Open To Work
ROUNIT RAJ
Bangalore
Summary
Dynamic Big Data Lead at Capgemini, specializing in Hadoop, PySpark, and cloud migration. Proven track record in architecting scalable data solutions and mentoring teams, enhancing service delivery and client relations. Adept at stakeholder engagement and agile delivery, driving impactful business intelligence initiatives.
Overview
9
9
years of professional experience
2
2
Certification
Work History
Manager | Big Data Lead
Capgemini
06.2024 - Current
- Led development of end-to-end data ingestion and transformation pipelines with Hadoop Hive and PySpark, enabling seamless data processing.
- Architected scalable batch frameworks and orchestrated workflows utilizing Control-M and Airflow.
- Directed cross-functional teams in implementing strategic initiatives that enhanced service delivery and client satisfaction.
- Mentored junior staff in project management and client relations, fostering skill development and increasing team capability within banking domain.
Senior Hadoop Developer
HCL
12.2021 - 06.2024
- Migrated on-premises Hadoop workloads to Google Cloud Platform for improved scalability.
- Constructed ETL pipelines with Spark and HiveQL to support data analytics initiatives.
- Designed BigQuery ingestion pipelines with PySpark and Airflow to streamline data processing.
- Developed retail Customer 360 solutions to improve customer insights and accessibility of data.
- Analyzed complex data sets to support business intelligence initiatives and decision-making.
Hadoop Developer
Infosys
10.2019 - 12.2021
- Utilized Apache Sqoop to streamline data imports from RDBMS to Hive tables, enhancing data accessibility.
- Implemented Manta for data lineage and impact analysis, improving data tracking accuracy.
- Conducted retail data analysis, providing insights that informed strategic decision-making.
System Engineer
CGI
11.2016 - 10.2019
- Executed troubleshooting and resolved client systems issues, minimizing downtime and improving user satisfaction.
- Installed and configured operating systems, middleware products, and databases.
- Communicated analysis results to clients and coworkers, clarifying technical concepts and fostering collaboration.
- Conducted audits to ensure compliance in IAM operations access provisioning, enhancing security posture.
Education
B.Tech - Computer Science
Institute of Technical Education & Research (ITER)
Bhubaneswar, India05-2015
Skills
- Hadoop and Hive
- PySpark and HDFS
- Sqoop and BigQuery
- Google Cloud
- Azure AI
- Python and SQL
- PostgreSQL and MySQL
- Scala and Shell scripting
- Data analysis techniques
- Data visualization tools
- Workflow automation
- Team leadership
- Stakeholder engagement
Certification
- Google Cloud Certified – Professional Data Engineer
- Microsoft Certified: Azure AI-900
- Generative AI with Azure AI – Great Learning
Accomplishments
- Led enterprise-scale ingestion and migration programs on GCP.
- Built SLA-driven orchestration frameworks.
- Recognized for mentoring engineers.
Work Preference
Job Search Status
Open to workWork Type
Full TimeLocation Preference
HybridSalary Range
₹4000000/yr - ₹100000000/yrTimeline
Manager | Big Data Lead
Capgemini
06.2024 - Current
Senior Hadoop Developer
HCL
12.2021 - 06.2024
Hadoop Developer
Infosys
10.2019 - 12.2021
System Engineer
CGI
11.2016 - 10.2019
B.Tech - Computer Science
Institute of Technical Education & Research (ITER)