Location: Hanoi (relocation support available)
 

Our client is a fast-growing global tech company shaping the future of fitness and wellness through automation, data, and AI. Their platform connects coaches and individuals worldwide, empowering them to scale their impact and unlock human potential at every level.
 

With roots in Silicon Valley and teams across the US, UK, and Vietnam, our client is building the next generation of wellness technology — from B2B SaaS solutions to a global consumer marketplace powered by AI personalization. Backed by AI Labs and guided by leaders with experience at Google DeepMind, Meta AI, and Databricks, they are accelerating the future of fitness technology.
 

They are hiring an AI Engineer in Hanoi to help shape the AI strategy and deliver production-grade models that empower coaches, elevate user outcomes, and enhance fitness experiences.
 

KEY RESPONSIBILITIES

• AI strategy & roadmap execution
   
  • Collaborate with the AI team to align with company strategy and roadmap.
     
  • Provide research frameworks and best practices for testing and fine-tuning models.
     
  • Spot innovation opportunities and continuous improvements across AI projects.
     
• Machine learning model development
   
  • Design, build, deploy, and monitor ML models and algorithms.
     
  • Apply state-of-the-art LLMs (e.g., GPT-4, GPT-4o) to real product use cases.
     
  • Create robust testing and evaluation frameworks; analyze user feedback for iterative gains.
     
  • Build reports/dashboards for KPIs and stakeholder insights.
     
  • Experience with additional ML approaches is a plus.
     
• Cross-functional collaboration
   
  • Oversee launch, testing, refinement, maintenance, and iteration of AI solutions.
     
  • Partner with Product, Engineering, Design, and QA for smooth end-to-end delivery.
     
  • Support broader AI-driven initiatives across the company.
     
• Data infrastructure & insights
   
  • Design and operate data pipelines across diverse sources.
     
  • Translate analysis into actionable recommendations.
     
• AI system maintenance & improvement
   
  • Maintain existing AI systems for reliability and performance.
     

  • Continuously improve accuracy of health/fitness predictions.

     

REQUIREMENT

Must-have requirement

• 4+ years of hands-on experience in Machine Learning/AI.
   
• Proficient in one of: Python, R, or Java.
   
• Experience with ML pipelines and deep learning (e.g., CNNs, Transformers, LLMs).
   
• Skilled with TensorFlow or PyTorch.
   
• Strong data processing/analytics skills; familiarity with health/fitness data preferred.
   
• Shipped AI products across tabular, text, and image modalities.
   

• Effective English communication.
   

  Nice to have: 
   

• Cloud platforms (AWS, GCP, Azure).
   
• Background in health informatics, wearables, or personalized fitness.
   
• Open-source contributions or AI publications.
   
• Git/version control fluency.
   
• Prior wellness domain experience.

BENEFIT PACKAGE

Compensation & Benefits
 

• Full social insurance (social, health, unemployment).
   
• Competitive salary, 13th-month pay, and performance bonuses.
   
• Quarterly performance bonuses and year-end awards.
   
• Paid sick leave, maternity leave, and vacation.
   

Work Environment
 

• Agile-Scrum with flexible hours.
   
• Talented teammates across Vietnam and globally; international career exposure.
   
• Modern equipment provided.
   
• Beautiful offices near Da Nang’s Dragon Bridge and in Hanoi.
   

Health & Wellness
 

• PVI healthcare and annual health checks.
   
• Sports clubs (football, badminton, pickleball) and company retreats.
   
• Modern pantry for relaxation.
   

Professional Growth
 

• Training, mentoring, and e-learning.
   
• 1–2 performance reviews per year.
   
• Advancement opportunities in a fast-growing company.