the employer
Posted22 May 2026
Last verified31 Jul 2026
SourceEmployer career page (greenhouse)
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Description
AXS connects fans with the artists and teams they love. Each year we sell millions of tickets to thousands of incredible events – from concerts and festivals to sports and theater – at some of the most iconic venues in the world. Since our founding in 2011, we’ve consistently pushed the industry forward and improved experiences for fans, making it easier than ever to discover events, find the perfect seats, and enjoy unforgettable live entertainment, and we continue to lead the evolution of our industry today. We’re passionate about improving the fan experience and providing game-changing solutions for our clients, and we’re always looking for smart, motivated people to help make it happen. Bring your enthusiasm, your big ideas, and your desire to team up with some of the best and brightest in technology and entertainment.   The Role AXS is looking for a Sr. Software Engineer to join our team and help power experiences for the LA28 Olympic and Paralympic Games.  In this role, you’ll build and scale the ticketing systems that connect millions of fans to unforgettable moments.   We’re looking for someone who thrives working across a mix of tools, languages, and architectures, and enjoys turning complex challenges into seamless, high-impact solutions.  You’ll develop B2B applications designed for massive demand, while contributing to enterprise systems that support global audiences at scale.       What You’ll Be Doing   Lead the implementation of large features or subsystems from design through delivery   Actively contribute to architectural discussions and help shape long-term technical direction   Design and deliver new features and enhancements for our global ticketing platforms   Build resilient, high-performance applications that scale seamlessly during extreme traffic spikes   Create and maintain services that power our core infrastructure, including APIs for mission-critical products   Develop scalable modules for both internal systems and external partner integrations   Partner with third-party providers to create seamless, end-to-end experiences for customers and fans   Take ownership of technical quality, scalability, and system reliability   Write clean, consistent, and well-tested code using modern open-source languages and frameworks   Participate in design and code reviews to uphold best practices and maintain high code quality   Collaborate closely with engineers, architects, product managers, and business stakeholders to deliver innovative, high-impact solutions   Mentor team members and provide technical guidance to elevate the team’s capabilities   Drive continuous improvements in team workflows, tools, and engineering practices       What to Bring   6+ years of professional software engineering experience, including ownership of large features or systems   BS in Computer Science or a related technical field (or equivalent practical experience)   Deep understanding of system design, distributed architecture, and engineering trade-offs   Strong command of the software development lifecycle, including design, testing, deployment, and observability   Expertise in C# and .NET Core, with a strong grasp of the surrounding ecosystem   Proven track record of designing, scaling, and versioning RESTful APIs within distributed microservices architectures   Strong experience with relational databases (SQL Server, PostgreSQL, MySQL, or Oracle), including performance tuning and data modeling   Hands-on experience with containerization (Docker) and Infrastructure as Code (IaC) in cloud environments   Track
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Sr. Software Engineer II – Back End - Access Control — AXS · Job Opportunities API