N / 2026BROOKLYN, NEW YORK

Naman Tyagi

I build AI systemsthat operate onreal-world data.

Software engineer working across AI infrastructure, computer vision, and data-intensive systems.

MS Computer Science · NYU Tandon·New York

NOW

Computer Vision Research

NYU FAMS Lab

RECENTLY

Built Prism

LLM Gateway & Control Plane

Selected Work

Case Study / 001AI Infrastructure · 2026

Prism

Teams that scale past calling a provider directly from the app run into unpredictable cost, no visibility into failures, PII/prompt-injection exposure, and no resilience when a provider degrades — usually all at once.

Prism is a self-hosted LLM gateway and control plane that sits between applications and providers — OpenAI, Anthropic, self-hosted Ollama. A one-line base_url swap, no other code changes. It adds cost visibility, automatic failover through a hand-rolled circuit breaker, PII and prompt-injection guardrails, exact-match caching, and full observability, backed by Postgres with pgvector, Redis, and Prometheus/Grafana/Jaeger.

Admin dashboard — Overview tab
245–259 req/scombined throughput · 0% unintended errors — main load test
p50 ~25ms / p95 ~80msgateway overhead isolated from provider latency — 10 concurrent users
0.00%fast-model failure rate during a simulated total Ollama outage — 1 stray timeout in 31,488 requests
ClientAuthGuardrailCache lookupRouter + breakerProviderCost calc + logCache writeResponse
FIG. 01ANominal request path — the default straight-through flow. Cache-hit bypass and failure-retry paths are not shown here; see the complete flow for those.
Explore case study
Case Study / 002Applied Research · 2026

Endoscopic Stone Detection

Endoscopic procedures produce a continuous camera feed with no automated way to flag stone material in real time — detection still depends entirely on the surgeon's eye.

Ongoing computer vision research at NYU's FAMS Lab, contributing to a real-time detection pipeline over a continuous endoscopic camera feed inside a simulated renal environment — water and calcium-based model kidney stones standing in for real tissue and stone material during development, as part of the lab's Vertically Integrated Project.

CAMERASIMULATED KIDNEYwater + model calcium stonesVIDEO STREAMCV PIPELINESTONE DETECTION
FIG. 08Experimental pipeline

Current focus

  • Continuous video ingestion
  • Real-time stone identification
  • CV pipeline development

Stack

PyTorch / OpenCV / Computer Vision

Case Study / 003Software Systems · 2026

Faculty Operations Platform

500+ NYU faculty ran records management, workflow routing, and approvals through manual, form-based processes with no shared system of record.

A cloud-integrated Django platform replacing manual faculty-affairs paperwork with structured workflows, approval-chain tracking, and an AI-powered FAQ chatbot — compatible with NYU Box, AWS S3, and Azure Blob Storage. Twelve Django apps split by domain, covering the core platform, workflow engine, approvals, notifications, document storage, audit trail, chatbot, workload tracking, data export, tenure and promotion, faculty records, and access management.

Verified figures

12Django apps, split by domain — see module map
306automated tests
29test files
CORE PLATFORMOPERATIONSSYSTEM SERVICEScorefacultyworkflowsapprovalsworkloadtenure_promotionaminotificationsdocumentsauditexportchatbot (planned)
FIG. 09Functional index — 12 Django apps grouped by function for presentation; not a dependency graph.

Stack

Django / PostgreSQL / AWS S3 / Azure Blob Storage / Azure Logic Apps

Case Study / 004Data Systems · 2026

Airspace Congestion Monitoring

Airspace congestion has to be understood while it's happening, not after the fact — which means ingesting live flight telemetry and scoring risk in-stream, not in a nightly batch job.

A streaming pipeline that ingests flight telemetry from the OpenSky API (plus historical replay) into three Kafka topics — flight-stream, flight-metrics, flight-aggregates — processes it in Spark Structured Streaming for risk scoring, anomaly detection, and spatial grid aggregation over 30-second tumbling / 10-second sliding windows, and fans results out to InfluxDB for real-time queries, MongoDB for historical lookups, and HDFS for batch archival, visualized in a live Streamlit dashboard.

