Double MSc Graduate | Quantum & Computer Systems Engineer
Bridging the gap between deep systems engineering and the future of quantum networking.
Currently a Research Intern at Keio University's Quantum Networking Lab (KQCC) in Japan, focusing on high-fidelity simulation of quantum repeater protocols and arbitrary network topologies.
- 📧 eliott.flechtner@epita.fr / eliott.flechtner@telecom-paris.fr
- 📍 Currently based in: Fujisawa/Tokyo, Japan 🇯🇵
- ⚛️ Quantum Focus: Specialized in Quantum Networks, QKD, and Post-Quantum Cryptography (PQC).
- 💻 Systems Expertise: Hardcore developer with experience building kernels, compilers, and network stacks from the metal up.
- 🇯🇵 Japan Expertise: 2+ years of immersion (Study @ Shibaura, Work @ Nestlé Kobe, Research @ Keio). JLPT N3 proficient.
- 🎓 Academic Excellence: Double Master's from Institut Polytechnique de Paris (M2 QMI) and EPITA.
| Category | Technologies |
|---|---|
| Quantum | Qiskit, Q#, MPQP, Classiq |
| Systems/Low-Level | C, C++, x86/64 ASM, 68k, Rust (Learning), UNIX Internals |
| Data & Cloud | Python, Snowflake, DBT, SQL, PostgreSQL, AWS, Azure |
| DevOps & Tools | Docker, Git, LLVM, CMake, Make, Autotools, Valgrind, QEMU |
| Backend | Java (Quarkus), FastAPI, WebSockets, REST APIs |
- libPQC: A comprehensive playground for lattice-based cryptography (ML-KEM, ML-DSA) featuring cryptographic core flows, lattice attack estimators (LLL/BKZ), and verified KAT conformance suites.
- QChat: A full-stack, E2E encrypted chat application using NIST-standardized PQC (Kyber/Dilithium) via
liboqs. - PQC & ECC Library: Implementation of ElGamal and ECC from scratch in Python for protocol stress-testing.
- QUBO Quantum Solver: Automated QUBO-to-Ising converter for solving combinatorial optimization tasks on quantum simulators.
- iAPX86 Toolchain: A comprehensive toolchain comprising a compiler, disassembler, and interpreter for Intel 8086 family processors.
- Custom x86 Kernel: A 32-bit OS kernel written in C, featuring memory allocators, syscalls, and basic multitasking.
- TCP/IP Stack: From-scratch implementation of the network stack emulated in QEMU with full IP routing logic.
- 👔 Nestlé Japan: Led a data migration to a cloud-native Snowflake architecture and built an AI-driven RAG search engine for internal ops.
- 💡 MistralAI Hackathon 2024: Developed PedalAI, an LLM-powered music creation assistant using advanced function-calling.
- 🎓 Leadership: Former Vice-President of BackToBasics, organizing advanced engineering support for 100+ students.