About

Zumry — Senior Software Engineer and AI System Architect

Senior Software Engineer & AI System Architect

The Short Version

I am Zumry — a software engineer with over a decade of experience building products that people actually use. I have shipped hundreds of applications across fintech, marketplace platforms, healthcare, e-commerce, and enterprise systems. Today, I architect AI-powered systems and build intelligent software that sits at the intersection of traditional engineering and machine learning.

How I Got Here

I started building mobile apps in 2015. What began with native iOS and Android development quickly expanded into cross-platform work with Flutter, then into full-stack web development with React. Over the years, I moved from writing code to designing systems — leading architecture decisions for products handling real money, real users, and real scale.

On the backend, Go became my language of choice. I have designed and built high-performance APIs, microservices, and backend systems in Go — from authentication services and payment processors to real-time data pipelines. Go's simplicity and concurrency model fit how I think about systems: explicit, efficient, and built to handle load without unnecessary complexity. Fintech taught me that software has consequences. When you build payment systems, digital wallets, and financial platforms, there is no room for "it works on my machine." Every edge case matters. Every failure mode needs a plan. That discipline shaped how I approach every project since.

Marketplace platforms taught me scale. Building systems where buyers meet sellers, transactions flow in real time, and trust is the product — that is a different engineering challenge entirely. I have designed and built multi-sided platforms from zero to production, handling the complexity of real-time inventory, dynamic pricing, dispute resolution, and payment orchestration.

Web3 gave me a front-row seat to decentralized architecture. Working with blockchain integration, smart contracts, and dApps pushed me to think differently about trust, state management, and system design when there is no central authority.

What I Do Now

My focus has shifted to where software engineering meets artificial intelligence. I design and build AI system architectures — integrating large language models, agentic workflows, RAG pipelines, and intelligent automation into real products. Not demos. Not proofs of concept. Production systems that solve actual problems.

I work across the full stack of AI-powered applications: from the infrastructure layer (model selection, orchestration, context management) through the application layer (API design, data pipelines, retrieval systems) to the interface layer (mobile apps, web platforms, CLI tools). A decade of shipping production software means I bring engineering rigor to a space that often lacks it.

What I Write About

This blog is where I share what I have learned — the hard way, over ten years of building software professionally. You will find posts on AI coding tools, system architecture, prompt engineering, mobile development, and the practical side of integrating AI into real workflows. No hype. No theory without practice. Just things that actually work, written by someone who ships code every day.

Core Expertise

  • AI System Architecture — LLM integration, agentic workflows, RAG pipelines, MCP servers, AI-powered product design
  • Mobile Development — Native iOS (Swift/UIKit/SwiftUI), Native Android (Kotlin), Flutter, cross-platform architecture
  • Fintech & Payments — Payment systems, digital wallets, financial platform architecture, compliance-aware design
  • Marketplace Platforms — Multi-sided platforms, real-time transaction systems, trust and safety architecture
  • Backend Engineering (Go) — High-performance APIs, microservices, concurrency, real-time data pipelines
  • Web Development — React, Next.js, full-stack JavaScript/TypeScript
  • Web3 — Blockchain integration, smart contracts, decentralized application architecture

If you want to connect, talk architecture, or collaborate on something interesting — reach out. I am always up for a good technical conversation.