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Daniel Sierra-Sosa

PROFILE

Daniel Sierra-sosa

During a two-month period, Diego Sierra Sosa developed and enhanced quantum computing tutorials in the Qiskit/documentation repository, focusing on practical experimentation and user guidance. He authored a comprehensive Transverse-Field Ising Model simulation tutorial, demonstrating Hamiltonian construction and Trotterized time evolution using Python and Qiskit, and compared hardware execution with Fire Opal’s error suppression. Diego also delivered a Quantum Phase Estimation tutorial leveraging Q-CTRL’s Qiskit Functions, showcasing improved accuracy on noisy hardware. His work included targeted documentation updates in Markdown and Jupyter Notebook, ensuring reproducibility, clarity, and alignment with evolving hardware support, reflecting a strong depth in technical writing and quantum computing.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

5Total
Bugs
0
Commits
5
Features
3
Lines of code
1,751
Activity Months2

Work History

October 2025

4 Commits • 2 Features

Oct 1, 2025

Month: 2025-10 — In the Qiskit/documentation repo, delivered feature-focused work and documentation improvements that advance practical experimentation and user guidance. The primary feature launch introduces a Quantum Phase Estimation Tutorial utilizing Q-CTRL's Qiskit Functions, with comparisons across simulation, default hardware execution, and Q-CTRL performance management on a 35-qubit system, highlighting improved accuracy due to error suppression on noisy hardware. In addition, targeted documentation updates across multiple guides keep content accurate and aligned with current device support and dynamic backend capabilities. No major bugs fixed this month; work emphasizes business value through enhanced experimental fidelity, better onboarding, and maintained documentation parity with evolving hardware stacks.

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025 (2025-09) focused on delivering a new, user-facing TFIM simulation tutorial in the Qiskit/documentation repository, leveraging Fire Opal to showcase performance-management benefits. The tutorial demonstrates constructing the Transverse-Field Ising Model Hamiltonian, executing time evolution with Trotterized circuits, and comparing hardware execution with Fire Opal–assisted runs to illustrate fidelity gains from advanced error suppression techniques.

Activity

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Quality Metrics

Correctness92.0%
Maintainability84.0%
Architecture80.0%
Performance76.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

JSONJupyter NotebookMarkdownPythonTOMLYAML

Technical Skills

Data VisualizationDocumentationPythonQiskitQuantum ComputingTechnical Writing

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

Qiskit/documentation

Sep 2025 Oct 2025
2 Months active

Languages Used

MarkdownPythonTOMLYAMLJSONJupyter Notebook

Technical Skills

Data VisualizationDocumentationPythonQiskitQuantum ComputingTechnical Writing

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