name: Mehmet Gümüş
location: Istanbul, Turkey 🇹🇷
current_roles:
- Co-founder & CTO @ TegmenSoft
- Embedded SW Team Lead @ UKET (Volunteer)
philosophy:
- "Physics first, code second"
- "Simulate before you build"
- "Measure everything, assume nothing"
focus_areas:
- Aerospace & Defense Software
- AI/ML & LLM Training (RLHF)
- Real-time Physics Simulations
- Embedded Systems & Robotics
- Embedded Product Security (EU CRA, SBOM, Secure OTA)
- 3D Visualization & WebGL
fun_fact: "I build rockets in software before they fly in reality 🚀"
| Role | Organization | Period | Highlights |
|---|---|---|---|
| 🛡️ Co-founder & CTO | TegmenSoft | 2025 - Now | EU CRA compliance platform: firmware SBOM, vulnerability prioritisation, VEX, signed OTA (ESP32 SDK) |
| 🤖 AI Trainer | Invisible Technologies | 2025 - 2026 | LLM validation, RLHF, Turkish NLP |
| ⚙️ Embedded SW Lead (Volunteer) | UKET | 2023 - Now | Rover systems, sensor fusion, C/C++ |
| 🔬 Software Intern | TÜBİTAK MAM | 2023 | DSP, VNA data, MATLAB/Python |
Co-founder & CTO of TegmenSoft, an EU Cyber Resilience Act (CRA) compliance platform for connected devices
Firmware → SBOM → Prioritised vulnerabilities (CISA KEV, EPSS) → VEX → Signed technical file → Article 14 reporting
Plus an ESP32 device SDK for signed telemetry and secure OTA updates with rollback · Teknopol İstanbul · NVIDIA Inception
🔎 Try the free SBOM viewer for CycloneDX & SPDX
Liquid Rocket Engine Analysis & 6-DOF Flight Simulation
🔬 Matches NASA CEA 3.3.2 to within 0.05% (checked on every commit) — Gibbs minimisation over the NASA Glenn species set
🚀 6-DOF flight with RK4 or Dormand–Prince, US Std. Atmosphere 1976, optional WGS-84/J2 rotating Earth — checked against NASA NESC cases
❄️ Regenerative cooling (Bartz / Gnielinski), chamber contour with CSV/STL export, combustion acoustic modes
🎯 Barrowman stability, multi-stage sizing, dual-deploy recovery
📊 Parametric sweeps, design optimisation, planar MOC nozzle, Monte Carlo landing dispersion
📦 Desktop app (pip install "ensim[gui]"), Python library & CLI, standalone builds for Windows/macOS/Linux
Real-Time Satellite Tracking & Orbital Analysis Platform
🌍 Live catalog propagated in-browser with SGP4 — full catalog incl. debris with a Space-Track account
📍 48-hour pass prediction with sunlit/dark visibility and a "Tonight" list of the ~150 brightest satellites
📡 Doppler shift and per-pass curve for common downlinks or any frequency
⚠️ Close-approach screening and a decay estimate driven by NOAA space weather
🗓️.icscalendar export, pass alerts, CSV/JSON ephemeris, time travel up to ×1000
📱 PWA, ISS 3D chase camera, sky view on phones, Turkish & English
Near-Earth Asteroid Simulator — Flybys, Impact Risk & Deflection
🛰️ Real orbits from NASA/JPL (SBDB, CAD, Sentry) — no API key, cached for offline use
🔬 RK4 with adaptive step under the Sun, 8 planets and the Moon (VSOP87 Earth)
🎯 Apophis 2029 flyby within ~100 km and 20 s of JPL's close-approach data
📊 Monte Carlo impact probability from the JPL orbit covariance, with Torino & Palermo ratings next to Sentry
💥 Kinetic impactor (DART-style β), ion beam shepherd and gravity tractor with target-plane preview
🌐 English & Turkish, night/paper themes, command palette, Markdown reports & CSV export
Physics-Based Radar & Electronic Warfare Simulator with Operator Console
📡 Swerling 0–4 detection with pulse compression, integration & CFAR loss — looks happen at the real revisit rate
🌧️ ITU-R P.676 / P.838 / P.839 propagation, terrain masking, land/sea/rain clutter, MTI
🛡️ Electronic attack: noise jamming & burn-through, DRFM range/velocity gate pull-off, chaff & decoys
🎯 Track-while-scan: Hungarian assignment with χ² gates, Kalman/EKF filters, monopulse angles
🌊 Coherent pulse-Doppler chain (LFM, MTI, Doppler FFT, CA/GO/SO/OS-CFAR) & range-Doppler SAR focusing
🧪 421 tests against closed-form/published values • headless CLI • builds for Windows, macOS, Linux
Real-Time Electromagnetic Wave Simulator in the Browser (FDTD)
🌊 2D FDTD solver in Rust → WebAssembly (SIMD) running on its own Web Worker thread
🛡️ TM & TE, CPML boundaries reflecting −87 dB, mirror & periodic edges, TF/SF plane waves & Gaussian beams
✨ Drude metals (silver, gold) with surface plasmons, dielectrics, PEC, phased-array sources
✏️ Drawing tools, 8 probes with signal/spectrum/energy plots, 12 experiments (double slit, photonic crystal, zone plate…)
🧪 Physics checked in CI against Fresnel reflection & energy conservation • PWA • share links, video export
