Senior Fullstack Engineer
Daily Active Users builds Daily, a daily game for internet culture featuring collectible card packs, predictions, fast price up-or-down games, and a competitive leaderboard. Daily is currently in private early access.
About Daily Active Users
Daily Active Users is the company behind Daily, a daily game for internet culture available at daily.fun. Its product includes collectible card packs, prediction games, fast price up-or-down games, and competitive leaderboard features. Daily is currently in private early access, with users able to join a waitlist to request an invite.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will build and own Daily’s core engine across high-throughput backend services, indexing, smart contract integrations, and responsive client systems. You will ship end-to-end features, create APIs, connect frontend and backend services, manage real-time state, integrate wallet and blockchain workflows, prototype experiments, and deploy production software quickly. You will work directly with founders and own features from interface through server logic and database layers.
Requirements
- Strong TypeScript skills
- Strong React skills
- Strong Next.js skills
- Strong Node.js skills
- Experience with frontend and server-side code
- Familiarity with wagmi
- Familiarity with viem
- Familiarity with ethers
- Experience with wallet connections
- Experience handling on-chain data
- Ability to design clean database schemas
- Experience building REST endpoints
- Experience building GraphQL endpoints
- Experience building WebSocket endpoints
- Experience writing or auditing smart contracts in Solidity or Anchor/Rust is a bonus
- Experience with prediction markets, decentralized exchanges, perpetuals desks, or real-time gaming engines is a bonus
Responsibilities
- Ship full-stack features from the user interface through server logic and database layers
- Create fast and reliable APIs
- Connect frontend applications to backend services
- Manage real-time application state
- Handle wallet authentication and transaction signing
- Read and write data from the blockchain
- Build experiments quickly
- Learn from user feedback
- Continuously ship improvements
- Own features end-to-end
- Deploy production code
Benefits
- Meaningful equity
- Health
- Dental
- Vision
- Remote work arrangements considered case by case