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CÔNG TY TNHH DATATYK

AI Engineer

CÔNG TY TNHH DATATYK

TopDev
Thành phố Hồ Chí Minh, Hồ Chí Minh4 days agoNegotiable
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Job Description

Your role & responsibilities

1. Prompt Design & Optimization

  • Develop and manage prompts for AI chatbots and agents across internal support, customer service, and data Q&A.
  • Optimize for accuracy, consistency, cost-efficiency, and safety.
  • Continuously test and improve prompts based on user feedback.

 

2. AI Use Case Implementation

  • Convert business needs into prompt designs and conversation flows, including system/user prompts and guardrails.
  • Support applications like data Q&A, knowledge assistants, automated insights, and customer support automation.

 

3. Collaboration with Data & AI Teams

  • Work with engineers and analysts to ensure model integration, data context, and business logic alignment.
  • Validate AI outputs and integrate prompts with data platforms and RAG pipelines.

 

4. Testing, Evaluation & Quality

  • Set criteria for relevance, clarity, and risk.
  • Test prompts in various scenarios and collaborate with quality teams for UAT and reliability.

 

5. Documentation & Knowledge Sharing

  • Document templates and best practices; maintain prompt libraries and versioning.
  • Help develop internal generative AI standards.

Your skills & qualifications

1. Education & Experience

  • Education: Bachelor’s degree in Computer Science, Software Engineering, Linguistics, or a related field with a heavy emphasis on logic and data.
  • Experience: 6 months to 2 years of experience. A strong portfolio showing advanced use of LLM APIs (OpenAI, Anthropic, etc.) is highly preferred.
  • Fresh graduates with strong academic projects or internships are welcomed

 

2. Technical skills

  • Prompt Mastery: Expert-level understanding of how different LLMs (GPT, Claude, Llama) react to different instructions and formatting (Markdown, JSON, XML).
  • Programming: Proficiency in Python (specifically for building AI wrappers and automating prompt testing).
  • AI Frameworks: Hands-on experience with LangChain, LangGraph, or Microsoft Semantic Kernel.
  • Data Skills: Basic SQL and an understanding of vector embeddings and semantic search.
  • Hands-on experience with LLMs (e.g., OpenAI, Azure OpenAI, Hugging Face)
  • Comprehensive understanding of: Prompt patterns (system, role, chain-of-thought, few-shot) and Context management and grounding
  • Familiarity with Retrieval-Augmented Generation (RAG), Token limits and cost optimization strategies
  • Basic ability to read or write Python or similar scripting languages

 

3. Soft Skills

  • Linguistic Precision: An obsession with word choice, syntax, and clarity to minimize ambiguity in model instructions.
  • Analytical Thinking: A scientific approach to "debugging" prompts—identifying exactly why a model failed and how to pivot the instruction.
  • Curiosity: A drive to stay updated with the latest research papers on prompting techniques (e.g., from ArXiv).
  • Business & Communication Skills: Ability to understand business challenges and user intent, Clear written communication and documentation abilities and Skill in explaining AI behavior to non-technical stakeholders
  • Logical thinking and problem-solving mindset
  • Willingness to learn and adapt to new technologies
  • Ability to work well in a team environment

Benefits for you

1. Career path development

  • Learning & Career Development 
  • Hands-on experience with enterprise-scale AI platforms
  • Clear technical growth path with mentoring
  • Training and support for professional certifications

 

2. Compensation & Benefits

  • Competitive salary and performance bonus
  • 13th-month salary
  • Health insurance, paid leave, and other benefits
  • Annual performance review

 

3. Work Environment

  • Flexible working policy
  • Working hours: Monday – Friday, 9:00 AM – 6:00 PM
  • Team building, company trips, and knowledge-sharing sessions

 

Why Join Datatyk

  • Work on real enterprise analytics & AI projects
  • Specialized Expertise: Become a pioneer in Prompt Engineering, one of the most in-demand skills in the modern tech landscape.
  • Microsoft & AWS Partnership: Access to high-tier vendor resources and specialized AI training.
  • Innovative Projects: Build AI solutions that move beyond "chatbots" into real automated business logic.
  • Competitive compensation and flexible working environment