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Lead AI Engineer - Quality Engineering

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Lead AI Engineer - Quality Engineering in Others new

  • KMS Technology
  • Full time
  • Email
  • Ho Chi Minh City, Vietnam

Responsibilities

  • Design and develop autonomous and multi-agent workflows for end-to-end test automation.
  • Build AI agents for test generation, code creation, validation, debugging, failure triage, self-healing, and continuous test maintenance.
  • Maintain application knowledge bases using embeddings, retrieval, and context strategies.
  • Define agent instructions, guardrails, validation checkpoints, and human-in-the-loop review processes.
  • Establish evaluation practices using golden datasets, regression evaluations, LLM-as-judge methods, and reliability metrics.
  • Instrument and monitor agents for accuracy, reliability, latency, token cost, and maintainability in production.
  • Integrate agentic solutions with UI, API, database, end-to-end testing workflows, GitHub, Jenkins, and other engineering tools.
  • Set technical standards, conduct design reviews, mentor engineers, and lead the technical direction of the agentic quality engineering practice.

Requirements

  • At least 6 years of software engineering experience, including experience leading technical delivery or mentoring engineers.
  • At least 1.5 years of production experience building LLM-based or agentic systems beyond proof-of-concept work.
  • Strong hands-on experience with LLM integration, prompt engineering, RAG, and AI-agent development.
  • Proficiency in Python or TypeScript and solid experience building and consuming REST APIs.
  • Hands-on experience with an agent orchestration framework such as LangGraph, OpenAI Agents SDK, CrewAI, AutoGen, or Semantic Kernel, including tool integration, structured outputs, and validation mechanisms.
  • Experience designing AI evaluation datasets, measuring agent quality, and using tracing or observability tools such as LangSmith, Langfuse, or Arize Phoenix.
  • Experience with vector databases, embeddings, and knowledge management for retrieval.
  • Understanding of Git, CI/CD pipelines, and modern software-development practices.
  • Good English communication skills for collaboration with distributed teams and stakeholders.
  • Working knowledge of Playwright with TypeScript is preferred.
  • Background in UI, API, database, or end-to-end test automation is preferred.
  • Familiarity with Angular, React, MCP servers and clients, LLM cost and latency optimization, or Jenkins at scale is preferred.

Benefits

  • Attractive salary and benefits, with an annual performance appraisal and performance bonus.
  • Flexible working time and training in emerging technologies, best practices, and soft skills.
  • Premium healthcare insurance for the employee and dependents.
  • Short-term and long-term onsite assignment opportunities in the U.S., Canada, Europe, and Asia.
  • Company trips, annual year-end party, team-building activities, and sports activities.
  • Community development activities, including charity, blood donation, and public seminars.
  • Free in-house entertainment facilities, gym access, coffee, and snacks.
  • The role is based within KMS Technology's Vietnam operations and involves working with distributed global teams.

KMS Technology

KMS Technology provides software product development, quality assurance/testing, and AI engineering services for independent software vendors and enterprises using offshore and nearshore teams. Its consulting-led model spans DevOps, mobile app development, and automated testing, delivered through...

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