Need help in Nodejs aggregate function

Hi, I am an Angular/Ionic/Nodejs/Spring/JAVA Developer and Architect with 4+ years of experience in building highly scalable and fault-tolerant enterprise applications. Check my freelancer profile. My expertise is in 1. Angular, PWA, IONIC ( Capacitor/Cordova), Typescript, Javascript,HTML,CSS,etc. 2. NodeJs, Express ,Spring, Java, Microservices, Automation using CRON Jobs, REST APIs, etc 3. MySQL, NoSQL, MongoDB, Mongoose, etc 4. AWS,HEROKU, FIREBASE, EC2, RDS, S3, Lambda, , etc. 5. JWT, SSO with OKTA, GMAIL, FACEBOOK, OAuth, SAML,etc 6. Payment gateway integration like RazorPay, ,Stripe,etc. 7. Google Map API,,Gmail API,etc Integration,etc 8. Data-Structure and Algorithm ( Graph theory, Divide & Conqure,etc) 9. JAVA, C, PYTHON, Lets connect in chat to discuss about the project.

Hello there I am a full stack developer and web developer. I work with express js and mongo. Let's discuss more in details in dm

Hi dear, I have read your requirement. I can do it. I can complete your project on time within your budget. Backend Developer Skills : PHP, Codeignator, Laravel, Payment Gateway, Firebase, Socket etc Frontend Skills : HTML, CSS, React, Ajax, jQuery, Javascript, App Development : Android, Rect-Native Thank You

I am backend developer and I believe I can help you with your task. We can discuss further requirements in the chat and start working on it ASAP. Thank You.

I have experience in aggregate in mongodb, I can help to solve your problem, please share more details.

Hi, I have worked on Nodejs with both SQL and No SQL DB. I can resolve your query and can help you understand other concepts too. Regards, Jatin Bhatia