research 01
NPS
novel gradient-conflict metric
SynchroStream-ML
DSS for MLOps: Neural Perturbation Score to prevent catastrophic forgetting
PythonPyTorchFastAPIReact +2
NIT Rourkela · Biomedical Engineering · 2026
Backend &
Systems Engineer.
AI Researcher & MLOps Architect · Author of SynchroStream-ML (Under Review @ Elsevier) · NIT Rourkela '26
Work 12 projects
research 02
DAG
multi-agent DAG: search → extract → verify → JSON
Agentic Research Engine
Multi-agent system: web search → extraction → verification → JSON report
PythonGroqLlama 3.3 70BCrewAI +2
fintech 03
MA-E
multi-agent ensemble: XGBoost + SHAP + RAG
StockAudit
Multi-agent stock analysis with XGBoost risk scoring & SHAP explainability
PythonXGBoostSHAPCrewAI +2
systems 04
14.7M ops/s
peak throughput · 1.15M order stress-test
Low-Latency C++ Matching Engine
Limit-order book: naïve STL → 14.7M ops/sec via mmap + bitmap O(1)
C++17Memory-mapped I/OLock-freeCache optimization
mlops 06
< 50 ms
inference latency per transaction
Real-Time Fraud Detection Pipeline
End-to-end MLOps streaming pipeline with live XGBoost inference & monitoring
PythonXGBoostRedpanda (Kafka)PostgreSQL +2
fintech 07
R/P
replayable backtest pipeline for strategy critique
Backtest Pipeline
Replayable pipeline for retail trading strategy backtesting & LLM critique
PythonPandasNumPy
fintech 09
3D IV
implied volatility surfaces from live feeds
Options Strategy Visualizer
Real-time volatility surfaces & multi-leg payoff analysis
PythonNumPyMatplotlibPandas +1
fintech 10
SMB/HML
Size & Value factor portfolios
Fama-French Factor Replication
Academic research implementation—Size & Value factors
PythonNumPyPandasScikit-learn +1
backend 11
µFEA
lightweight FEA with parametric CAD + weight optimization
FEA Pipeline
Parametric CAD + Finite Element Analysis for structural optimization
PythonStreamlitNumPySciPy +1
realtime 12
500+
concurrent rooms, sub-100ms delivery
Micro Telegram
Full-stack real-time messaging—500+ concurrent chat rooms
ReactNode.jsWebSocketsMySQL +1
Repositories — 58 https://github.com/dsarkar10/synchro-stream-ml, https://github.com/dsarkar10/agentic-research-engine, https://github.com/dsarkar10/stockaudit, https://github.com/dsarkar10/low-latency-matching-engine, https://github.com/dsarkar10/architect, https://github.com/dsarkar10/real-time-fraud-pipeline, https://github.com/dsarkar10/backtest-pipeline, https://github.com/dsarkar10/nexus-pipe-analytics, https://github.com/dsarkar10/Options-Strategy-Visualizer, https://github.com/dsarkar10/fama-french-replication, https://github.com/dsarkar10/fea-pipeline, https://github.com/dsarkar10/micro_telegram