Verified figures

475,000+ recordsgenerated historical dataset modeling realistic OpenSky-shaped traffic, used for testing at volume — live ingestion pulls the real OpenSky API
30s / 10stumbling window / sliding interval — Spark Structured Streaming risk scoring and anomaly detection
OpenSky APIHistorical replayKafka (Redpanda)3 topics (flight-*)Spark Structured StreamingInfluxDBreal-timeMongoDBhistoricalHDFSbatch archiveStreamlit dashboard
FIG. 10Stream processing architecture — OpenSky ingestion to Streamlit

Stack

Apache Spark / Kafka / InfluxDB / MongoDB / HDFS / Streamlit / Python

Other Projects

RAGBase: Enterprise Document Q&A System

1,000+ docs · sub-2s retrieval

Open-source offline RAG chatbot with semantic document search using FAISS vector indexing and LangChain retrieval chains, supporting PDF/DOCX ingestion across 1,000+ documents with sub-2-second latency. Modular pipeline with configurable embedding models, chunking strategies, and reranking.

RAG / LangChain / FAISS / Hugging Face / Python / Streamlit

ChainGuard

85%+ accuracy · 100+ test contracts

LLM-based auditing tool detecting smart contract vulnerabilities (reentrancy, overflow, access control) with 85%+ accuracy across 100+ test contracts. Fine-tuned transformers for structured audit report generation.

Solidity / Ethereum / Web3 / Security / Python / LLMs

Immune Cell Population Analysis

656 samples analyzed

Take-home assessment for Teiko — analysis pipeline and interactive dashboard for a clinical-trial immune cell population dataset. Converts per-sample cell counts to relative frequencies across 5 immune cell populations, statistically compares treatment responders vs. non-responders with FDR-corrected significance testing, and breaks down baseline cohorts by project, sex, and response. Reproducible SQLite-backed pipeline with a 15-test suite and a live dashboard.

Take-Home Assessment / Python / Pandas / SQLite / Streamlit / Statistics / Bioinformatics

ConTicx

Atomic oversell protection

Take-home assessment for Juspay — a concert ticket booking prototype with a real payment integration against Hyperswitch's Unified Checkout sandbox. Server-side amount computation that never trusts client-submitted prices, Redis-backed atomic inventory holds with lazy expiry, and webhook-safe payment-intent cancellation to prevent overselling seats during the 10-minute checkout hold.

Take-Home Assessment / Next.js / TypeScript / Redis / Payments / Hyperswitch

Sign Language Recognition

IEEE Published 2024

CNN-based gesture-to-text translation system improving accessibility for the hearing-impaired. Enhanced spatial feature learning with skeleton-plotted image augmentation. Published in IEEE Xplore 2024.

CNN / Computer Vision / Python / OpenCV / IEEE Published

MindMend

LLM-driven conversational therapy agent using GPT-4, NLP, and sentiment analysis. Analyzes emotional state during live interactions and implements sentiment scoring + trend tracking.

LLMs / GPT-4 / NLP / Sentiment Analysis / Python / Streamlit

Photo Search & Recognition

Automated face/object detection pipeline using AWS Rekognition with intelligent metadata tagging. Enables semantic queries for image search via REST APIs and event-driven inference.

AWS Rekognition / Lambda / OpenSearch / REST API / Computer Vision

SmartScholar

LLM-powered research paper summarizer and Q&A system. Ingests academic PDFs, generates structured summaries, and enables natural language querying over paper content via RAG.

LLMs / RAG / NLP / Python / Streamlit

Smart Door Lock System

Serverless IoT security system built on AWS. Uses Lambda, DynamoDB, API Gateway, and S3 for a fully managed, scalable smart lock with remote access control.

