Backend: Python, FastAPI, Pydantic, asyncio

Database: PostgreSQL, asyncpg

Real-Time: PostgreSQL LISTEN/NOTIFY, WebSockets, SSE

Security: JWT (Auth0), RBAC, encryption

Infrastructure: Docker, AWS

Real-Time Detection Engine
Architected an async, event-driven detection system for OTEL LLM traces with sub-millisecond processing using PostgreSQL LISTEN/NOTIFY.

Violation Management & Aggregations
Built aggregation tables and trigger-driven updates for status and severity breakdowns, plus audit-history tracking.

Advanced Filtering & Dashboard APIs
Implemented optimized, parameterized queries and statistics endpoints for risk scoring and operational metrics.

Backend: Python, FastAPI, Pydantic, SQLModel

Database: PostgreSQL, Redis

Workers: Dramatiq

Integrations: Deepgram, Speechmatics, Sonix, AWS S3/SES, Salesforce

Pipeline Framework
Designed a type-safe orchestration system supporting automated and human-in-the-loop workflows with fault-tolerant state persistence.

Multi-Vendor STT Integration
Implemented provider abstraction and intelligent routing for performance and quality.

Multi-Tenancy & RBAC
Built organization-level isolation, role-based permissions, and audit-ready patterns.

Backend: Python, asyncio, pytest

AI: OpenAI, Anthropic, Google AI

Protocol: MCP, SSE, StreamableHTTP

Document Processing: PyMuPDF

MCP Transport Implementation
Implemented StreamableHTTP and SSE transport layers with session management and resumption.

PDF to Vector Automation
Built tooling for automated PDF ingestion, text extraction, and structured content preparation.

Unit Testing Framework
Developed unit/integration test patterns for multiple node types with real state validation.

Backend: Node.js (TypeScript), Express.js, Redis

Database: MySQL, PostgreSQL

Authentication & Security: GitHub OAuth, Google SSO, Custom SSH Key Pair Validation

Messaging/Queue: RabbitMQ

Infrastructure & Hosting: AWS, DigitalOcean, Docker, Kubernetes

Payments: Stripe Integration (Subscription models, Test Charges)

Documentation: Swagger UI

Web3: SSV Network Integration, Obol Network

Stripe API Integration
Built robust payment flows, including test charges and subscription models, to accommodate multiple platform plans. Reduced payment errors by 15% and increased subscription sign-ups by 10%.

Parachain Node Deployment
Streamlined deployment processes, cutting deployment time by 50%. Optimized queries for a 40% reduction in page load times.

OAuth & SSO Implementation
Integrated GitHub OAuth and Google SSO for secure user authentication. Achieved a 30% decrease in unauthorized access attempts.

Migration & Infrastructure Optimization
Transitioned core API services from AWS to DigitalOcean, reducing infrastructure costs by 20%. Enhanced GCP service account permissions, decreasing security vulnerabilities by 30%.

Microservices & SSH Key Management
Developed custom functions to validate SSH key pairs and verify SSH connections for seamless infrastructure integration. Set up RabbitMQ for efficient asynchronous messaging between services.

Swagger & API Documentation
Created user-friendly Swagger UI for backend services. Authored comprehensive API documentation, easing third-party integrations.

SSV Network Integration
Successfully integrated SSV network into Mission Control (node deployment) and Telescope (monitoring & observability). Earned a $20k grant from SSV for delivering high-value features and performance optimizations.

Backend: Node.js, Express.js, TypeScript

Database: MySQL, Redis (caching)

Infrastructure & Orchestration: Docker, Google Kubernetes Engine (GKE)

Security & Compliance: JWT (authentication), Two-Factor Authentication, Industry-standard encryption

Mobile & Web: REST APIs for mobile applications, Web front-end integrations

CI/CD & Monitoring: GitHub Actions, New Relic/Datadog, Kubernetes deployments

Designed and maintained modular microservices, ensuring high throughput and low latency for real-time investment transactions. Implemented horizontal scaling strategies on GKE to handle spikes in user activity.

Integrated secure payment gateways and e-wallet solutions to facilitate cross-border transactions. Ensured compliance with financial regulations (KYC/AML), including seamless identity verification.

Developed APIs to manage user portfolios (US Stocks, Real Estate, and Fixed Income) with real-time valuation updates. Implemented advanced caching using Redis to optimize data retrieval and maintain system responsiveness.

Employed message brokers (e.g., RabbitMQ or Kafka) for asynchronous event processing and reliable transaction logging. Built robust failover mechanisms and fault tolerance to minimize downtime.

Implemented JWT-based role management (admin, investor, partner) and two-factor authentication for secure access. Established rigorous access control policies to protect sensitive user data and transactions.

Set up GitHub Actions pipelines for automated testing, building, and deployment to GKE. Monitored system health with tools like New Relic or Datadog, enabling proactive issue resolution.

Optimized MySQL queries and indexing strategies to handle large volumes of financial data. Conducted load testing and performance tuning to ensure the platform remains stable under high user traffic.

Collaborated with cross-functional teams—product, design, mobile—to align backend services with user requirements. Mentored junior engineers, providing code reviews, design feedback, and guidance on best practices.

Backend: NestJS (TypeScript), TypeORM

Messaging: NATS server for microservice communication

Database: PostgreSQL, Redis (for caching)

Authentication & Security: JWT, customized AccountTypeGuard for role-based access

Containerization & Orchestration: Docker, Kubernetes

Review Module
Developed a robust review system allowing each restaurant to host multiple reviews.

User Profile Management
Implemented user account updates, including secure handling of profile information.

Microservice Integration
Set up and configured NATS server to enable reliable, event-driven communication between services.

RMS Sync
Built functionality to automatically create and update restaurant profiles in OpenSauce whenever new businesses were onboarded in the RMS.

Admin Endpoints & Role-Based Authentication
Created admin-specific endpoints and implemented a custom AccountTypeGuard to manage role-based access for admins, clients, and owners.

Scalability & Deployment
Deployed microservices to Kubernetes clusters for high availability and used Docker for containerizing services.

Backend: Python, Flask, MongoDB, pm2

Infrastructure: DigitalOcean

CI/CD & Repository: GitLab

Testing: Jest

Scalable & Secure Backend Systems
Engineered robust server architectures capable of handling large-scale operations. Implemented best practices for security and data protection.

API Handling & Integration
Created an abstraction layer to manage product APIs and hundreds of customer APIs, enhancing adaptability and integration speed. Ensured seamless data flow between the backend and various external systems.

Testing & Debugging
Utilized Jest to establish comprehensive testing procedures. Achieved a 95% reduction in compatibility issues through rigorous debugging and quality assurance processes.

Database Optimization
Fine-tuned MongoDB queries for a 20% reduction in page load times. Improved overall system responsiveness and user experience.

Mentoring Junior Engineers
Provided technical guidance and code reviews, leading to a 43% increase in team skill development and project contributions. Fostered a collaborative environment to accelerate onboarding and productivity.