Looking Under the Ice of Mars with Orbital Radar (SHARAD & MARSIS)
🛰️ Reads real SHARAD radargrams from NASA PDS and simulates five MARSIS/SHARAD scenes from layered ice models
📏 Depth model with picked horizons, Dix RMS velocity and a temperature-dependent ice model
💧 Bright basal reflection detection with water / clay / clutter hypotheses and Monte Carlo uncertainty
🌊 Incoherent Kirchhoff migration • experimental WebGPU waveform inversion with CPU fallback
🌐 A-scope, polar track map, 3D curtain view, PDF/CSV export, offline — 100% client-side
Space Weather Dashboard Read Straight from the Instruments
📡 Live L1 solar wind, Kp, GOES X-rays, DONKI CMEs, NOAA bulletins & OVATION aurora — no API keys
⏪ Replays five historic storms minute by minute (Halloween 2003 … Gannon May 2024) with shareable deep links
🧲 Kp nowcast fitted on 20 years of OMNI data (RMSE 0.69) • Shue 1998 magnetopause
☄️ CME arrival with a drag-based model, shown next to CCMC's ENLIL run
🌍 3D Sun–Earth view, aurora visibility for your location, English & Turkish, works offline
🌑 ArtemisThermalBase v0.5 · Docs
Illumination & Regolith Temperature for Lunar Polar Terrain, on a Laptop
One lunar day over 79k LOLA facets around Shackleton in 9 min • NAIF DE440 Sun with penumbra • BVH raytracing • regolith column per facet • water-ice stability • PySide6 desktop app
✈️ KAAN Experience · Live
Fan-made 3D Web Experience for the KAAN 5th-Gen Fighter
Interactive 3D model • Panoramic glass-cockpit HUD • Manned–unmanned teaming (MUM-T) page
Full-Stack Turkish Lunar Mission Simulator
20+ REST API endpoints • Real-time 3D orbital mechanics • Integration testing
WebGL Missile Guidance & 6-DOF Simulation
RK4 physics integration • Proportional Navigation guidance • Real-time control loop
Interactive Geography Game Platform
Google Maps/Leaflet integration • XP/Level algorithms • Local caching optimization
| Principle | Description | |
|---|---|---|
| 🎯 | Design First | Understand the problem before writing code |
| 🔬 | Simulate | Physics-based models over black-box assumptions |
| 📊 | Measure | Quantified uncertainty & error bounds |
| ⚡ | Profile | Benchmark critical paths |
| 🛡️ | Fail Safe | Graceful failure, never silent |
| Domain | Technologies |
|---|---|
| Physics | 6-DOF dynamics, RK4/Verlet integration |
| State Est. | Kalman Filter, EKF, UKF |
| Control | PID, Adaptive, Gain Scheduling |
| Analysis | Monte Carlo, Genetic Algorithms, Pareto |
| Guidance | Proportional Navigation, Missile dynamics |
| DSP | Monopulse tracking, Doppler, ECM |
Core Competencies:
- 🔹 6-DOF rigid body dynamics & kinematics
- 🔹 Sensor fusion & calibration (SOLT method)
- 🔹 Real-time control loop design
- 🔹 Hardware-in-the-loop (HIL) testing mindset
- 🔹 Monte Carlo uncertainty propagation
| Domain | Focus |
|---|---|
| LLM | RLHF, Evaluation pipelines, Hallucination analysis |
| ML | KNN, SVM, Decision Trees, Classification |
| Optimization | Genetic Algorithms, Multi-objective (Pareto) |
| Data | Feature engineering, Synthetic data generation |
| Area | Technologies |
|---|---|
| MCU | ESP32, Arduino, ARM Cortex-M, Raspberry Pi |
| Protocols | UART, I2C, SPI, CAN |
| Control | Adaptive PID, Gain Scheduling, Flight Controllers |
| Tools | Altium Designer, Logic Analyzer, RTOS concepts |
Highlights:
- 🔹 Rover & robotic arm embedded architecture
- 🔹 Motor driver control optimization (C/C++)
- 🔹 PocketVNA signal processing
- 🔹 FPV drone flight controller logic
🧠 AI & Data Science
🌐 Frontend & 3D
💻 Backend & Desktop
⚙️ Embedded & Low-Level
🔧 DevOps & Tools
| Certificate | Institution |
|---|---|
| 🛰️ Digitalisation in Aeronautics & Space | TUM (Technical University of Munich) |
| 📡 IoT Networking (Honors) | University of Illinois |
| 🚀 A Brief History of Human Spaceflight | University of Houston |
| 🔭 Astronomy: Exploring Time & Space | The University of Arizona |
| 💻 IT Essentials: PC Hardware & Software | Cisco Networking Academy |
| Skill | Level |
|---|---|
| 🧠 AI/ML & LLM | ⬛⬛⬛⬛⬛⬛⬛⬛⬛⬜ 95% |
| 🚀 Simulation & Physics | ⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛ 97% |
| 💻 Full-Stack Dev | ⬛⬛⬛⬛⬛⬛⬛⬛⬛⬜ 90% |
| ⚙️ Embedded Systems | ⬛⬛⬛⬛⬛⬛⬛⬛⬜⬜ 85% |
| 📡 Radar & DSP | ⬛⬛⬛⬛⬛⬛⬛⬛⬜⬜ 80% |
| 🎨 3D/WebGL | ⬛⬛⬛⬛⬛⬛⬛⬛⬛⬜ 90% |
| 📱 Mobile (Flutter) | ⬛⬛⬛⬛⬛⬛⬛⬛⬜⬜ 85% |
| Language | Level |
|---|---|
| 🇹🇷 Türkçe | Native |
| 🇬🇧 English | Intermediate (B1-B2) |
"First, solve the problem. Then, write the code." - John Johnson
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