Senior Ai Engineer

**ABOUT FPT SOFTWARE**:
FPT Software, a subsidiary of FPT Group, is a leading global IT service provider headquartered in Vietnam. With 33,000+ employees in 88 offices across 30 countries, we serve 1,100+ clients, including 96 Fortune 500 companies.

We believe diversity fuels innovation and strive to create an inclusive workplace where talents of all backgrounds thrive. We welcome expatriates and international professionals to bring fresh perspectives and help shape the future of technology.

**RESPONSIBILITIES**
LLM Engineering:

- Design, fine-tune, and optimize models such as GPT, Claude, Gemini, LLaMA, or Falcon for domain-specific use cases.
RAG Systems:

- Build and maintain retrieval-augmented generation pipelines using vector databases (FAISS, Pinecone, Weaviate, etc.).
Prompt Optimization:

- Develop prompt templates, chains, and agents using frameworks like LangChain or LlamaIndex.
Model Deployment:

- Implement, monitor, and scale model inference endpoints using tools like MLflow, Docker, and Kubernetes.
Performance Optimization:

- Evaluate models for accuracy, latency, and cost efficiency; continuously improve performance.
Collaboration & Mentoring:

- Mentor junior engineers, review code, and guide best practices in AI software engineering.
Research & Innovation:

- Stay updated with advancements in LLMs, multimodal AI, and open-source ecosystems; lead PoCs and innovation initiatives.

**REQUIREMENTS**

**Education**:

- Bachelor’s or Master’s in Computer Science, Artificial Intelligence, or related field (PhD preferred).
**Experience**:

- 5+ years of experience in machine learning / NLP.
Technical Skills:

- Proficiency in Python and ML libraries (PyTorch, TensorFlow, Hugging Face Transformers).
- Experience with LangChain, LlamaIndex, or OpenAI SDKs.
- Strong understanding of embeddings, tokenization, and vector search.
- Familiarity with MLOps, CI/CD, and cloud environments (AWS, Azure, GCP).
- Experience integrating AI APIs (OpenAI, Anthropic, Cohere, Google Gemini).
Soft Skills:

- Strong problem-solving and communication abilities.
- Comfortable leading projects and mentoring team members.

**Nice to have**:

- Experience with model distillation and fine-tuning open-source LLMs.
- Familiarity with AI safety, bias, and governance frameworks.

**WHAT COMPANY OFFERS**
- Competitive compensation and benefits aligned with your expertise and experience.
- Attractive Salary Package based on your competence plus Annual Bonus and Project Performance Bonus.
- Annual Summer Vacation support from 700 hundred VND to 4 Millions VND and up to 3 days off work.
- 13th-month Salary.
- Salary review according to Company Policy.
- Annual leave according to Labor Law and Company Policy.
- “FPT care” health insurance for FPT employees: 57M - 160M.
- 20% discount on school fee if your sons/daughters join FPT School.
- Excellent cost-free learning opportunities: Udemy/ELSA PRO accounts for every employee & Udacity accounts for Managers, English/Japanese/Korean classes, sponsorship for taking certification such as PMP, AWS, etc.
- International, professional, dynamic and friendly working environment and culture.
- Be part of a team in an international world-class company and exchange knowledge with technology specialists and experts from the world’s leading companies.
- Frequent staff activities and company parties.
- Awesome social events and parties for employees.

**CONTACT**
**Name**: Ho Thi Hong (Ms.) - Talent Acquisition Leader
**Department**: Central Talent Acquisition - FPT Software Workforce Assurance - FPT Software Da Nang Company Limited

**Offered Salary**

$1000-$2000

**Career Level**

Senior

**Experience**

2 Years