John Stewart Email and Phone Number

Smartskin manufactures sensors that help our customers improve their manufacturing lines. As director of software engineering, I am responsible for managing a growing software team that interfaces closely with our hardware team to provide the ability to record data from our sensors, reports on that data, and gain insight from it.Daily responsibilities include architecture, implementation (Java/SQL/AWS), code review, one-on-one meetings, interfacing with other teams, and agile process management.Early on, I was the sole developer at the company, but the team has grown substantially since. During the last few years, I was integral to expanding our services into AWS cloud infrastructure. (Lambda, RDS, SNS, SQS, etc.)In 2021, worked with internal auditors and presented to auditors to help the company achieve ISO 9001 certification.

Full-stack Java developmentLead developer of Java-based Quantifeel application, used by customers to record and report on the quality of their manufacturing lines.

Lead Full-Stack developer in C#/Azure

Full-stack developer working on the Chalkboard product. (C#/Java)* Received training in agile methodologies and acted as scrum master. * Managed several direct reports and mentored co-op students.* Responsible for maintaining some legacy Blackberry applications such as the eBay app. * Also worked on video and music store applications for Blackberry Playbook.