Yasser Shkeir — Fullstack Engineer & Business Consultant.

Summary

Fullstack engineer and business consultant with 4+ years of production experience. Leads enterprise delivery at GreenTomatoMedia and ships client systems end to end — websites, operations platforms, automation, and search visibility. Author of django-smart-ratelimit, django-safe-migrations, and torpor.

Experience

1. Now

   Active

   Independent Consultant

   Websites · Systems · SEO

   Client work shipped end to end: a multi-branch gym operations platform, a trilingual wellness-studio site, and search-visibility engagements.

2. Now

   1+ year

   Enterprise Fullstack Developer

   GreenTomatoMedia

   Leading delivery on a large Next.js platform with a small team I trust.

3. 2024

   1 year

   Fullstack Developer

   GreenTomatoMedia

   Fullstack web work on a production media platform.

4. 2023

   1 year

   Fullstack Web & Mobile Developer

   Organic Social Software

   Cross-platform mobile and web product delivery.

5. 2022

   3 years

   Bachelor's in Computer Science

   University

   Computer Science fundamentals plus a three-month full-stack bootcamp.

6. 2022

   1 year

   Website Administrator

   A2A Integrated Logistics

   Operations and workflow optimization for a logistics firm.

7. 2021

   1 year

   Customer Service Assistant

   A2A Integrated Logistics

   First professional role. Entry into the working world.

Selected work

• Multi-branch gym operations platform

  4 months · in production

  Shipped end to end

  Operations platform for a regional gym chain: geofenced staff attendance, scheduling, payroll adjustments, customer visit tracking, and stock across 5+ branches.

  Django · Next.js · PostgreSQL

• Sound Healing Chiang Mai

  Live

  Shipped end to end

  Trilingual site for a wellness studio — bookings, e-commerce, and content in English, Chinese, and Thai.

  Astro · Cloudflare

• yasser-shkeir.com

  Ongoing

  Design, build & SEO

  This site, run like a client engagement: audited, fixed, and measured in public.

  Next.js · TypeScript · Tailwind v4 · Vercel

• Torpor

  Shipped 2026 · open source

  Designed, built & audited

  macOS menu bar app that measures what Claude Code sessions really cost in memory, and hibernates idle ones without losing them.

  Swift 6 · SwiftUI · AppKit · libproc

• GreenTomatoMedia

  2024 – present

  Enterprise Fullstack Developer

  Enterprise media platform. Full-stack feature delivery and team leadership.

  Next.js · TypeScript · PostgreSQL · AWS

Open source

• django-smart-ratelimit

  Django rate-limiting with pluggable strategies, multiple storage backends, and decent logging out of the box.

  GitHubPyPI

• django-safe-migrations

  Safer Django migrations with automatic safety checks and rollback support. Stops dangerous operations from reaching production.

  GitHubPyPI

• torpor

  macOS menu bar app for Claude Code sessions. Shows what each one actually costs in memory, and hibernates idle ones without losing their state.

  GitHub

Stack

Languages

TypeScript · Python · JavaScript · SQL

Frontend

React · Next.js · React Native · Tailwind CSS · Motion

Backend

Django · FastAPI · Node.js · Express

Data

PostgreSQL · Redis · MongoDB · MySQL

Infra & DevOps

Vercel · AWS · Docker · GitHub Actions

Practice

TDD · Code review · Architecture docs · Performance profiling · Migration planning