Jennifer Hartmeyer Email & Phone Number

Merritt Island, Fl, Us

Miami, Fl, Us

Developing concepts, prototypes, and infrastructure for new SaaS products including Give With Click. Designing, implementing, and testing user interfaces as well as back end flows. Integrating with payment processing systems. Automating deployment processes. Maintaining production SaaS platform.

Seattle, Washington, Us

Software engineering manager for Snap! Raise application that hosts digital fundraisers for children’s sports, extracurriculars, and more. Lead an international team across various technology stacks including Ruby on Rails, React, and GraphQL. Managed a legacy application team and several teams porting it to a new technology stack. Worked with engineering, product, sales, and customer stakeholders to balance competing demands.

Arlington, Va, Us

Software Integration and Test manager for SLS Stage Controller during critical phases of the program. Managed three teams including software test, software configuration management (SCM), and software lab operations. Completed software formal qualification test in support of major NASA test events. Planned and executed a software test event lasting 40+ days running 24/7 and multiple emergent events lasting 3-6 days with critical fast turnaround. Supported proposal including schedule, staffing, and materials. Recruited software engineering talent, filled 7 software positions, and established leads. Developed software test architecture to streamline testing and simplify the traceability between tests and requirements, which was especially needed to test emergent changes. Continued software engineering responsibilities from prior role, especially in the areas of formal software builds and planning, advanced tool administration, off-hours support, and mentoring/training.

Arlington, Va, Us

SCM team lead for SLS Stage Controller. Established team to fix underlying software process issues which were significantly impacting NASA. Built strong relationships with software engineers and leadership. Collaborated with enterprise experts to learn best practices and recommended tools. Established a new process built on Artifactory, Bitbucket, Confluence, Jenkins, and Jira. Provisioned tools, migrated data, developed documentation, and trained stakeholders. Established a weekly production build process with supporting meeting, distribution lists, and call trees. Moderated build meeting to negotiate the build scope and timing, which helped to identify and fix issues earlier. Developed and maintained DevOps automation in Python and Jenkins to increase productivity. Generated weekly builds. Created formal software deliveries for NASA. Provided on-call support. Coordinated with enterprise tool admins regarding outages and upgrades. Decreased production build time from 4+ hours on a dedicated server to less than 30 minutes on a VM. Reduced most non-production builds to <5 minutes. Developed software integration tool to facilitate checkout of proposed changes and establish a daily rhythm.

Arlington, Va, Us

Software engineer for Commercial Crew Transportation System. Developed ground support software for Command and Control System to support CST-100 spacecraft assembly, integration, test, and pre-launch activities. Designed and implemented software to interface to Support Equipment including factory and launch site power and cooling units. Automated creation and maintenance of ground unique system identifier database, network configuration files, formal test steps, and software to support data-driven architecture. Lead test team for validating the control system through multiple formal test events attended by NASA customers.

Alexandria, Va, Us

Software engineer for Boeing's Commercial Crew Program during proposal and design phase. Developed software for CST-100 ground support equipment to support test and pre-launch activities. (This role was contract-to-hire for Boeing, the conversion to employee occurred in December 2014.)

Herndon, Va, Us

Software developer on the NASA IT Security Enterprise Data Warehouse (ITSEC-EDW) team. Developed data loaders in C# and TSQL. Designed a data processing scheduler that manages pipelines of data. Trained new teammates in ITSEC-EDW software and best practices. Conducted code reviews. Continued in the same role and responsibilities as performed for SGT.

Greenbelt, Md, Us

Software developer on the NASA ITSEC-EDW team. Participated in all aspects of the software development life cycle. Used agile development process to meet user needs. Architected database schemas. Implemented MS SQL stored procedures and views. Developed database indexing, loading, and querying strategies to optimize performance. Developed database loading tools and utilities in C# and TSQL. Created a tool for correlating computers across data sources, across time called Identify. Developed and maintained custom web reports framework in PHP.

Software developer on the NASA ITSEC-EDW team since June 2010. Designed database schemas. Developed database stored procedures and views. Wrote complex TSQL queries for reports. Maintained and developed web reports in PHP. Implemented the first ITSEC-EDW web dashboard.Software developer on the NASA Launch Control System’s Information Architecture team through June 2010. Provided triplestore, ontology databases to other teams in the form of data products and web APIs. Wrote programs primarily in Java, utilizing JAXB, XML, and REST. Developed much of the common code for the team. Mentored interns on software best practices and unit testing.

Mountain View, Ca, Us

Developed software to support new functionality in a large-scale web-service. Developed back-end code, primarily in C++, using software best practices including: peer reviews, unit testing, continuous integration, and design documents. Used a fast spiral development process with frequent releases into a sandbox, production-like environment. Used mostly Google proprietary tools, including MapReduce. Provided monitoring and support for new functionality. Identified, estimated, and obtained the production resources required. Created processes for system maintenance including failover, backup, and recovery.

Atlanta, Ga, Us

Planned and developed models to support requirements analysis, design, and validation of custom, state-of-the-art wireless networks including: cellular, P2P Microwave, PAN, ad hoc, 802.11, and 802.16e. Designed, critiqued, and evaluated wireless solutions. Wrote models in C, CSIM, Excel, Perl, Python, and QualNet. Parallelized software models to decrease runtimes. Generated increasingly detailed analysis on the relationship between offered throughput and latency, under various usage scenarios, to ensure a robust system design. Some of the more complex models used JTAP, Wizard, or QualNet for RF signal loss data, then modeled the rest of the OSI stack on top (accounting for contention, algorithm performance, etc.). Designed a custom Personal Area Network (PAN) protocol for use between embedded devices and implemented it using Green Hills RTOS.

Atlanta, Georgia , Us

Developed and graded programming assignments written in C. Assisted students. (Note: received credit hours instead of payment for this role.)

Atlanta, Georgia , Us

Taught twenty students object-oriented programming (OOP) techniques using Java.

Bethesda, Md, Us

Documented and verified software source code for RTCASS (automated test platform).