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AI / Machine Learning

AI Engineer

HanoiMiddle/Senior/ExpertFull-timeOpenings: 4Deadline: August 20, 2026

About the company

VinSmart Future (VSF) is Vingroup's technology company, formed by merging the Group's entire technology ecosystem. As a core driver of Vingroup's future growth, VSF is AI-first - with artificial intelligence as the foundation of everything we build. With a talented team of nearly 4,000 local and international technology experts, VSF focuses on creating high-utility technologies that enhance lives and connect data, models, and infrastructure to unlock new possibilities.

Responsibilities

  • Participate in the design, development, and deployment of AI/ML solutions, from experimentation and prototyping through stable production operation.

  • Collaborate with relevant stakeholders to define business problems and identify the most appropriate AI approaches based on business requirements.

  • Evaluate and select suitable model architectures, frameworks, and infrastructure based on performance, cost, and latency requirements.

  • Build, maintain, and continuously improve production ML pipelines, including ML CI/CD, retraining, model versioning, and monitoring.

  • Ensure the quality, reliability, performance, and scalability of AI systems running in production.

  • Provide technical direction, conduct design/code reviews, and mentor junior and mid-level AI/ML engineers within the team.

  • Keep up with emerging AI technologies, evaluate their potential, and recommend suitable applications for products and business use cases.

  • Produce technical documentation, share knowledge, and establish engineering best practices across the team.

Requirements

Technical Requirements

  • Proven experience delivering end-to-end AI/ML solutions to production, covering the full lifecycle from data → training/fine-tuning → serving → monitoring.

  • Strong capability in fine-tuning and adapting AI/ML models to real-world conditions where base models may not fully meet requirements, using techniques such as full fine-tuning, LoRA/PEFT, RAG, prompt engineering, or equivalent approaches.

  • Hands-on experience delivering real-world projects involving NLP, Computer Vision, LLMs, and AI Agents.

  • Strong experience implementing RAG (Retrieval-Augmented Generation), chatbots, and Agentic AI systems for practical use cases such as Q&A, search, and recommendation.

  • Experience in hardware acceleration and inference optimization, using at least one technology or tool such as CUDA, NPU, OpenCL, AVX-512, TensorRT, or TVM.

  • Strong hands-on engineering capability, demonstrated through direct involvement in solution architecture, coding, implementation, and deployment in real-world projects.

  • Solid MLOps experience, particularly in productionizing models and maintaining reliable AI/ML systems in production environments.

  • Strong foundation in Data Structures & Algorithms, with solid system analysis and System Design capabilities to build AI solutions with clear architecture, high performance, and scalability.

General Requirements

  • 5+ years of experience as an AI/ML Engineer, including hands-on experience deploying at least one AI/ML system into production.

  • Proficiency in Python and at least one deep learning framework such as PyTorch or TensorFlow.

  • Experience with C/C++ or other programming languages relevant to AI engineering is highly desirable.

  • Strong understanding of MLOps, including Docker, ML CI/CD, model versioning, and monitoring.

Nice-to-have

  • Experience with Kubernetes, Triton Inference Server, and/or vLLM.

  • Experience with LLM agent orchestration tools such as LangChain, LangGraph, or internally developed agent frameworks.

  • Experience with vector search and vector databases, such as FAISS, Milvus, Qdrant, Pinecone, Weaviate, or similar technologies.

  • Familiarity with major cloud platforms such as AWS, GCP, or Azure, as well as their AI/ML services.

  • Experience solving real-world optimization problems using mathematical optimization or metaheuristic algorithms.

  • Experience designing and building custom training datasets tailored to specific business problems when existing datasets are insufficient.

  • Experience deploying machine learning solutions for tabular data into production, including:

    • Time-series forecasting

    • Classification and regression

    • Business applications such as demand forecasting, spare-parts inventory optimization, and predictive maintenance.

Benefits

  • Income competitive with the market.
  • Lunch allowance.
  • Preferential rates across the Group's ecosystem: tuition discounts (Vinschool), healthcare (Vinmec), resorts (Vinpearl), vehicle purchase (VinFast), and home rental or purchase (Vinhomes) … under the Group's policies.
  • Full insurance coverage as required by the Labor Law (Social, Health, UI), plus Company-provided personal health insurance based on position level, and periodic health check-ups at reputable hospitals and health centers nationwide.
  • Access to strategic, large-scale key technology projects.
  • The opportunity to work in a professional technology environment that brings together scientists, experts and engineers from leading technology companies in Vietnam and worldwide.
  • Free learning resources on Udemy, Coursera and O'Reilly; internal workshops; certification sponsorship; and special mentorship programs from the Group's and Company's leadership.
  • The chance to join the Group's technology clubs and internal tech events to learn and turn personal projects and ideas into reality.
  • Training programs to become an "Internal Trainer" and share expertise, with special benefits.
  • 12 annual leave days, plus public holidays and Tết as regulated by law.

Working Hours

  • 05 official working days at the office (Monday – Friday).
  • 02 remote working days per month on Saturdays on a rotating schedule.
  • Flexible working hours with check-in window from 08:30 – 09:30.
  • Proactively manage time to complete 08 working hours/day.

Work Location

  • Technopark Building, Hanoi

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