at Sun* Inc.
AI Engineer (English Fluency)
WHAT WE DO
At Sun Asterisk, we are dedicated to developing cutting-edge AI-driven solutions that solve real-world challenges and create lasting impact.
As an AI Engineer, you will:
- Design, develop, and deploy AI models and applications in production environments with a focus on scalability, reliability, and performance.
- Collaborate with data scientists to productionize ML models — from preprocessing and training to optimization and deployment.
- Build and maintain end-to-end AI pipelines, integrating with cloud platforms (AWS, Azure, GCP) and CI/CD workflows.
- Implement best practices for monitoring, retraining, and model evaluation in production.
- Optimize AI systems for latency, throughput, and resource efficiency in real-world scenarios.
- Continuously research and apply the latest AI/ML frameworks, tools, and methodologies. “
WHO YOU ARE
#Mandatory Skills
- At least 2 years of experience as an AI Engineer or in a similar role, with hands-on experience deploying AI solutions to production.
- Strong expertise in machine learning frameworks such as TensorFlow, PyTorch, or Scikit-learn.
- Practical experience working with LLMs (e.g., OpenAI GPT, Anthropic Claude, Llama, Gemini) and prompt engineering.
- Familiarity with LLM orchestration frameworks (LangChain, LlamaIndex, Semantic Kernel, or similar).
- Experience designing agentic AI systems, including multi-step reasoning and tool-using AI agents.
- Proficient in Python, R, or Java, and familiar with software engineering best practices.
- Experience building production-grade AI/ML pipelines, including deployment, monitoring, and maintenance.
- Familiarity with cloud platforms (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes).
- Strong understanding of MLOps practices, including CI/CD for ML, model versioning, and automated retraining.
# Desired Skills
- Experience with big data tools (Hadoop, Spark) or data processing frameworks.
- Understanding of distributed systems and real-time data processing.
- Experience with model optimization for large-scale or LLM-based applications.
- Familiarity with MLOps workflows (CI/CD for ML, model versioning, retraining).
- Strong communication and collaboration skills in an agile environment.
#Skill requirements
- Excellent English communication skills
- Outstanding teamwork abilities
- Proven ability to prioritize and allocate work
- Sharp critical thinking and logical reasoning
- Effective problem-solving skills
#Attitude Requirements
- Customer-centric mindset
- Adaptability to change
- Commitment to continuous learning and growth
BENEFITS AND PERKS
# Professional, open-minded, and creative environment:
- Work with colleagues who embrace ideas to change the society
- Respect different perspectives within a team
- Strong learning culture that promotes individual development
- The culture of taking risks to experience and thrive
# Focus on individual development
- Be consulted, accompanied, and supported in career development with the career path system (developing in expertise or management direction) that has been studied and tested for many years
- Be oriented for individual, group, and organizational goals
- Be empowered
- Be supported to define a 3-month or 6-month goal (Goal Define Support)
- Get access to company Learning Hub online library with various courses provided by Udemy, LinkedIn,…
# Special care for employees
- Salary: Negotiable + competitive allowance (lunch, living allowance, beauty care, Japanese and IT certificates, etc.)
- 13th-month salary bonus
- Performance review: Twice/a year
- Hybrid working policy; flexible check-in, check-out
- Comprehensive health insurance Sun* Care
- Seniority Allowance
- Women care allowance: Women’s physiological leave: 2.5 hours/month; Postpartum leave for female employees with under 1-year-old children: 1 hour/day
- Policies supporting learning activities, knowledge sharing, and cultural exchange (Technology Seminar – Tech Expert, Club: Reading, Japanese, Music Club, …
- Annual company trip and quarterly team-building activities.
Note: By applying for this position, you consent to Sun* collecting, storing, and processing your personal data for current and future recruitment purposes. Your data may be shared with relevant parties involved in the recruitment process and will be retained indefinitely until you submit an official written request for its deletion.
