AI-Native Backend Engineer (AI, APIs & Agentic Systems)
Summary
Builds AI-native backend infrastructure for agentic systems and SaaS products: agent orchestration, tool calling, RAG/embeddings, APIs, and scalable services using Node.js, Python, PHP, JavaScript, and SQL. On-site in Kuala Lumpur, reporting to the IT Manager.
Salary: RM 5,200 – RM 6,500 per month
AI-Native Backend Engineer (AI, APIs & Agentic Systems)
Department: IT Department
Reports To: IT Manager
Location: Kuala Lumpur (On-site)
💡 About the Role
We are looking for an AI-Native Backend Engineer to build the core infrastructure powering our next-generation AI and agentic systems.
This is not a traditional backend role.
You will design and build the backend foundation for AI-driven products, agents, workflows, and SaaS systems—connecting APIs, data, models, tools, and retrieval systems into one scalable architecture.
If you are excited about AI engineering, backend systems, and building intelligent automation at scale, this role puts you at the center of it.
🚀 What You’ll Do
Design and build AI-native backend systems (agent orchestration, tool calling, routing, memory, and workflow execution)
Develop scalable backend services using Node.js, Python, PHP, JavaScript, and SQL
Build and maintain APIs connecting SaaS modules, internal systems, external services, and AI model providers
Implement AI capabilities including prompt management, retrieval systems, embeddings, memory control, and structured outputs
Design agent workflows (planner, router, executor, verifier, fallback, escalation, human approval flows)
Build reusable backend services for permissions, logging, evaluation, and workflow state tracking
Handle data systems including databases, queues, async processing, and vector storage
Optimize backend performance for high-volume APIs, background jobs, and AI inference workloads
Ensure reliability, security, observability, and cost efficiency of AI systems
Participate in full SDLC: architecture, development, testing, deployment, monitoring, and improvement
Collaborate with Product, AI, FDE, and Support teams to deliver scalable AI solutions
Identify risks in AI systems such as hallucinations, data leakage, latency, cost, and performance issues
🧠 Requirements
Bachelor’s Degree in Computer Science, Software Engineering, AI, Data Science, or related field
2+ years experience in Backend Engineer / AI Engineer / API Engineer / Platform Engineer / Full Stack Engineer roles
Strong backend development skills in Node.js, Python, PHP, Java, or Ruby
Strong knowledge of SQL, database design, APIs, authentication, and system architecture
Understanding of event-driven architecture, microservices, queues, and async processing
Solid understanding of AI/agentic concepts:
Prompt engineering
Retrieval-Augmented Generation (RAG)
Embeddings & vector databases
Tool calling & orchestration
Memory systems & structured outputs
Evaluation & guardrails
Familiar with cloud platforms (AWS / Azure / GCP), Docker, Kubernetes, CI/CD, logging, monitoring
Strong problem-solving skills with attention to AI reliability, scalability, and security
Good communication skills to explain technical architecture clearly
Able to manage multiple backend and AI system initiatives
⭐ Nice to Have
Experience with LLM APIs (OpenAI, Claude, etc.) or local model deployment
Experience with RAG systems, vector databases, MCP, or agent frameworks
Exposure to AI product development or automation platforms
Experience in production-scale backend systems or platform engineering
📈 Why Join Us
You’ll be building AI-native systems from the ground up, not just adding AI to existing software.
This is a high-ownership role where you will shape:
How AI agents behave
How workflows are executed
How data and tools are connected
How reliable and scalable our AI systems are
Your work will directly power both internal operations and customer-facing AI products.
📊 Career Growth Path
AI-Native Backend Engineer → Senior AI Backend Engineer → AI Backend Architect → AI Platform Lead → IT Manager
📩 How to Apply
Submit your resume and a short note on your experience in AI backend systems, APIs, or agentic workflows.