3 Guidesly India Jobs

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