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AXS is seeking a Sr. Software Engineer II - Full Stack to contribute to the design and development of core ticketing platforms. This role is ideal for an engineer who thrives in a complex enterprise environment and is comfortable working across modern web technologies, services, APIs, and integrations in support of high-demand, global use cases. In this role, you will build and scale consumer-facing and B2B web applications, with ownership across front-end experiences, back-end services, and data integrations. You will partner closely with product, design, and engineering teams to deliver reliable, high-quality web experiences while helping shape technical decisions and improve the platform over time. As a senior individual contributor, you will contribute hands-on to implementation while also influencing architecture, guiding technical direction within your team, and helping drive alignment between engineering efforts and business goals. What You'll Be Doing

• Act as a deep domain expert and go-to engineer in a critical area of the platform.
• Lead technically complex initiatives from design through delivery, ensuring scalability, reliability, and performance.
• Design cross-team solutions and influence architecture and technical direction across the organization.
• Own features and systems end-to-end, including technical design, implementation, testing, and production support.
• Build and evolve scalable, maintainable, and high-performing web experiences for global ticketing platforms.
• Partner closely with Product, Design, and engineering stakeholders to deliver intuitive, accessible, and responsive customer-facing applications.
• Apply full-stack engineering best practices across service design, API contracts, component architecture, performance optimization, accessibility, testing, and maintainability.
• Build scalable modules for internal applications and external partners.
• Create and evolve services and APIs that power mission-critical infrastructure.
• Proactively identify and implement improvements in performance, stability, maintainability, process, and tooling.
• Participate in design and code reviews to ensure best practices and high-quality code.
• Collaborate effectively with architects, engineers, business analysts, product managers, and project managers to deliver innovative solutions.
• Mentor and guide engineers across multiple teams, contributing to technical growth and engineering excellence.
• Work with third parties and security stakeholders as needed to deliver integrated and secure solutions.

What to Bring

• 6+ years of professional software development experience.
• Strong experience with web technologies, including HTML, CSS, JavaScript, and TypeScript.
• Experience with modern frameworks and interfaces such as ReactJS or NextJS.
• Proficiency in C# and .NET Core, including its ecosystem.
• Solid technical foundation in building Single Page Applications and modern full-stack web applications.
• Experience designing and operating distributed, high-throughput, low-latency services and RESTful APIs at scale.
• Experience working with relational databases such as Microsoft SQL Server, Oracle, MySQL, or PostgreSQL.
• Excellent communication skills with the ability to explain complex technical concepts to non-technical stakeholders.
• Demonstrated ability to take initiative, stay accountable, and work effectively in a fast-paced environment.
• Proven record of mentoring peers, contributing to technical discussions, and influencing engineering decisions within and across teams.

Nice to Have

• Experience with AWS and infrastructure as code.
• Experience building large-scale, high-performance transactional systems and platforms.
• Experience with open-source technologies such as NodeJS.
• Experience building and deploying reusable JavaScript modules and Micro Front Ends.
• Experience building mobile and responsive user interfaces.
• Experience with cloud platforms and containerization/orchestration such as Docker and Kubernetes.
• Experience with Git and CI/CD.
• Experience with event-driven technologies such as Kafka.
• Experience with TDD and/or BDD.
• Experience using NoSQL databases such as Elasticsearch or AWS DynamoDB.
• Experience in the ticketing industry, inventory management systems, or e-commerce.

Pay Scale: $145,000-$165,000 Bonus: This position is eligible for a bonus under the current bonus plan requirements. Benefits: Full-time: We offer a comprehensive benefits package that includes: medical, dental and vision insurance, paid holidays, vacation and sick time, company paid basic life insurance, voluntary life insurance, parental leave, 401k Plan (with a current employer match of 3%), flexible spending and health savings account options, and wellness offerings. Currently, full time employees are eligible for these benefits on the first day of employment.

*Employer does not offer work visa sponsorship for this position. *There is an onsite interview required as part of our process.

What's in it for You?

• Extraordinary People - we're not kidding!
• Meaningful Mission- Helping revolutionize an industry and deliver better experiences for fans and clients around the world.
• Development and Learning - Opportunities for learning and leveling up through training and education reimbursement.
• Community & Belonging -A range of Employee Resource Groups (ERGs) that foster connection, inclusion, and professional growth. Access to meaningful volunteer opportunities and community engagement programs to make a positive impact beyond the workplace.