Work / Projects

Selected work across cloud architecture, product engineering, fintech, digital signage, and internal tooling.

Idextrus

Cloud Architect

2024–2026

Led AWS architecture and digital transformation for SME clients, owning cloud migration strategy, infrastructure design, deployment pipelines, and client-facing delivery across concurrent projects.

  • Led a full cloud migration for Rabba’s warehouse system from a proprietary VPS to AWS.
  • Mapped existing assets, defined migration strategy, and coordinated cross-team delivery.
  • Designed cloud infrastructure and deployment workflows for SME transformation projects.
  • Balanced hands-on implementation with client-facing technical leadership.
AWSCloud migrationInfrastructure designDeployment pipelines

L Squared

Software Engineer

2023–2024

Built integrations and real-time media systems for digital signage platforms across Samsung Tizen and LG webOS.

  • Built third-party integrations for Meta, Cloudinary, and RSS content sources.
  • Led a real-time video playback project across Samsung Tizen and LG webOS.
  • Solved frame-accurate video splicing and low-level TV hardware debugging issues.
  • Built Docker-based infrastructure to emulate host operating systems locally.
  • Bridged knowledge gaps with an offshore engineering team and translated technical concepts for sales and marketing teams.
Samsung TizenLG webOSDockerReal-time videoIntegrations

Tactable / Switch Health

Full Stack Developer

2021–2022

Owned full delivery of a COVID testing web portal across frontend, backend, and cloud infrastructure.

  • Built a React/TypeScript frontend and Python/Tornado backend.
  • Delivered across AWS and GCP environments.
  • Owned the full software development lifecycle from implementation through delivery.
ReactTypeScriptPythonTornadoAWSGCP

NorthOne

Data Integration Developer

2019–2020

Built support and data integration tooling for fintech operations.

  • Designed and shipped a customer support portal from scratch with a team of two in two sprints.
  • Built internal test-user tooling.
  • Handled ETL integrations with Redash, Mixpanel, and Segment.
ETLRedashMixpanelSegmentInternal tools

KOHO

Full Stack Developer

2019

Owned a bank-fee analysis platform end-to-end using Python, TypeScript, Angular, and GCP.

  • Built the platform with Python/Flask, TypeScript, Angular, and GCP.
  • Used GCP App Engine, Cloud Build, and Cloud Storage.
  • Delivered a full-stack internal analytics product end-to-end.
PythonFlaskTypeScriptAngularGCPCloud Build

Stack

Tools I reach for when systems need to ship.

A practical mix of frontend, backend, cloud, and platform experience.

Frontend

ReactTypeScriptAngularElectron

Backend

PythonNode.jsRESTGraphQLWebSocket servicesPostgreSQL

Cloud & DevOps

AWSAWS Developer AssociateAWS DevOps ProfessionalGCPDockerCloud BuildDeployment pipelines

Device / Platform

Samsung TizenLG webOSDigital signageLow-level TV hardware debugging

Have a system to untangle?

I’m interested in cloud architecture, full-stack product work, integrations, and platform engineering conversations.

Contact Jey