Senior Software Engineer (Fullstack)

triumph-arcade· Engineering
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📍 San Francisco HQFullTime💰 USD 200K–400K/yr

About this role

The Role

As a Software Engineer, Fullstack on the web team, you’ll drive revenue and company growth by bringing one of the fastest-growing mobile apps to the web. By owning the end‑to‑end web stack and our internal tools and dashboard, you’ll build our web infrastructure and create new opportunities for business growth. You’ll deliver a web version of Rips, our collectibles trading card app, and set the foundation for future web and Android. By setting the standards for this new platform, you’ll push the boundaries of what it means to be one of the fastest growing app in our category.

What You’ll Do

  • Establish our web platform, setting the foundation and standards for how we build future web and Android apps.

  • Utilize existing backend systems and infrastructure to create Rips for web in 3-6 months.

  • Define our team’s best practices and standards for React (potential to work on React Native as well).

  • Own all internal tools and our internal dashboard, making improvements that help the team be efficient and better use data to drive decision-making.

  • Partner with backend engineers to design APIs and data models, contributing to API designs and app performance.

  • Elevate UX with thoughtful motion, micro-interactions, and responsive design that feels native.

Qualifications

  • 5+ years of professional web experience, with deep expertise in modern React, TypeScript, and Javascript. Bonus if you have experience building in a similar domain — real-time features, payments, authentication, or consumer gaming apps.

  • Proven track record for quickly shipping 0→1 consumer web products or major greenfield initiatives.

  • Experience building delightful user experiences with motion, animations, and high-quality interaction design.

  • Strong frontend fundamentals, an eye for design, and strong product sense. You can take a Figma design and build polished, pixel-perfect UI.

  • Tenacity, pragmatism, and scrappiness — you value high degrees of agency and know how to prioritize the most impactful work based on data and user feedback.

Why Triumph?

  • High growth. Build a high-scale consumer platform that touches gaming, finance, and social with the autonomy to set our web direction.

  • High agency. Small, high-impact engineering team that is growing rapidly with significant opportunity for leadership and growth.

  • High energy. Passionate team who are proud of our work and velocity (16x year over year growth).

  • Competitive salary and benefits. $400/mo lunch credit, healthcare, vision, dental, 401k, etc.

Our team gathers 5 days a week at Triumph’s headquarters at Levi’s Plaza in San Francisco.

Frequently Asked Questions

What is the salary for the Senior Software Engineer (Fullstack) role at triumph-arcade?
The listed salary for this Senior Software Engineer (Fullstack) position at triumph-arcade is USD 200K–400K/yr. This is an FullTime role.
Where is the Senior Software Engineer (Fullstack) position at triumph-arcade located?
This Senior Software Engineer (Fullstack) role at triumph-arcade is based in San Francisco HQ. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior Software Engineer (Fullstack) role at triumph-arcade full-time or part-time?
This is listed as a FullTime position. It is posted as a Senior Software Engineer (Fullstack) role in the Engineering department at triumph-arcade.
Which team or department does the Senior Software Engineer (Fullstack) at triumph-arcade belong to?
This Senior Software Engineer (Fullstack) position is part of the Engineering department at triumph-arcade. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Software Engineer (Fullstack) position at triumph-arcade?
Click the "Apply Now" button on this page. You will be redirected to triumph-arcade's official application portal hosted on ashby where you can submit your application directly.
When was the Senior Software Engineer (Fullstack) job at triumph-arcade posted?
This Senior Software Engineer (Fullstack) position at triumph-arcade was posted on Feb 5, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior Software Engineer (Fullstack)
triumph-arcade · 💰 USD 200K–400K/yr
Apply for this role ↗

You'll be redirected to triumph-arcade's official application page on Ashby ATS.