AI Engineer: LLMs, Agents & Scalable AI Apps

NEXadept; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

NEXadept in Singapore is seeking a skilled software engineer to design, develop, and deploy AI-powered applications using LLMs. You will contribute to building AI Agents, RAG pipelines, and automation to solve real business problems.

Join a fast-paced startup environment to integrate LLMs with internal systems, create scalable backend services, and craft intuitive frontend interfaces with modern web frameworks.

Qualifications

• Bachelor's degree in Computer Science or a related field.
• 3+ years of software engineering experience.
• Strong programming skills in Python or TypeScript.
• Experience with frontend frameworks such as React or Next.js.
• Experience building backend services using Node.js, Python (FastAPI), or similar frameworks.
• Hands-on experience with LLM APIs (OpenAI, Anthropic, Gemini, or similar).
• Familiarity with prompt engineering, AI agents, function calling, MCP, RAG, vector databases, or orchestration frameworks (e.g. LangChain, LangGraph, LlamaIndex).
• Experience with REST APIs, SQL/NoSQL databases, Git, Docker, and cloud platforms.
• Strong problem-solving skills and the ability to work in a fast-paced startup environment.

Responsibilities

• Design, develop, and deploy AI-powered applications using LLMs.
• Build AI Agents, RAG pipelines, and workflow automation to solve real business problems.
• Integrate LLMs with internal systems, APIs, databases, and third-party services.
• Develop scalable backend services and APIs to support AI applications.
• Build intuitive frontend interfaces for AI products using modern web frameworks.
• Optimize prompts, evaluate model performance, and improve response quality.
• Collaborate with product, design, and engineering teams to rapidly iterate on new features.
• Stay up to date with the latest advancements in AI models, frameworks, and developer tools.

Skills

3+ years of software engineering

Python

TypeScript

React

Next.js

Node.js

FastAPI

OpenAI API

Anthropic API

Gemini API

LangChain

LangGraph

LlamaIndex

REST APIs

SQL

NoSQL

Docker

Education

Bachelor's degree in Computer Science or a related field

Tools

Python

TypeScript

React

Next.js

Node.js

FastAPI

OpenAI API

Job description

NEXadept in Singapore is seeking a skilled software engineer to design, develop, and deploy AI-powered applications using LLMs. You will contribute to building AI Agents, RAG pipelines, and automation to solve real business problems.

Join a fast-paced startup environment to integrate LLMs with internal systems, create scalable backend services, and craft intuitive frontend interfaces with modern web frameworks.