Mar Tejedor
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Mar Tejedor

PhD Student in HPC • Distributed Systems • Heterogeneous Computing

About Me

PhD researcher working on scalable runtime systems for heterogeneous computing across CPUs, GPUs, and emerging accelerators.

Experience

HPC & AI Software Architect Intern 2026
NVIDIA
  • Analyzed communication patterns of Mixture-of-Experts (MoE) models in large-scale multi-GPU systems
  • Characterized inter-GPU traffic and optimized distributed execution using RDMA, NCCL, and low-level profiling
PhD Researcher 2023 – Present
Barcelona Supercomputing Center
  • Designing distributed runtime systems for heterogeneous HPC and quantum–HPC integration
  • Scaling hybrid workloads across CPUs, GPUs, and QPU for emerging applications
Openlab Student 2025
CERN
  • Built Kubernetes-based frameworks for orchestrating distributed and hybrid quantum-HPC workflows
  • Integrated heterogeneous execution pipelines across GPUs and cloud based quantum accelerators

Education

PhD in Computer Science 2025 – Present
Universitat Politècnica de Catalunya (UPC)

INPhINIT Fellowship – La Caixa Foundation
Research: Heterogeneous HPC Systems & Distributed Runtime Models
Supervisor: Rosa M. Badia (BSC)

MSc in Computer Science 2023 – 2025
Georgia Institute of Technology

Specialization: Machine Learning & Computing Systems
Courses: HPC Architecture, Parallel Algorithms, Deep Learning

MSc in Quantum Science & Technology 2024 – 2025
University of Barcelona

Specialization: Quantum Computing Software & Algorithms

BSc in Computer Science 2020 – 2023
University of Delaware

Cum Laude (Top 8%)
Data Science concentration • Minors in Mathematics & Cognitive Science

Projects

Qdislib
Python Open Source

Scalable distributed framework for quantum circuit cutting, enabling hybrid quantum–HPC workflows and execution across large-scale heterogeneous infrastructures.

pip install qdislib

Publications

M. Tejedor, M. Grossi, C. Tüysüz, R. Rocha, S. Vallecorsa arXiv 2026
Kubernetes Argo Workflows Quantum Cloud
1 citations
M. Tejedor, B. Casas, J. Conejero, A. Cervera-Lierta, R. M. Badia SC'25 Workshops
HPC Quantum Distributed Systems Circuit Cutting
10 citations

Awards

La Caixa • 2025
ACM SIGHPC Travel Grant
SC'25
Catalonia Quantum Academy
Master Scholarship

Talks & Videos

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Quantum Spain Seminar — Distributed Quantum Circuit Cutting

Hybrid quantum-classical workflows on HPC systems.