Resume

Rinold Simon

Summary

Senior Full-Stack Engineer with 10 years of building reliable web applications. Strong in Ruby on Rails and React. Used to remote international teams and the full path from database design to frontend deploy. Lately I’m expanding into Python and FastAPI, and I use Cursor, Claude, ChatGPT, and Gemini to write tighter code and debug faster.

Experience

EliteCoders

Remote · Apr 2022 – Present

Building EliteCoders — a product studio. Client work and our own platforms.

Senior Software EngineerConsultant for GUILDHOUSE Group

Dec 2022 – Present

  • Built AE Connect, a student information system used by 300+ K-12 schools and about 15,000 students.
  • React portals on Rails, with PostgreSQL, Sidekiq, and AWS carrying the heavy reporting.

Senior Software EngineerCore Platform

Apr 2022 – Nov 2022

  • Part of the founding team that launched elitecoders.co — a US platform connecting developers with recruiters.
  • Shipped the core Rails app and the client work on the EliteCoders portfolio.

Maxiom Technology

Remote

Senior Full Stack DeveloperConsultant for FiscalNote

Jun 2021 – Mar 2022

  • Migrated FiscalNote — including auth and identity — from microservices into one Rails app.
  • Cleaned up the data model so the new system loaded faster than what it replaced.

Full Stack DeveloperInternal · Hyperlogs

Jan 2021 – May 2021

  • Built time-tracking and timesheets for Hyperlogs, an internal Ember.js app.
  • Flutter prototype so people could log hours on iOS and Android.

Full Stack DeveloperE-Commerce Automation

Jun 2019 – Dec 2020

  • Electron app on Node that ran Amazon seller accounts — thousands of orders a day, replacing a 10-person manual process.

Digiryte Ltd

Chennai, India

Lead Frontend Developer

Jun 2016 – May 2019

  • Led frontend for a HIPAA-compliant healthcare app for UK and Germany clients.
  • Ran a team of six — standups, mentoring, shipping.

Skills

Frontend

  • React
  • JavaScript
  • TypeScript
  • Tailwind CSS
  • HTML/CSS

Backend

  • Ruby on Rails
  • Node.js
  • REST APIs

Data

  • PostgreSQL
  • MySQL
  • Redis

Cloud & ops

  • AWS
  • Docker
  • Git
  • Sidekiq
  • Sentry

Automation

  • Electron
  • Flutter
  • Puppeteer
  • Zapier

AI

  • Cursor
  • Claude
  • ChatGPT
  • Gemini

Learning

  • Python
  • FastAPI

Also

  • Ember.js
  • Elixir

Education

Master of Science (M.Sc) in Information Technology

College of Engineering Guindy, Anna University · Chennai · 2016

Languages

English (professional) · Tamil (native)

Elsewhere