Summary
✨ AI‑Generated
Take end-to-end ownership of a growing web platform as a senior full-stack engineer. You will establish the web foundation, build consumer-facing experiences, develop internal tools and dashboards, and help define engineering standards for future web and mobile applications. The role is ideal for someone who enjoys 0-to-1 development and strong product ownership.
Highlights
Very competitive compensation, equity, visa transfer support, and a high-impact senior role with end-to-end ownership of a web platform. The position offers substantial influence over architecture, product development, and future application standards.
Description
🚀 Sr.
Software Engineer (Fullstack)
Triumph Labs
📍 San Francisco, CA — On-site, 5 days/week
💰 $200,000 – $400,000/year
💼 Full-time
🎯 Hiring 2–3 engineers
🌐 Visa transfers supported (including OPT and H-1B transfers)
💎 Competitive equity
About the Role
Triumph Labs is looking for a Senior Fullstack Software Engineer to help bring one of our fastest-growing mobile experiences to the web.
As part of the web team, you’ll own the end-to-end web stack and play a key role in building our web infrastructure, internal tools, and dashboards.
You’ll help deliver a web version of Rips, our collectibles trading card app, while laying the foundation for future web and Android experiences.
This is a high-impact opportunity for an engineer who enjoys 0→1 product development, strong product ownership, and building polished consumer-facing experiences.
What You'll Do
- Establish our web platform and set standards for future web and Android applications.
- Build and launch the web version of Rips using our existing backend systems and infrastructure.
- Define best practices and engineering standards for React and TypeScript.
- Own and improve internal tools and dashboards that help teams work efficiently and make data-driven decisions.
- Partner with backend engineers on API design, data models, and application performance.
- Create polished, responsive experiences with thoughtful motion and micro-interactions.
- Translate designs into high-quality, pixel-perfect user interfaces.
- Work independently in a fast-moving environment and take ownership from idea to launch.
Requirements
- 5+ years of experience in fullstack web engineering.
- Strong expertise in React and TypeScript, including modern patterns, hooks, and performance optimization.
- Experience building consumer-facing web applications.
- Experience owning frontend architecture, platforms, or engineering standards.
- Proven experience shipping a 0→1 consumer web product, ideally within a startup environment.
- Strong product sense and ability to build polished, intuitive user experiences.
- Experience implementing high-quality interfaces from Figma designs.
- Comfortable working with motion, animations, responsive design, and micro-interactions.
- Ability to prioritize independently and ship quickly in ambiguous, high-agency environments.
- Willingness to work on-site in San Francisco 5 days per week.
Nice to Have
- Experience with real-time features.
- Experience working with payments or complex purchase flows.
- Background in consumer gaming, entertainment, marketplace, or fintech products.
- Experience partnering closely with backend engineers on API design and data modeling.
- Experience with React Native.
- No specific degree required.
Compensation & Benefits
💰 Salary: $200,000 – $400,000/year
💎 Competitive equity
📍 San Francisco, CA — 5 days/week in-office
🛂 Open to eligible visa transfers, including OPT and H-1B transfers
If you're a senior engineer who enjoys building products from 0→1, has strong React/TypeScript expertise, and wants to have significant ownership over a new consumer web platform, we'd love to hear from you.
