My experience in building Ruby on Rails applications, and managing investments.

 

CTO and Senior Engineer, Boatybid.com

Remote, June 2021 - November 2023

Principal engineer and primary architect for this stage one company focused on boat charter auctions. Led initial design and implementation and now focused on completing MVP for launch in during the summer of 2023. Hosted on Heroku and built on a Ruby on Rails stack.

Ruby on Rails
PostgreSQL
Heroku
Bootstrap
Tailwindcss

Principal Platform Engineer, ASG Martech/Grade.us

Seattle, WA, April 2018 - April 2021

Led remote global development team, utilizing a Ruby on Rails stack powering a SASS B2B site delivering on over 1 million requests per days, and supporting a computing infrastructure that scrapes and processes over 2 million business reviews daily. Also responsible for designing and engineering related applications for clients.

Ruby on Rails
PostgreSQL
AWS
Redis
Heroku
Bootstrap
APIs
Microservices
Salesforce API
Resque
Twilio

Principal Engineer, Leverage.law

San Rafael, CA, December 2017 - December 2018

Re-engineered this single-tenant SaaS Ruby on Rails application to a multi-tenant application with fully-automated CI on AWS, reducing costs by 85% ($16,300 => $3,000 monthly). Developed and implemented a more secure application within a VPC architecture and also eliminated extensive use of 3rd party services that allowed for security vulnerabilities. Reconfigured databases to be more redundant, secure, and allow for point-in-time recovery.

Ruby on Rails
PostgreSQL
AWS
Ansible
Multi-tenancy

Senior Engineer, Wealthie Inc.

New York, NY; Remote, February 2016 - December 2017

Senior engineer on four Ruby on Rails applications, completing feature design and development work. Responsible for managing issues supporting enterprise customers.

Ruby on Rails
AWS
Redis
MySQL

CTO and Founder, NUKU Inc.

Seattle, WA, February 2010 - October 2023

Founded and principal-engineered this Ruby on Rails-based investment management firm, into a 19 micro-services-backed infrastructure. Managed global team of 8 engineers. Principal engineer behind the firms’ investment decision-making engine, trading and accounting applications, a network of 14 individual API-driving micro-services, extensively utilizing Elasticsearch, Ansible and MySQL. Successfully migrated complete architecture from Amazon AWS to Digital Ocean in less than 30 days with zero downtime.

Ruby on Rails
PostgreSQL
AWS
Redis
Digital Ocean
Microservices
APIs
MariaDB

Lead Engineer, Founder, Komodopost Ltd

Singapore, January 2006 - September 2009

Founded and engineered this postal company, providing mail-forwarding to customers in Singapore for products purchased in the U.S.A.

Ruby on Rails
AWS
Redis
MySQL
Heroku

Founder, DebtTraders Inc.

New York, NY, September 1999 - June 2005

Launched the first bond information and trading platform, building the company into a 150-employee global operation with offices in New York, London, Chicago, and Hong Kong. The firm became the largest independent dealer in junk bonds internationally, with annual trading volume exceeding $13 billion in its second year of operation. Architected the infrastructure and software that supported all trading and accounting.

MySQL
Dreamweaver
ColdFusion
CSS