Matt Campbell Email & Phone Number

San Francisco, California, Us

* Lead project to revamp how developers implement outbound email and established best practice and patterns for email across the org.* Rearchitected and then lead project to rebuild outbound message campaign engine to improve stability, performance and lay groundwork for upcoming product features.* Provided technical leadership in a variety of areas including: * PostgreSQL and Database Design * Ruby on Rails best practice * Mentoring other engineers * Advocating for Operational Excellence and bridging the gap between infrastructure teams and product engineering teams

Ottawa, On, Ca

Helped to build up a new team to design and build a new backend system for managing and sending push notifications for all of Shopify's mobile applications.- Helped gather requirements from mobile app teams and other stakeholders to drive design of new service an prioritize feature roadmap- Designed and helped build new push notification service to send notifications to APNS and Firebase using Go- Built GraphQL API using gqlgen for internal applications to use new service to send messages- Used uber's fx framework for dependency injection and application wiring- Supported engineers working with Mobile Application Teams to migrate their notification sending to new service- Mentored engineers on the team- Helped support ruby and rails development for sister team that lacked experienced rails engineers

Chicago, Il, Us

Lead development team to develop core business application, mostly in Ruby on Rails. Also helped to design and plan enterprise-wide architecture and set standards for applications.- Executed data center migration from a traditional data center to AWS with team- Designed and set standards for converting management of application AWS resources to terraform with team- Served as a mentor for younger engineers- Co-Lead project to bootstrap new React-based Single Page App UI, including designing and implementing graphql backend using Apollo GraphQL Server- Co-Lead project to design and develop distributed tracing feature for inbound events sent by customers using Kafka

Chicago, Il, Us

Developed core business applications using mostly Ruby on Rails.- Designed and implemented CAS authentication solution with support for SAMLv2 federation.- Designed and implemented MobileDB product that encompasses CRM, Broadcast Messaging and Message Personalization with multi-tenant isolation- Part of a team that designed and implemented incentive code management solution that could issue unique codes for use in messages at over 2000 requests per second while ensuring no duplicates- Lead efforts to implement Jenkins-based CI pipelines- Helped develop chef-based application deployment to VMs after having been using Capistrano to deploy to bare metal servers- Served as a mentor to younger engineers on my team- Began leading a development team in 2015- Developed Broadcast Messaging engine to be capable of generating broadcasts at 1500 messages per second without the need to pre-calculate filters- Lead cross team efforts to migrate from legacy Jenkins CI pipelines to using gitlab-ci- Lead cross team efforts to better utilize NewRelic monitoring in our ruby applications

Provide IT direction, consulting and implementation. Activities include setting up and maintaining Google Apps accounts, DNS, website, online payment and donation acceptance, custom application development, and end user tech support and consultation.

Chicago, Il, Us

Developed Java applications for clients using JEE and Spring

Us

Help develop enterprise applications using J2EE, Spring and Hibernate.

Ann Arbor, Mi, Us