Senior GenAI Applications Engineer

Uob Kay; Singapore; On-site; SGD 150,000 - 210,000; Full time

Job summary

United Overseas Bank Limited (UOB) is seeking a Senior GenAI Application Engineer to design and build production-grade GenAI applications. You will operate at the intersection of software engineering, GenAI development, and enterprise integration to deliver reliable solutions.

Applicants should have hands‑on experience with LangGraph, LangChain, RAG, tool calling, and be able to deliver in a fast‑moving enterprise environment.

Qualifications

• Six or more years of software engineering experience with GenAI development.
• Proven experience building production‑grade GenAI applications.
• Strong hands‑on experience with LangGraph, LangChain or similar orchestration frameworks.
• Practical understanding of RAG, agentic workflows, tool calling, prompt orchestration and context management.

Responsibilities

• Build and improve GenAI applications at enterprise scale.
• Integrate GenAI apps with APIs, data sources, and enterprise platforms.
• Develop production‑oriented logging, tracing, evaluation and troubleshooting.

Skills

GenAI application development

LangGraph

LangChain

RAG

Agentic workflows

Tool calling

APIs

Python

Java

Observability

Logging

Tracing

Kubernetes

OpenShift

Tools

LangGraph

LangChain

Kubernetes/OpenShift

Redis

vLLM

Langfuse

Elastic

Job description

United Overseas Bank Limited (UOB) is seeking a Senior GenAI Application Engineer to design and build production-grade GenAI applications. You will operate at the intersection of software engineering, GenAI development, and enterprise integration to deliver reliable solutions.

Applicants should have hands‑on experience with LangGraph, LangChain, RAG, tool calling, and be able to deliver in a fast‑moving enterprise environment.