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Senior Software Engineer, Fullstack – FanX AI

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Remote from
USA
Salary
USD 144k–209k / yr
Employment
Full Time
Experience
Senior
Published
Apply before
29 Oct 2026
Listing views
84
Application actions
2
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AI Summary

The role, at a glance.

This is a senior full-stack software engineering role focused primarily on building AI-powered, fan-facing web experiences for SeatGeek.com. The engineer will partner with product and design, lead initiatives end to end, mentor other web engineers, and advance frontend technical strategy around generative AI. Core work involves TypeScript/JavaScript, modern client-side frameworks, performance optimization, distributed-system troubleshooting, observability, and accessibility. The role also expects adaptability to contribute in Python and work across a stack including React, Next.js, AWS, Kubernetes, Fastly, Datadog, Mixpanel, and Eppo.

Role DNA

A quick view of the complexity, pace, ownership and collaboration implied by the job description.

Job Complexity

4/5
EasyHard

Pace & Pressure

4/5
RelaxedFast-paced

Autonomy Level

4/5
GuidedFull ownership

Communication Load

4/5
IndependentCollaborative
AI insightThe position requires 5+ years of experience, end-to-end product leadership, mentoring, strong frontend architecture skills, and the ability to diagnose performance issues across distributed systems. Its AI-product emphasis and cross-functional influence add meaningful technical and strategic complexity.

Salary analysis

Estimated compensation compared with the broader US market for similar roles.

Estimated job medianMarket rate
$176,500
US market range$145k–$220k
AI insightThe disclosed yearly base-salary range is USD 144,000 to USD 209,000, producing a midpoint of USD 176,500. A typical US market range for a senior full-stack/frontend engineer with AI product, performance, and mentoring responsibilities is estimated at USD 145,000 to USD 220,000 yearly; the stated range is competitive within that market.

Core skills

Skills and capabilities most closely associated with this opportunity.

Sample interview questions
Describe an AI-powered user-facing feature you led from concept through launch.

I would explain the customer problem, how I partnered with product and design to define the experience, the architecture and model-integration choices, and the metrics used to evaluate adoption, quality, latency, and safety. I would also cover iteration after launch based on user feedback and telemetry.

How would you investigate a perceived performance regression in a React or Next.js application?

I would first reproduce and quantify the issue using real-user monitoring, synthetic checks, and browser profiling. Then I would isolate likely contributors such as bundle growth, rendering waterfalls, caching behavior, API latency, or third-party scripts, implement a targeted fix, and validate improvement with before-and-after performance metrics.

How do you balance rapid experimentation with generative AI against reliability and maintainability?

I would use small, measurable experiments behind feature flags, define clear quality and failure-mode expectations, and instrument the user journey. I would keep model access behind well-defined interfaces, add fallbacks and guardrails, and promote successful experiments into maintainable shared patterns rather than leaving prototype code in production.

Tell us about a time you mentored engineers while delivering a complex initiative.

I would describe setting clear technical goals, breaking work into ownership areas, pairing on difficult decisions, and giving actionable code and design feedback. I would emphasize creating opportunities for others to lead while maintaining delivery quality and communicating risks early.

What principles guide you when translating design specifications into accessible web interfaces?

I start with semantic HTML, keyboard navigation, focus management, appropriate labels, and sufficient visual contrast. I collaborate with design on interaction states and responsive behavior, test with automated accessibility tools and manual keyboard checks, and treat accessibility as a core product-quality requirement rather than a final QA step.

This analysis is generated from the job description. Salary estimates, role characteristics and sample answers are guidance, not employer-provided facts.
Opportunity details

About this role.

SeatGeek believes live events are powerful experiences that unite humans. With our technological savvy and fan-first attitude we’re simplifying and modernizing the ticketing industry.

By catering to both consumers and enterprises, we’re powering a new, open entertainment ecosystem where fans have effortless access to experiences, and teams, venues, and shows have seamless access to their audiences. Because everyone should expect more from ticketing.

SeatGeek has an ever-evolving product that’s reshaping the way the ticketing industry works. You’ll join the team responsible for ensuring SeatGeek.com is fast, reliable, and delivering joy to all of our fans.

What you’ll do

  • Bring a passion for product to work with the SeatGeek design team and product managers to bring ideas to life to delight fans with AI-powered features
  • Mentor and grow web engineers across the organization as you remain on the cutting edge of AI feature development and tool use
  • Contribute to increasing the maturity of our front end tech strategy and stack with a focus on generative AI

What you have

  • 5+ years of professional experience in frontend software engineering, having led product initiatives end-to-end in recent years, preferably with user-facing AI
  • TypeScript/JavaScript: You have an exceptional grasp of the language. You keep up with the latest spec and look for every opportunity to use new features. You’re familiar with at least one modern framework and client side rendering technique. We use TypeScript, React, and Next.js to create our user interfaces, although specific knowledge of those is not a prerequisite
  • UI & Product Instincts: You have feelings about how a web page should look and feel, care about the nuances of how users will work with the product you’re building, and aim to build inclusive and accessible experiences. We don’t expect you to be a visual designer, but we’re looking for someone who can build on the work of our experienced design team and express opinions about how best to leverage AI
  • Architecture and Performance optimization: You are comfortable going deeper into the stack to untangle caching inefficiencies, and troubleshoot across a wide array of distributed systems that make up a dynamic web application. You know how to use monitors and testing to know if changes improved or degraded the experience. You know how to architect for performance and maintainability
  • Adaptability: You have comfort working full stack in Python when needed to get things done. You have some experience with design tools like Figma or Sketch. If you’ve never worked with any of these in your life but want to fearlessly dive in, please still apply

Our stack

You do not need experience with any of these, but we thought you might be curious. What we care about is your experience, skills, and approach to problem solving. Tools can be learned.

  • Languages: Typescript, Python
  • Libraries / Frameworks: Next.js, React
  • Infrastructure / Tools: AWS, K8s, Fastly, Datadog, Mixpanel, Eppo

Perks

  • Equity stake
  • Discretionary annual bonus
  • Flexible work environment, allowing you to work as many days a week in the office as you’d like or 100% remotely
  • A WFH stipend to support your home office setup
  • Unlimited PTO
  • Up to 16 weeks of fully-paid family leave
  • 401(k) matching
  • Student loan matching program
  • Health, vision, dental, and life insurance
  • Up to $25k towards family building, reproductive health services and Gender-affirming care
  • $500 per year for wellness expenses
  • Subscriptions to Headspace (meditation), Headspace Care (therapy), and One Medical
  • $360 per quarter to spend on tickets to live events
  • Annual subscription to Spotify, Apple Music, or Amazon music

The salary range for this role is $144,000 – $209,000 USD. This role is equity eligible. In addition, you may receive a discretionary annual bonus based on individual and company performance. Actual compensation packages within that range are based on a wide array of factors unique to each candidate, including but not limited to skill set, years and depth of experience, certifications, and specific location.

SeatGeek is committed to providing equal employment opportunities to all employees and applicants for employment regardless of race, color, religion, creed, age, national origin or ancestry, ethnicity, sex, sexual orientation, gender identity or expression, disability, military or veteran status, or any other category protected by federal, state, or local law. As an equal opportunities employer, we recognize that diversity is a positive attribute and we welcome the differences and benefits that a diverse culture brings. Come join us!

To review our candidate privacy notice, click here.

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