Summary
I am a senior Shopify Developer with experience building and maintaining 20+ high-quality Shopify public apps.
Education
Master of Computer Applications
2012 - 2015 at Singapore Institute of TechnologyWork Experience
Shopify App Developer(Part-time Contract)
Oct 2024 - Present at Luna Digital LLC- Led the development of 5 Shopify apps used by thousands of Shopify stores
- Managed theme-related app integration issues, guaranteeing seamless app functionality across different Shopify themes
Shopify App Developer(Part-time Contract)
Aug 2024 - Present at NEVER STOP Innovations- Developed an ERP-Shopify STP inventory synchronization system, ensuring accurate real-time stock updates across platforms
- Built a Shopify app featuring a Customer Account UI Extension to provide tailored B2B product discounting and pricing experiences
- Created a Shopify voucher application enabling customers to purchase digital or physical vouchers and deliver them via automated email
Full Stack Engineer(Full-time Contract)
Mar 2024 - Feb 2025 at Zipchat- Improved AI Chatbot's production recommendation rate and built WhatsApp Marketing campaigns
- Rebuilt standalone Shopify App UI using Polaris including onboarding flow
- Migrated old Shopify Script Tag Javascript into Theme app embed
- Worked with CS team to resolve customers problems
Full Stack Engineer(Full-time Contract)
Jun 2023 - Feb 2024 at Anyfication- Built real-time notifications Shopify public app that allows Shopify merchants to set up custom alerts across multiple facets-sales, conversions, fulfillment, payments, and security
- Played a key role in building a high-traffic webhook handling architecture with Ruby on Rails, Sidekiq, Redis, and Amazon SQS
Senior Back End Ruby on Rails Developer(Full-time Contract)
Sep 2020 - May 2023 at SponsorPulse™- Enhanced backend service performance and reliability by 30% through comprehensive re-development and scaling
- Improved application security by 40% with smooth migration from Devise to Auth0 for user authentication
- Improved user experience by 50% and increased revenue by 25% by redesigning and implementing subscription workflow - using Stripe and SendGrid
- Expanded user base by 35% by redesigning and adding multi-language support to the dashboard
- Reduced future incidents by 30% by promptly responding to web application outages and performing post- mortem analyses
Full Stack Ruby on Rails Developer(Full-time Contract)
Jan 2018 - Aug 2020 at Kabo- Collaborated with cross-functional teams on a key project that resulted in refactoring 70% of monolithic applications into microservices The transition improved scalability by 60% and maintainability by 50%
- Extracted APIs and reusable components across 6 different projects, augmenting modular architecture, and promoting code reusability by 65%
- Proactively facilitated the migration to containerization using Docker and Kubernetes, enhancing deployment efficiency by 55% and resource management by 40%
- Chaired regular code review sessions, providing detailed and constructive feedback to 12+ team members, ensuring 100% adherence to best practices and coding standards
Full Stack Ruby on Rails Developer(Full-time Contract)
2015 - 2017 at Upwork- Built web sites and applications for various clients
- Learned new technologies as needed to support client needs
Other
Skills
- Shopify
- Ruby on Rails
- Node.js
- React
- Vue
- Remix
- Stimulus
- Shopify Polaris
- TypeScript
- PostgreSQL
- MySQL
- Redis
- AWS
- Heroku
- Docker
- Kubernetes
- Sidekiq
- Sentry
- AppSignal
- Stripe