Skill set
Eric in a few words
A dedicated and versatile React Developer with experience in developing scalable, performant and user-centered web applications. Over 9 years of professional experience in frontend and full-stack development, specializing in React, Next.js, TypeScript and modern state management libraries. Experienced in designing seamless UI/UX experiences and integrating robust backend services. Able to solve complex challenges, mentor teams and deliver high-quality, optimized solutions.
- Frontend Development: Extensive experience with HTML, CSS, JavaScript (ES5/ES6), jQuery and TypeScript, with knowledge of building functional React components.
- UI/UX Design: Designed and implemented reusable React UI components, including buttons, checkboxes, inputs, icons, dropdowns (multi-level) and more. Skilled in customizing CSS frameworks such as Bootstrap, Material UI, Ant Design and Tailwind CSS using LESS and SASS preprocessors.
- State Management: Good knowledge of Redux Toolkit, Redux Saga, Jotai and Zustand to create scalable and predictable state management solutions.
- Backend and API Integration: Developed Node.js applications using MVC frameworks and RESTful APIs. Integrated third-party APIs such as Google Maps, Stripe, PayPal, Twilio and Agora to ensure seamless functionality of the application.
- Testing and Optimization: Proficient in Test-Driven Development (TDD) using Jest, Enzyme and Cypress. Experienced in debugging, profiling and optimizing single-page applications (SPAs) for performance and SEO with Chrome Developer Tools.
- Agile Methodologies: Hands-on experience with Agile workflows, including Scrum and Kanban. Experienced in CI/CD pipelines, paired programming and mentoring team members.
- Version Control and Collaboration: Adept at using GitHub and Jira for version control and bug tracking, facilitating efficient team collaboration.
- Cloud Solutions and Deployment: Expertise in deploying applications using AWS and Azure, ensuring scalability and reliability.
Experience
- CodisteFrontend Developer/React DeveloperJuly 2020 - Today (4 years and 11 months)• Interactive Apps: Developed interactive single-page React applications and mobile apps.• UI/UX Design: Created modern, attractive designs using React.js, Material UI and Next UI.• Modular Code: Used best practices with presentation and container components for clean and maintainable code.• Responsive Design: Built responsive web applications optimized for mobile devices using AntD and Tailwind.• Python Expertise: Leveraged Python experience to build robust backends using Flask and Django, focusing on scalable API development, efficient data handling, and secure authentication mechanisms. Developed reusable Python modules to streamline development processes and enhance maintainability.• 3D-Animation: Implementation of beautiful and intuitive 3D animated scenes in the web browser with the web3.js library.• State Management: Handled complex state management using Redux Toolkit, Redux Saga and Jotai for predictable app behavior.• Performance Optimization: Improved app performance with techniques such as React.memo, useCallback and useMemo.• Scalable APIs: Experienced in building scalable APIs using GraphQL and Prisma ORM for efficient data fetching and type-safe database management.• Interactive Features: Added features such as panoramic views with Pannellum and drag-and-drop functionality with React Beautiful Drag and Drop.• Data Processing: Used AG-Grid to create and manage complex data tables for better user interaction.• API Integration: Connecting frontend applications to backend services with Axios for seamless data exchange.• Code Quality: Maintained clean and consistent code with ESLint to improve readability and quality.• Testing: Performed automated testing using Jest, Enzyme and Selenium to ensure reliable components.• Collaboration: Participated in code reviews, testing and deployments to ensure robust and scalable solutions.
- Segue TechnologiesFull Stack DeveloperJune 2016 - April 2020 (3 years and 10 months)Arlington, VA, USA• Team Collaboration: Worked with designers, product owners and engineers to build scalable, robust web apps using modern web technologies.• Component Architecture: Designed reusable, modular components and optimized performance in Angular and Vue projects.• Clean Code: Developed modular, efficient code following best practices and team guidelines.• Responsive UI: Built mobile-friendly, visually precise user interfaces using grid systems and SCSS.• Multilingual Support: Integrated Internationalization API (Intl) to support multilingual applications.• State Management: Optimized state management with Redux for predictable app behavior.• Dynamic Forms: Created forms with validation and error handling using Material UI and React Hook Form.• Server-Side Solutions: Designed server-side solutions using Prisma and MongoDB with GraphQL for optimized API interactions.• Calendar Integration: Connected Google Calendar API for seamless schedule management.• Real-Time Communication: Development of functions for voice and video calls using the Agora Streaming Service.• Live Updates: Implemented WebSocket connections for real-time notifications and updates.• Data Visualization: Created interactive dashboards and analytics with Chart.js.• User Security: Secured authentication and role-based access using JSON Web Tokens (JWT).• Cross-Browser Optimization: Fixed compatibility issues and improved performance for a better user experience.• Content Delivery: Used AWS S3 for high performance content delivery.• CI/CD Pipelines: Set up automated CI/CD pipelines to improve delivery and productivity.
Recommendations
Education
- Computer ScienceNiigata University2015Computer Science