Joel Koh

• Designed high performance systems for multi-tenet applications with decoupled client + server micro-service architecture and real-time web technologies (Websockets, Pub/Sub). • Led a team of developers to create several production-grade web applications and enterprise systems such as data analytics platforms, real-time queue and reservation systems, point-of-sale with cloud-based thermal receipt printer integration, etc. • Provide strategic consultations with business owners in the areas of digitisation and technological adoption. Principal technical consultant for clients across retail to financial industries including Canon, UOB, Julius Baër and many others. • Technologies: Node.js (Express), PostgreSQL, React (SSR), GraphQL (Apollo), Google Cloud

Developed an eCommerce and inventory management system in a Single Page Application served to tens of thousands of users daily. • Designed over 150+ REST API endpoints via the Django Rest Framework. • Implemented a secure and robust payment gateway transacting > $100,000 in sales via BrainTree and Paypal APIs. • Technologies: Python (Django), PostgreSQL, React (SSR) + Redux, Ant UI, Semantic UI, Docker, Nginx, DigitalOcean, Apache, REST

• Developed an eCommerce and inventory management system in a Single Page Application served to tens of thousands of users daily. • Designed over 150+ REST API endpoints via the Django Rest Framework. • Implemented a secure and robust payment gateway transacting > $100,000 in sales via BrainTree and Paypal APIs. • Technologies: Python (Django), PostgreSQL, React (SSR) + Redux, Ant UI, Semantic UI, Docker, Nginx, DigitalOcean, Apache, REST

OBHR001 Leadership and Team Building (Prof. Rani Tan) - Managed TA Team and Mentored over 100+ students in the module - Participated in planning and executing class outline - Facilitated students’ learning experience via the conduct of team-building activities

• Automated data management tools in the department’s operations via VBA. • Piloted new technical initiatives to aggregate academy trainer and student data that reduced time spent on menial finance administration work by half. • Personally appointed to assist the Head of Department amongst other candidates to conduct user research studies and market assessment surveys to drive business growth. • Technologies: HTML, CSS, VBA

• Project Lead, SMU Project Inspire IV (Overseas Expedition, Cambodia) '12 • President, SMU Barworks '13 • SMU Institute of Innovation & Entrepreneurship Programme '15