Personal Portfolio

Hi, I’m Qinjingtao.

I’m a Software Engineer

I build thoughtful digital systems for research, learning, and real-world use.

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About

Curious, practical, and comfortable connecting ideas across domains.

Hi, I’m Qinjingtao. I’m shaping this site as a personal launchpad for software projects, research notes, and technical experiments connected to my work at UCR.

The portfolio is designed to feel like the reference project you shared: polished, technical, animated, and direct. It is also intentionally simple under the hood, so it can be published from a GitHub Pages repository without a build step.

03+ Featured project slots
UCR Academic focus
100% GitHub Pages ready

Skills

Tools and strengths to customize.

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Software Engineering

Frontend interfaces, clean static sites, automation scripts, and maintainable project structure.

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Data & Research

Experiment tracking, analysis workflows, visualization, and translating findings into clear artifacts.

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Product Thinking

Organized user flows, readable writing, practical priorities, and interfaces that respect attention.

Projects

Featured work.

GitHub Profile
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Research Dashboard

A focused dashboard concept for tracking experiments, metrics, and notes across a research workflow.

Python Visualization Research
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Learning Notes

A future home for writeups, technical notes, reading lists, and useful project retrospectives.

Writing Systems Notes

Resume

Experience timeline.

July 2025 -- June 2026

Power System Research Scientist -- Hitachi America, Ltd.

Lead R&D on AI-based methods for contingency power flow analysis and voltage compensation in large-scale power systems of the Southwest Power Pool (SPP).

Develop and prototype GPU-based large-scale linear optimization and Woodbury-based sensitivity calculation.

Collabrote with Hitachi's internel and external industry parters (e.g. Nvidia)/researchers to support strategic technology innovation and business incubation.

January 2021 -- June 2025

Ph.D. Student of Electrical Engineering -- UCR

Developed an optimization method-assisted ensemble deep reinforcement learning algorithm to accelerate Unit Commitment (UC) solutions in the day-ahead electricity market.

Developed a hierarchical graph convolution network (GCN) model including spatio-temporal graph convolution network (STGCN) and edge-conditioned graph network (ECGCN) to accelerate Unit Commitment (UC) solutions in the day-ahead electricity market.

Co-developed a power system voltage health index prediction model using the graph convolutional network (GCN).

June 2024 -- September 2024

DERMS Software Intern -- Mitsubishi Electric Research Laboratories, Inc.

Developed a stochastic dynamic hosting capacity assessment module for Distributed Energy Resource Management System(DERMS) using temporal Surrogate Lagrangian Decomposition.

June 2023 -- September 2023

Data Analyst Intern -- National Laboratory of the Rockies

Developed a physics-informed spatio-temporal graph convolution network for dynamic reconfiguration problems to minimize the curtailment of solar generations in unbalanced distribution systems.

Resume

Contact

Let’s build something clear, useful, and a little bit excellent.