Nabaruna Nayak

Experience

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  Tech Mahindra

  Jan 2016 - Apr 2018

  Software Engineer (Talend Developer and Administrator )

  i. Developing jobs as per requirement in minimum time span.ii. Worked on Greenplum, Oracle and SQL servers.iii. Developed jobs for Data Migration, Transformation,Integration, Filtration, Looking up data from different databases and migrating to appropriate database as per requirement.iv. Prepared detail level plan for all the new integrations.v. Analysis, Design and Development, testing and implementation of Talend components and Jobs for extracting the data.vi. Applied look up and filter logic to integrate target table with source data in a simplified manner.vii. Implemented parallelism and AMC in both the studio and TAC for better output.viii. Have worked on Parent and child job relation to simplify the complex jobs. ADMIN PART:-i. Creation of users, projects.ii. Jobs deployment, Scheduling in both QA and PROD as per requirement.iii. Provide project authorization,Rights management, Project references.iv. Monitoring jobs running in TAC and modifying the jobs in case of any failure or error.v. Handling servers during outages and make sure that servers are perfect after the outage.vi. Configuring the TAC using UNIX server.vii. Export and import of the jobs.viii.Checking the target files using WinSCPix. Maintain the Talend servers. Show less

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  SCI-BI

  Apr 2018 - Jan 2019

  Talend Developer
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  Movate

  Jan 2019 - Feb 2021

  Senior Engineer

  • Developed a frame work which will kill the long running jobs comparing the average run time of the job since last six months, without failing the job.• Extracting data from different source systems.• As the data present in raw format having multiple junk characters and other irrelevant characters, so filtering them, applied required expressions inside tMap, converting them as per requirements are some of my responsibilities. • String handling, exceptions handling while data load, applying filter, lookup, joins whenever required.• Use of generic schema, routines, java codes, contexts(constant and variable), ETL Expressions, Preparing Queries for different type of source systems, use parent and child job relation wherever required.• Extracting data from different source systems, processing them through different components and queries, storing them in different formats in cloud service systems.• Developing the jobs for full load and incremental load with duplicate checks.• Using mailing components to be notified about the job status.• Using TAC for jobs monitoring, logging, scheduling.• Preparing design documents and test cases.• Supporting, Monitoring and Enhancing the jobs after moving to prod. Show less

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  Infosys

  Feb 2021 - Nov 2022

  Technology Lead
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  Citi India

  Nov 2022 - now

  Officer