Mark Bartel Email & Phone Number

Ottawa, Canada Area

Ottawa, Canada Area

• Leading architectural transitions, taking high maintenance parts and making them low maintenance, taking slow parts and making them faster, helping developers and teams produce better and more secure designs and code.
• Ongoing transition to immutable infrastructure: working towards immutable infrastructure, in particular the ability to spin up arbitrary production-like environments… Show more Leading architectural transitions, taking.
• Ongoing transition to immutable infrastructure: working towards immutable infrastructure, in particular the ability to spin up arbitrary production-like environments, including monitoring and healing infrastructure, at.
• Ongoing architecture work to improve the scalability of the data refresh pipeline
• Ongoing transition to automatic deployment: some deployment units are now automatically built, tested, deployed in the canary environment, and then to production without human intervention after the developer merges.
• Transition to immutable servers: led an initiative to make servers immutable. Most servers in production are now immutable, and are replaced by new servers rather than being updated

• Development of build infrastructure that allows multiple developers to easily work and collaborate on branches where upstream and downstream dependencies are also being modified as part of the feature.
• Payment version 2: after the successful migration of payments to Zuora, designed and implemented a system where arbitrary pricing models with arbitrary sets of in-app limits could be created and assigned to different.
• Payment version 2: after the successful migration of payments to Zuora, designed and implemented a system where arbitrary pricing models with arbitrary sets of in-app limits could be created and assigned to different.
• Payment version 1: designed and implemented the transition and customer migration from a high-maintenance internal implementation of payments (using scheduled payments via Moneris) to a managed system in Zuora where.

• Worked on contract for one of Macadamian's main clients on a major provincial eHealth Record System (eHRS) to be deployed across the GTA area
• Worked with multiple teams across four organizations
• Designed and developed a new OSGi adapter bundle for the ServiceMix-based Java integration server that called out to new health information data sources, translating between the existing product data model and the data.
• With the new adapter design, greatly… Show more
• With the new adapter design, greatly reduced (from minutes to seconds) the code-test-debug cycle time over the standard adapter pattern that had been used in the past, greatly increasing the productivity of other.
• Integrated the new adapter into the integration server via Camel, Spring, and standard OSGi service mechanisms

Ottawa, Canada Area

• Founded 11 Note Chords with two others to create an interactive sheet music iPad app
• Architected and coded the Piano Playlist iPad app in Objective-C; this is the application thatcustomers download to their iPad (or iPhone)
• Architected and coded the in-app purchase (IAP) web application in Java on Jetty, which is usedwhen customers buy and download music from within the app
• Architected and coded the administration web application in Java on Jetty, which is used to… Show more
• Architected and coded the administration web application in Java on Jetty, which is used to addmusic to the system and to move music from dev to test to production
• In collaboration, architected the process to convert music as played by our musician into typesetdigital sheet music for the app, and coded the typesetting portion

• Architect/lead, Gravity project
• Developed “OSGi for Flash” from concept to shipping product
• Recognized the need for a better modularity solution for Flash if it was to succeed in the enterprise market and in collaboration with others sold the idea to my organization
• Included Spring-style dependency injection
• Led the team as additional members (3) and internal clients (6) came on board
• Presented session on Gravity at Adobe Tech Summit 2011 (~ 250 attendees), as well… Show more Architect/lead, Gravity project

• Member of W3C/IETF XML Digital Signature working group, co-authored recommendation
• Workflow product line (C++) — security, user directory implementation, virtual database layer that provided a unified view across multiple different data sources (including LDAP), technology investigations, unified.
• Filler product (C++) — digital signature and encryption support including standalone PKI management, plugin architecture, spell checker, build scripts

Ottawa