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ETL Developer with 6+ years in Talend & Data Integration
Overall 6+ years’ experience relevant to IT including multiple skills experiences on Talend ETL Development and Informatica PowerCenter 10.x and Informatica Data Quality tools. Extensive working experience in extraction, transformation and loading of data from different heterogeneous source systems like Flat files (txt, XML, Excel and CSV) and Databases Oracle, MSSQL and Redshift. Strong analytical and conceptual knowledge in database design and development using Oracle SQL, PL/SQL, Microsoft SQL Server (MSSQL), T-SQL, MySQL, PostgreSQL, AWS (Amazon Web Services), RedShift and IBM DB2. Possessing good experience in Oracle SQL operations like DDL, DML, TCL & DCL and operations like Table, View, Sequence, Index, Packages, Procedures, cursors, functions and Synonyms. Extensive experience in Design, develop and test processes for loading initial data into a data warehouse, Data modeling, Data profiling, Entities, Table relationships, Dimension Loading, Fact Loading, Key constraints.
Kakatiya University
Bachelor of Commerce (General) · Commerce
N/A – June 30, 2019
ITC Infotech India limited
Consultant Engineer
August 1, 2021 – January 1, 2026
India
Lowes India private limited
Software Developer
November 1, 2019 – July 1, 2021
India
Genesis - GL
June 22, 2026 – Present
Genesis Application processes monthly and daily GL and TLM data from Excel files. It evaluates data with business logic and loads it into target tables for Power BI dashboards and GL reports. Data is segregated using cycle close/open methods to identify and enhance breaks for daily reporting. Responsibilities included understanding product and user requirements, design and development from scratch. Used multiple Talend components like tMap, tJoin, tJava, tJavaRow, tJavaFlex, tFlowToIterate, tAggregateRow, tUniqRow, created Joblets, contexts, and global variables. Implemented exception handling with tDie, tLogCatcher, tStatCatcher. Prepared low-level design documentation. Extracted data from flat files (CSV, TXT, Excel, XML) and Oracle 11g, using views and stored procedures for validation. Utilized Oracle bulk components (tOracleOutputBulk, tOracleLookupInput, tWaitForFile, tFileTouch). Performed performance tuning using tMap cache, multi-thread execution, and optimized SQL queries. Used Salesforce Data Loader for data operations. Implemented complex business rules, populated dimension/fact tables, integrated Java code in Talend, and used AWS S3 components for file transfer.
Fab Fit Fun (Lowes India)
June 22, 2026 – Present
Responsibilities involved understanding product and user requirements, design and development from scratch. Developed ETL jobs using Talend Cloud in an Amazon Web Services environment. Created reusable Joblets. Extensively used ETL Talend Cloud DI to load data from Flat Files and AWS Redshift database. Worked extensively with tMap and S3 components (tS3Put, tS3Get, tS3Connection). Prepared low-level design documentation (mapping sheets) for new data elements. Used Talend Management Console to schedule ETL jobs daily, weekly, and monthly. Focused on performance tuning using batch processing, tMap cache properties, and parallelize components. Implemented exception handling with tDie, tLogCatcher, tStatCatcher. Involved in preparing detailed design and technical documents. Extensive experience in designing, developing, and testing processes for loading initial data into a data warehouse, data modeling, entity/table relationships, dimension loading, and fact loading.
CRC – Cyber Resiliency Playbook
June 22, 2026 – Present
CRC is a Data Integration and reporting project focused on full key, break amount, and case creation. It integrates Pearl and Frontier data from various sources like CSV, REST API, and Oracle DB. Business transformations are applied based on client requirements, loading data into target Oracle objects for reporting and Frontier exports. Responsibilities included designing, developing, and testing data loading processes for a data warehouse, data modeling, entity/table relationships, dimension/fact loading. Used ETL Talend Studio to load data from Flat Files (CSV, TXT, Excel, XML) and Oracle. Designed jobs to integrate data from API calls using Tibco EMS, processed with components like tMap, tJavaRow, tFilterRow, tSortRow, tWaitForFile. Deployed Talend Jobs, Autosys JIL files, and Oracle objects through a release process management system (SIT, UAT, Production). Implemented error handling using tLogCatcher, created detailed design and technical documents, and worked with context variables and various database/file components. Followed naming conventions and extensively used Excel processing components.
LMRP (Lowes India)
June 22, 2026 – Present
LMRP is an essential project in a retail environment for promotions, providing lowest prices based on historical data. Day-to-day data comes in as flat files, compared with historical data, and stored in a database. Responsibilities included extensive use of ETL Talend Open Studio to load data from Flat Files, CSV, Excel, TXT, XML, DB2 Database, and Teradata. Involved in ETL design and development. Developed jobs in Talend Open Studio from stage to source, intermediate, conversion, and target. Utilized Talend components such as tMap, tFileExist, tFileCompare. Followed organizational naming conventions. Participated in end-user meetings for data quality and new requirements. Developed complex Talend ETL jobs for data migration. Implemented error handling using tLogCatcher. Focused on performance tuning using tMap cache properties, parallelize components, and batch-wise data processing. Developed SCD Type-1 and Type-2 mappings. Used parameter and mapping variables for incremental data feeds. Utilized shared folders for reusability.
Cultural Fit Analysis
The candidate has worked for two companies, ITC Infotech India limited and Lowes India private limited, on multiple projects across different domains (Cyber Resiliency, Insurance & Ledger, Retail). This diversity in projects and client environments suggests adaptability and exposure to various organizational cultures and business challenges. The breadth of technical skills, including various databases, cloud services, and development tools, indicates a willingness to learn and apply new technologies, which aligns well with dynamic team environments. The focus on documentation, error handling, and performance tuning also points to a detail-oriented and quality-conscious approach.
Soft Skills & Operational Fit
The candidate's resume highlights strong analytical, logical, communication, and problem-solving skills, with an ability to quickly adapt to new technologies through self-learning. These traits are highly valuable for a senior ETL Developer who needs to understand complex business requirements, troubleshoot issues, and continuously learn new tools/techniques. Experience in end-user meetings and preparing detailed design documents also indicates good communication and collaboration skills.