Engineering Case Studies & System Deep-Dives
In-depth architectural breakdowns of how we design, build, and scale enterprise software, high-throughput pipelines, and autonomous AI infrastructure.
Scaling a Payment Gateway to 10M+ Daily Transactions
Re-architected a legacy monolithic payment engine into a high-throughput microservices cluster using Go, Redis Streams, and Kubernetes, achieving 99.999% uptime with 38ms P99 latency.
Enterprise RAG: Automating Legal Contract Audits
Built a tenant-isolated LLM retrieval pipeline with hybrid search (Weaviate + Pgvector) to parse, index, and audit 10,000+ legal contracts with 99% clause extraction precision.
HIPAA-Compliant Telehealth Infrastructure
Engineered an end-to-end encrypted WebRTC consultation platform with real-time HL7 FHIR EHR synchronization, supporting 15,000 concurrent patient video visits.
Headless Architecture for Global Retail Brand
Migrated a legacy e-commerce monolith to a headless Next.js, Shopify Plus, and Sanity CMS stack deployed on global edge CDN nodes, boosting mobile conversion rates by 34%.
AI-Driven Fleet Route & Fuel Optimization
Developed a predictive vehicle routing engine integrating real-time telematics, elevation profiles, and Hours-of-Service constraints, cutting fleet fuel consumption by 22%.
Zero-Downtime Cloud Migration to Multi-Region AWS
Executed a live database and microservice migration from bare-metal servers to Amazon EKS and Aurora PostgreSQL with zero service interruption for 500,000+ active users.
Zero-Trust Identity Platform for Enterprise SSO
Deployed a centralized identity broker supporting SAML 2.0, OIDC, and FIDO2 WebAuthn across 40+ SaaS applications, reducing account takeover incidents by 96%.
Adaptive Learning Engine with Real-Time Analytics
Engineered a personalized spaced-repetition engine powered by Bayesian Knowledge Tracing, processing 2M+ daily learning events to raise course completion by 41%.
Video Transcoding Pipeline at Broadcast Scale
Architected a serverless media processing pipeline converting 8,000+ hours of monthly video footage with AWS Step Functions and MediaConvert, reducing costs by 62%.
Automated Property Valuation Model with Market Feeds
Engineered an ensemble machine learning valuation engine processing 140+ geospatial and macroeconomic features, estimating home values with 3.2% median error.
Predictive Maintenance for Industrial Equipment
Deployed edge-computing TPU inference nodes across 850+ CNC machines, identifying component wear 48 hours before failure and cutting unplanned downtime by 67%.
Citizen Services Portal with Multi-Language NLP
Consolidated 14 government department portals into a unified digital platform with conversational NLP support across 8 regional languages, handling 1.2M+ citizen requests.
Satellite-Informed Crop Yield Prediction System
Combined Sentinel-2 satellite imagery, soil IoT sensors, and meteorological models into a Temporal Convolutional Network predicting harvest yields with 91% accuracy.
Real-Time AML Transaction Monitoring Engine
Architected a streaming AML transaction engine using Apache Flink and Neo4j graph networks, processing 4M+ daily transfers and dropping false positives from 85% to 22%.
Dynamic Pricing Engine for Hotel Revenue Management
Engineered a demand-forecasting and dynamic pricing engine for a 200-property hotel chain, driving a 19% RevPAR increase within 6 months.
Smart Grid Load Balancing with Renewable Forecasting
Developed a 48-hour solar and wind generation forecasting engine paired with battery dispatch optimization, reducing clean energy curtailment by 35%.
Automated Claims Processing with Document AI
Engineered an intelligent document extraction pipeline achieving 80% straight-through processing for property insurance claims, cutting claim cycle time from 12 days to 36 hours.
Content Moderation Pipeline at 50K Posts/Minute
Architected a high-throughput multi-stage moderation architecture with 94% policy violation recall and sub-10ms edge filtering for 40M active social users.
Connected Vehicle Telemetry Platform
Built an event-driven IoT telemetry architecture streaming 1.8 billion daily data points from 120,000+ connected vehicles with sub-5 second P99 end-to-end latency.
Donor Intelligence & Impact Reporting Platform
Designed a unified donor relationship and impact measurement platform managing $180M in philanthropic grants, boosting donor retention by 23%.
Real-Time Fraud Detection Engine for High-Velocity Transactions
Engineered an inline, sub-50ms fraud scoring engine evaluating 5M+ daily payments, reducing annual fraudulent losses by 92% with 99.4% precision.