Architected and designed high performance, high traffic applications that supports millions of customers that shops at Tobi’s flagship e-Commerce store.- Architected and built robust customer campaign management system and large scale email sending service that handles millions of emails per day- Built and maintained microservices for product cataloging and sales tax calculation- Containerized development, staging and production environments with Docker containers to bridge gaps between development and deployment- Worked closely with email team to implement email analytics data warehousing and reporting so they have insights on our email strategies- Worked closely with product team to build a flexible promotion publishing platform to help drive conversion through catalog sales- Worked with design and publishing team in LA to build features to help them manage and publish hundreds of daily SKUs- Worked closely with business and warehouse teams to build features to help manage inventory, package delivery and revenue margins

Lead a team of engineers with varied experiences ranging from junior interns to remote senior engineers to build features for growth at this snack subscription box service.- Integrate partnerships and paid advertisements which grew paid subscribers business by 162%- Built email campaigns which grew e-commerce purchases by 200%- Built user invitation / referral tools to boost user referrals- Implement data analytics and A/B testing for growth engineering- Tripled tech team size and improved collaboration and workflow

Lead a lean team to architect and build consumer apps for product market fit. Apps include Etsy merchants insights plugin and Boatbound, a peer to peer boat rental service which was later acquired by Boatsetter. 500 Startup Fall 2011 alumni.- Architected single sign-on authentication for multi-tenancy apps with subscription payments- Lead team to increase search page results with Single Page App using EmberJS- Lead team to improve code maintainability with refactoring and increased test coverage- Built drip campaign email marketing and increased user engagement

Ran a consulting business providing ruby development work for startups and enterprises.- Contracted by an early stage startup impulseflyer.com to build a Groupon style vacation deal site and build a solid team of designers and developers- Contracted by Evendis Pte Ltd to build a customer support incident and escalation management system for DoCoMo InterTouch call centers- Contracted by 2359 Media Pte Ltd to build APIs for their iPhone apps

Co-founded a startup venture building a school management system for education institutions and 7-Eleven commissioned kiosk software.- Championed agile practices – test driven development, pair programming, user stories, etc.- Project managed a small team to build a school management system for stakeholders- Lead an agile team in development of a prototype kiosk solution for 7-Eleven that has been deployed and distributed over pilot franchise stores

Worked as a software engineer for consultants specializing in building Enterprise Resource Planning Systems for Small Medium Enterprises.- Project managed a team of 2 building a logistics and fulfillment system- Championed Agile Development with Test Driven Development for all client projects

Worked as a web developer providing web based solutions to enterprises.- Building accessible websites using HTML, CSS, JavaScript and PHP for Hitachi Asia Ltd- Implemented content management system for LASALLE College of the Arts- Scripted a website crawler using Ruby for internal integration testing- Build a website generator using Ruby