# Zachary Jarnagin > Software Engineer @ Bluebird Kids Health Location: Boston, Massachusetts, United States Profile: https://flows.cv/zacharyjarnagin ## Work Experience ### Software Engineer @ Bluebird Kids Health Jan 2025 – Present | Boston, Massachusetts, United States ### CTO & Co-Founder @ ShowNxt Jan 2025 – Jan 2026 | Boston, Massachusetts, United States • Brought on over 1,000 active users and raised over $10k for our collegiate athletic recruitment platform. • Managed a highly skilled team of 5 developers to deliver a minimum viable product (MVP) for a burgeoning startup. ### Fullstack Software Engineering Team Lead @ VIA Jan 2025 – Jan 2025 | United States • Led a team of three engineers to deliver mission-critical software tied to $1.5M+ in contractual obligations, meeting all milestones under strict security constraints. • Championed agile development practices, accelerating bug detection and resolution cycles while significantly enhancing the customer feedback loop. • Coordinated closely with stakeholders to align technical delivery with evolving mission needs, ensuring product relevance and on-time deployment in a classified environment. ### Fullstack Software Developer @ VIA Jan 2024 – Jan 2025 | United States • Led a team of three engineers to deliver mission-critical software tied to $1.5M+ in contractual obligations, meeting all milestones under strict security constraints. • Championed agile development practices, accelerating bug detection and resolution cycles while significantly enhancing the customer feedback loop. • Coordinated closely with stakeholders to align technical delivery with evolving mission needs, ensuring product relevance and on-time deployment in a classified environment. ### Fullstack Software Engineer II @ EnergySage Jan 2023 – Jan 2024 | Boston, Massachusetts, United States • Slashed configuration time from weeks to seconds by developing a fullstack app for real-time editing of our user sign up experience leveraging TypeScript React, AWS DynamoDB, AWS API Gateway, and AWS Lambda functions. • Increased marketshare within two weeks by streamlining the onboarding process for corporate clients using Vue & Nuxt, adhering to Figma designs and API constraints. • Mentored and led interns to begin committing code and tackling tickets within weeks of joining. ### Fullstack Software Engineer @ EnergySage Jan 2022 – Jan 2023 | Boston, Massachusetts, United States • Engineered 3rd-party integrations to pull in 500+ unique subscribers for ~$400k in revenue and addressing client pain points • Designed and created an internal HR tool, saving us money and fostering community • Broke apart monolith infrastructure into microservices (ongoing!) • Meeting with 3rd party stakeholders to discuss deadlines and engineering efforts ### Data Engineer @ OM1, Inc. Jan 2022 – Jan 2022 | Boston, Massachusetts, United States • Expanded over 13,000 patient histories with a novel clinical score from my SQL extraction logic. • Delivered millions of data points to our data partners and stake holders. Ensured millions of patient records adhered to HIPAA protocols. ### NLP Data Analyst Co-op @ Genentech Jan 2021 – Jan 2022 • Guaranteed team funding with a question answering API with AWS Lambda, AWS S3, and AWS API Gateway to extract document metadata, allowing for instant annotation through a React application hosted on AWS Amplify. • Built a BioBERT text classification model with 99% precision in less than a month. • Combined a graph embedding convolutional network with a BERT model to improve performance and facilitate novel discoveries. ### Software Engineer Intern @ Google Jan 2021 – Jan 2021 • Saved millions of dollars by flagging bad actors with my multiclass GNN TensorFlow model, directly impacting over 4 million customers. • Standardized GNN data representation across teams with my redesigned C++ and SQL graph neural network data pipeline. • Engineered a JavaScript data visualization tool using D3.js for all Google Ads and Graph Mining teams to be used for heterogeneous graph work. ### Back End Developer @ Medneon Jan 2021 – Jan 2021 • Skyrocketed oncologist productivity with an end-to-end NLP pipeline to automatically annotate PDFs using AWS Lambda, EC2, EFS, and Fargate. • Brought a surgical oncologist's dream to extract patient data to reality. ### NLP Data Analyst Co-op @ Genentech Jan 2020 – Jan 2020 | South San Francisco, California, United States • Developed analytical techniques to extract data from internal reports using question answering and text classification. • Created a novel technique to rapidly deploy user interfaces to scientists for various NLP capabilities. ### Web Developer @ FirstByte Jan 2019 – Jan 2020 | Greater Boston Area Contributor to open source repository for the FirstByte group. Mainly work with Django, JavaScript, and CSS. All contributions are through Git/GitHub ### Computational Biology Researcher @ Northeastern University Jan 2019 – Jan 2020 | Greater Boston Area ### Computer Science Tutor @ Northeastern University Jan 2019 – Jan 2020 | Boston, MA, United States Tutoring student athletes in the introductory computer science course “Foundations of Computer Science I” ### Student Athlete @ Northeastern University Jan 2018 – Jan 2019 | Boston, Massachusetts NCAA Division I Men’s Cross Country and Track & Field ### Student Mentor @ Chelmsford High School Jan 2016 – Jan 2018 | Chelmsford, Massachusetts I was assigned, alongside a team of other upperclassmen, a group of freshmen students whom we would assist with the transition from middle school to high school. ### Surgical Research Intern @ Memorial Sloan Kettering Cancer Center Jan 2017 – Jan 2017 | New York, NY • Grew a skill set with MRI imaging software ITK-SNAP to segment liver scans • Collaborated with researchers from around the world in a laboratory setting • Adapted to an unfamiliar environment of operating rooms and and laboratories • Sought relevant readings in oncology and research to involve myself in weekly meetings • Contributed to a cutting edge research project ## Education ### Bachelor of Science - BS in Computer Science Northeastern University ### High School Diploma Chelmsford High School ## Contact & Social - LinkedIn: https://linkedin.com/in/zachary-jarnagin - Portfolio: https://zjarnagin.com --- Source: https://flows.cv/zacharyjarnagin JSON Resume: https://flows.cv/zacharyjarnagin/resume.json Last updated: 2026-03-28