IT Analyst
Tata Consultancy Services
Total des années d'expérience :11 years, 3 Mois
IKM Big Data Hadoop Internal Foundation Certification
* Star Performer - TCS ILP
Working as technical lead developer in TCS
Responsibilitie
s
Requirement gathering and analysis. Participate in solution design activities.
Build data pipelines using big data tools.
Designed and developed generic frameworks for loading and transforming data from
any RDBMS database to Hive and vice versa, using Apache Spark.
Developed a generic framework for reading and writing data to Cassandra.
Performance tuning of big data ETL components and Spark jobs
Managing and scheduling jobs in Hadoop cluster using Oozie.
Designing and managing SQOOP scripts for bringing in data from multiple systems
Planning and carrying out POCs/ performance benchmarking involving
heterogeneous technical landscape
Responsibilities * Played a pivotal role in design phase, understanding the business requirement,
deciding the overall architecture, and tool selection.
* Designing and developing Data Quality jobs using Talend.
* Optimizing Talend Jobs and scripts.
ordinated well with the team
Understanding the functional requirements and developing jobs according to them.
Coding & performance tuning activities.
Learn and train myself and teammates in Big Data technologies
Responsibilities Worked in developing various modules for the iOS application
Gathering requirements from business
Travelled onsite to provide UAT support to customer
Developed a generic framework for data transfer from iOS application to ftp server.
Upgradations to the application to support customers of different geographical
Locations in Europe.
* Tuning and performance of the mobile application.