Luis Pizarro Email & Phone Number

Calgary, Ab, Ca

Burlington, Ma, Us

Sunnyvale, California, Us

Sunnyvale, California, Us

Calgary, Alberta, Ca

- Coordinate and collaborate with the Product and Release Managers in all phases of development cycles and deployment of integration products and services.- Identify, recommend, review, and support development integration opportunities with existing clients, state organizations and vendors to meet and expand business goals.- Collaborated in several request for proposal (RFP) technical writing submissions for eReferral proof of concept (POC) in Sydney (AUS) and Montreal (CAN).- Engaged in rapid application development to complete prototypes to be used in POC integrating with third party systems leveraging secured SSO, RESTful API and Web Service technologies.- Developed an interface based on FHIR HL7 standard to link general practitioners to eReferral intake (CRDS) locations in Montreal leveraging DMZ, RESTful API, TLS mutual authentication and OCR technology.

Calgary, Alberta, Ca

- Provided support, leadership and direction to the integration development team in designing and developing interoperable systems.- Led the modernization of the legacy RESTful API from WebObjects platform, by introducing Jersey framework and Swagger documentation as well as utilizing Spring, EclipseLink, and other Java EE technologies.- Developed and maintained interfaces between the core Java web application and third party vendor Orion Health Rhapsody integration engine utilizing JavaScript, Underscore.js and Moment.js. - Developed proprietary JS libraries to standardize the transformation of messages when applying the canonical data model design pattern.- Participated in numerous projects focused on system interoperability between hospital systems including bi-directional communication, SSO support with federated entities, repository/data-warehouse synchronization, and POC for new FHIR specifications.- Led the design and development of a new integration module that connects web applications to any third party vendor by providing extensible services such as RESTful API, Webhooks, SSO (SAML, AD, LDAP) and Web Services.- Supervised the architectural redesign and enhancement of Webhooks to provide a more real time experience for consumers, logical event based triggers and easier configuration for users.- Acted as a key liaison and exploited synergy between senior management, network personnel, development teams and clients to deliver innovative and complex solutions in the software development life cycle.- Led sprint planning, sprint reviews and acted as scrum master.- Worked cross-functionally with the Network and DevOps teams to plan architectural design, scalability, performance and monitoring of secured interoperability solutions leveraging VPNs, AWS, virtual machines (in CentOs), continuous integration/deployment server, web servers.- Main point of escalation for integration related investigations and unplanned outages.

Calgary, Alberta, Ca

- Managed and coordinated scheduling and focus of group tests.- Ensured group testing environments were deployed, configured and ready for testing.- Escalated and provided advice of major issues found during group tests before version release to development team leads and management.- Responsible for allocating an appropriate amount of testing resources available to complete testing tasks.- Work in collaboration with other peers to execute exploratory tests, regression tests, performance tests and bug bashes.- Directed and motivated the testing team to manage execution of bug bashes.- Still part of the pager team. Main point of escalation for after hours integration related troubleshooting and investigations of patient impact issues.

Calgary, Alberta, Ca

- Designed and implemented new features for clients using Java frameworks such as JSF PrimeFaces, JPA Hibernate/EclipseLink, Spring, Maven, Git, Jenkins.- Participated in functional and nonfunctional requirement gathering, code review, documentation, and testing of the application.- As a member of the operations team collaborated with the support team to maintain production systems troubleshooting high priority issues.- Handled highly sensitive data such as patient health records when investigating and fixing bugs in Production environments always ensuring patient privacy and data security policies were followed.- Member of the pager team to assist with after hours application issues troubleshooting J2EE applications deployed to Glassfish and Tomcat. - Became well-versed in network investigations and troubleshooting involving technical concepts such as reverse proxies, load balancers, Apache and NGINX.

Emerging Leaders Certificate

Software Systems Engineer