Software Engineer Resume

TECHNICAL SKILLS:

Hadoop eco system: Map Reduce, Hive, Pig, Kafka, YARN, HDFS, Scoop, Spark, Scala

Languages and Libraries: Java, Python, R, Oracle SQL, PL/SQL, HTML, Pandas, OpenCV, numpy

Databases: MS SQL Server, GemFireXD, Oracle 11g, MYSQL

Tools: SQL Developer, Informatica, BitBucket, Apache Thrift, Protocol Buffer, LIBSVM, Weka

Machine Learning: Linear Regression, Classification, Clustering

PROFESSIONAL EXPERIENCE:

Software Engineer

Confidential

Responsibilities:

Technologies used: Map Reduce, Sqoop, MySQL, Horton Works distribution, Cloudera Distribution.

Confidential

Software Engineer

Responsibilities:

Focused on large volume data transmission and migration GemFire XD from Oracle and Teradata.
Data Modelling, Data Loading and Synchronization was performed using ETL tool - Informatica.
Transformations on data was performed during data loading to ensure successful data loading.
Data integrity was maintained with concurrent transmissions from different data source systems.
Recognized by the client and awarded me the Kaizen certificate for innovation.

Tools: Informatica Power Center, GemFireXD, Oracle 11g, Teradata

Confidential

Software Developer

Responsibilities:

Implemented highly efficient data transformation (ETL) from 7 different Oracle and Teradata sources. Reduced time by 80%.
Complex SQL queries for eliminating unnecessary data at the time of data loading. Bottle-neck was resolved.
Worked on Informatica to optimize session run-time and reduce data traffic across the network (transfer of millions of rows reduced to thousands).
Concurrent data transformation from all 7 instances.
Data Integrity was maintained due to the custom roll back feature that was implemented with parallel Informatica sessions running on different mappings.
Handled large data sets and provided quicker and faster solutions in the data transformation lifecycle.
Worked well in Agile and malleable situation, and adept in SDLC lifecycle.
Result: - 19 times faster performance and Customer Satisfaction.

Tools: Informatica Power Center, GemFire XD, Oracle 11g, Teradata, Oracle SQL Developer, Teradata Manager.

Intern, Software Developer

Confidential

Responsibilities:

Worked on lossless compressing JPEG images for feature extraction using self-organizing maps to cater for the company’s presence in e-learning platform.
Used Kohonen’s self-organizing maps to reduce the brightness and data stored per pixel.
It involves reducing the features of an image below the limit a human eye could catch.
Resulting in lossless compression.