Khalid Rizvi

Visionary Solutions Architect with 27+ years driving enterprise digital transformation through cloud-native architectures and AI integration. Expert in designing secure, scalable platforms across public sector, fintech, and transportation industries. Proven leader delivering multi-million dollar modernization initiatives while mentoring high-performing teams.

For complete details, download my full resume as pdf

Experience

DXC TECHNOLOGY (Associate Partner)

Vienna, VA

Cloud & Enterprise Architect

Jul 2015 - Present

  • Architected AI-powered KPI analytics platform for Nokia using Go, Azure Container Apps, LangChain, and RAG architecture achieving 95% reduction in manual processing
  • Engineered secure donation platform for Network of Giving processing millions in transactions with 99.9% uptime using AWS ECS, RabbitMQ, and mTLS encryption
  • Led Grants.gov modernization migrating 20+ years of legacy data to AWS cloud with automated deployment frameworks
  • Designed PayPal's "Millennium" payment orchestration engine with sub-millisecond fraud detection using Kafka and Cassandra
  • Optimized mainframe batch processing reducing runtime from 23+ hours to 12 minutes achieving 99% performance improvement
  • Developed electric bus monitoring system for NY MTA automating energy management for 500+ vehicles
  • Created fleet management solutions for LA Metro reducing operational costs by $2M annually through GPS telematics integration
  • Go
  • Azure
  • AWS
  • Java
  • Spring Boot
  • LangChain
  • RAG
  • Kafka
  • Cassandra
  • RabbitMQ
  • Redis
  • AI/ML

ZINDAGIPARTNERS.COM (Technical Entrepreneur)

Vienna, VA

Solutions Architect

Jun 2014 - Present

  • Founded and architected comprehensive matrimonial platform using modern Go-based microservices architecture
  • Implemented OAuth 2.0/JWT authentication and WebSockets for real-time messaging with 95% delivery success rate
  • Engineered high-performance database layer reducing query response times by 80% using sqlc and PostgreSQL
  • Go
  • PostgreSQL
  • OAuth 2.0
  • JWT
  • WebSockets
  • AWS S3
  • Microservices

RIZ CONSULTING (Partner)

Vienna, VA

Principal Consultant & Founder

Nov 2006 - Jul 2015

  • Built independent consulting firm delivering federal modernization projects for EPA, VA, and USDA agencies
  • Designed automated business rules engine for VA CHAMPVA increasing operational efficiency by 65%
  • Enhanced EPA Safe Drinking Water Information System monitoring 150,000+ public water systems nationwide
  • Created biosecurity platform for USDA with automated threat detection using Java, Spring, and Hibernate
  • Improved Grants.gov search functionality with advanced algorithms enhancing user satisfaction
  • Java
  • Spring
  • Hibernate
  • Drools
  • AngularJS
  • Federal Solutions
  • Business Rules

CSC (Principle Consultant)

Waltham, MA

Technical Lead

Jul 1997 - Nov 2006

  • Led groundbreaking migration of NY eMedNY Medicaid system transforming 600+ screen PowerBuilder application to Java web platform
  • Architected revolutionary "Codester" automation tool reducing development time by 70% across multiple state systems
  • Received Technical Excellence Award for innovative metadata-driven transformation approach serving millions of beneficiaries
  • Java
  • PowerBuilder
  • Velocity
  • Healthcare IT
  • Code Generation
  • Technical Excellence Award

Education

M.S. Computer Science

California State University, Sacramento

M.S. Mechanical Engineering

NED University

B.S. Mechanical Engineering

NED University

photo of me

Skills

    • Programming Languages
    • Go, Java, Python
    • TypeScript, JavaScript, Scala
    • Bash Scripting
      Cloud & DevOps
    • AWS (ECS, EKS, Lambda, SageMaker, API Gateway)
    • Azure Container Apps, Azure SQL
    • Docker, Kubernetes, Terraform, CI/CD
      AI/ML & Analytics
    • LangChain, LangGraph, OpenAI API
    • AWS Bedrock, SageMaker, RAG Architecture
    • Power BI, TensorFlow, Vector Databases
      Web & Frameworks
    • ReactJS, Angular, NodeJS
    • Spring Boot, Spring Framework
    • HTML5, CSS3, RESTful APIs
      Data & Integration
    • PostgreSQL, DynamoDB, Redis
    • Apache Camel, Dell Boomi, RabbitMQ
    • Kafka, Event Streaming
      Architecture & Security
    • Microservices, Event-Driven Architecture
    • OAuth 2.0, JWT, mTLS
    • Solutions Architecture, Enterprise Integration

Diplomas

  • AWS Cloud Practitioner (2024)
  • Java Certified Architect (1999)
  • Microsoft Certified ATL Developer (1998)
  • MongoDB for Java Developers
  • Functional Programming in Scala
  • Big Data with Scala & Spark

Interests

  • Enterprise Architecture
  • AI/ML Integration
  • Cloud Modernization
  • Digital Transformation
  • Team Leadership