Systems Engineer Resume

SUMMARY

Over 11+ years of experience in Information Technology which includes 4+ years’ experience in Big data and HADOOP Ecosystem.
Certified by Cloudera as CCA Spark and Hadoop Developer.
Hands - on experience on major components in Hadoop Ecosystem including Scala, Java, Spark, Hive, Oozie, Sqoop and HDFS
High Exposure on BigData technologies and Hadoop ecosystem, In-depth understanding of Apache Spark and the Hadoop Infrastructure.
Extensive experience in analysis, design, development, customizations and implementation of different requirements and projects.
Proficient in analyzing and translating business requirements to technical requirements.
Strong database and online programming skills, Object Oriented Programming and development knowledge.
Experience in leading and managing teams. Handled multiple roles such as Team Lead and Application Developer.
Executed projects for Banking, Automobile, HR and Finance industries.
Good communication skills and interpersonal skills. Active participant in Group discussions and good learning ability.

TECHNICAL SKILLS

Programming Languages: Scala, Java, SAS, SQL

Hadoop Technologies: Spark, HDFS, Sqoop, Flume, Hive, Oozie, Impala

Build Tools: Maven, SBT

Hadoop Distribution: Cloudera

PROFESSIONAL EXPERIENCE

Systems Engineer

Confidential

Responsibilities:

Strong experience in working SPARK jobs using SCALA. Worked withSpark-SQL, Data Frames and Pair RDD's.
Experienced in handling large Dataframes using Partitions,Sparkin-Memory capabilities, Broadcasts inSpark, Effective & efficient Joins, Transformations and other during ingestion process itself.
Actively involved in theSPARKtuning techniques by successfully caching the RDD's and increase the number of executor's per node etc.
Experienced in working with different level's of data compressions like JSON, PARQUET, SNAPPY etc and writing into S3 with the desired partitioning.
Worked on developing Unix Shell scripts to automateSpark-Sql.
Sparktransformations usingSparkand Scala.
Create OOZIE workflows to schedule the monthly and weekly jobs.
Involved in the gathering of Business requirements and preparation of Information Template used for identifying data elements for future reporting needs.
Maintain documentation that supports system configuration, training and user experience.

Confidential

Systems Engineer

Responsibilities:

Analyze, design, coordinate and supervise the development of software systems to form a basis for the solution of information processing problems. Review and repair legacy code.
Analyze system specifications and translate system requirements to task specifications for junior programmers.
Responsible for analysis of current programs including performance, diagnosis and troubleshooting of problem programs, and designing solutions to problematic programming.
Responsible for delivering the results to client without delays.
Responsible for developing new programs and proofing the program to develop needed changes to assure production of a quality product.
Tests new programs to ensure that logic and syntax are correct, and that program results are accurate; assists lower-level programmers with programming assignments.
Document code consistently throughout the development process by listing a description of the program, special instructions, and any changes made in database tables on procedural, modular and database level.
Making presentations to customer or client audiences or professional peers.
Provide assistance to testers and support personnel as needed to determine system problems.

Confidential

Systems Engineer

Responsibilities:

Translate customer requirements into technical requirements. Responsible for SAS coding as per the requirement. Used SAS programs extensively to fulfill the requirements.
Responsible to monitor the jobs through OPC scheduler.
Monitored PBC and ESP job cycles and sent the reports to production support team.
Responsible for preparation of test plan and unit testing.

Confidential

Systems Engineer

Responsibilities:

Incorporated enhancements to the existing programs and developed new modules using COBOL, DB2, IMSDB and JCL.
Involved in unit testing and system testing.

Confidential

Systems Engineer

Responsibilities:

Analyzed business processes, job flows and developed new modules as per the requirements.
Converted business requirements into technical requirements.
Responsible for unit testing and system testing.
Moved the jobs from one stage to another stage in version controller.

System Analyst

Confidential

Responsibilities:

Responsible to develop modules from the scratch as per the customer requirements.
Move the developed modules from one stage to another stage in the version controller.
Responsible for unit testing and system testing