Senior Software Engineer

In this role, you can expect to

•Build and ship human-in-the-loop interfaces that enable internal operators to review, correct, and approve AI-generated sports statistics in real time across thousands of concurrent live streams.

• Design and develop fan-in-the-loop experiences — interactive highlights, live stat overlays, and engagement features — across NFHS Network, GoFan, and MaxPreps.

• Own features end-to-end: from data modeling and API design through frontend implementation and production deployment. You’ll ship, not just spec.

• Integrate AI/ML model outputs (computer vision, LLMs) into production applications, building the service layer between models and users.

• Develop reusable Python service templates and UI component patterns that establish the team’s standard for AI-forward development.

• Collaborate with computer vision engineers, product managers, and data teams to translate pipeline outputs into intuitive, performant user experiences.

• Contribute to system design and architecture decisions within the streaming intelligence program. Participate in code reviews, design reviews, and technical documentation.

• Help evaluate and integrate third-party tools and vendor APIs (annotation platforms, model serving infrastructure) as the platform scales.

To thrive in this role, you have

• 3+ years of professional software engineering experience with strong Python skills and a track record of building production web applications and APIs.

• Builder mentality — you’ve shipped end-to-end features from concept to production, not just maintained existing systems. You bias toward action and iterate quickly.

• Experience integrating AI/ML models into user-facing applications (LLM APIs, computer vision pipelines, or similar). You understand the practical challenges of making model outputs useful to real people.

• Solid fundamentals in API design, data modeling, and service architecture. You write clean, testable code and care about the systems you leave behind.

• Familiarity with cloud infrastructure (AWS EKS, S3) and modern data tooling (Snowflake, Kafka, or similar).

• Strong communicator who works well across disciplines — you can talk to a product manager about user flows and a data scientist about model outputs in the same afternoon.

• Bonus: frontend experience with React/TypeScript (especially interactive annotation or dashboard UIs), familiarity with sports data or video analytics, experience with annotation tooling (Roboflow, CVAT, Label Studio), or interest in developer experience and internal tooling.

How You Play

Ownership over Participation – You take responsibility for delivering outcomes against real milestones: annotation review in production within six months, a fan-facing AI feature live within nine.

Team over Stars – You partner across engineering, data, product, and external collaborators to make AI systems usable by the whole company and delightful for fans.

Growth over Comfort – You embrace rapid experimentation, AI-forward development, and the ambiguity of building new product categories where no established playbook exists.

Fairness over Popularity – You evaluate tools, patterns, and approaches objectively, choosing what’s right for the platform over what’s fashionable.

Company Overview

PlayOn is a dynamic growth-stage company dedicated to championing the spirit of play in the high school space. Backed by KKR, our family of brands—including GoFan, NFHS Network, and MaxPreps—empowers schools with innovative solutions and exceptional service. Our fan engagement platform is the only one that offers event ticketing, streaming, fundraising, concessions, merchandise sales, and website management in one place. We save administrators time so they can focus on what truly matters: supporting the students, staff, and fans who bring their programs to life.

Trusted by thousands of schools across the country, we're here to help create more instant replays, hold-your-breath moments, last-minute comebacks, and games you want to watch over and over again.

When being there means everything, we make sure you never miss a moment.

Why you’ll love working at PlayOn

Product, potential, and people. We’re a leader in the high school event space, constantly evolving our product to meet the needs of administrators. We focus on solving real challenges, learning quickly, and creating impactful solutions.

This is a growth-stage company, meaning your contributions have real impact. You’ll have opportunities to grow your skills, tackle meaningful problems, and make a difference in the lives of schools and the students and fans they serve.

Our culture is built on accountability, collaboration, growth, and fairness. We don’t just show up—we show up for each other. Everyone wears the same jersey, and we play hard, make the extra pass, and cheer one another on. Losses teach us, challenges motivate us, and persistence drives us forward. We value integrity over shortcuts, choosing to do what’s right even when it’s hard. Together, we strive to be better every day—because we know that’s how we win as a team.

The Benefits We Offer

Multiple medical insurance plans to choose from 
Dental, vision life and disability insurance 
Employee Emergency Fund  
Company equity (stock options) 
Open PTO policy  
401K plan with company match 
Hybrid/flexible work environment

Note: Must be a full-time employee to participate in the company’s employee health benefit plan. Part-time employees and interns are not eligible to participate.