John Anthony Calderaio
Senior TypeScript Developer
Contact Information:
Email: ******************@*****.***
Phone: (1-210*******
LinkedIn: linkedin.com/in/johncalderaio
Summary
Highly skilled Senior TypeScript Developer with over 10 years of experience in designing, developing, and maintaining scalable web applications. Proficient in leveraging modern frameworks and libraries, including Angular, React, and Node.js, to deliver high-quality software solutions. Passionate about clean code, agile methodologies, and continuous improvement. Technical Skills
Languages: TypeScript, JavaScript, HTML5, CSS3
Frameworks: Angular, React, Node.js, Express.js, Ionic, Flutter, React Native
Tools: Git, Docker, Webpack, Jest, Mocha, Jasmine
Databases: MongoDB, PostgreSQL, MySQL
Other: AWS, Azure, Firebase, Agile/Scrum methodologies Professional Experience
Senior React Developer
Simon Tech Solutions.
June 2022 – June 2024
Led the development of a high-traffic e-commerce platform using TypeScript, React, and Node.js, improving load times by 30%.
Collaborated with cross-functional teams to define, design, and ship new features, ensuring alignment with business goals.
Implemented automated testing frameworks (Jest, Mocha) to ensure code quality and reduce bugs in production.
React Developer
Kimain Solutions
June 2020– May 2022
Developed and maintained responsive web applications using React and TypeScript, enhancing user experience for over 50,000 monthly users.
Participated in code reviews and provided constructive feedback to improve the overall quality of the codebase.
Integrated third-party APIs and services, optimizing application performance and functionality.
Junior TypeScript Developer
ChongShan IT Inc.
August 2018 – May 2020
Assisted in the development of internal tools using TypeScript and Node.js, streamlining processes and improving team efficiency.
Performed bug fixes, feature enhancements, and routine maintenance tasks to ensure application stability and performance.
Worked closely with senior developers to learn best practices and improve coding skills. Internship
Chongdu Technology Trading Company.
January 2017 – February 2018
Learned opportunities to build professional connections and relationships that can be valuable in future job searches.
Prepared basic skills of building modern web sites and SEO principles and Performed data analyzing and searching keyword for web site meta data. Education
Bachelor of Science in Computer Science
The University of Florida
2016
Certifications
Udemy Certified: TypeScript Developer
Projects
Learning Management System(LMS): Designed and developed a scalable LMS platform with Ruby on Rails and React, integrating payment gateways and LTI.
Enterprise Resource Planing (ERP) System: Led the migration of a legacy ERP system containing CRM, HRM, Inventory, Finance, Reports etc to React and nodejs, resulting in enhanced functionality and user experience.