Chuck Summers Email & Phone Number

Reston, Va, Us

• Implemented pathways to store and manage streaming high-frequency patient generated health data from Fitbit, Garmin, Dexcom devices into the VA medical system. • Architected and coded a real-time pathway to intake HL7 ORU-RU1 electronic lab results fromnationally known labs (i.e., Quest, LabCorp, Exact Science, ARUP) into a client's healthcare system.• Large scale patient generated observation data capture from devices (i.e. Fitbit, Garmin, Dexcom) for use by a client's physicians and staff.• Architected and coded a pathway to migrate FHIR DSTU2 formatted data records toFHIR R4 for clients. • Technology: Linux, Java, JavaScript, JMeter, JSON, XML, REST APIs, JIRA, Git, Maven, Jenkins, Docker, Amazon AWS, Amazon S3, MirthConnect, HL7, FHIR

Us

• Created clinical referral request, patient treatment plan management, and clinicalperformance improvement tools for use by Optum’s care delivery physicians and staff.• Architected the data model of these applications to run on MySQL and MS SQL database servers.• Modeled the REST APIs and their JSON request / responses in OpenAPI via Swagger tooling.• Coded the application data layer as a coordinated set of micro-services using REST principals in Java and SpringBoot.• Coded data pathways in Java to read / write patient, provider, and order data from underlying EMRsystems via EMR and/or FHIR APIs. Coded data pathways in Java to send X12 formatted EDI transactions to insurance payers thru clearinghouses.• Created test, stage, and production environments within Optum’s Open Shift Enterprise and Azure private cloud.• Created Jenkins CI / CD pipelines for all back-end REST APIs and front-end Angular UI clients fordevelopment, test, stage, and production environments.• Scripted Dockerfiles to deploy application components as independent Linux containers, integrated Docker container creation into Jenkin's pipelines and stored images into Docker hub.• Created the Open Shift / Kubernetes based deployment of Docker containers comprising anapplication and its ecosystem.• Created unit and integration tests for each application’s CI/CD cycle to ensure production worthycomponents evolve from development team effort.• Performed scalability testing of APIs using JMeter to ensure projected loads could be supported.• Performed database and SQL optimization.• Acted as a working technical lead, mentor, and colleague to all developers / partners.• Conducted application development under an Agile methodology.• Technology: Linux, Java, SpringBoot, Swagger, TomCat, JUnit, JMeter, JSON, XML, REST APIs, Rally, Git, Maven, Jenkins, Docker, Open Shift Enterprise, virtual private cloud, SaaS, Angular, X12, HL7, FHIR

Kansas City, Missouri, Us

• Senior developer working on addition of HL7 FIHR compliant RESTful APIs to Cerner's Millennium electronic medical record (EMR) system.• Technology: Linux, Java, Swagger, TomCat, JUnit, JMeter, JSON, XML, REST, i18n, JIRA, Git, Maven, Jenkins, virtual private cloud, SaaS

La Crosse, Wi, Us

• Senior developer / architect / technical leader / manager of 5-7 person team that built Kaplan Professional Education’s present ecommerce websites. These websites generate ~$100M annually in internet driven retail and B2B sales. These websites offer online exam preparation and continuing education courses to hundreds of thousand of students 24-hours a day. See: schweser.com, kapre.com, kaplanfinancial.com, jymonk.com• Implemented website protection against XSS, CSRF, parameter manipulation, SQL injection, session hijacking, theft of PII, and PCI compliant shopping carts. • Technology: Linux, Apache, MySQL, PHP, Ant, Perl, Java, Cruisecontrol, Jenkins, TomCat, PHPUnit, JUnit, Selenium, JMeter, ExpressionEngine, MODX, Zend, Smarty, Memcache, JIRA, SVN, Git, Mecurial, JSON, XML, REST, Bootstrap, responsive UI design, techniques to protect against XSS, CSRF, parameter manipulation, SQL injection, session hijacking, and theft of PII, variety of security scanning tools, penetration testing, OWASP guidelines, PCI compliant solutions / design, CyberSource secure acceptance, SAML 2.0 single sign-on, various encryptions / hashes: RSA. Amazon S3, bcrypt, MD5, virtual private cloud, SaaS

Scottsdale, Arizona, Us

• Architected / built-out JDA-i2’s software development operations, tooling, packaging, release processes from infancy to support of 1500+ software developers, delivering 48 applications, and generating $1B in software sales to fortune 100 corporates. Software development was done in both the US and India. • Established / lead all technical alliance relationships with major system vendors (i.e. IBM, HP, Sun, Intel, AMD, Dell, and Microsoft). I drove all core business application ports to new Unix / Windows compilers, operating systems, and databases. JDA-i2 sales increased dramatically from the broader solution footprint. • Worked with pre-sales, customer CIOs / IT staff, consultants, partners, to architect / build-out many of the largest Supply Chain Management systems in the world today. I aided selection / configuration of 100s of millions of dollars in hardware / software. I worked with developers / consultants / hardware and software vendors to optimize performance – many times reducing solve time from days to a few hours or minutes.• Lead corporate-wide total quality management initiatives. I assembled, tasked, guided, and tracked progress on virtual teams from 6 to 100+ people. The result was a robust end-to-end application suite before release. JDA-i2 customers were delighted with quality and integration improvements. • Negotiated renewal / creation of contracts for OEM software redistribution, third-party software purchase, and software escrow. In 2009, I trimmed $700K in R&D costs thru contract reconciliation and reformation.• Technology: Unix (various), Windows 64-bit, Java, C++, GNU make, Clearcase MultiSite, Ant, Perl, Websphere, Weblogic, CORBA, RPC, Java RMI, continuous integration / test, 64-bit in-memory modeling, in-house private hosting, SaaS• Methodology: spiral, continuous integration, test-driven development, behavioral-driven development, object-oriented design, service-oriented architecture

Dallas, Tx, Us

Student Attorney in SMU Tax Clinic, 01/08 – 05/08• Represented clients in their tax matters before the IRS. New client screening and intake. Research Assistant for Prof. Roy Anderson, 08/06 – 08/07• Researched and updated a comprehensive treatise on buyer and seller remedies under the UCC. See Roy R. Anderson, Damages under the Uniform Commercial Code (West) (2007) available at WESTLAW, database id., DAMAGESUCC.

• Senior developer / architect / technical leader of a 6 person team that created a market leading multi-threaded application profiler. This development tool was used to optimize performance of popular commercial applications (ex. NASTRAN, Oracle) and by researchers of parallel computation in the 1990s. I made both HP inker and HP-UX object model modifications. • Sole inventor of a unique method for profiling multi-threaded applications on symmetric multi-processing (SMP) computer systems. See U.S. Patents: 6,401,240 and 5,838,971, European Patent: 96308586.5-2201.• Technology: Unix, C++, C, object-oriented design, embedded coding / debugging, Perl, FORTRAN, GNU Make, assembly level compilers, HP-UX linker sources, operating system-level and TCP/IP APIs

Dallas, Tx, Us

• Developer / technical leader of a 3 person team that created an industry leading ASIC design / layout tools. After one year of development, this proprietary layout algorithm plus GUI toolkit were sold to Mentor Graphics for a one-time source code drop of $1M.• Technology: Unix, C++, GNU Make

• Coded embedded electronic survey instrument and GIS mapping applications. • Installed, supported, and provided training company-wide to architect / engineers / drafters on AutoCAD and Intergraph CAD systems.

Jd, Law

Ms, Computer Science