Senior / staff frontend engineer (next.js / react)

About

As a high-level frontend engineer at Daivio, you will be responsible for building and owning a high-performance frontend using Next.js (App Router). Your role will involve designing and implementing complex, data-heavy user interfaces, creating real-time interactive experiences, and working closely with backend and AI systems to surface intelligent insights. You will optimize for performance, usability, and scalability while defining frontend architecture and best practices. Additionally, you will push UX beyond standard SaaS patterns.

Daivio is an AI-native data platform that focuses on redefining how humans interact with complex data systems. The company values building interfaces to complex data and AI systems over traditional dashboard approaches. As a member of the Daivio team, you will have the opportunity to work at the intersection of frontend, data, and AI, directly impacting how intuitive complex systems feel.

In this role at Daivio, you will have the unique opportunity to build how users interact with AI and data, define the core user experience of the product, and work at the forefront of frontend, data, and AI technologies. The company offers a competitive salary, meaningful equity, high ownership, and minimal bureaucracy.

(Note: The additional details of the company were not present in the provided job description.)

Key Responsibilities

• Build and own a high-performance frontend using Next.js (App Router)
• Design and implement complex, data-heavy user interfaces
• Create real-time, interactive experiences (streaming data, async updates)
• Work closely with backend and AI systems to surface intelligent insights
• Optimize for performance (SSR, caching, edge), usability, and scalability
• Define frontend architecture and best practices
• Push UX beyond standard SaaS patterns

Qualifications Required

• Deep expertise in Next.js and React (modern stack)
• Understanding of how the browser works (rendering, hydration, performance)
• Experience in building complex frontend systems, not just simple apps
• Ability to think in user experience, not just components
• Understanding of trade‑offs between SSR, CSR, streaming, and caching strategies
• Robust attention to performance and detail
• Comfortable owning the frontend architecture end‑to‑end
• More than 5 years of experience

Tech Stack

• Next.js (App Router, Server Components)
• React
• TypeScript
• Tailwind or modern UI systems
• API‑driven and real‑time data
• AI‑integrated interfaces

Compensation & Benefits

The company offers a competitive salary, meaningful equity, high ownership, and minimal bureaucracy.

(Note: The additional details of the company were not present in the provided job description.)