Abdulla Sajad

I write code. I make it work. I make it stay working.

Projects

BlitzKode

4-stage fine-tuning (SFT, reward SFT, DPO, LoRA) on Qwen2.5-1.5B-Instruct. PyTorch + PEFT training, GGUF Q8_0 + llama.cpp inference, FastAPI + SSE. 510+ HF downloads.

code model notes
EsenceLab

Full-stack AI hiring platform (student, recruiter, admin). Groq resume parsing cut shortlisting by 60% across 200+ resumes. 3-service monorepo (Next.js 15 + Express + FastAPI) on Vercel + Render, GitHub Actions CI. JWT + Supabase RLS auth. 2nd at Innovision (30+ teams).

code live
Lexora AI

RAG document Q&A. Per-user FAISS isolation, LangChain + OpenAI. Sub-2s retrieval on 100k-token corpora. JWT refresh-token rotation, Redis-backed revocation.

code
SentinelML

Credit-card fraud detection. SMOTE + RandomForest on 25 features, 0.94 ROC-AUC. Redis prediction cache, MLflow tracking, docker-compose. Drift detection, weekly retrain.

code notes
AI Resume Screener

FastAPI-based resume screener using Groq (llama-3.1-8b-instant). JWT auth, screening history, admin role, statistics dashboard. SQLite + SQLAlchemy.

code
SpeakSwap

Next.js 15 + React 19 translation app. Text + speech translation between languages, free endpoints (MyMemory, LibreTranslate, Lingva) with fallback. Voice input/output, dark mode, translation history.

code