Machine Learning Engineer - My OPSWAT Portal

OPSWAT

Location

Ho Chi Minh City, Ho Chi Minh City, Vietnam

Posted

25 days ago

Department

Product Engineering

What they actually want (must-haves)

At least 3+ years of relevant experience in AI/ML engineering
Strong Python skills, including building data pipelines for training datasets
Good understanding of Prompt Engineering, RAG, Embeddings, Vector Databases, Tool Calling, AI Agents, and LLM Evaluation
Experience with Rest APIs, SQL/No-SQL databases, Docker, Git, and CI/CD
Ability to debug, evaluate, and validate AI systems in real-world production environments
Experience with LLM serving, APIs (e.g. OpenAI, Anthropic, Azure OpenAI), inference (e.g. vLLM, Ollama), including quantization and the memory/latency/quality trade-off on constrained hardware

Nice to have

Experience fine-tuning open-weight LLMs
Experience with agent frameworks
Awareness of LLM security risks: prompt injection, data leakage, misuse
Compact models deployed on-premises, offline, or resource-constrained environments
Evaluation tooling for LLM systems: LLM-as-judge, regression suites, human review loops

What the job really is

The Machine Learning Engineer will focus on building and integrating AI features into the My OPSWAT Portal, enhancing the platform's capabilities based on product and business needs. Daily responsibilities include developing AI agents, managing data pipelines, collaborating with engineering and DevOps teams, and ensuring the reliability and performance of AI systems.

Things to weigh

No salary listed
Role involves ownership of AI model development, which may require significant responsibility
Fast-paced environment may not suit everyone

Job score2.8/5

Benefits1/5

Freshness4/5

Career value5/5

Role clarity4/5

Pay transparency0/5

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