Skip to content

Navigation Menu

Sign in
Sign up
@codebymarcus
codebymarcus
Follow

Block or report codebymarcus

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
codebymarcus /README.md

Hi, I'm Marcus πŸ‘‹

Senior Frontend Engineer passionate about building scalable, maintainable, and high-performance web applications.

Most of my professional work has been on proprietary enterprise software, so the projects here focus on personal experiments, engineering patterns, and architectural concepts that reflect how I approach software development.


πŸ‘¨β€πŸ’» About Me

  • βš›οΈ Senior Frontend Engineer specializing in React, TypeScript, and Next.js
  • πŸ—οΈ Experienced in Frontend Architecture, Microfrontends, and Design Systems
  • ☁️ Familiar with AWS, Serverless, and backend development using Node.js
  • πŸ€– Interested in AI-powered applications, LLMs, RAG, and Agentic AI
  • πŸ§ͺ Advocate for code quality through testing, linting, and maintainable architecture
  • πŸ“š Always learning and documenting engineering decisions

πŸ›  Tech Stack

Frontend

  • React
  • TypeScript
  • Next.js
  • Vite
  • TanStack Query
  • TanStack Table
  • React Hook Form
  • Tailwind CSS

Backend

  • Node.js
  • Express
  • Serverless Framework
  • AWS Lambda
  • Amazon SQS

Cloud & DevOps

  • AWS
  • GitHub Actions
  • Docker
  • CloudWatch

Database

  • MySQL
  • PostgreSQL
  • Prisma

Testing

  • Cypress
  • Playwright
  • Vitest

πŸ› Engineering Principles

I enjoy solving problems beyond writing components.

Things I care about:

  • Scalable Frontend Architecture
  • Clean Code
  • Developer Experience
  • Performance Optimization
  • Accessibility
  • Reusable UI Systems
  • Technical Documentation
  • System Design
  • Pragmatic Engineering

πŸ“Œ Featured Projects

🚧 React Enterprise Starter (Coming Soon)

A production-ready React architecture showcasing scalable folder structures, authentication, API layers, testing, linting, CI, and best practices.


πŸ— Microfrontend Demo (Coming Soon)

A practical implementation of Module Federation demonstrating independently deployed frontend applications and shared libraries.


πŸ€– AI Chat Playground (Coming Soon)

Experiments with LLM-powered interfaces, streaming responses, tool calling, and modern AI UX patterns.


πŸ“– Engineering Handbook (Work in Progress)

A collection of engineering notes covering:

  • React
  • TypeScript
  • Frontend Architecture
  • System Design
  • AWS
  • AI Engineering
  • Performance
  • Testing

🌱 Currently Learning

  • AI Engineering
  • Model Context Protocol (MCP)
  • Software Architecture

πŸ“š Writing (coming soon)


🀝 Let's Connect


"Good software isn't just about shipping featuresβ€”it's about building systems that remain understandable, maintainable, and scalable as teams and products grow."

Popular repositories Loading

  1. react-boilerplate react-boilerplate Public

    a minimalist react boilerplate.

  2. codebymarcus codebymarcus Public

    A portfolio website with blog powered by NextJs, FeathersJs and ReactJs

  3. downloader downloader Public

    A minimal asynchronous downloader + extract, powered by nodejs.

    JavaScript

  4. fingerprinting-monitor fingerprinting-monitor Public

    Forked from fpmon/fingerprinting-monitor

    A fingerprinting monitor for Chrome.

    HTML

  5. webpack-boilerplate webpack-boilerplate Public template

    Forked from taniarascia/webpack-boilerplate

    πŸ“¦ β€Ž A sensible webpack 5 boilerplate.

    JavaScript

  6. nextjs-tailwindcss-starter nextjs-tailwindcss-starter Public template

    Forked from ricpumanes/nextjs-tailwindcss-starter

    JavaScript

AltStyle γ«γ‚ˆγ£γ¦ε€‰ζ›γ•γ‚ŒγŸγƒšγƒΌγ‚Έ (->γ‚ͺγƒͺγ‚ΈγƒŠγƒ«) /