Why Work With Me

What I Bring to Your Team

Not just code — production-grade systems with measurable business impact

Production Scale

Email systems handling 100K+ daily messages with 99.9% uptime and 95%+ deliverability

Enterprise Integrations

Published apps to Slack Marketplace & n8n, serving 50+ enterprise clients

Cloud Architecture

Serverless systems on AWS that reduced infrastructure costs by 40%

AI/LLM Integration

OpenAI-powered features for ICP analysis, improving response rates by 25%

Quality Engineering

85% test coverage, CI/CD pipelines, and code review standards reducing bugs by 35%

Technical Leadership

Driving architecture decisions and establishing development standards for teams

TypeScript
Node.js
NestJS
React
Next.js
AWS
MongoDB
PostgreSQL
Redis
Docker
GraphQL
OpenAI
About Me

Senior Engineer. Production Systems. Real Impact.

Senior Software Engineer with 5 years shipping production platforms. I specialize in backend systems, API design, and cloud architecture — with a track record of building software that handles real traffic and serves real enterprise clients.

5 Years in Production

4 SaaS platforms shipped to production, serving real users

4 platforms

AWS Certified

Cloud Practitioner with 40% infrastructure cost reduction

40% savings

High-Throughput Systems

Email systems processing 100K+ daily with 95%+ deliverability

100K+/day

Technical Leadership

Architecture decisions and development standards for teams

4-person team

Enterprise Scale

Published Slack & n8n apps serving 50+ enterprise clients

50+ clients

AI/LLM Integration

OpenAI-powered features improving response rates by 25%

25% lift

What I Bring to the Table

I build systems, not just features. From AI-powered email platforms processing 100K+ messages daily, to timezone-agnostic notification engines serving 15+ countries, to marketplace integrations for 50+ enterprise clients — I architect, ship, and scale production software.

My focus is backend-strong full-stack development: designing robust APIs with Node.js and NestJS, optimizing databases (MongoDB, PostgreSQL, DynamoDB), and building serverless architectures on AWS that reduce costs while improving reliability.

I've published apps to the Slack Marketplace and n8n community, integrated OpenAI for business automation, and established development standards that reduced production bugs by 35%. I care about code quality, system design, and shipping software that works at scale.

Key Accomplishments

  • 100K+ Daily Email Processing — Built AI-powered email systems with 95%+ deliverability and 99.9% uptime
  • Slack Marketplace App — Designed and published production app meeting enterprise security requirements
  • 40% Infrastructure Cost Reduction — Serverless architecture on AWS Lambda vs traditional EC2 deployment
  • 75% Query Performance Improvement — MongoDB optimization from 800ms to 200ms average response
  • 15+ Countries Served — Timezone-agnostic notification system with zero timezone-related failures
Muhammad Shahiryar - Senior Software Engineer