AI / Machine Learning
AI Engineer
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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