upload and download a file to sharepoint using its rest apis

I am an experienced developer with production experience with golang and node.js ... looking forward to start work

I am an Indian based Microsoft Certified Professional. Having • 6+ years of vast experience in Software development and design. • Technical expertise in SharePoint 2016, 2013, 2010 with sound exposure to Microsoft technologies with MS Flow, PowerApps.   • Involved in Requirement Analysis, Design, Development and Unit Testing. • Having hands on experience on Client side Object Model using JSOM, REST API. • Customized the List Forms by using CSR (Client Side Rendering) K2, Nintex. • Have knowledge in the development of logical & dynamic functionalities using SharePoint Object Models. • Involved in Client interaction for resolving Pre-shipment and Post-Shipment issues. I would be more than happy to offer you my service,  so feel free to contact me for an interview.  I will look forward to hearing from you.

Hey, I have been working on golang full time since last 3 years. I am interested in your project ,in case if you are interested we can discuss about the project details and my experience in golang.

Dear Sir, I have read your job and I can provide you with the skills you require. I use to work to time lines and meeting clients' expectations with prompt communication. I have got more than 9 years of experience working with SharePoint. Some of the clients I recently worked for are: 1. Arriva Group 2. Adidas Group 3. Associated Foreign Exchange 4. iJento 5. Red 7 Marine 6. Retail Space Design 7. Housing Solutions Should my proposal be of interest to you please do not hesitate to contact me to discuss this further. Kind Regards, Nihar Shah.

Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned "I can do this job and give you an efficient job that will be very acceptable and presentable. I and my team work on web development and mobile apps and I can assure you that you will never be disappointed

Hi, Hope you are doing well.. This is to inform you that i go through your post and found myself suitable for the work. I have 4+ years experience in developments with various technologies. I acquired mastery in Web and Mobile Development as well as in Graphics designing and Maintenance looking for challenge projects fit my skills. ** Specialties and Services ** ✔ Asp.Net with MVC ✔ SharePoint ✔ Office365 ✔ SharePoint Migration ✔ Web API ✔ Xamrian Forms ✔ Firebase ✔ JavaScript, Jquery ✔ AngularJS and Knockoutjs ✔ React Native and ReactJs ✔ SQL Server ✔ PostgreSQL ✔ JSON

SharePoint developer with having more than 8 years of experience on very complex solutions delivered to different clients.

Experienced in SharePoint Online/O365, 2013, SharePoint 2010, MOSS 2007 with complete application development life-cycle including requirement gathering, analysis, design, coding, testing and implementation.