Senior Back-End Developer (Javascript)

This is a remote, Home Office position.Type: Full-time.**Main Responsibilities**:- Integration of user-facing elements developed by Front-End Developers with server-side logic.- Building reusable code and libraries for future use.- Implementation of security and data protection.- Design and implementation of data storage solutions.**Requirements**:- BS, MS, or Ph.D. in Computer Science or a related technical field preferred.- 3+ years of experience with NodeJS, ExpressJS.- Experience with Typescript a plus.- Basic understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3.- Experience with MySql, MongoDB, Graph DBs.- Experience with AWS Lambda, AWS DynamoDB, AWS S3, and AWS Cognito a plus.- Broad knowledge of databases, data structures, data modeling.- User authentication and authorization between multiple systems, servers, and environments.- Data migration, transformation, and scripting.- Setup and administration of backups.- Creating database schemas that represent and support business processes.- Implementing automated testing platforms and unit tests.- Understanding of "session management" in a distributed server environment.- Experience with building RESTful APIs.- High standards of code quality- Strong verbal and written communicationPay: From Rp19,887,912 per month**Education**:- S1 (required)**Experience**:- NodeJS: 3 years (required)- ExpressJS: 3 years (required)**Language**:- English (required)