AI engineering portfolio

Research systems & production AI for real-world impact

Explore technical case studies through the problem they solve, the capabilities they use, or the systems they connect.

Projects
17
Capabilities
15
Industries
7
Impact domains
9

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17 projects

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Project type: Self Project

DeltaCert-Agent

A change-impact-aware security recertification framework for evolving tool-using LLM agents that maps configuration changes to affected assurance claims, selects scoped tests, executes risk-triggered sentinels, and escalates to broader recertification when impact cannot be bounded safely.

0.7502 recall regression detection vs 0.5501 equal-budget random

Controlled Evaluation 31,396 evidence rows · four local models · five repetitions

How measured
Research · Data basis Architecture

Capabilities

Why it matters

It makes security recertification proportional to bounded change impact while retaining a conservative path to full-suite testing whenever selective evidence is unsafe.

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Project type: Self Project

Research

CARE-SIU

A research framework for temporal and multimodal social-interaction understanding that combines R3D-18 video encoding, reliability-aware fusion, calibration, explainability, synthetic-to-real evaluation, and leakage-resistant experimentation for safety-critical environments.

0.8134 ± 0.0121 macro-F1

Benchmark RWF-2000 real-video benchmark · five seeds

How measured
Research · Data basis Architecture

Capabilities

Why it matters

Safety-critical interaction understanding must expose evidence quality, uncertainty, calibration, missing modalities, and evaluation leakage instead of returning an unexplained label.

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Project type: Self Project

Research

IncidentGraph

IncidentGraph is a research prototype for uncertainty-aware multi-camera incident reconstruction that preserves evidence provenance, contradictory hypotheses, alternatives, sensor gaps, confidence, and cross-camera associations in a typed graph.

0.923 ± 0.069 diagnostic graph score

Controlled Evaluation 60 synthetic multimodal incidents

How measured
Research · Data basis Architecture

Capabilities

Why it matters

Evidence fusion should preserve provenance, contradictions, alternatives, and sensor gaps so investigators can distinguish 'not observed' from 'did not occur' and audit how a reconstruction was formed.

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Project type: Consulting Project

Healthcare

MedClaim Sentinel

A local-first medical insurance claim review platform that reads multilingual claim documents, detects repeated claims and invoices, reconciles amounts, performs conservative diagnosis–medicine–bill–investigation matching, and supports evidence-grounded reviewer chat.

Prototype · Video Architecture

Capabilities

Why it matters

Claims reviewers must reconcile diagnoses, medicines, invoices, duplicate claims, and billed amounts across fragmented documents, making manual review slow and inconsistent.

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Project type: Industrial Project

Manufacturing

Engineering Work Order P&L Analytics

A synthetic-data-based analytics platform for estimating work-order revenue, tracking delivery-center and field-operations labor, monitoring billing and other costs, calculating profit and loss, and identifying margin risk across the engineering work-order lifecycle.

Prototype · Data basis Architecture

Capabilities

  • Data Analytics
  • Workflow Automation

Why it matters

Without unified P&L per work order, margin leaks hide inside labor and billing noise until quarter-end.

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Project type: Industrial Project

Telecom

Telecom Copper Reclamation AI

A decision-support and workflow-modernization platform for telecom copper reclamation that parses ACR, CAPR, and CPR reports, normalizes cable-pair evidence, generates conservative review recommendations, models With-SOW and Without-SOW processes, and provides a FastAPI and React/Vite foundation for governed automation.

Prototype · Data basis Architecture

Capabilities

Why it matters

Reclamation decisions worth millions hinge on evidence scattered across ACR, CAPR, and CPR reports that no one reads end-to-end.

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Project type: Self Project

Security

LightDID-ZKP

LightDID-ZKP is a research framework introducing CAPS-ZK, a policy- and resource-aware selector for BBS and AnonCreds privacy-preserving verifiable presentations.

2,405-byte VP BBS presentation size at 64 attributes

Controlled Evaluation 50 measured runs per configuration

How measured
Research · Paper Architecture

Capabilities

  • Security

Why it matters

Choosing the wrong proof scheme leaks more identity data or burns more compute than the policy requires.

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Project type: Self Project

ASHU Mentor AI Studio

ASHU Mentor AI Studio is a local-first AI mentor platform that connects resume-aware interviews, JD-based evaluation, adaptive training, evidence capture, consent-based voice generation, and digital-human lecture rendering into one complete learning workflow.

