Principal/ Senior AI/LLM Solution Engineer
Job Description
We are looking for an AI Solution Engineer with a strong foundation in large language models (LLMs), prompt design, and system integration — someone who can go beyond prompt tuning to design, build, and operate practical AI Agent systems that enhance and automate back-office workflows. Candidates for this position are expected to join the development team, understand the product and continuously research, and recommend AI features to realize AI product vision.
- Design and develop AI or AI Agent engines to integrate sophisticated features into a workflow application SaaS for automating and enhancing back-office operations using LLMs.
- Develop and iterate on high-quality prompts, prompt-chaining strategies, and evaluation pipelines.
- Monitor agent behavior and system metrics to identify and mitigate hallucinations, performance degradation, or edge cases.
- Evangelize and integrate tools, workflows, and development cultures to support rapid and responsible AI feature development.
- Collaborate with backend, frontend, and infrastructure teams for seamless integration and delivery.
- Share best practices with team members for prompt engineering, LLM integration, cloud AI tools utilization, and evaluation methodologies.
- Take technical ownership of AI initiatives, leading cross-functional collaboration (BE/FE/AI/SRE), and driving system-level decisions
Requirements
- Technical
- Must have
- 5+ years of experience with Python (or Golang as an alternative).
- 5+ years of Web application development.
- Practical experience designing and optimizing prompts for LLMs in production environments.
- Good understandings of:
- Backend development (e.g., web frameworks, databases).
- Cloud infrastructure (e.g., Azure, AWS, Terraform, serverless architecture).
- MLOps pipeline.
- Experience in:
- Architectural design for multi-agent orchestration.
- LLM orchestration frameworks like AutoGen, LangChain, and LlamaIndex.
- RAG architecture and vector stores.
- Integrating AI services from platforms like Azure AI Foundry, AWS Bedrock, or GCP Vertex AI.
- Nice to Have
- Basic understanding of frontend development (e.g., TypeScript/React).
- Familiarity with fine-tuning or instruction-tuning LLM models.
- Understanding of AI system deployment from a security/compliance standpoint.
- Exposure to IaC and CI/CD in production systems.
- Experience in B2B application development.
- Experience introducing traditional machine learning techniques and related ML pipelines to improve businesses.
- Must have
- Communication
- Strong English communication, both verbal and written.
- Experience in leading a project as a team leader.
- Experience in educating team members.
- Strong sense of ownership.

Caring Mental & Physical Recreation:
- Hybrid working: 2 days at the office and 3 days WFH
- Working hour: Flexible start 8AM-9AM from Mon-Fri
- Full salary in probation
- Insurance: Applied from Probation period:
- Social Insurance, Health Insurance, Unemployment Insurance (on 100% salary)
- Private health insurance & accident insurance. From Managing level: extra for family members
- Bonus: 13th month salary
- 16 - 24 paid days off and more
- Paternity leave: Extra 5 days
- Annual company trip; Quarterly team building
- Billiards & Running club
- Annual health check
- Well-equipped facility: Macbook pro, additional monitor,..
Caring Career & Development:
- Clear Career path
- Foreign language & International technology-related certifications sponsoring
- External & internal training courses
- Soft-skill workshops
- Tech seminars
- Monthly and biannual Recognition Awards
- Performance & salary review: twice/year (Jun & Dec)


ideal
position yet?
we will
contact you for upcoming
opportunities.