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Fullstack Engineer
Design and ship complete product experiences across web, mobile, and the APIs behind them.
About DealSeek
DealSeek is making coupon finding and deal hunting fun again. More than 5 million people have installed the DealSeek app, and millions use it every month on the web to find better prices across Amazon, Walmart, Best Buy, and other retailers. Our founders have bootstrapped multiple previous companies to over $1M ARR, and have gained 1M+ followers across social platforms.
Why this role exists
We need to ship features fast without breaking things, and without shipping speed coming at the expense of great software. We need engineers who can own that entire path, turning a rough idea into something millions of shoppers can use and enjoy, obsessing over everything from the API to visual hierarchy, interaction, animation, and haptics.
What you'll do
- Own features from design through polished Next.js and Expo experiences, all the way to testing and monitoring in production
- Help design best-in-class mobile and web experiences, including motion, gestures, micro-interactions, haptics, and interaction states that help gamify the app
- Evolve the shared design system used by our React Native and web apps, creating reusable patterns that raise quality across the product
- Ship and monitor releases across web, app stores, and over-the-air updates
- Improve discovery, notifications, onboarding, filters, collections, and new bets
- Use product data and direct dogfooding to decide what to improve next
- Be the person who notices awkward spacing, unclear hierarchy, missing states, or the wrong haptic being used at the wrong time
- Leave the monorepo easier to work in than you found it
Qualifications
- Strong TypeScript and React fundamentals with production web or React Native experience
- Evidence that you can ship complete product work, rather than only isolated components
- Strong design sense and taste: visual and interaction judgment with clear reasoning behind your decisions
- Sound UI judgment and attention to loading, error, accessibility, and edge states
- Willingness to work in Go or Python when ownership crosses the frontend boundary
- Fluency with AI development tools without outsourcing all judgment to them
Nice to have
- A portfolio showing product design work that goes beyond static screenshots towards engaging animations and interactions
- Experience designing systems and components that work across many surfaces
Do not meet every qualification? We are open-minded. Use your Why DealSeek response to tell us why your experience makes sense for this role.
Apply for this role
How we work
Hustler Mentality
We work hard to earn our seat at the table every day. No coasting on past wins, and scrappy beats perfect.
Bias Toward Tinkering
We're proactive, not just reactive. Sometimes we break things that are working. We believe that innovation comes from hundreds of failed experiments.
No Egos
You can talk to anyone at DealSeek. No closed doors, no gatekeepers, no politics. Ideas are judged on merit, and credit goes to the team.
Extreme Ownership
We take responsibility for outcomes, not just tasks, and solve problems even when they fall outside our job description. We own the result end to end.
Speed x Craft
We get MVPs out quick, then come back and refine them. We enjoy perfecting the details, and iteration adds up over time.
Abundance Mindset
We don't limit our ambitions to what others have achieved. We know the competition; we are not defined by it.
Use the product
We dogfood DealSeek daily. The best ideas come from shopping for things you actually need.
AI-native engineering
We pay for your AI token spend on frontier models, and you'll build alongside our internal AI agent.
Async-first remote
Discord, Linear and a Gather virtual office. No meetings for things a message can do.