Senior Full Stack Engineer (AI-Native Platform)

Full Stack Feature Ownership

• Build end-to-end features across React (frontend) and Node.js / TypeScript (backend)

• Translate complex technical workflows into clean, intuitive UIs

• Collaborate closely with backend, AI engineering, product, and design

• Implement robust API integrations, state management, and data flows

Frontend Engineering

• Develop reusable components, layouts, and UI patterns

• Optimize for performance, clarity, and usability

• Maintain design consistency and elevate product polish

Backend Engineering

• Implement and maintain backend routes, business logic, and services

• Work with PostgreSQL for data modeling and queries

• Contribute to distributed system patterns, event-driven flows, and reliability

AI-Enabled Product Work

• Integrate frontend experiences with AI-derived outputs (structured data, workflows, insights)

• Collaborate with AI engineers to ensure clarity and usability of model outputs

Engineering Best Practices

• Write high-quality, maintainable code

• Contribute to code reviews, technical discussions, and architectural decisions

• Support performance, observability, and CI/CD improvements

Technical Skills

• Expert-level TypeScript

• Strong proficiency with React (hooks, component design, state management)

• Backend experience using Node.js + TypeScript

• Solid understanding of databases (PostgreSQL)

• Experience integrating APIs and working with data-heavy UIs

• Familiarity with AWS, DevOps basics, and performance optimization

• Interest or experience with AI-enabled products (LLMs, embeddings, model outputs)

Mindset & Culture Fit

• Bias for action - ships iteratively and improves continuously

• Builder mentality - enjoys solving open-ended problems

• Low ego - collaborative and pragmatic

• Strong communicator - can explain trade-offs clearly

• Ownership mindset - takes responsibility from spec → implementation → polish → release

SureIn is building an AI-native operating system that transforms unstructured communication and data into structured, automated workflows. We are Sequoia Arc alumni, backed by top-tier investors, and now expanding our engineering team to deliver high-quality, user-facing features on top of a fast-evolving backend and AI stack.

We are hiring a Senior Full Stack Engineer who can work across backend services and frontend interfaces to deliver end-to-end features with strong ownership. This is a hands-on IC role with significant influence on architecture, UI/UX patterns, and overall product quality.