With a technical skill set in Node.js and React.js, I confident to take on your project with ease. Given my 1+ years of experience as a skilled freelancer, I am familiar with the process of implementing your requirements for a simple web application using PostgreSQL as DB and integrating ChatGPT API. As a freelancer, I also offer you a personalised service not driven by corporate priorities which would ensure that you get what you exactly want.
From the details provided, I understand the timeline is crucial for your project. And you can bank upon me to respect the deadline. Moreover, my expertise extends beyond React.js and Node.js to Python, digital marketing, social media marketing, graphics designing, UI/UX, and SEO. So if there are additional integrations or services needed at any point, going forward I am capable of handling them too.
To understand my method and skills in action, please check out my portfolio at www.vinodm.netlify.net. If it aligns with your expectations , let's connect and discuss the various stages of this project in finer detail.I thank you once again for taking into consideration my application and look forward to hearing from you soon.