Senior AI Engineer — Production-Ready Conversational AI

Hong Kong Unison Limited; Kuala Lumpur; On-site; MYR 180,000 - 340,000; Full time

Job summary

Hong Kong Unison Limited seeks two Senior AI Engineers to serve as the technical backbone of our agentic chatbot rollout across four markets. These hands-on individual contributor roles own end-to-end production AI systems built on GCP, Vertex AI, and APIGEE.

Administrative tasks are out of scope; you will build, ship, and evolve scalable AI solutions. You will design multi-agent workflows, optimize inference performance, and mentor peers while collaborating with enterprise teams to ensure

Qualifications

• 8+ years of Software Engineering / AI Engineering experience.
• Minimum 3 years of hands-on experience building production-grade LLM or Conversational AI solutions.
• Strong experience with Google Cloud AI ecosystem.
• Experience delivering AI solutions in regulated industries such as Banking, Telco, or Healthcare is preferred.
• Deep understanding of Responsible AI, Safety Guardrails, Explainability, and Data Privacy.
• Proven experience leading end-to-end technical delivery.
• Excellent communication and stakeholder management skills.

Responsibilities

• Build and deploy agentic chatbot solutions using Google Agent Development Kit (ADK).
• Design and maintain multi-agent workflows, including agent handoffs, tool chains, memory management, and context optimization.
• Lead integrations with enterprise systems, knowledge bases, and APIs.
• Optimize LLM inference performance, latency, and scalability.
• Produce and maintain technical architecture and design documentation.
• Conduct code reviews, mentor engineers, and enforce engineering best practices.
• Collaborate with software engineering teams on integration testing and production readiness.

Tools

Google Cloud Platform (GCP) / Vertex AI

Apigee API Gateway

Job description

Hong Kong Unison Limited seeks two Senior AI Engineers to serve as the technical backbone of our agentic chatbot rollout across four markets. These hands-on individual contributor roles own end-to-end production AI systems built on GCP, Vertex AI, and APIGEE.

Administrative tasks are out of scope; you will build, ship, and evolve scalable AI solutions. You will design multi-agent workflows, optimize inference performance, and mentor peers while collaborating with enterprise teams to ensure