Dallis Bernice Johnson
EXPERTISE
BIO
Accomplished Full Stack Developer with 11 years of experience in designing and implementing high-performance, user-focused web applications. Skilled in a diverse range of frameworks and technologies, including HTML, CSS, JavaScript, Java, React, Angular, and Node.js. Known for optimizing application load times, enhancing user experience, and delivering projects with exceptional quality and speed. An analytical problem solver committed to propelling customer success through robust, scalable software solutions.
WORK EXPERIENCE
Software Engineer | Senior React Developer
Autodesk
June 2020 - January 2025
● Architected advanced API integrations between front-end frameworks (ReactJS) and back-end databases, accelerating load times on primary service routes from six seconds to two. ● Developed Jira Metrics Dashboard and Autodesk Product Publishing Service, utilizing ReactJS, NextJS, Redux, TypeScript, and Tailwind CSS to enhance UI efficiency and responsiveness. ● Designed and optimized PostgreSQL databases, implementing indexing, query optimization, and schema design to improve performance and scalability. ● Leveraged NodeJS, GraphQL, ORM, and SQL/No-SQL (PostgreSQL, DynamoDB) to design and manage scalable, robust databases for product development. ● Mentored Junior developers for improving their skill sets and separate to-do tasks ● Orchestrated end-to-end CI/CD pipelines through Jenkins, automating deployment workflows to enhance release efficiency, minimize downtime, and ensure consistent delivery of high-quality code across multiple environments. ● Architected a robust back-end infrastructure using Python, AWS Lambda and DynamoDB, and PostgreSQL to streamline data processing; achieved a 50% reduction in latency, enhancing user experience for over 5,000 daily active users. ● Implemented innovation-driven solutions to improve software functionality and efficiency, resulting in a 20% increase in user satisfaction ● Built and optimized landing pages using HTML and CSS, achieving cross-browser compatibility and enhanced UX. ● Conducted code reviews and debugging, resolving complex technical issues to maintain high code quality. ● Collaborated with back-end teams on API design, ensuring seamless data flow between services. ● Integrated PostgreSQL with microservices architecture, ensuring efficient data flow and improving database reliability. ● Contributed to requirements gathering, recommending technical solutions that aligned with business objectives. ● Maintained microservices architecture using Java, Docker, Kubernetes, and OpenShift. ● Proved capacity to work independently through successful completion of complex coding tasks without supervision. ● Worked closely with cross-functional teams to maintain QA standards throughout the software lifecycle.
Senior Full Stack Developer
Meta
February 2016 - May 2020
● Spearheaded development of Shopping Web Application, Jira Metrics Dashboard, Product System, and Management Dashboard, applying ReactJS, NextJS, and TypeScript for feature-rich UIs. ● Engineered back-end solutions for the Shopping Application with NodeJS, ExpressJS, MongoDB, Apollo, and GraphQL. ● Built and managed databases using NodeJS, ORM, and both SQL/No-SQL solutions. ● Designed both front and back ends of the Jira Metrics Dashboard using ReactJS, NextJS, TypeScript, AWS API Gateway, Lambda, and DynamoDB. ● Created unit test suites, improving automation and testing reliability across applications. ● Developed the shopping data back end using Java Spring Boot, optimizing data management and system integration. ● Built and maintained the Managing Dashboard using React and NestJS, enhancing administrative functionality. ● Actively involved in the full Software Development Life Cycle, including design, development, debugging, and testing. ● Developed and implemented software solutions in a fast paced environment to meet tight deadlines ● Managed source control through GitHub, executing efficient push/pull operations and local repository management. ● Developed React UI components with bookmarking and categorization features, leveraging S3 storage via Node.js to retrieve and index data. ● Delivered UI features based on custom designs, enhancing usability and engagement.
Senior Front End Developer
MLB
April 2013 - January 2016
● Full-stack developer for Esports Platform, responsible for both front-end (ReactJS, Redux, Class Components) and back-end (NodeJS, ExpressJS, MongoDB, PHP, Laravel). ● Created backend solutions for web application development, including AngularJS and Node.js services, as well as SOAP-based web services for external data exchange. ● Built and maintained Laravel-based APIs for authentication, user management, and data processing, optimizing API response times. ● Integrated real-time analytics for AWS live streaming using React, achieving a 20% reduction in buffering incidents. ● Implemented ambitious software updates that significantly improved system performance ● Utilized ReactJS to develop responsive, cross-browser compatible web pages that provided optimal user experience on various devices. ● Applied AWS S3 APIs for efficient media upload and storage, creating scalable storage solutions. ● Managed MongoDB, Node.js, and React.js instances, implementing custom React filters and HTML controls to streamline UI/UX. ● Leveraged React's architecture for efficient data flow, developing a lightweight, fast-rendering application that facilitated GitHub project search by keyword.
EDUCATION
Bachelor's degree
Vista College, August 2012
Computer Science
Verified Full Stack Developer
8+ years of experience
Preferred commitment: Full Time
Languages
Skills
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