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Hi, I'm Chuan Wang, an experienced Full Stack Developer with over 4 years of crafting scalable web applications and robust backend APIs. I specialize in using JavaScript, Java, and RESTful principles to build responsive front-end interfaces and efficient backends. I enjoy collaborating with teams to transform business requirements into real-world solutions, primarily in e-commerce and internal systems. Currently, I am working with AI training and development where I evaluate AI coding performance and ensure quality through hands-on coding and testing. I'm fluent in English and Mandarin, and always eager to keep learning and improving in the fast-paced world of software development.…Hi, I'm Chuan Wang, an experienced Full Stack Developer with over 4 years of crafting scalable web applications and robust backend APIs. I specialize in using JavaScript, Java, and RESTful principles to build responsive front-end interfaces and efficient backends. I enjoy collaborating with teams to transform business requirements into real-world solutions, primarily in e-commerce and internal systems. Currently, I am working with AI training and development where I evaluate AI coding performance and ensure quality through hands-on coding and testing. I'm fluent in English and Mandarin, and always eager to keep learning and improving in the fast-paced world of software development.

Chuan Wang

Full Stack Developer, Developer, Game Developer, +1

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Hi, I'm Chuan Wang, an experienced Full Stack Developer with over 4 years of crafting scalable web applications and robust backend APIs. I specialize in using JavaScript, Java, and RESTful principles to build responsive front-end interfaces and efficient backends. I enjoy collaborating with teams to transform business requirements into real-world solutions, primarily in e-commerce and internal systems. Currently, I am working with AI training and development where I evaluate AI coding performance and ensure quality through hands-on coding and testing. I'm fluent in English and Mandarin, and always eager to keep learning and improving in the fast-paced world of software development.…Hi, I'm Chuan Wang, an experienced Full Stack Developer with over 4 years of crafting scalable web applications and robust backend APIs. I specialize in using JavaScript, Java, and RESTful principles to build responsive front-end interfaces and efficient backends. I enjoy collaborating with teams to transform business requirements into real-world solutions, primarily in e-commerce and internal systems. Currently, I am working with AI training and development where I evaluate AI coding performance and ensure quality through hands-on coding and testing. I'm fluent in English and Mandarin, and always eager to keep learning and improving in the fast-paced world of software development.

Available to hire

Hi, I’m Chuan Wang, an experienced Full Stack Developer with over 4 years of crafting scalable web applications and robust backend APIs. I specialize in using JavaScript, Java, and RESTful principles to build responsive front-end interfaces and efficient backends. I enjoy collaborating with teams to transform business requirements into real-world solutions, primarily in e-commerce and internal systems.

Currently, I am working with AI training and development where I evaluate AI coding performance and ensure quality through hands-on coding and testing. I’m fluent in English and Mandarin, and always eager to keep learning and improving in the fast-paced world of software development.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Beginner

Language

English

Fluent

Work Experience

Full Stack Developer / AI Trainer at DataAnnotation Tech

January 1, 2024 - Present

Evaluated AI performance across various coding languages including Python, JavaScript, HTML, and full-stack technologies, ensuring robust coding practices and identifying areas for improvement. Monitored AI outputs to prevent harmful or toxic content and mitigated potential liability issues. Developed and tested responsive front-end solutions using REACT, aligning AI-generated code with established coding standards. Diagnosed and resolved code issues across multiple languages during iterative AI training sessions, enhancing overall software quality. Documented findings to support continuous improvement initiatives in the development team. Conducted comparative analyses of different AI models to refine coding capabilities and enhance application performance. Assessed and refined both AI-generated and manually written code to optimize full-stack implementations.

Full Stack Developer at SummitWorks

January 31, 2024 - July 10, 2025

Collaborated with cross-functional teams throughout the Software Development Life Cycle (SDLC) to gather requirements, design, develop, test, document, and deploy scalable web applications. Participated in daily SCRUM meetings in an agile environment to drive the creation of real estate home features while ensuring alignment with business needs. Designed data models for the Web API backend using OOP principles, emphasizing encapsulation, inheritance, polymorphism, and abstraction. Implemented secure application authentication using Google OAuth 2.0, addressing user registration, login, account management, and third-party account integration. Developed RESTful APIs with NET CORE Framework and integrated CRUD operations to seamlessly connect Angular front-end interfaces with the backend, ensuring responsive design. Engineered front-end and back-end logic by leveraging Angular HTTPClient Service Module and enabling CORS on ASP.NET Web API to support cross-domain requests. Utilized GitLab