Senior Backend Developer - Node.Js & ExpressJS_immediate joiner_remote

Job Description

Job Description Job Title Senior Back-end Developer - Immediate Joining Job Summary - Strong proficiency with JavaScript with practical knowledge of ES versions (ES6 to ES2020). - Experience of Node.js with strong debugging skills and frameworks available for it. - Knowledge of SQL & NoSQL Databases. Creating database schemas that represent and support business processes. - Integration of multiple data sources and databases into one system. - Knowledge of basic AWS services and exposure to serverless stack (Lambda, API gateway, DynamoDB, e), caching and messaging (SQS, SNS etc). - Understanding the nature of asynchronous programming and its quirks and workarounds. - Good understanding of server-side templating languages. - Basic understanding of front-end technologies, such as HTML5, and CSS3. - Understanding unit testing, code quality and security concepts. Practical experience with relevant tools. - User authentication and authorization between multiple systems, servers, and environments. - Understanding of microservices. - Understanding fundamental design principles behind a scalable application. - Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform. - Proficient understanding of code versioning tools such as Git and AWS CodeCommit/CodeBuild/CodePipeline. Eligibility • Minimum 10 years experienced in advanced JavaScript (with ES6). • Minimum 8 years experienced in Node with good debugging and problem-solving skills. • Experience in API development and expert in REST APIs. • Reasonable knowledge of SQL DB (e.g. Postgres, MySQL, Oracle etc...). 5+ years experienced. • Some experience in AWS. 3+ years experienced. • Conceptually strong in Web technologies/tools ( http, graphql, chrome debugger, postman, authentication etc.) Keyskills: Node.js , Express.JS , Lambda AWS, Postgres, MySQL