Data Engineer (Python and Cassandra)

Delhi, India

Srijan is looking for Data Engineers 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, 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.


  • Writing reusable, testable, and efficient code.
  • Understand client’s business needs and develop a software solution with necessary validations
  • Attend client calls, demonstrations to the client.
  • Provide assistance, guidance and support to other developers when necessary. Review codes of peers.
  • Maintain appropriate documentation with code.
  • Undertake quality assurance and testing for functionalities developed.

Communication Responsibilities:

  •  Deliver engaging, informative and well-organized presentations.
  • Resolves and/or escalates issues in a timely fashion.

Other Responsibilities:

  • Disseminate technology best practices.
  • Work with senior developers in adoption of new technologies within our Technology practice

Requirements, Skills, Qualifications:

  •  Expert in Python, with knowledge of at least one Python web framework such as Django, Flask, etc depending on your technology stack.
  •  Familiarity with some ORM (Object Relational Mapper) libraries
  • Able to integrate multiple data sources and databases into one system
  • Understanding of the threading limitations of Python, and multi-process architecture
  • Good understanding of server-side templating languages such as Jinja 2, Mako, etc.
  • Good understanding of MySQL and relational databases.
  • Experience with Cassandra or other “newSQL” databases is a plus.
  • Experience with AWS - including Lambda, DynamoDB, Cognito is a major plus.
  • Expertise in JavaScript and mainstream JavaScript libraries such as JQuery and working knowledge of Ajax.
  • Good understanding of web technologies and HTTP. Good Linux skills HTML and CSS skills commensurate with years of experience.
  • Git knowledge/ version control knowledge and skills.

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