About Crewscale:

Crewscale is a premium technology company focusing on helping companies in  building world class engineering teams that can help build scalable products.

We focus on clients that are building only world class tech product and our USP is building technology can handle scale from 1 million to 1 billion hits.

We invite candidates who have a zeal to develop world class products to come and work with us.

We have been featured by Economic Times as well as FirstPost. You can read about them here. https://tech.economictimes.indiatimes.com/news/startups/goscale-group-acquires-freelance-tech- talent-platform-indiez/74326073

https://www.firstpost.com/tech/news-analysis/engineers-look-for-remote-work-as-tech-breaks- geographical-barriers-8088141.html

Responsibilities

We are looking for a Node.js Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition, and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is necessary as well.

• Integration of user-facing elements developed by front-end developers with server-side logic
• Writing reusable, testable, and efficient code
• Design and implementation of low-latency, high-availability, and performant applications
• Implementation of security and data protection
• Integration of data storage solutions

Skills And Qualifications

• Atleast 4+ years of experience in building backend systems preferably in Javascript stack
• Strong proficiency with JavaScript
• Knowledge of Node.js and frameworks available for it
• Must have good understanding of Graphql
• Understanding the nature of asynchronous programming and its quirks and workarounds
• Good understanding of server-side templating languages
• Good understanding of server-side CSS preprocessors
• Basic understanding of front-end technologies, such as HTML5, and CSS3
• Understanding accessibility and security compliance
• User authentication and authorization between multiple systems, servers, and environments
• Integration of multiple data sources and databases into one system
• 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
• Creating database schemas that represent and support business processes
• Implementing automated testing platforms and unit tests
• Proficient understanding of code versioning tools, such as Git