Senior Software Engineer — React & TypeScript · Scalable Frontend Architecture · Micro-Frontends & Design Systems · Golang · Node

8+ years building scalable, production-grade React applications — Design Systems, Micro-Frontends, high-traffic checkout platforms, and complex administrative interfaces. I design frontend architectures for scalability, modularity, and long-term maintainability, and collaborate on backend services in Node.js and Go to ship seamless, end-to-end solutions. Currently going deeper on AI-native development: structured LLM tool calling, provider-agnostic architectures, and Spec-Driven workflows with GitHub Spec Kit + Claude Code.

LinkedIn Location

• 💼 Senior Software Engineer at NTConsult — Design Systems, Micro-Frontends and a NestJS/GraphQL BFF on Hexagonal Architecture.
• 🎯 Shipped Pricing Optimizer end-to-end — an AI product split across a Go API and a Next.js frontend, two independently deployed repos sharing one OpenAPI contract.
• 🧩 Published enterprise-microfrontend-boilerplate — a Module Federation orchestrator for remotes that live in their own repos: everything crosses the boundary as props, so a remote imports nothing from the shell.
• 🧠 Working AI-native by design: Spec-Driven Development, .claude/ workflow committed alongside the code, not bolted on after.
• 🌎 Open to senior frontend / fullstack roles on international, remote-first teams.

A shell that composes micro-frontends living in other repositories: you hand it URLs, it mounts them at runtime. Everything crossing the boundary is a prop (basePath, session, bus), so a remote installs zero packages from the project and stays portable to its own repo. Per-environment registry fetched at startup, origin allow-list that also generates the CSP, contract version declared by the remote rather than asserted by the host, 209 unit + 15 e2e tests. The frame's layout sits outside Tailwind's layers, because a remote's stylesheet loads after the host's and its plain .flex-col silently outranks md:flex-row.

React 19 Module Federation 2.0 Rspack Turborepo Playwright

→ Live demo · Repo

Paste a product URL, watch three AI-generated pricing-page variations stream in live over SSE, compare strategies side by side, export as JSX, HTML, or a Stripe Pricing Table config. Feature-Sliced architecture, hand-rolled SSE consumption (fetch + ReadableStream, since EventSource can't POST), 108 unit + 14 e2e tests, Lighthouse 98 measured against the live deploy.

Next.js 16 TypeScript TanStack Query Tailwind v4 Playwright

→ Live app · Repo

Contract-first Go API: two-tier scraping (fast static fetch first, headless Chromium only when the page is a client-rendered SPA), three pricing strategies generated in parallel via structured LLM tool calling, one LLMProvider interface swapping Anthropic and Groq by env var, OpenTelemetry tracing, 0ドル/month infra by construction.

Go 1.26 Chi PostgreSQL Redis Cloud Run

→ Live API · Repo

• NTConsult (2024 – present) — Built a corporate Design System from scratch (React, TypeScript, Vanilla-Extract, Storybook, Atomic Design); led a Micro-Frontends architecture with Qiankun; built and maintain a BFF in NestJS + GraphQL on Hexagonal Architecture with OpenTelemetry/Prometheus observability.
• Retornar (2020 – 2024) — Designed a high-scale payment checkout supporting peaks of 20,000 concurrent users; built the company's Backoffice platform from scratch; shipped a cross-platform React Native app.
• aiqfome (2022 – 2023) — Raised unit test coverage to 85%+ on a restaurant management system built with React, Electron, and TypeScript.

Full history on LinkedIn.

React TypeScript Next.js Node.js Go GraphQL NestJS PostgreSQL Redis Docker GCP Vercel OpenTelemetry

Also: Micro-Frontends · Design Systems (Atomic Design, Storybook, Vanilla-Extract) · Hexagonal Architecture · DDD · Prompt Engineering

Software Architecture Fundamentals · SOLID Principles for Clean Code · Domain-Driven Design (DDD) Fundamentals · Advanced Go (Golang) Development · Hexagonal Architecture for Software Development

Reach out on LinkedIn.