Miller Johnston Email & Phone Number

Los Angeles, CA, US

San Diego, California, United States

• Created a new revenue-generating feature by using a C# ingestion service to enrich Kafka messages with driver, vehicle, and GPS data. This feature sends the messages to an auto-scaling SQS queue, which triggers an AWS.
• Executed performance testing and implemented rendering optimizations in the Angular UI to improve load times of the live map feature by 93%, resulting in a smoother user experience and increased customer satisfaction.
• Successfully migrated from an on-premises SQL database and Redis cluster to a high-performing cloud solution that utilizes a dockerized C# service to process 200 million data points daily and dependent web applications.
• Designed a system to facilitate a cloud migration of read-heavy Geofence functionality that leveraged the Document Versioning Pattern to architect a MongoDB schema that stored historical data for a year and improved.
• Worked collaboratively with product and engineering architecture teams across the software development life cycle to design and plan new features, address production issues, and present accomplishments and.
• Exemplified exceptional teamwork, communication, and problem-solving skills in cross- functional collaboration with various stakeholders and engineering teams, ensuring the delivery of high-quality and scalable.

• Facilitated code review with junior engineers to ensure adherence to engineering best practices, and led team whiteboarding and code walk-through sessions to foster technical and professional development through best.
• Delivered one-on-one mentoring on full-stack development principles, including DOM manipulation, state management, authorization with JWT and bcrypt, client-server architecture, REST API work, and SDLC patterns.
• Led instructional workshops on software development fundamentals such as asynchronous JavaScript, data structures, React, Redux, Node, Express, SQL & NoSQL databases, AWS, and CI/CD to efficiently onboard over 400+.
• Introduced Typescript to junior engineers according to industry trends as a means of catching type related errors during compile time as well as providing type safety to make code refactoring and maintenance more.
• Proctored technical interviews to assess a prospective engineer’s JavaScript proficiency and knowledge, technical communication, analytical problem solving, debugging abilities, engineering empathy, and cultural fit.

- Utilized Electron to build a Svelte IDE desktop application that provides Svelte developers with all the tools essential to frontend development including a reactive component tree to display file dependencies, state, and props visualizer for each component within a project, a fully-functioning terminal environment by leveraging XTerm, a code editor with.

- React components were used to build a single-page application in which a user would use a visualized calendar in order to log in and their states and past entries were stored and displayed back to them via modals that are accessible as cells within the calendar.- bcrypt was used in order to hash and verify passwords provided by a user, with the password.

- React-based application that utilized multiple containers that held state and data were used, and React’s components and JSX syntax were very effective in visualizing the application and making the code human-readable. - In order to handle calls to different endpoints and perform SQL queries, Express ensured CRUD functionality within the application by.

- HypeQ utilizes React Router and React Hooks to deliver a logged-in user to view their personal list of curated multimedia content that they wish to consume in the near future. React Router streamlined connecting buttons on our main page to modals or other pages on the server, creating a more seamless experience for the user.- Used a proxy server.