ML engineer in Athens. BSc Computer Science, NKUA — expected Jun 2026.
Head Engineer since Jun 2022 at the Paphos Medical Association, building asklepiosmed.org — the platform for a 480-doctor member registry, on an Express + PostgreSQL + React 18 + iOS monorepo.
Live demos: SMT-verified reasoning · PHI redaction · graph fraud scoring · subway anomaly detection
| Project | Measured result | Evidence in repo |
|---|---|---|
| TrustQueryNet | 83.5% ± 0.6 on HAM10000 over 5 seeds, ECE 0.0445 — and 56.9% under external shift to ISIC 2019 | per-seed CSVs, paired bootstrap CIs |
| EuroSAT benchmark | LoRA reaches 98.22% training 0.36% of parameters (310,292 / 86,108,948), 3.7× faster than full fine-tuning | saved notebook cell outputs |
| Speculative decoding lab | 1.39× aggregate latency speedup on A100 (1.46× on math prompts); the Transformers assisted path was slower than baseline in all 9 cells | paper/data/*.csv |
| MTA-Scan | recall@20 1.00 vs 0.625 for the best of three baselines, at the highest false-alarm rate (0.030), on 216 rows / 3 incidents | docs/generated/replay/metrics.json |
| LimitForge RLS | 92.57% line coverage (536 / 579), 79.55% branch | coverage.xml |
The research repos are solo, unpublished manuscripts — not peer-reviewed. Where a result rests on synthetic data or a small replay set, the repo says so.
ML — PyTorch · HuggingFace · vLLM + EAGLE-3 · PEFT/LoRA · Z3 · LightGBM · River · spaCy · CUDA / A100 Systems — Python · FastAPI · Node/Express · React · PostgreSQL · Redis · Kafka · Docker · GitHub Actions · Prometheus · gRPC