Sr Software Engineer II - Fullstack - Apex Events

About the role

We’re 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.

Responsibilities

• 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.
• 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.

Requirements

• 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.

Qualifications

• 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.

Skills

• 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.

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.

Pay

$145,000-$165,000

Schedule

N/A

Benefits

N/A

Application Instructions

N/A

Equal Opportunity Employer

AEG reserves the right to change or modify the employee’s job description whether orally or in writing, at any time during the employment relationship. AEG may require an employee to perform duties outside their normal description.

AEG's policy is to hire the most qualified applicants, and we comply with all applicable federal, state and local employment laws in making hiring and employee decisions. We are an equal opportunity employer and do not discriminate against applicants or employees on the basis of race, color, marital status, disability, religion, age, sex, sexual orientation, national origin, genetic information, veteran status, or any other legally protected status recognized by applicable federal, state or local law.