AWS Lambda / IoT / DynamoDB / API Gateway / Serverless

DecentraStore

Cloud + blockchain hybrid file storage and verification system. Files stored on cloud with cryptographic proofs anchored on Ethereum for tamper-proof verification.

Blockchain / Ethereum / Cloud / Solidity / AWS

DiningBot on AWS

Serverless dining recommendation chatbot built on AWS. Uses Lex for natural language understanding, Lambda for business logic, and DynamoDB to serve personalized restaurant suggestions.

AWS Lex / Lambda / DynamoDB / Serverless / Chatbot

Experience

Computer Vision Research

NYU FAMS Lab

Sep 2026 – Present

Brooklyn, NY

  • Contributing to a real-time detection pipeline over a continuous endoscopic camera feed, as part of a Vertically Integrated Project.
  • Developing and validating detection in a simulated renal environment — water and calcium-based model kidney stones — before any real-tissue application.
Computer VisionPyTorchOpenCV

Software Engineer — Faculty Operations Platform

NYU — Office of Faculty Affairs

Jan 2026 – Aug 2026

New York, NY

  • Leading system design for a cloud-integrated digital platform compatible with NYU Box, AWS S3, and Azure Blob Storage, serving 500+ faculty with automated records management, workflow orchestration, and an AI-powered FAQ chatbot.
  • Deploying workflow automation pipelines using cloud-based orchestration (AWS, Azure Logic Apps) to digitize manual form processes with routing, compliance checks, and approval chain tracking.
Full-StackCloudAWSAzureAIWorkflow AutomationRecords Management

AI & Power BI Intern

Mast-Jägermeister US, Inc.

Jun 2025 – Aug 2025

White Plains, NY

  • Designed and deployed a fully offline RAG-based AI chatbot using LangChain, vector embeddings, and semantic retrieval workflows, enabling secure knowledge access across 1,000+ enterprise documents for 50+ field team members.
  • Built automated document ingestion and semantic indexing pipelines, reducing information retrieval time by ~70% compared to manual search.
  • Enhanced NLP query interpretation in Power BI Q&A using custom semantic models; integrated Azure AI and Python NLP frameworks into production.
AIRAGLangChainPower BINLPAzure AIPython

AI Research Intern

University of Essex

Sep 2023 – Aug 2024

Remote

  • Conducted NLP and sentiment analysis research for early BDD detection, achieving 12% F1-score improvement through transformer fine-tuning on ~10K annotated clinical text samples.
  • Automated end-to-end text preprocessing, feature extraction, and model evaluation workflows, reducing experiment iteration time by ~40%.
  • Published findings in IEEE Xplore (2024) via CNN-based sign language recognition project.
NLPTransformersCNNResearchIEEE Published

Global Technical Support Engineer

Ciena

Jan 2024 – Jun 2024

Gurugram, India

  • Performed data-driven diagnostics on optical networks for 15+ global telecom clients (99.5% uptime SLAs); authored automation scripts reducing case resolution time by ~25%.
  • Managed 50+ monthly escalations with cross-functional coordination across global support teams.
NetworkingAutomationData Analysis

Salesforce Developer & Administrator

Internship

May 2023 – Dec 2023

Remote

  • Automated CRM workflows with Flow Builder, reducing manual workload by 40% across 50+ users; built Lightning components, backend validation rules, and analytics dashboards.
  • Developed Apex triggers to extend platform functionality and managed permission sets and data integrity.
SalesforceApexLightningCRMAutomation

Frontend Developer

Ulavi Technologies PTE. Ltd

Jan 2023 – Apr 2023

Singapore (Remote)

  • Designed responsive frontends for travel platforms, improving user experience and performance by 15%.
  • Collaborated in iterative feature rollout using Agile and version control best practices.
FrontendJavaScriptResponsive DesignAgile

Research4 publications

JournalPublished July 2026

A Pilot Study of a Gamified CBT-Based Digital Approach for Body Image Distress and Appearance-Related Concerns

