Building security-focused platform enhancements using Python and Go, including addressing GDPR requirements for user deletion, endpoint protection, and spam & abuse detection and mitigation, as well as performing systems administration and being on call.

Created and maintained microservices and message queues using Python, Go, Tornado and NSQ that provide the backend services that power Bitly. Led the design and architecture of Bitly's new user accounts management system, and led the team that developed the microservice using Go and MySQL that provides the user accounts management system. Developed a service using ElasticSearch and Python and Go that displays users' shortened URLs. Worked on the team responsible for developing the Audience Intel service using ElasticSearch, Python and Go to display insight analysis on our users' audience.

Automated the build of the web application server layer using CloudFormation on AWSBuilt Happify’s discussion threads back end systemBuilt Happify’s Facebook and Twitter sharing back end systemIntegrated Happify’s user membership database with Braintree payment providerBuilt privacy mode back end systemUpgraded PostgreSQL database from version 9.1 to 9.3, and configured the database for replication and high availability fail-over

Developing and maintaining back-end software solutions, using Python, Perl and SQL; systems engineering and administration using Amazon AWS infrastructure.

Python web development using Django, MySQL, HTML, CSS and JavaScript; CentOS Linux systems administration on AWS.

Developing web applications using Python, Django, and MySQL for presenting experimental results data to end users, incorporating strong access controls and an easy-to-use UI. Also continued with Linux and HP-UX systems administration, including building and racking the servers, installing the OS and configuring to meet HIPAA, security and corporate standards, configuring SAN storage, setting up backups, installing databases, installing medical application backend server systems, and providing on-call support.

Developed a bibliographic web application using Python, Django and MySQL that provided a search interface for a database of journal articles written by MSKCC authors; maintained Medical Library website.

Red Hat Enterprise Linux and HP-UX systems administration, including building and racking the servers, installing the OS and configuring to meet HIPAA, security and corporate standards, configuring SAN storage, setting up backups, installing databases, installing medical application backend server systems, and providing on-call support.

Provided desk-side support for MS Windows, Office, internet usage, Mac, and various medical applications. Developed multiple small database applications using Microsoft Access, Microsoft SQL Server, and Python. Provided systems administration for a small network of UNIX systems, including Linux, FreeBSD, OpenBSD, Solaris and Tru64. Administered three departmental application systems running on Windows NT and using SQL Server and Sybase.

Designed and co-wrote our relevancy and recommendations processing platform, Charlotte. Developed our first example site, http://whiskey-engine.com/. Managed and automated our server deployment to Rackspace and Amazon EC2 cloud providers.

Performed desk-side technical support for Windows, Microsoft Office applications, and Banyan Vines networking, as well as desktop hardware support.

Developed computer training courses and taught hospital staff on use of Windows, Word and Basic Internet Literacy. Provided desk-side technical support for Windows, Microsoft Office, and other software, and provided desktop hardware support. Provided secondary/junior Windows NT Server administration, and secondary MUMPS/OpenVMS administration.

Supported Microsoft customers on Word and Windows 95 via telephone. Answered up to 50 calls per day. Wrote technical documentation, submitted bug reports, and developed Word macros to resolve support needs.