> geoffrey-ducournau — resume

Geoffrey Ducournau, PhD

R&D Researcher & AI Architect @ Dimtech

Research Affiliate @ Tsinghua University

building at the intersection of

// about

Lead R&D Engineer and AI Architect.

I work at the intersection of research and engineering. I own the full lifecycle of a solution — from designing the core algorithms to building the systems that keep them running.

10+
Projects in production
6
Domains delivered
2
Research labs
PhD
Statistical Finance
Quant ResearchAgentic AISelf-hosted HAMLOps

R&D engineer working where quantitative research meets applied ML — production-grade systems for finance and industry.

Quantitative Research: Statistical mechanics, stochastic processes, volatility modeling and market-microstructure theory — applied to market-making, signal generation and systematic alpha.

Applied ML: Transformer architectures, graph neural networks and vision models (YOLO/SAM) — for forecasting, anomaly detection, computer vision and structured prediction.

Academic: Active research collaborations with Tsinghua University and Paris-Saclay on complex systems, emergent behavior and market dynamics.

Engineering activity

Private + public source control

all history
4,490commits96repositories touched663active days
2020-08: 21 cumulative commits, 21 monthly commits2020-09: 21 cumulative commits, 0 monthly commits2020-10: 21 cumulative commits, 0 monthly commits2020-11: 21 cumulative commits, 0 monthly commits2020-12: 21 cumulative commits, 0 monthly commits2021-01: 22 cumulative commits, 1 monthly commits2021-02: 22 cumulative commits, 0 monthly commits2021-03: 22 cumulative commits, 0 monthly commits2021-04: 22 cumulative commits, 0 monthly commits2021-05: 22 cumulative commits, 0 monthly commits2021-06: 23 cumulative commits, 1 monthly commits2021-07: 23 cumulative commits, 0 monthly commits2021-08: 29 cumulative commits, 6 monthly commits2021-09: 29 cumulative commits, 0 monthly commits2021-10: 35 cumulative commits, 6 monthly commits2021-11: 35 cumulative commits, 0 monthly commits2021-12: 35 cumulative commits, 0 monthly commits2022-01: 37 cumulative commits, 2 monthly commits2022-02: 37 cumulative commits, 0 monthly commits2022-03: 38 cumulative commits, 1 monthly commits2022-04: 38 cumulative commits, 0 monthly commits2022-05: 38 cumulative commits, 0 monthly commits2022-06: 38 cumulative commits, 0 monthly commits2022-07: 38 cumulative commits, 0 monthly commits2022-08: 38 cumulative commits, 0 monthly commits2022-09: 44 cumulative commits, 6 monthly commits2022-10: 44 cumulative commits, 0 monthly commits2022-11: 54 cumulative commits, 10 monthly commits2022-12: 86 cumulative commits, 32 monthly commits2023-01: 118 cumulative commits, 32 monthly commits2023-02: 147 cumulative commits, 29 monthly commits2023-03: 179 cumulative commits, 32 monthly commits2023-04: 210 cumulative commits, 31 monthly commits2023-05: 242 cumulative commits, 32 monthly commits2023-06: 273 cumulative commits, 31 monthly commits2023-07: 305 cumulative commits, 32 monthly commits2023-08: 337 cumulative commits, 32 monthly commits2023-09: 368 cumulative commits, 31 monthly commits2023-10: 400 cumulative commits, 32 monthly commits2023-11: 441 cumulative commits, 41 monthly commits2023-12: 442 cumulative commits, 1 monthly commits2024-01: 442 cumulative commits, 0 monthly commits2024-02: 454 cumulative commits, 12 monthly commits2024-03: 458 cumulative commits, 4 monthly commits2024-04: 501 cumulative commits, 43 monthly commits2024-05: 507 cumulative commits, 6 monthly commits2024-06: 509 cumulative commits, 2 monthly commits2024-07: 528 cumulative commits, 19 monthly commits2024-08: 528 cumulative commits, 0 monthly commits2024-09: 599 cumulative commits, 71 monthly commits2024-10: 657 cumulative commits, 58 monthly commits2024-11: 658 cumulative commits, 1 monthly commits2024-12: 659 cumulative commits, 1 monthly commits2025-01: 659 cumulative commits, 0 monthly commits2025-02: 676 cumulative commits, 17 monthly commits2025-03: 676 cumulative commits, 0 monthly commits2025-04: 677 cumulative commits, 1 monthly commits2025-05: 677 cumulative commits, 0 monthly commits2025-06: 793 cumulative commits, 116 monthly commits2025-07: 793 cumulative commits, 0 monthly commits2025-08: 865 cumulative commits, 72 monthly commits2025-09: 1042 cumulative commits, 177 monthly commits2025-10: 1064 cumulative commits, 22 monthly commits2025-11: 1158 cumulative commits, 94 monthly commits2025-12: 1454 cumulative commits, 296 monthly commits2026-01: 1623 cumulative commits, 169 monthly commits2026-02: 1708 cumulative commits, 85 monthly commits2026-03: 2004 cumulative commits, 296 monthly commits2026-04: 2174 cumulative commits, 170 monthly commits2026-05: 2917 cumulative commits, 743 monthly commits2026-06: 3754 cumulative commits, 837 monthly commits2026-07: 4490 cumulative commits, 736 monthly commits
GitHub + GitLabaggregated only · no private names stored
// tech stack

What I build with

Quant R&D & MLOps

PythonPyTorchTensorflowOptunaMLflowAirflowpydanticn8nmcpcrewai

Backend & Data

FastAPIWebSocketPostgreSQLRedisKafka

Security & Network

Secure ShellTailscaleVaultHashicorpAuthentikPassboltNginxCloudflare

Cloud, DevOps & Infra

AWSAzureDockerPortainerGitLabAnsibleGrafanaLokiPrometheus