Intern, AI Engineer (Full-Stack)

Ensign InfoSecurity (Singapore) Pte. Ltd.; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

Ensign InfoSecurity (Singapore) Pte. Ltd. is seeking a skilled developer to strengthen our AI-focused product teams in Singapore. You will design and implement UI/UX, build scalable front-end and back-end services, and integrate LLMs and data sources, collaborating across teams to deliver robust solutions.

You will work with a cross-functional team to translate requirements into clean code, apply DevOps practices, and contribute to the ongoing evolution of our AI platforms.

Qualifications

• Proficient in Python and Git with container experience (Docker/Kubernetes).
• Frontend UI/UX skills: React or TypeScript with clean design.
• Backend/API development using Python FastAPI.
• Exposure to LLM/AI work: agent frameworks (LangChain) or SDKs, RAG, prompt design.
• DevOps/cloud awareness; AWS is a plus.
• Strong team player with good communication across levels.

Responsibilities

• Maintain, redesign, and/or improve the UI/UX of AI products based on user feedback.
• Build and maintain front-end interfaces and back-end services, integrating LLMs, agents, and data sources.
• Translate business requirements into clean, working code, and maintain existing AI/LLM applications.
• Support the build, release, deployment, and configuration of applications.
• Work with team members and business partners to gather requirements, prototype, and deliver quality technical solutions.
• Participate actively in any ad-hoc projects and tasks as assigned by your supervisor.

Skills

Python

Git

Docker

Kubernetes

React

TypeScript

FastAPI

LLM/AI

LangChain

RAG

Prompt design

Vector DB

SQL

AWS

DevOps

Communication

Job description

Ensign is hiring !

Key Responsibilities:

• Maintain, redesign,and/orimprove the user interfaces (UI/UX) of our AI products based on user feedback
• Build andmaintainfront-end interfaces and back-end services, integrating LLMs, agents, and data sources
• Translate business requirements into clean, working code, andmaintainexisting AI/LLM applications
• Support the build, release, deployment, and configuration of applications
• Work with team members and business partners to gather requirements, prototype, and deliver quality technical solutions
• Participate actively in any ad-hoc projects and tasks as assigned by your supervisor

Requirements:

• Good grasp of Python and git, as well as containers (Docker or Kubernetes)
• Front-end skills for UI/UX work, for example React or TypeScript, with an eye for clean, usable design
• Back-end and API development experience, for example Python andFastAPI
• Exposure to LLM/AI development, including agent frameworks or SDKs (such as Claude Agent SDK orLangChain), retrieval-augmented generation (RAG), prompt design, and vector or SQL databases
• Awareness of DevOps and cloud practices, with AWS a plus, and able to adjust to changing requirements andnew technologies
• Good team player withgood communicationskills, able to work with people at all levels within an organisation