Capabilities
Technical foundation
The tools are grouped by discipline, but in practice they arrive mixed: a metering deployment needs cryptography and tariff law, and a thesis on Doppler estimation needs both signal theory and adversarial machine learning.
Signal processing & RF
- Fourier analysis and spectral estimation
- Matched filtering and correlation detection
- OFDM and PRACH waveform structure
- Satellite Doppler and carrier frequency offset estimation
- Sub-GHz radio links (LoRa, RFM69HCW)
Embedded systems
- Microcontroller firmware (RP2350, Pico 2)
- Real-time and long-running field firmware
- Industrial serial protocols (Modbus RTU)
- Linux gateways on Raspberry Pi with LTE backhaul
- Hardware bring-up and bench debugging
Applied cryptography
- Zero-knowledge privacy integration (Railgun)
- WebAuthn / passkey-derived key material
- Ed25519 signing and tamper-evident logging
- Merkle-anchored data integrity
- Smart contract security and ERC-4337 account abstraction
Machine learning
- Time-series estimation with temporal convolutional networks
- Adversarial robustness evaluation
- Reproduction and benchmarking of published architectures
- Comparison against classical estimators
Full-stack & mobile
- React Native application development
- Supabase backends and data modelling
- TypeScript across client and services
- Wallet and payments integration
Regulatory & fintech strategy
- FSCA licensing pathways (South Africa)
- VASP licensing (Zimbabwe)
- Custody model design against compliance constraints
- Electricity tariff analysis and billing dispute work