Heaven & Hell — Vangelis
Proactive · Hardworking · Disciplined

AI/ML Engineer & Agentic Systems Builder. M.S. Computer Science @ Stevens Institute. Building production LLM pipelines, multi-agent orchestration, and real-time distributed systems.

3+
Years Production AI/ML
3.97
GPA · Dean's List
15+
ML Models Deployed
$1M+
Revenue Impact

Skills & Stack

Languages
PythonC/C++JavaSQLJavaScriptBashR
AI / LLM / Agentic
LangChainLangGraphGoogle ADKGemini APIvLLMllama.cppRAGTool Calling
ML Frameworks
PyTorchTensorFlowKerasTransformersXGBoostScikit-learnLSTMCNN
Cloud & Infra
GCPAWSAzureDockerCloud RunVertex AIKafkaKubernetes
Data Engineering
PySparkHadoopDatabricksMongoDBPostgreSQLAirflowREST APIs
Dev Stack
FastAPIReactWebSocketFlaskDjangoStreamlitFirebaseGit

Work Experience

Teaching Assistant — Algorithms & Statistical ML
Stevens Institute of Technology · Hoboken, NJ
Jan 2025 – Present
Mentor 130+ students across CS 590 (Algorithms) and CS 560 (Statistical ML: PAC learning, VC dimensions, Transformers). Automated grading pipelines delivering feedback 3× faster.
Graduate Assistant
Graduate Education Office, Stevens Institute of Technology · Hoboken, NJ
Oct 2024 – Dec 2024
Compiled and reported career outcomes of 1,000+ students via calls, emails, and survey forms. Improved data collection efficiency by automating processes using MS Excel and the department's reporting application API — increasing results by 3×.
AI/ML Engineer
Tata Consultancy Services Ltd. · Mumbai, India
Jul 2021 – Aug 2024 · 3+ Years
Architected a production agentic chatbot (GPT-4, LangChain, Azure Cognitive Search) and Context-Driven Search API boosting relevance by 200%. Engineered real-time Kafka→MongoDB pipelines serving 10 global regions across 300+ client applications. On-call SQL/MongoDB optimization preventing $1M+ in revenue loss.
Programming Teacher
Neebal Learning Pvt. Ltd. · Mumbai, India
Jun 2019 – Jun 2021
Taught and guided 100+ engineering students in Python, Java, C, C++, DBMS, and Data Structures & Algorithms — emphasizing clean, robust, bug-free programming practices.

Featured Projects

01
GCP Way Back Home: Agentic AI
Full-stack multimodal agentic system — React frontend + FastAPI backend orchestrating a Google ADK agent via Gemini Live API with bi-directional WebSocket streaming. Deployed on Cloud Run.
Google ADKGemini LiveFastAPIWebSocketCloud Run
View on GitHub ↗
02
ClaimCrane: AI Fraud Detector
Insurance fraud detection across 5 verticals — dual-layer pipeline fusing CV forensics (ELA, FFT, Noise, JPEG Grid, EXIF) with Gemma 3 27B vision inference via weighted majority-vote scoring.
Gemma 3 27BFastAPIReactNumPyVercel
Live Demo ↗
03
NYC CitiBike Congestion Forecasting
Real-time multivariate time-series system (LSTM/XGBoost/ARIMA) on live GBFS feeds achieving R²≈0.96. Geospatial Streamlit dashboard for station-level risk assessment.
LSTMXGBoostARIMAFastAPIStreamlit
View on GitHub ↗
04
Energy-Based Reasoning QA
Transformer EBM + Hierarchical VAE for latent-space iterative reasoning via MCMC. Diagnosed posterior collapse and energy flatness over 400+ GPU-hours.
PyTorchTransformersVAEMCMC
View on GitHub ↗
05
UAV Intrusion Detection
15 ML models (90%+ macro accuracy) on Dockerized Raspberry Pi 4 for UAV intrusion detection using sensor waveform and cyber data. Edge-AI compute benchmarking.
CNNLSTMSVMDockerEdge AI
View on GitHub ↗
06
Distributed Gene MoA Classification
Distributed multi-class classifiers on Tahoe-100M genomic dataset using Spark ML + PCA on GCP Databricks. Large-scale biological ML pipeline scalability analysis.
PySparkSpark MLPCADatabricksGCP
View on GitHub ↗

Awards & Achievements

🏆
1st Place — QuackHacks '26
Chubb Insurance AI Challenge · 2026
🎓
Dean's List — All Semesters
Stevens Institute of Technology · GPA 3.97/4.0
🏅
MSI Ambassador Award
Management & Strategy Institute · Verified
TSEC Ambassador & Rank Holder
Thadomal Shahani Engineering College
🧠
Olympiad Ranker
National-level competitive ranking
🤝
Volunteer & Mentor
GirlScript Uplift · TSEC · Let's Share a Meal NY/NJ

Get In Touch

Open to full-time roles in AI/ML Engineering, Agentic Systems, MLOps, and Data Engineering. NYC Metro — open to relocation.