I'm a Senior Full-Stack Developer with 10+ years of experience designing and shipping scalable, production-ready enterprise web applications. My core strength is React.js, TypeScript, and Node.js — building reusable UI component architectures, high-performance interfaces, and REST APIs that hold up under real production load.

Over the last few years I've led engineering teams, owned client-facing technical delivery end-to-end, and worked hands-on across the stack — from complex form architecture and permission systems on the front end, to layered Controller-Service-Repository backends and event-driven services. More recently, I've been building AI-powered products and developer tools on top of LangChain, RAG pipelines, and LLM agents, and using tools like Claude and GitHub Copilot as part of my everyday engineering workflow.

I currently ship enterprise features for clients in the food supply-chain / raw-material management and workforce time-tracking domains.

• 🏗️ Build production-ready, scalable full-stack web applications
• 🎨 Design reusable, performant React/TypeScript UI systems with a strong focus on UX
• 🔌 Design and integrate REST APIs, microservices, and event-driven backends
• 🔐 Architect role-and-permission-based access control for multi-tenant SaaS products
• 🤖 Build AI-powered tools — RAG pipelines, agentic search, and LLM-driven automation
• ☁️ Deploy and operate applications on AWS and Digital Ocean
• 👥 Lead Agile/Scrum teams and translate business requirements into technical delivery

Frontend

Backend

Cross-Platform

AI / LLM

Databases

Cloud & DevOps

Food Raw-Material Management SaaS — End-to-end platform for processing, inventory, and order management with a role-and-permission-based admin panel. Migrated large, interdependent forms from Formik to React Hook Form + Yup to resolve re-render and dynamic-validation issues, within a modular monolithic architecture supporting multiple teams in parallel.

Task & Time-Tracking SaaS — Multi-role, permission-driven platform aggregating tasks from multiple sources, with a centralized permission store and a reusable wrapper controlling component/route-level access. Shipped a cross-platform Electron desktop app for time logging, powering user, project, and financial reporting.

Music Streaming Platform — Custom, calendar-scheduled playlist streaming. When Node.js's single-threaded model became a concurrency bottleneck, researched and adapted Go's GoFM package to rebuild the core scheduling/streaming service in Go — improving concurrent playback throughput and file I/O performance.