Badges
Certifications
satyamaiil has not earned any certificates yet.
Work Experience
Lead Engineer
HCL Technologies• April 2020 - Present
Providing Enterprise DBA support for OLTP database [Ingres], OLAP database[Vector] on-premise and Dataware house[Avalanche] support on cloud platforms. Handling performance issues, rewriting queries, QEP analysis, Server side tracing, database configurations, database crashes, resolving OOM errors, backup, recovery and providing RCA's are some of my data to day task. 1.5 years of experience in Bigdata technologies like Hadoop, Hive, Spark/Pyspark, Python, Nifi etc. Hands on experience in Building data pipeline using Nifi as ETL tool performing transformations on the the data and then dumping them into S3/HDFS for further utilization. Expertise in cloud(AWS/GCP) using S3, EC2, IAM, Glue, Athena etc..
Senior Software Engineer
indecomm global services• January 2019 - March 2020
DB administration, handling configuration issues, Database migration, server query tracing, OOM errors, Patching, log analysis, QEP analysis, optimization etc. Issue replication, bug reporting and Jira creation for the engineering and working with them to deliver patch fix. DB maintenance and hygiene work i.e. upgrading OS, DB upgrade, DR maintenance on latest versions, implementing new libraries on Prod for system stabilization.
Freelancer
Matizleer (A self startup company)• October 2016 - October 2018
Telecom antenna installation, provisioning, alignment, coupling, radio setup, Alpha, Beta, Gama testing, etc.
Technical Support Associate/Engineer
Convergys India Ltd.• April 2014 - January 2016
Monitoring services and restarting stopped processes. Running pre-build SQL scripts frequently and fetching data from the server creating dashboards out of it etc. Maintaining dashboards, creating incident reports for the service outages.
Education
Abdul Kalam Technical University(Formely UPTU)
MCA, MCA• July 2010 - June 2013
Computer Science.
Ranchi University
Bachelor of Science, BSc(Computer Application) Hons.• July 2007 - June 2010
Computer Science
Links
Skills
satyamaiil has not updated skills details yet.