Elizabeth Heinlein Email and Phone Number

• Built and maintained authentication/RBAC systems using Java, MySQL, and NATS in AWS usingKubernetes while leading and coordinating a team of international contractors.• Architected and led a large refactor of the authorization system from a complex custom scheme to a more common RBAC form.• Championed continuous improvement including enhancing processes around on-call and continuous learning, including establishing and supervising a Java continuing education club for team members.• Demonstrated effective organizational leadership and cross-functional coordination to overseeactivities of a global team in different time zones while aligning efforts with product management forroad mapping.• Wrote high-quality, efficient, and maintainable code in accordance with industry best practices, aswell as conducting thoughtful and comprehensive code reviews for quality assurance.• Developed and executed testing strategies, including unit tests, integration tests, and automatedtesting.

• Built and maintained several complex applications in a full stack environment, including successfulmigration from local storage to S3 and a large React restructure to present a more unified UI.• Promoted continuous improvement and performance optimization efforts by supporting the designof enhanced engineering processes and structure for a junior engineering team to enable scalability.• Mentored junior engineers in software engineering best practices to aid professional development.• Fostered and grew cross-functional stakeholder relationships, ensuring alignment through allcollaborative efforts to minimize gaps and support goal execution.

• Worked on small, Agile teams delivering software both on-premise and SaaS with reliability andsecurity as the highest priority; stayed updated on security threats and applied necessary patchesand updates.• Developed a deep understanding of Golang through custom instrumentation of Go standard libraryand diverse frameworks.• Spearheaded a process improvement initiative by analyzing a variety of storage option and database options to qualify, select, and implement a new system that optimized data extraction and utilization.• Used Java, Spring and Kafka to develop new RESTful microservice pipeline to process and storeterabytes of data per day.• Performed coding and supported architectural decisions, ensuring the scalability, reliability, andperformance of software systems.• Utilized software engineering expertise to coach and upskill junior engineers in Java and Go.

Used Java to implement the Jive cloud analytics platform with AWS technologies such as Kinesis andDynamoDB; maintained and improved the analytics front-end using React and Redux.

• Supported development of a Java framework to extract, transform, and load (ETL) customer datafrom external systems into the Jive platform; migrated thousands of new users into the Jive product.• Leveraged technical knowledge of Java, Spring, Postgres/MySQL, and React to perform jobrequirements.

• Worked to resolve deep technical issues at all levels of the Jive stack, from databases and operatingsystems through the browser.

Designed, developed and maintained diverse University-related web applications using technologies including Java, PHP, MySQL and Drupal.