Backend Engineer
Vị trí kỹ sư Backend tại tocco dành riêng cho các ứng viên tại Việt Nam, làm việc từ xa với hợp đồng toàn thời gian. Bạn sẽ xây dựng hạ tầng hệ thống agent AI, phát triển pipeline RAG, đảm nhận thiết kế UI cho hệ thống AI-native và quyết định công nghệ chủ chốt. Môi trường startup, quyền lợi cổ phần hấp dẫn và cơ hội đóng vai trò nền tảng tại công ty AI tiên phong.
Ứng viên cần tối thiểu 4 năm kinh nghiệm phát triển phần mềm, thành thạo JavaScript/TypeScript, PERN stack, am hiểu AI (embeddings, LLM, prompt chaining), có kinh nghiệm với vector database và APIs LLM. Ưu tiên tốt nghiệp ngành Khoa học máy tính/Kỹ thuật phần mềm và từng làm việc trong môi trường startup VC-backed.
Tocco chú trọng ứng viên yêu thích thử thách, tốc độ và có khả năng tự quyết công nghệ, phù hợp văn hóa xây dựng & thử nghiệm liên tục.
Backend Engineer 🦄
Company: tocco
Company description: Data-driven Regulatory Intelligence on Materials and Manufacturing
Primary description: tocco · Hanoi Capital Region (Remote)
Description: ONLY FOR VIETNAM/CHINA/MALAYSIA CANDIDATES
Tocco is building the autonomous layer for industrial procurement. We are moving past traditional SaaS by deploying AI agents to solve the high-friction problem of material sourcing and supplier discovery. As our Backend Engineer, you are the architect of this system. You’ll be building the agentic workflows, RAG pipelines, and core infrastructure that turn unstructured global data into a high-speed commerce engine.
🛠 Your Core Focus: Agentic Systems & Scale
We are looking for a builder who cares more about LLM orchestration and system performance than just "making things green."
Agentic Infrastructure: Design and implement autonomous agents that can research, crawl, and synthesize complex technical specifications without human intervention.
LLM Engineering: Architect robust RAG pipelines and optimize model performance (latency, cost, and accuracy) to handle massive datasets.
Product Ownership: Lead the development of a high-performance, AI-native UI. You’ll be responsible for how users interact with complex agent outputs.
Strategic Decision-Making: You are the first technical hire. You decide the stack, the infra (AWS/GCP/Vercel), and the AI frameworks (LangChain, LlamaIndex, or custom orchestration) that will scale this company.
Full-Stack Execution: Bridge the gap between sophisticated backend AI logic and a sleek, reactive frontend using the PERN stack or equivalent modern frameworks.
🔥 Who You Are
4+ Years of High-Octane Engineering: You’ve been in the trenches, ideally in a VC-backed startup. You know how to ship features in days, not months.
AI Proficient: You don't just "use" ChatGPT; you understand vector embeddings, prompt chaining, and how to build deterministic guardrails around probabilistic models.
Technical Toolkit: Expert in JavaScript/TypeScript, deep experience with the PERN stack, and hands-on experience with vector databases (Pinecone, Weaviate, etc.) and LLM APIs.
Academic Foundation: CS or Software Engineering degree—you understand the "why" behind the code (data structures, algorithms, and system design).
Entrepreneurial Velocity: You thrive in ambiguity. You’d rather build a prototype and break it than sit in a meeting talking about it.
🚀 The Upside
You are a stakeholder. You get a front-row seat to building a category-defining AI company from the ground up, with the equity and influence to match.
Location: Hanoi Capital Region
Skills:
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