Sean Goggin Email & Phone Number

Waterloo, Ontario, Canada

Swift developer and application architecture for Apple mobile applications.Developed app in Objective C, converted to Swift and now to SwiftUI.Currently working on Android version in Flutter.See our app Mindr on the Apple app store.

Waterloo, Ontario, Canada

Swift development and application architecture for iOS mobile applications.The company had MemorySparx on the App Store but has moved to a web based solution.

Waterloo, Ontario, Canada

Designed new applications and changes to applications using existing and emerging technology. Reviewed and provided coaching on changes to large scale systems. My role was technical administration and design of systems, often working with outsourced resources. Sun Life is a great company, but I quit because the role is high level and I am looking for the satisfaction of being more hands on.Oversight of conversion of Life and Disability Claims system from AS/400 to Java Struts UI application, with MVS Zeke batch integration. Analyses of C++ annuity applications. Spring UI HTML5 applications using jQuery for IRS FATCA for tax law compliance.Used CMMI waterfall process design and planning documents for projects. I prefer Agile processes if they can be used.

Help with new baby.

Waterloo, Ontario, Canada

Managed, debugged and coded fixes for a Java Spring server application that controlled operating system and applications updates for Blackberry OS 7 and below for 60 million customers and many hundreds of carriers. Agile development environment using Scrum. ● Debugged and addressed important bugs in a complex existing code base that told carriers about available device updates and provided detailed binary patching instructions for a customer devices.● Reduced risks by adding unit tests including multi-threaded unit tests.● Improved manageability of services with a move to virtualized production environment.● Proposed scalability improvements with new NoSQL technologies and caching (Ehcache) improvements.

Waterloo, Ontario,Canada

Designed and coded a Java application for scanning and extracting key data from 500TB of daily log data. Delegated development tasks and planned release objectives with management approval.● Designed highly available application which could automatically handle losing and adding nodes.● Used multi-core machines efficiently with multi-threaded and parallel design.● Designed applications in sections and delegated for concurrent development.● Planned for future with a prototype Hadoop replacement application.● Designed code for testability with interfaces and mock implementations.● Used existing frameworks when possible to reduced development and maintenance costs.● Introduced VMWare ESX to allow better and less expensive cluster testing.● Acting Team Lead while Lead was on maternity leave.

Waterloo, Ontario, Canada

Designed and coded software e-commerce systems to scale as the company changed from a small company with a single web machine to a company with millions of customers which used cost effective clusters of dozens of machines.● Planned and designed company’s fault-tolerant web infrastructure.● Created internal and external application environments with Apache Linux server farms and J2EE application servers.● Conducted trial applications in Python, PHP and C# .NET to look for low cost business solutions.

Waterloo, Ontario, Canada

Designed and coded early e-commerce systems, for a public company with many thousands of customers.● Created C applications on UNIX and Windows.● Created web application infrastructure. ● Created early Java e-commerce and integration with ERP systems and credit card processors.

Education record

B Sc, Science

Activities and Societies: President of Computer Science Club