Senior GenAI & AI Agents Full-Stack Engineer

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

Job summary

OttoMate in Singapore is seeking a Senior Full Stack Engineer to lead GenAI and AI Agents initiatives. This highly hands‑on role combines frontend and backend development with architecture guidance, code quality, and mentoring for a distributed team and client engagements.

The ideal candidate will design RESTful/GraphQL APIs, build scalable microservices, integrate LangChain/LangGraph, and deploy on AWS/Azure. Strong communication and adaptability to work with international clients are essential.

Qualifications

• Bachelor's degree in computer science or related field.
• Fluent English with international teams.
• Strong software architecture, secure development practices.

Responsibilities

• Lead modern software solutions involving AI and distributed systems.
• Design, develop, and maintain robust full‑stack applications.
• Hands‑on frontend and backend contributions with emphasis on quality and security.
• Mentor team members, conduct code reviews, and uphold engineering standards.
• Contribute to technical proposals and ensure scalable, business-aligned solutions.

Skills

React.js

Next.js

TypeScript

HTML5

CSS3

Redux

Zustand

OpenAI

LangChain

LangGraph

RESTful APIs

GraphQL

AWS

Azure

Docker

Kubernetes

CI/CD

Terraform

PostgreSQL

MySQL

Microservices

Education

Bachelor’s degree in computer science, Engineering, Mathematics, Statistics, or a related discipline

Tools

LangChain

LangGraph

OpenAI

Git

GitHub Actions

Azure DevOps

Docker

Kubernetes

Terraform

AWS Lambda

ECS

S3

API Gateway

PostgreSQL

Redis

Elasticsearch

Job description

OttoMate in Singapore is seeking a Senior Full Stack Engineer to lead GenAI and AI Agents initiatives. This highly hands‑on role combines frontend and backend development with architecture guidance, code quality, and mentoring for a distributed team and client engagements.

The ideal candidate will design RESTful/GraphQL APIs, build scalable microservices, integrate LangChain/LangGraph, and deploy on AWS/Azure. Strong communication and adaptability to work with international clients are essential.