Jean Perez Email & Phone Number

Miami, Fl, Us

San Francisco, Ca, Us

As a Staff Software Engineer, I employ advanced programming skills in TypeScript, Angular, RxJs, React, Redux, Redux Sagas, NodeJS, Temporal.io, and GCP to enhance our software solutions. I independently manage the integration and optimization of software from an acquired company, ensuring product stability for over 15,000 customers. My specialization includes browser-based Media Capture and Streaming APIs, and I am skilled in FFMPEG for media manipulation across Desktop and Web. I oversee GitHub codebases to foster collaborative development, adhere to version control practices, and use Linear to streamline product development and task management, thereby improving team workflow transparency. Additionally, I utilize Grafana, Amplitude, and Honeycomb for detailed monitoring, user behavior analysis, and system observability, which helps inform product enhancements and troubleshoot performance issues.

Oakland, California, Us

As a Staff Software Engineer, I developed full-stack software releases using TypeScript, Angular, NodeJS, NestJS, and GCP, and led the migration of a SaaS product into a new parent company, successfully transferring over 10,000 customer accounts. In my role, I streamlined team efforts and reduced product churn to under 4% through annual platform releases, bug fixes, and integrating customer feedback. I've mentored a team of engineers, managed the software development lifecycle with Atlassian tools, and employed Scrum methodologies to oversee team tasks and major product launches. My role also involved using Google Cloud Platform for serverless solutions, managing heavy workloads with Cloud Run and Cloud Workflow, and maintaining robust code stability with Rollbar. I utilized BigQuery and data analytics to analyze customer feedback and drive product improvements, and managed our codebase using BitBucket, establishing a CI/CD environment for effective source control.

Oakland, California, Us

As a Founding Engineer, I spearheaded the development of a SaaS product from the ground up, utilizing Angular and Ionic for front-end and leveraging NestJS, NodeJS, Express, Firebase, GCP, and Kubernetes for back-end solutions. I managed release planning and future feature development and led an engineering team, focusing on growth and productivity by providing effective problem-solving strategies. I integrated multiple SDKs and developed a public API for customers using RESTful standards, Google Cloud Tasks, and NestJS. I introduced a CI/CD standard to the company using Bitbucket Pipelines, Docker, Kubernetes, and Google Cloud App Engine. Additionally, I implemented MediaStream and Capture APIs with WebRTC for real-time communication, and enhanced media processing capabilities using FFMPEG and GStreamer, significantly improving product functionality and user experience.

• Engineered a SPA using the MongoDB, ExpressJS, React, NodeJS; unifying the mobile and web platforms. • Utilized GraphQL to design and implement efficient APIs, enhancing data retrieval capabilities and optimizing client-server interactions for improved application performance.• Spearheaded user experience enhancement for the startup's fitness app, transitioning from Cordova to React Native.• Established a Scrum framework to expedite project completion, utilizing GitHub Projects for issue tracking and sprint management.• Implemented Firebase for user data storage, authentication, and workout data capture in Firestore.

Falls Church, Va, Us

• Utilized JavaScript, GraphQL, Node, Java, and Spring to handle and maintain software across the project's codebase.• Drove development in a Scrum setting; mentored team on GraphQL using Java for efficient query handling.• Collaborated on SATCOM technology projects, providing critical feedback and functionality testing.

Falls Church, Va, Us

• Developed in a Scrum environment with Daily Stand-ups, issue tracking, and source control using Atlassian Tools Suite; Jira, Confluence, BitBucket, and Stash.• Built a Full-Stack Web Tools Set Suite for the ISRM SNA IRAD to provide support to the different SNA Tools.• This Full-Stack Web Tool uses C++ embedded with CivetWeb Server on the Back-End. And uses AngularJS, Bootstrap, JavaScript and HTML for the Front-End client-side.• The Web Tool utilizes the Leaflet JS Library to plot and generates interactive Map GUI.• Created Test Cases and ran tests using Jenkins in order to properly verify new releases.• Reviewed pull-requests and peer reviews within the team to maintain and improve velocity and development results.

Falls Church, Va, Us

• Worked with C++ and Qt5 Creator to create filtering software for WireShark package capture files.• Utilized SonarQube-Scanner to ensure quality code, track down issues, fix vulnerabilities, and manage team velocity.• Worked closely with a small team to divide the Tickets and generate different tools for the MAF DMO suite. • Built unit tests using Google Test Frameworks in Qt5 for a variety of kinematical equipment filters.• Developed in a Scrum environment with Daily Stand-ups, issue tracking, and source control using GitLab.

Falls Church, Va, Us

• Worked as a Software Cyber C++ Engineer by testing software, developing test procedures, and working to provide correct NSA guidelines on controlled programs.• Worked with the CHORD system to provide support and development on the architecture.• Troubleshooted and Designed the CHORD Pipeline components in a virtual environment on SELinux and RedHat.• Cleared for active security clearance with the NSA.• Tasked with maintaining and creating singed RPM of CHORD pipeline applications to be handled and installed within the laboratory environment.• Managing tasks and feedback within a scrum environment that consists of using the Atlassian toolsets; Jira, Confluence, Crowd, Bitbucket, Stash.• Using a variety of tools amd languages such as Mobaxterm, PuTTY, IntelliJ IDEA, Git, Gradle, C++, C, Java, Bash, Atom, and Maven to design scripts and complete programming tasks.

Melbourne, Florida, Us

• Cleared for a FAA Public Trust information and granted access to work on the CSS-Wx Program.• Used Linux based server, tested many functionalities of the CSS-Wx system using VMs, TeraTerm, and Xming. As well as using the Atlassian tools such as JIRA, Bitbucket, and Confluence to track tasks and complete tests.• Developed software using Java, Groovy, and C++ to use towards testing scripts and automating tasks.• Managed and the SI&T team’s Git repositories using Bitbucket and reviewed merges, commits, and conflicts through a peer review process.• Used Jenkins as an automation testing platform to stress test and quality control scripts.• Worked with the NEXRAD Weather Simulator and Servers in verifying their functionality and installation. • Automated and updated the TWDR Simulator within the CSSWx system test environment.• Used the Harris Automation Tool, created automated scripts using Java in order to automate, test, and sell off requirements for customers.• Worked in a Scrum and Agile environment to create tasks, meet deadlines, complete sell offs, and organize work within the team every day.

Miami, Florida, Us

• Engineered and executed Python scripts for advanced GPS systems, focusing on data acquisition and route optimization for various applications including fleet management, vehicle dealership tracking, and security for personal assets, ensuring high precision and reliability in real-time geolocation services.• Innovated two proprietary software tools designed to facilitate secure and efficient access to configuration files and firmware within GPS devices, streamlining the update and maintenance processes, and significantly reducing manual effort.• Employed QT5 for crafting intuitive user interfaces for a GPS programming tool, complemented by a robust backend developed in Python and Django.

Washington, Dc, Us

• As a systems administration intern at the USDA I worked on managing networks within the company. I’ve worked with many Cisco and HP network hardware. • Through this time at the USDA I’ve learned about Cisco Networking including CCNA, Windows Server Administration, and Network Troubleshooting.

Miami, Fl, Us

• As an Intern at Preemo I learned to code and create beautiful websites for companies using WordPress, JavaScript, HTML5, and CSS. • Practiced Database knowledge with MySQL with PHP my Admin for merchandising websites.

Master Of Science - Ms, Computer Engineering

Bachelor Of Science - Bs, Computer Engineering