Full-Stack AI & Web3 Middleware Engineer

BNB Chain; Singapore; On-site; SGD 140,000 - 190,000; Full time

Job summary

BNB Chain is seeking a full‑stack engineer who works at the intersection of AI Agents and blockchain. You will build scalable, AI‑driven applications with deep LLM integration and strong Web2/Web3 depth, crafting next‑gen decentralized intelligent apps.

This is a true full‑stack architect role, not just frontend or backend. You will own tech selection, architecture, and implementation end‑to‑end while advancing engineering standards and collaboration practices across the team.

Qualifications

• Fluency in at least one frontend framework (e.g., React) and one backend language (Python or Node.js).
• Deep understanding of LLM capabilities, prompt engineering, and cost/latency trade-offs.
• Hands-on experience deploying and debugging smart contracts on mainnet or testnet; familiarity with on‑chain data structures and security.

Responsibilities

• Core Application Development: design and implement full‑stack apps and SDKs centered on blockchain middleware with AI Agent capabilities.
• Backend Engineering: build highly available, scalable backend services.
• Frontend Development: deliver user-friendly interfaces using modern frontend frameworks (e.g., React).
• Web3 Integration: independently develop smart contracts and integrate with major networks.
• Architecture & Standards: define engineering standards and reusable architecture patterns.
• Vibe Coding Practice: codify best practices and AI-assisted delivery workflows under version control.
• Technical Insight & Innovation: stay ahead of the AI + blockchain frontier and drive product improvements.

Skills

Frontend & Backend Proficiency

AI Engineering Depth

Web3 Engineering

Full-Stack Delivery

Engineering Culture

Job description

BNB Chain is seeking a full‑stack engineer who works at the intersection of AI Agents and blockchain. You will build scalable, AI‑driven applications with deep LLM integration and strong Web2/Web3 depth, crafting next‑gen decentralized intelligent apps.

This is a true full‑stack architect role, not just frontend or backend. You will own tech selection, architecture, and implementation end‑to‑end while advancing engineering standards and collaboration practices across the team.