Hadoop Developer

Minimum 10+ years of experience. The successful candidate must have general knowledge of the Hadoop ecosystem including Cloudera, Hive, Impala, PySpark, Oozie, Kafka, HBASE etc. The candidate should possess a proven ability to understand technical issues in a multitenant platform-as-a-service environment and work with peer teams to facilitate problem resolution. A focus on tenant relations (customer service) and communication is a key attribute when coordinating with tenants and other interdependent service teams.

This is a fast paced, continuously evolving platform. In addition to supporting tenant needs you must be passionate about automating processes and simplifying the overall operating environment. Candidates will be a team player and able to communicate effectively both orally and written. You must be able to understand new technical offerings and learn new technologies in the context of the multitenant platform.

Essential Functions :

Provide innovative tactical solutions when necessary to meet operational requirements

Provide BAU application support to business partners. Manage technical issues with support from internal and external resources

Work directly with business and technology partners to translate business requirements into effective, efficient technology solutions

Learn new products / tools / technologies to guide business partners in implementing new Big Data features and functionality

Experienced in Agile development practices and product owner role

Platform capacity management, utilization, forecasting holistically from lower lanes to production for all tenants

Key Skills

Customer focused mindset

Strong interpersonal / influence skills

Ability to dissect complex issues and leverage / coordinate platform resources to resolve technical issues

Familiar developing within Hadoop platforms

Understanding of BI tools

ETL experience with emphasis on performance and scalability

Ability to handle multiple and simultaneous activities and priorities

Ability to lead and organize the work of other analyst

ITSM / Remedy Change Management knowledge

Jira / Confluence Agile

Exposure to the following technologies

o Spark / Impala ability to trace logic (application / query) through logs

o YARN

o HIVE

o Cloudera Manager

o Kafka

o Scripting / programming / development experience - Shell / Python / Java

o Linux scripting / admin

Key Career Experiences

Previous platform-as-a-service exposure

Application development / support

Application Hosting Administrator

Infrastructure Design or Support Lead

About the company

Tata Consultancy Services is an Indian multinational information technology services and consulting company headquartered in Mumbai, Maharashtra, India with its largest campus located in Chennai, Tamil Nadu, India.

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