Ryan Bernand

Senior Web Developer

Teravision Technologies•  March 2023 - June 2024•  New York, NY

-Led an agile team of 7 in developing a high-performance single-page application using NextJS and React, reducing load times by 30%. -Implemented responsive and accessible design, ensuring compatibility across multiple devices and browsers, boosting user engagement by 25%. -Optimized web application performance by integrating advanced JavaScript and TypeScript techniques, enhancing speed by 20%. -Designed and implemented a micro frontend architecture using React and Webpack, significantly improving the performance and scalability of the application. -Developed and maintained code quality through rigorous testing and debugging, reducing bug rate by 15%. -Implemented CI/CD pipelines and infrastructure with GCP. -Mentored junior developers in front end technologies, improving team skills and project delivery speed by 40%. -Implemented comprehensive testing strategies using Jest for unit testing and Playwright for end-to-end testing, ensuring high code quality and reliability.

Senior Full Stack Developer

informatica•  June 2021 - March 2023•  Redwood City, CA

-Led the development of a comprehensive e-commerce platform using React, Redux, Material UI for frontend, and NestJS for backend, resulting in a 25% increase in online sales within the first three months. -Implemented JWT-based authentication and role-based access control (Admin, Vendor, Customer), enhancing security and user management. -Designed and developed UI design for over 6 clients using CSS, HTML, ASP.NET, Vue, and React; websites scoring over 85 on Lighthouse. -Utilized Docker, AWS Lambda for serverless functions, and Kubernetes for orchestration, enhancing the scalability and deployment of the application. -Developed comprehensive testing strategies using Jest for unit testing and Cypress for end-to-end testing, ensuring high code quality and reliability. -Implemented efficient data management strategies using SQL(MySQL, PostgreSQL) and NoSQL(MongoDB, DynamoDB) databases, along with GraphQL for data retrieval.

React Native Developer

V Shred•  December 2020 - June 2021•  Las Vegas, NV

-Architected and developed mobile applications using React Native for both Android and iOS platforms and deployed it to Apple App Store and Google Play Store. -Collaborated with cross-functional teams to define product requirements and translated them into technical specifications and architectural designs. -Evaluated and recommended appropriate technologies, frameworks, and tools to support the development process. -Implemented best practices for mobile development with React Native, including code quality, testing, and deployment automation.

Full Stack Developer

Darkwater Digital•  December 2017 - November 2020•  East Stroudsburg, PA

-Created 10+ user-friendly landing pages using HTML, CSS, TypeScript, React, Angular, and Vue.js. -Ensured smooth compatibility across browsers, reducing issues by 33% and enhancing the overall user experience. -Reduced server response time by 30% by optimizing database queries and leveraging caching mechanisms. -Enhanced application security by achieving zero security breaches in 3 years through rigorous code reviews and vulnerability assessments. -Increased system performance by 20% through optimizing front-end codebase and reducing loading times. -Developed an e-commerce mobile application using React Native and deployed it to Apple App Store and Google Play Store. -Implemented the AWS cloud architecture and built API gateways, serverless functions and assets storage management with AWS amplifier, lambda, and S3

Python Full Stack Developer

AnSyS•  May 2016 - December 2017•  Canonsburg, PA

-Collaborated with design teams to integrate user interfaces into scalable web applications using python, boosting user satisfaction scores by 20%. -Engineered a complex web system application software using Django and SQLAlchemy that increased customer conversion rates by 12%. -Enhanced system accessibility and responsiveness, leading to a 10% increase in daily active users. -Contributed to the selection and implementation of front end frameworks, significantly enhancing project workflow. -Collaborated with cross-functional teams to gather requirements, designed scalable backend solutions, and implemented scalable data pipelines using technologies like Apache Spark, Hadoop, and AWS Glue. -Developed asynchronous messaging systems with Kafka and RabbitMQ to decouple service dependencies, which improved system reliability and scalability during peak loads. -Initiated and led a project for code modularity and reuse, resulting in a 15% reduction in development costs.