Human Behavior and Emerging Technologies (Wiley/Hindawi)

Anushka Singh (Amity) · Naman Tyagi (Amity) · Fahad Eqbal (Amity) · Dolly Sharma (Amity) · Aikaterini Bourazeri (Essex, Corresponding Author)

Co-developed a pilot-scale serious game integrating CBT techniques with AI-driven analysis to support body image distress and appearance-related concerns. The AI model interpreting user input reached 97.15% accuracy on held-out test data, outperforming a BERT-based baseline, with preliminary results pointing to gamified digital interventions as a scalable, accessible complement to traditional CBT.

97.15%

AI model accuracy interpreting user input on held-out test data

DOI: 10.1155/hbe2/8902875

View publication
Book ChapterDecember 23, 2025

Decentralized Smart Cities: Enhancing Urban Living Through IoT, Metaverse, and Blockchain Integration

Cambridge Scholars Publishing — Next Generation Healthcare: Deep Learning and Blockchain for Precision Clinical Decision-Making

Naman Tyagi (NYU) · Anushka Singh (Johns Hopkins) · Fahad Eqbal Hashmi · Dolly Sharma (Amity)

Authored chapter investigating the collaborative integration of Blockchain, the Metaverse, and IoT toward decentralized smart urban ecosystems. Explores resource optimization, citizen experience, security, and sustainability — with focus on data privacy via blockchain and real-time urban service management via IoT.

Cambridge Scholars PublishingView publication
Book ChapterJuly 11, 2025

Case Study on Ethical AI-Based Decision-Making in E-Commerce Industrial Sector: Insights on McDonald's and Deliveroo

Wiley — Ethical Decision-Making Using Artificial Intelligence: Challenges, Solutions and Applications (Chapter 12)

Anushka Singh · Naman Tyagi · Dolly Sharma

Explored real-world implementation of AutoML principles at McDonald's, which optimizes food menus based on user preferences, and Deliveroo, which improved delivery times and service quality through AutoML. Examined AutoML's impact on business workflows alongside the ethical considerations organizations should weigh when adopting it.

DOI: 10.1002/9781394275311.ch12

View publication
Conference PaperJanuary 2024

Impact of Colour Image and Skeleton Plotting on Sign Language Recognition Using Convolutional Neural Networks (CNN)

IEEE Xplore — 2024 14th International Conference on Cloud Computing, Data Science & Engineering (Confluence)

Anushka Singh · Fahad Eqbal Hashmi · Naman Tyagi · Anant Kumar Jayswal

Introduced a CNN-based model for American Sign Language recognition achieving ~99% accuracy using color + skeleton-mapped image datasets. Demonstrated significant impact of preprocessing strategy on model accuracy across varied backgrounds.

8 Citations · 183 Views

DOI: 10.1109/Confluence60223.2024.10463239

View publication
Google Scholar

About

AI/ML engineer with an MS in Computer Science from NYU Tandon building production LLM applications, RAG pipelines, and agentic AI systems. Published researcher with IEEE (2024), Wiley (2025), Cambridge Scholars Publishing (2025), and Human Behavior and Emerging Technologies (2026). 6+ internships across AI, cloud, and enterprise software — I bring ideas from research to production.

Brooklyn, NY

Education

Master of Science — Computer Science

NYU Tandon School of Engineering

Aug 2024 – May 2026

B.Tech — Computer Science & Engineering (Hons. in AI & ML)

Amity University Noida

Jul 2020 – Jun 2024

Certifications

Google Cybersecurity Program Certificate · Big Data & Machine Learning Fundamentals · AWS Cloud Completion Badge · GCP Cloud Completion Badge · Azure Cloud Completion Badge · Salesforce Administrator & Developer

Away from the keyboard

F1 on race weekends, badminton and tennis, the gym, gaming, chess, always hunting for a new restaurant, and planning the next trip.