Puneet Kumar Singh

EDP Crypto Developer - Skill used AWS, Java, Python, Rest APIs, Microservices, Jenkins, Tivoli

• Enhanced Tokenization/De-tokenization process for AWS/Hadoop/SAS environment, enabled business use case of clean data access without storage on fly in cross platforms

EDP AWS Developer - Skills used IAM, KMS, Kinesis Firehose, Athena, S3, Lambda, Cloud formation template, Python, Jenkins, DSA, LLD, HLD, PL/SQL(Postgres), Redshift

• Furnished Monitoring System for data ingestion step functions, efficiency enhanced - 1 day to 5 min
• Furnished Nexus downloader - Code/package/file uploader in S3 bucket enhanced deployment by 10x
• Furnished Json file format handler, python package to help developer in handling Json files of heterogeneous nature, efficiency enhanced by 10x
• Furnished Recon process to validate ingested schema data, efficiency enhanced - 1 day to 5 minutes
• Automated Redshift schema data sync enhanced efficiency - 2 hours to seconds

Colossus SAS Developer - Skills used SAS Base, Hadoop, Hive, SQL, Tivoli

• Furnished Tokenization/Detokenization Batch process from scratch, enabled business use case for clean data on cross platform
• Migrated SAS processes from Legacy to Hadoop in 1.5 years record time
• Hadoop Developer - Skills used Hadoop, Hive, SQL, Java, Tivoli
• Migrated Legacy systems from Teradata and Oracle to Hadoop in 6 months under record time
• Furnished EDCIDIC to ASCII converter pre-processor with 99.99% accuracy with conversion time less than 1 minutes for 5 TB

Babar Developer - Skill used Shell scripting, Java, Control-m

• Yielded shell-based ingestion framework for data migration, efficiency enhanced by 100x
• Critical systems migrated in time SCION/UCM/CAMS