Sr. AI Application Engineer

Lenovo; Petaling Jaya; On-site; MYR 120,000 - 240,000; Full time

Job summary

Lenovo in Malaysia seeks an experienced AI application developer in Petaling Jaya to deploy enterprise AI solutions, perform prompt engineering, and fine-tune models for production use.

You will build intelligent agents with LangChain, LlamaIndex, AutoGen and Dify, translate business needs into concrete data-driven architectures, and collaborate with product and engineering teams to deliver reliable, scalable outcomes.

Qualifications

• Bachelor's degree in CS/AI/Big Data or related field.
• Proficient in Python and data processing with Pandas/NumPy.
• 3+ years of AI-related work with large model apps and live projects.
• Strong SQL skills and data warehouse tech: Hive, Spark SQL, Flink SQL.
• Experience with Hadoop, Kafka, and real-time data development.
• English reading/writing; Chinese preferred for cross-team collaboration.

Responsibilities

• Deploy industry-specific AI apps using open-source and commercial LLMs; implement prompt engineering and LoRA fine-tuning.
• Build and deploy enterprise intelligent agents with LangChain, LlamaIndex, AutoGen, and Dify.
• Analyze business requirements, research, develop prototypes, and deliver online deployments.
• Optimize application UX and resolve production issues (latency, accuracy, context length).
• Collaborate with frontend, product and business teams to enable standardized solutions and docs.
• Explore cost vs. value of AI models and components for reusable templates.

Skills

Python

Pandas

NumPy

SQL

Hive

Spark SQL

Flink SQL

Hadoop

Kafka

Data Warehousing

English (reading)

Chinese preferred

Education

Bachelor's degree in Computer Science, AI, Big Data, Automation

Tools

LangChain

LlamaIndex

AutoGen

Dify

Job description

We are Lenovo. We do what we say. We own what we do. We WOW our customers.

Lenovo is a US$83 billion revenue global technology powerhouse, ranked #153 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY).

This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com, and read about the latest news via our StoryHub.

Job Responsibilities

• Deploy industry-specific AI applications based on open-source and commercial large language models (GPT, Tongyi Qwen, Llama, Qwen, etc.), and implement technical solutions including prompt engineering, few-shot/zero-shot inference, and LoRA fine-tuning.
• Build and deploy enterprise intelligent Agents based on mainstream frameworks such as LangChain, LlamaIndex, AutoGen, and Dify. Realize agent task decomposition, autonomous planning, multi-tool invocation, multi-agent collaboration, and workflow orchestration, and build intelligent assistants for enterprise office automation and business process processing.
• Communicate and analyze business requirements, independently design AI application solutions, and complete requirement research, POC verification, prototype development, functional iteration, and online deployment and delivery.
• Continuously optimize application experience, and resolve online production issues including model hallucinations, low answer accuracy, high response latency, excessive context length, concurrent stuttering, and abnormal Agent task execution.
• Collaborate with front-end, product and business teams to drive project implementation, deliver standardized technical solutions, user documents and operation maintenance manuals, and build lightweight AI backend management systems.
• Keep track of cutting-edge AI application technologies, investigate and evaluate the implementation cost and business value of open-source models, tools, plugins and Agent frameworks, and accumulate reusable AI components and intelligent agent template libraries.

Job Requirements

• Bachelor’s degree or above in Computer Science, Artificial Intelligence, Big Data, Automation or related majors.
• Proficient in Python and mainstream data processing tools such as Pandas and NumPy.
• Master the full workflow of large model application development, with hands‑on experience in the development and deployment of RAG systems, intelligent chatbots, document QA systems and enterprise Agents.
• Possess more than 3 years of AI‑related working experience with mature experience in large model application development and online project delivery.
• Proficient in SQL, skilled in data warehouse development technologies including Hive, Spark SQL and Flink SQL, with the ability of complex indicator modeling and SQL performance tuning.
• Familiar with mainstream big data ecosystem components, proficient in offline and real‑time data development using Hadoop, Spark, Flink, Kafka and other tools.
• Master the complete data warehouse construction system, proficient in layered modeling, dimensional modeling and indicator system design, and familiar with EDW enterprise data warehouse architecture.
• Familiar with EDW enterprise data warehouse and big data platform architecture, with practical capabilities to connect AI applications with enterprise big data systems and empower business through data. 9.Proficient in English reading and writing; fluent in Chinese is preferred to support efficient cross‑team business communication and project collaboration.

We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, religion, sexual orientation, gender identity, national origin, status as a veteran, and basis of disability or any federal, state, or local protected class.