Live / Deployed · Live Demo · Architecture Production

Capabilities

Why it matters

Career preparation is fragmented across separate interview, resume, evaluation, coaching, voice, and digital-human training tools.

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Project type: Industrial Project

Security

AegisFlow

An agentic DevSecOps cockpit for Azure Function and Python API repositories that validates CI/CD readiness, runs quality and security gates, explains failures, proposes human-approved fixes, and generates downloadable audit-ready evidence packs.

Live / Deployed · Live Demo · Architecture Production

Capabilities

Why it matters

It turns fragmented CI/CD failures and scanner logs into one evidence-backed, human-governed readiness decision for developers, reviewers, security teams, and auditors.

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Project type: Industrial Project

Energy

Predictive & Preventive Maintenance for Generator Reliability

A full-stack analytics and ML dashboard that measures PM effectiveness, forecasts 14/30-day generator failure risk, and recommends prioritized maintenance actions.

Live / Deployed · Live Demo · Architecture Production

Capabilities

Why it matters

It links maintenance activity to subsequent failures so teams can test whether PM schedules work, anticipate 14/30-day risk, and turn predictions into prioritized operational actions.

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Project type: Industrial Project

Logistics

Execution-Aware Agentic VRP Solver and Benchmark Studio

An end-to-end execution-aware Vehicle Routing Problem platform with 8 solver backends, 18 operational scenarios, and an Agentic AI layer powered by Google Gemini 2.0 Flash.

150/150 orders assigned with 0 late minutes and 0 overtime

Synthetic Evaluation 18 fixed scenarios · 8 solver backends

How measured
Live / Deployed · Live Demo · Architecture Production

Capabilities

Why it matters

Operational routing requires preserving work already in progress and balancing feasibility, lateness, overtime, distance, and runtime rather than optimizing distance alone.

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Project type: Industrial Project

End-to-End YOLO Key Detection System

End-to-end key detection using YOLO, FastAPI, Docker, Hugging Face Spaces, and Azure Container Apps for production-ready inference deployment.

Live / Deployed · Live Demo · Architecture Production

Capabilities

Why it matters

It covers the operational gap between a trained detector and a servable, testable, containerized, cloud-deployable inference system.

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Project type: Industrial Project

Telecom

Pole Validation AI

AI-powered pole validation using GIS, imagery, OCR, and multi-system data reconciliation.

0.054 mAP@0.5 current detector performance

Validation Set Published training snapshot · 100 epochs · 640px images

How measured
Prototype · Data basis Video

Capabilities

  • Document Intelligence
  • Computer Vision

Why it matters

Pole decisions affect cost, schedule, ownership, and safety, so visual detection must be reconciled with GIS and operational evidence rather than treated as a standalone model output.

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Project type: Self Project

Research

DACR-Q

A training-free inference framework that compensates INT4 quantization error with dynamic low-rank residual correction for memory-constrained LLM deployment.

Research · Data basis Architecture

Capabilities

  • Generative AI
  • Edge Deployment

Why it matters

It explores whether a lightweight input-conditioned correction can retain quantized-inference efficiency while recovering expressiveness without a retraining-heavy adaptation workflow.

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Project type: Self Project

Research

Vehicle-Scale LLMs

A memory-efficient in-vehicle LLM inference pipeline combining INT4 quantization with low-rank residual compensation for constrained edge hardware.

Research · Data basis Architecture

Capabilities

  • Generative AI
  • Edge Deployment

Why it matters

It demonstrates the complete mechanics of combining aggressive quantization with low-rank residual compensation before investing in real-model and embedded-hardware deployment.

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Project type: Self Project

Autonomous Microservice Composition

An agentic MCP control plane that converts natural-language intent into executable service DAGs using registry metadata, schema retrieval, orchestration, retries, and telemetry.

Prototype · Data basis Architecture

Capabilities

Why it matters

It shows how natural-language planning can be constrained by typed service knowledge and executed as an inspectable workflow graph instead of an opaque chain of model calls.

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Project type: Self Project

MCP 2.0

A multi-agent platform for orchestrating tools, memory, context, knowledge, and distributed workflows over gRPC and Protocol Buffers.

Prototype · Data basis Architecture

Capabilities

Why it matters

It treats multi-agent tool access, shared context, discovery, authorization, events, and delegation as governed infrastructure with inspectable contracts instead of ad hoc prompt integrations.

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