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Cloud Principal Engineer - DynamoDB

Cloud Principal Engineer - DynamoDB

It MerchantBangalore
30+ days ago
Job description

Locations : Experience : Experience : Skills : Data Modeling, Database Design, Dynamo to Evaluate : Data Modeling, Database Design, Dynamo : 7 to 10 : Description :

  • Must-Haves :
  • Overall technology experience of 8+ years
  • Minimum experience of 5 years in data modelling and database design
  • Minimum experience of 7 years in designing, implementing, and supporting medium to large scale database systems
  • Minimum experience of 5 years in designing, developing, and supporting solutions using S3, Redshift, DynamoDB and any of the Managed RDS
  • Minimum experience of 4 years designing, developing, and tuning solutions using AWS database and storage technologies

Preferred :

  • Prior experience with designing, developing, and supporting solutions using database technologies like MySQL, PostgreSQL, Cassandra is a plus
  • Experience with designing, developing, and supporting solutions using Map Reduce, Kafka, & Streaming technologies is a plus
  • Advanced python programming skills is a plus

    • Roles & Responsibilities :

  • Understand the business domain, core data objects, data entities. Model the relationships between the various entities
  • Design the data warehouse, data mart and transactional databases including all facets of load parameters
  • Induct aspects of high performance, security, usability, operability, maintainability, traceability, observability, evolvability into the systems design
  • Assess performance influencing parameters like normalization, de-normalization, most executed transactions, record count, data size, I / O parameters at the database and OS level in the database and table designs
  • Maintain a catalog of meta, master, transactional and reference data
  • Tune the transactions and queries and determine the use of appropriate client libraries and fetch mechanism (like query vs stored procedures)
  • Design the system for resilience, fail-over, self-healing and institute rollback plans
  • Develop and test database code and other core and helper utilities in Python
  • Develop and profile queries, triggers, indices, and stored procedures
  • Monitor the health of queries and identify patterns leading to bottlenecks in the system before the customer finds it
  • Own the DevOps and release mgmt. practices pertaining to the database solutions
  • Estimate the cost of AWS services usage and look to continuously optimize the cost
  • Design and develop data REST API layer on Python

    • ref : hirist.tech)

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    Principal Engineer • Bangalore