Srinivas Challa
Director Data Engineering at Publicis Sapient
- Role
- Director at Publicis Sapient
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Srinivas Challa
Progressive experience in Digital transformation, Cloud Data Engineering, data architecture, data modeling, designing enterprise data solutions, BI and analytics. Architected and implemented analytics cloud data platforms using AWS, Azure and SaaS services like Snowflake. Passionate about studying the current state architecture, data maturity assessment, pain areas and develop the road map to achieve the data vision of the enterprises. Rich experience in designing and implementing Cloud Data solutions, Data Engineering and Analytics.[Cloud Data Services]I have 3+ years of experience in designing and implementing Cloud based data solutions including AWS, Azure and GCP. Effectively used several serverless components including EMR, Lambda, RedShift, Glue, HDInsights, Azure Data Factory, Synapse Analytics, Databricks and Snowflake Cloud Datawarehouse.Cloud Certifications:Snowflake Certified Core ProfessionalAWS Certified Big Data Specialist[Big Data]I have 7+ years of experience in designing, data architecting and implementing data lakes with Big Data technologies using Snowflake, AWS Data Services, Hadoop and Spark. I have good experience in Big Data technologies including Hive, Impala, Map Reduce, Spark-core, Spark-streaming, Spark-SQL, Pig, Flume, Sqoop, HBase, Atlas and Kafka. I also implemented Data Lakes on cloud AWS (Amazon Web Services) using Kinesis, EMR, Glue, S3, Athena and Redshift. I am expert in designing road maps for enterprise data lakes, design solutions and implement them. I love taking up challenges and application performance management.Big Data Certifications:Snowflake SnowPro CertifiedAWS Certified Big Data SpecialistHortonworks Certified Developer (HDPCD)Cloudera Certified – Spark and Hadoop Developer (CCA-175)[DW & BI]Before getting into Big Data world, I have experience in Data Warehousing, Information management, Performance tuning and Business Intelligence. I have designed several EDW and BI applications with high availability and performance. Passionate about consolidating several data sources, solving challenges and enhancing the existing DW.DW BI Certifications:MicroStrategy Certified Engineer (MCE)Teradata Certified SQL SpecialistInformatica Certified Developer
Experience
Director
Aug 2022 — Present · Bengaluru, IN
Education
Acharya Nagarjuna University
Master of Computer Applications - MCA
2000 — 2003
Acharya Nagarjuna University
Bachelor of Science (B.Sc.)
1997 — 2000
Skills
- Data Warehousing
- Business Intelligence
- Business Objects
- Sdlc
- Teradata
- Oracle
- Ssis
- Data Warehouse Architecture
- Databases
- Microsoft Sql Server
- Data Integration
- Hadoop
- Apache Spark
- Olap
- Etl
- Enterprise Architecture
- Big Data Analytics
- Er Studio Data Architect
- Dimensional Modeling
- Microstrategy
- Erwin
- Big Data
- Informatica
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