Hariharan Ramesh Email and Phone Number
- Big Data Engineer with 4 years of experience in designing and implementing data pipelines, Analysing data and Developing data models for 3 US based Multi National Clients with businesses on Finance and Pharma.- I am proficient in Python, SQL and big data technologies like Hadoop, Hive, Scala and Spark with strong understanding on Data warehousing, ETL concepts, Data Cleansing and Data Processing.- I have experience in working with various Cloud Infrastructures like Google Cloud Platform, Microsoft Azure and Amazon Web Services and their respective Data related Services.- Collaborated with Data Science, Data Analyst and Business Analyst teams in US to figure out the Sales Trends, Patterns and other Business insights through Scala and Spark Jobs- I have played a pivotal role in deploying new strategies in the sales section through my Data Engineering and Analysis skills by creating different visual reports and providing data to those reports in an automated process.- I have automated the validation and Report Generation work and delivered all the reports on time through weekly and Monthly basis by Spark and Scala Jobs- Streamlined version control process using Bit-Bucket and enforced code review policies, leading to a 20% increase in developer productivity and a 15% reduction in code errorsEMAIL - hariharanramesh51@gmail.comPh No - +91 8248046532
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Data EngineerKone Apr 2024 - PresentChennai, Tamil Nadu, India -
Big Data Engineer - SparkSpace Multimedia Aug 2022 - Apr 2024Hyderabad, Telangana, India- Orchestrated successful migration of a 4-member team from Oracle DB to internally developed Database (Backend Snowflake) with 200+ Hive Tables and collaborated with IAM Team to resolve access issues, ensuring a smooth and secure transition- Automated Data Quality checks, leading to a 75% reduction in manual data validation and enabling teams in US (Onsite) to focus on data analysis, generating insights for business planning- Pioneered new and maintained existing Spark and Scala jobs for data transformation and aggregation from simple to Complex Data transformations involving structured data in Dataflow, Databricks and Amazon EMR with data accuracy of 96% -
Big Data Engineer - SparkWipro Nov 2020 - Aug 2022Bengaluru, Karnataka, India- Designed and Optimized Data pipelines (Spark and Scala Jobs) , resulting in 30% decrease in data processing time through optimized logic and reduced time in Query processing- Processed and Performed Data Quality Checks for 100K – 1 Million records Everyday through Spark and Scala jobs by handling data files and tables in different formats (Parquet, Excel, CSV)- Engineered Spark-based applications using Spark RDD API, Spark-SQL, Spark Streaming API, and Data frames APIs
Hariharan Ramesh Skills
Hariharan Ramesh Education Details
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Electrical, Electronics And Communications Engineering
Frequently Asked Questions about Hariharan Ramesh
What company does Hariharan Ramesh work for?
Hariharan Ramesh works for Kone
What is Hariharan Ramesh's role at the current company?
Hariharan Ramesh's current role is Big Data Engineer - Spark | Airflow | Databricks | AWS | Azure.
What schools did Hariharan Ramesh attend?
Hariharan Ramesh attended Valliammai Engineering College.
What skills is Hariharan Ramesh known for?
Hariharan Ramesh has skills like Python, Data Structures, Data Analysis, Digital Marketing, C++, Mysql, Databases, Sql.
Who are Hariharan Ramesh's colleagues?
Hariharan Ramesh's colleagues are 蔡文斌, Arumugam Vijayan, 于国洋, Aurélie Primault, Luqman Hakim Sulaiman, Virumandi Samy, احمد الخطيب.
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Hariharan Ramesh
Corporate Facilitator | Behavioral Skills Specialist | Career Strategist | Customized Training Solutions For Organizations | 3300+ Lives Transformed Through Engaging WorkshopsChennai -
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Hariharan Ramesh
Mba In Fintech & Cybersecurity Sme Iit Jodhpur '25 | Tcs Citi Gpa Bfsi Us-Seal | साधकःGreater Jodhpur Area -
Hariharan Ramesh
Accomplished Product Manager | Building Next-Gen B2B & B2C Experiences | Certified Safe Popm | Certified CspoBengaluru1cgi.com
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