Krys Petrie Email & Phone Number

Cambridge, Massachusetts, Us

Principal engineer and team lead for a talented group specializing in service and microservice architecture and feature development. Job responsibilities include architecting and implementing soup-to-nuts new service implementation as well as "clean code" refactoring, most recently with the hex-arch approach. Other responsibilities include mentoring and guiding more junior engineers, leading stand-ups, grooming, and planning meetings, and helping to maintain a cohesive backlog that is in-line with our quarterly company goals. Responsible for maintaining several high availability externally and internally facing services and full-stack features. Company SME for Auth0, Sendgrid, Postman, and Redoc integrations. IntelliJ power user. Frequent presenter at weekly/biweekly Center-of-Excellence meetings, demonstrating new and better ways to accomplish our goals.

Cambridge, Massachusetts, Us

Full Stack engineer specializing in developing modern microservices, backend platform stability, performance, and general code quality. Recent work as a primary designer and contributor to a several green-field Java Spring services with industry standard frameworks & security, breaking out functionality into distinct service boundaries. Have spearheaded a number of integrations and major refactoring projects, including replacing our auth system with Auth0 for federated & client credential grant auth, integrating with SendGrid and Mailchimp for email, as well as POCing integrations various new SAAS solutions. Strong experience with critical backend Java services, and frequent contributor to Junit and Cypress based tests, the React/Redux frontend app, and Python utilities. Currently work on a team delivering customer-facing, community-oriented features.

Dundalk, County Louth, Ie

Developer of finance-oriented microservices, UIs, and tools primarily using C#/.NET. Also managed all infrastructure: jenkins servers / jobs, deployments, AWS resources (clusters, DBs, S3 buckets, security policies, etc), metrics, logging, etc

North Reading, Ma, Us

Java (Swing, Spring), Python, Bash, Amazon Web Services (S3), Eclipse, IntelliJ, Accurev, Git, RHEL5, Mac OSDeveloped / maintained tools and services primarily for the Map Layout Team. Developed core features and fixed defects in Map Editor (Java desktop application). Worked with Map Layout Engineers to prioritize fixes and feature requests. Developed a web dashboard which collected and displayed configuration details of production servers (Python). Project lead for version-control service, managing files produced by Map Layout Engineers (Amazon Service).

North Reading, Ma, Us

Java, MySQL, ConfD, Eclipse, Accurev, Jira, Confluence, MacOSMaintained legacy-client versions of the Kiva Mobile-robotic Fulfillment System™ software. Developed features for robot charging scheduler and storage management subsystems. Fixed software defects, ported fixes between divergent software branches, and developed unit tests. Investigated production logs and database snapshots to reconstruct failure modalities. Provided on-call support for troubleshooting issues on live production systems. Helped QA engineers reproduce defects, test fixes, and verify fixes as needed

Marlborough, Ma, Us

C++ ‘11, Microsoft MFC, IBM Rational Rhapsody, Microsoft Visual Studio 2010, Team Foundation Server, WindowsDeveloped core features for the Duo release of ThinPrep™ Imager medical diagnostic hardware. Lead developer for “Large Format Camera” project, realizing a 2x slide-processing throughput improvement. Designed camera interface and updated image-processing and cell-analysis subsystems, conforming to FDA regulations. Implemented features to improve user interface and workflow productivity. Discovered and fixed miscellaneous software defects.Designed and executed unit tests, system performance analyses, and optics quality studies. Coordinated with camera hardware vendors (engineering samples, purchase orders, engineering feedback). Wrote and presented technical software-change, software-design, and research documents. Helped QA engineers characterize, document, verify software defects. Domain expert for IBM Rational Rhapsody state-machine framework.

Cambridge, Ma, Us

WPI Senior Capstone Project, performed at MIT Lincoln LaboratoryQuadrotor UAV Interface and Localization Design ProjectWorked with MIT Lincoln Lab employees and 2 other WPI students to create a ROS interface to a Quadrotor UAV; Prototyped a UAV to Ground-Vehicle positioning system using machine vision and Augmented Reality Tags

Littleton, Ma, Us

Perl, IBM Lotus Notes, VMWare, CentOS Linux, Windows, ScrumManaged and ran tests on CentOS servers supporting the RingBackTone product line; Wrote scripts to simulate database content and automate system smoke-tests

Westford, Ma, Us

Perl, Tcl, Regular Expressions, Linux servers, WindowsWrote scripts to Telnet into and automate performance tests on telecom-specific SS7-to-SIP bridges; Wrote scripts to parse performance data and produce Excel-formatted output

Computer Science Major, Robotics Engineering Major, Electrical & Computer Engineer Minor, Robotics

Education record