Public proof pack online
Observation BayChina / US-trainedOpen to AI product, Agent workflow, Eval, and POC roles

AI application product / Agent workflow / LLM Eval

ไป˜็š“

Hao Fu

AI application product, Agent workflow, and LLM Eval with evidence you can inspect

I turn ambiguous AI ideas into workflow, validation, review surfaces, and delivery artifacts. My strongest fit is AI application product, Agent workflow, LLM Eval, AI POC, and developer-tool experience where model behavior has to become usable, observable, and safe to hand off.

Claims become convincing when the evidence remains inspectable.

Observation note

Public proof for AI product work

Not a tool list. A recruiter-safe evidence surface for workflow, evaluation, trace, and delivery work that can be inspected without exposing private material.

Lens 01

From ambiguous task to reviewable loop

Multimodal input, visible state, validation checks, and human review

Docked systems

Mission Atlas

Casefiles arranged as a crewed program rather than a tool dump.

Each mission starts with ambiguity, then gets resolved into an architecture, an operating loop, and a surface that people can keep using.

Calm systems. Real constraints. No theater.

Flight queue

Track 01 / 04
Docking Bay 01Mission 012026

AI Application Product

Multimodal Meeting Workflow

Shows ability to turn model output into a reviewable operating loop, not just a one-shot generation demo.

Challenge

Meeting material is scattered across audio, video, screenshots, slides, documents, and action items. A useful AI product needs a workflow that keeps source material, processing state, review, and sharing visible.

Architecture

Designed a session-based workflow with capture/upload, source normalization, processing, result review, and redacted sharing. The proof pack groups 42 backend validation checks into acceptance categories that are safe to discuss in interviews.

Ownership

  • Defined the end-to-end user workflow and review surfaces
  • Mapped multimodal inputs into source units and processing states
  • Prepared safe proof screenshots and validation categories for interviews

Stack

FastAPINext.jsTypeScriptLLM promptsValidation checks

Outcome

Produced a runnable MVP and public proof case that demonstrate AI workflow product thinking without overstating production maturity.

Define the boundary

Build the loop

Keep it habitable

Field structure

Capability Matrix

These are the layers I actually operate across when I build. The value is the combination, not any single tool.

Curvature, rhythm, and local equilibrium instead of enclosure.

Capability node

Modeling and evaluation

I prefer benchmark-style comparison and traceable decision rules over hand-wavy model claims.

  • PyTorch, XGBoost, LightGBM, feature engineering
  • Bias inspection, validation discipline, and reproducible experiment loops
  • Translation from research methods to practical data constraints

Capability node

Product and interface delivery

I can package technical ability into usable product surfaces instead of stopping at notebooks or scripts.

  • Next.js, TypeScript, FastAPI, API integration
  • Workflow design for user-facing AI systems
  • Interface thinking across web, mobile, and operational tooling

Capability node

Infra and automation

I treat shipping and operating as first-class engineering problems, not afterthoughts.

  • Docker, service monitoring, ingress routing, deployment packaging
  • SQLite/PostgreSQL oriented backend and data tooling
  • Scripted workflows for content, data, and system operations

Capability node

Digital twin operating model

My differentiator is not only building apps, but designing personal and team systems that make intelligence reusable.

  • Structured knowledge capture and retrieval workflows
  • Conversation-format data preparation and sample curation
  • Planning, automation, and review loops for decision consistency

Measured history

Timeline and Resume

For readers who want the conventional signal: education, awards, and the milestones that shaped my operating profile.

Curvature, rhythm, and local equilibrium instead of enclosure.

Education

University of Minnesota Twin Cities

2024 - 2026 (Expected)

M.S. in Applied Data Science and Statistics

Boston University

2019 - 2022

B.A. in Mathematics and Computer Science

Awards

China National Electric Power Technology Association Innovation Gold Award

2020

Recognized for drone-assisted power plant inspection work.

Dean's List, Boston University

2022

Academic recognition during undergraduate study.

Milestones

Tsinghua SDG Maritime IoT Battery Safety Project

2026 - Present

Participating in real-time warning system design for EV shipping safety.

NHANES Osteoporosis Modeling Workflow

2025 - 2026

Completed reproducible modeling and method comparison on public health data.

Drone-Assisted Power Plant Inspection

2020

Worked on high-risk industrial inspection transition from manual to drone-based workflow.