Work History

Eight years of backend engineering, with increasing focus on distributed systems, team leadership, and platform reliability.

Building AI infrastructure for B2B sales automation. Designing resilient microservices and LLM pipelines.

  • Engineered resiliency framework with circuit breakers, intelligent throttling, and exponential backoff strategies
  • Implemented outbox pattern for transactional consistency and atomic job claiming for exactly-once delivery
  • Designed LangChain/LangGraph AI pipelines with multi-provider support and RAG-powered retrieval
  • Built validation framework using Pydantic schemas, reducing manual review time by 90%
PythonNestJSPostgreSQLRabbitMQLangChainReactDockerAWS

Building structured web search API for AI and automation workflows. End-to-end infrastructure and integrations.

  • Designed end-to-end AWS infrastructure including ECS, ALB, DynamoDB, S3, and CI/CD pipelines
  • Built integrations with Zapier, n8n, Make.com, Vercel, Airflow, and DockerHub
  • Developed MCP server enhancements and automated agents for building custom dynamic web extractors
  • Modified Piko (open source ngrok alternative) in Go for multi-tenant session management with minimal token overhead
GoPythonAWSECSDynamoDBDockerNode.jsNext.js

Led engineering for a logistics platform serving Amazon and Compass Group ($4B+), handling 2M+ monthly requests.

  • Led cost optimization initiatives, reducing geo-fencing costs by 70%
  • Defined technical strategy in direct partnership with leadership from Amazon and Compass Group
  • Managed cross-functional team of 10+ engineers across multiple time zones
  • Audited 5+ software systems end-to-end for build vs buy decisions
  • Enhanced system performance by 40% through optimization and code refactoring
.NET CoreSQL ServerAzureSignalRRedisDocker

Contributed to gMeets, a large-scale meetings platform. Focus on automation, infrastructure, and performance.

  • Improved CI/CD workflows and Terraform IaC, resulting in 20-30% faster development cycles
  • Addressed 20+ security vulnerabilities through SonarQube integration
  • Built automated E2E testing with Selenium, reducing manual testing by 40%
  • Improved database query performance by 20-40% through query plan analysis
.NET CoreAzureTerraformRabbitMQSQL ServerSeleniumGatlingGroovySonarQube

Delivered diverse infrastructure and software projects for international clients.

  • Built fully automated 10-machine Linux server farm running dockerized Android emulators for mobile app testing
  • Designed end-to-end AWS/Azure infrastructure including ECS, VPC peering, and IaC with Terraform
  • Expanded POS platform with .NET microservices, achieving 30% performance improvement
  • Refactored legacy application to 99% test coverage with comprehensive unit and integration tests
AWSAzure.NET CoreDockerTerraformLinuxPrometheus

Built core features for a microservices-based car sales platform during rapid growth.

  • Built real-time notification engine on Azure serverless with 40-60% performance gain
  • Developed real-time bidding system with dynamic permissions and DocuSign integration
  • Optimized database queries and implemented async processing for bulk operations
  • Designed and implemented WebSocket-based real-time communication layer
.NET CoreSQL ServerAzure FunctionsSignalRAngular

Early career building web applications for US credit union systems.

  • Re-architected credit union application using DDD principles
  • Improved search efficiency by 60% through Elasticsearch integration
  • Built drag-and-drop website builder for lead collection
ASP.NET MVCSQL ServerElasticsearchEntity Framework

Education & Certifications

Bachelor of Science in Computer Science

Pakistan

Google Cloud Professional Architect

Google Cloud

Developing ASP.NET MVC Web Applications

Microsoft - Exam 70-486

Upwork Top Rated Plus & Expert Vetted

Top 1% of freelancers