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← MONEY FORWARD VIETNAM CO.,LTD

AI Tech Lead Context Harness

MONEY FORWARD VIETNAM CO.,LTD · Hồ Chí Minh
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Type
Full-time
Work mode
On-site
Level
Staff
Industry
Other
Salary
Thương lượng
Location
Not Available, Hồ Chí Minh, Hồ Chí Minh

Overview

  • 7 million B2C users; 140,000+ business customer
  • Lead the technical design and delivery of the assigned Context and Harness workstreams
  • Review context formats, ontology models, harness proposals, and integration approaches.
  • Support pilot teams across MFBS divisions with context conversion, fixture authoring, and evaluation.
  • Define how GitHub, Notion, and Slack content maps into the agent context engine.
  • Establish guidelines for federated context routing and token-budget allocation across sources.
  • Contribute to an ontology proof of concept covering one domain and one workflow using YAML-based schemas.
  • Validate integration with internal or external agent platforms, including access and smoke testing.
  • Capture pilot evidence and contribute to the standard and company best-practices package.
  • Your Skills and Experience
  • Required skills
  • Context engineering skills
  • RAG and retrieval pipelines: Design advanced search and retrieval systems that supply models with accurate, relevant, and timely information.
  • Context-window and token management: Compress conversation history, prioritize useful context, and filter noise to optimize model attention and cost.
  • Memory architecture: Build short-term and persistent memory systems that allow agents to retain state across tasks and interactions.
  • Instruction curation: Structure plain-English operating rules, Markdown files, domain guides, and other instructions for dynamic injection into agent tasks.
  • Context formats and knowledge modeling: Design context layers and reusable knowledge assets using Markdown, YAML, schemas, and related formats.
  • Harness engineering skills
  • Tool and MCP integration: Connect models to external APIs, execution environments, tools, and Model Context Protocol (MCP) servers.
  • Sandboxing and permissions: Define safety boundaries, access controls, approval flows, and secure execution environments for agent actions.
  • Validation and guardrails: Implement linters, automated tests, evaluations, and verification layers that detect hallucinations, policy violations, or broken code.
  • Orchestration and control loops: Design multi-step workflows, retry logic, state transitions, and error-correction loops for long-horizon tasks.
  • Evaluation harnesses: Build fixtures, benchmark tasks, quality gates, and CI-integrated evaluations using DeepEval, Promptfoo, or comparable frameworks.
  • Supporting technical and leadership skills
  • LLM and agent fundamentals: Strong understanding of agent workflows, RAG, evaluation methods, and quality gates for AI-generated output.
  • Software engineering: Strong Git/GitHub and CI practices, experience with repo-native tooling, and the ability to prototype quickly.
  • Technical leadership: Ability to make pragmatic architecture decisions, lead POCs, and turn evidence into reusable standards.
  • Communication: Ability to write clear technical proposals and provide constructive cross-team review and feedback.
  • Experience with ontology or knowledge modeling using YAML-based schemas.
  • Familiarity with internal or external agent platforms.
  • Experience with hybrid search, indexing pipelines, or context freshness mechanisms.
  • Success outcomes
  • Context architecture, format, and evaluation standards are validated through representative pilots.
  • Pilot teams can convert source knowledge and author evaluation fixtures using documented playbooks.
  • A working repo-native harness POC demonstrates repeatable benchmark execution and quality gates.
  • The committee has sufficient evidence to ratify the standard and decide whether to adopt or build the long-term harness.
  • Why You'll Love Working Here
  • Caring Mental & Physical Recreation:
  • Hybrid working
  • Full salary in probation & 13th month salary

Benefits

Company trips

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