Backend Engineer (GenAI Platform)

ScienTec Personnel

Singapore

5-7 Years

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Posted 7 hours ago
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Job Description

We are seeking an experienced Backend Software Engineer with a strong software engineering foundation and a keen interest in Generative AI to join our expanding GenAI team.

Why You'll Love Working Here:

Up to S$10,000 + AWS
Hybrid Work Arrangements
Government Projects

Key Responsibilities:

Design and develop AI agent orchestration workflows using frameworks such as LangGraph, n8n, and AWS Bedrock Agents
Build and optimize Retrieval-Augmented Generation (RAG) pipelines, integrating LLMs and enterprise APIs to deliver intelligent AI solutions
Architect and develop scalable backend services, APIs, and PostgreSQL-based systems that support complex AI workflows
Implement and optimize vector search and retrieval solutions using OpenSearch and vector databases to enhance AI accuracy and performance
Collaborate closely with frontend engineers and UI/UX designers to deliver seamless end-to-end AI experiences

To succeed:

Bachelor's degree in computer science or a related field
Min. 5 years of professional software development experience with proficiency in backend development, API design, and system architecture
Hands-on experience building applications using AI middleware/frameworks (LangChain, LlamaIndex, LangGraph) and managed LLM services
Proven experience working with AWS cloud technologies, including Lambda and serverless architecture
Understanding of modern frontend frameworks (React/Next.js) and ability to leverage AI-assisted coding tools (vibe coding)

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