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Hi, I’m Lim Puthern. I’m an AI engineer with about 1.5 years of hands-on experience building AI chatbot systems, designing prompts, and deploying RAG pipelines. I’ve developed LM testing platforms and contributed to dataset labeling and model evaluation workflows. I’m passionate about creating scalable AI solutions that improve user experience and operational efficiency. I code primarily in Python and Golang, work with RESTful APIs and CI/CD pipelines, and have hands-on experience with Docker, Kubernetes, Laravel, and MySQL. I’m comfortable collaborating across teams to deliver robust AI-powered features while prioritizing trust and safety in AI systems.…Hi, I’m Lim Puthern. I’m an AI engineer with about 1.5 years of hands-on experience building AI chatbot systems, designing prompts, and deploying RAG pipelines. I’ve developed LM testing platforms and contributed to dataset labeling and model evaluation workflows. I’m passionate about creating scalable AI solutions that improve user experience and operational efficiency. I code primarily in Python and Golang, work with RESTful APIs and CI/CD pipelines, and have hands-on experience with Docker, Kubernetes, Laravel, and MySQL. I’m comfortable collaborating across teams to deliver robust AI-powered features while prioritizing trust and safety in AI systems.

LIM PU THERN

AI Engineer, Back-End Developer, Full Stack Developer, +2

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Hi, I’m Lim Puthern. I’m an AI engineer with about 1.5 years of hands-on experience building AI chatbot systems, designing prompts, and deploying RAG pipelines. I’ve developed LM testing platforms and contributed to dataset labeling and model evaluation workflows. I’m passionate about creating scalable AI solutions that improve user experience and operational efficiency. I code primarily in Python and Golang, work with RESTful APIs and CI/CD pipelines, and have hands-on experience with Docker, Kubernetes, Laravel, and MySQL. I’m comfortable collaborating across teams to deliver robust AI-powered features while prioritizing trust and safety in AI systems.…Hi, I’m Lim Puthern. I’m an AI engineer with about 1.5 years of hands-on experience building AI chatbot systems, designing prompts, and deploying RAG pipelines. I’ve developed LM testing platforms and contributed to dataset labeling and model evaluation workflows. I’m passionate about creating scalable AI solutions that improve user experience and operational efficiency. I code primarily in Python and Golang, work with RESTful APIs and CI/CD pipelines, and have hands-on experience with Docker, Kubernetes, Laravel, and MySQL. I’m comfortable collaborating across teams to deliver robust AI-powered features while prioritizing trust and safety in AI systems.

Available to hire

Hi, I’m Lim Puthern. I’m an AI engineer with about 1.5 years of hands-on experience building AI chatbot systems, designing prompts, and deploying RAG pipelines. I’ve developed LM testing platforms and contributed to dataset labeling and model evaluation workflows. I’m passionate about creating scalable AI solutions that improve user experience and operational efficiency.

I code primarily in Python and Golang, work with RESTful APIs and CI/CD pipelines, and have hands-on experience with Docker, Kubernetes, Laravel, and MySQL. I’m comfortable collaborating across teams to deliver robust AI-powered features while prioritizing trust and safety in AI systems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Malay

Advanced

Work Experience

R&D Engineer Software Developer - Internship at GateZoom Mobile Solutions Sdn Bhd

November 1, 2023 - May 1, 2024

Internship-focused role building AI chatbots for internal staff using Diffy, LangChain, and Milvus; implemented RAG pipelines and prompting engineering for LM integration; developed LM testing platform using Deep Eval (G-Eval, hallucination checks, RAGAS); set up Label Studio for dataset labeling and model evaluation workflows; built OCR tools and content moderation systems (C2C risk control); contributed to end-to-end EV charging system (admin panel + charging port APIs); built full-stack admin panel using PHP Laravel with MySQL; collaborated with mobile developers to integrate backend APIs with a mobile app. Language proficiencies noted: English (Professional), Mandarin (Native), Malay (Professional).

R&D Engineer Software Developer at GateZoom Mobile Solutions Sdn Bhd

September 1, 2024 - December 1, 2025

continued RAG pipeline implementations and prompting engineering for LM integration; developed LM testing platform; extended dataset labeling workflows and model evaluation; built backend APIs with PHP Laravel and MySQL and integrated with a mobile app; set up OCR and content moderation components; contributed to admin tooling and internal development; worked with Python and Golang stacks; involved in team leadership, communication, and technical skills development.