ETL Developer

Overview

Remote
Depends on Experience
Contract - W2

Skills

Amazon Redshift
Amazon Web Services
Apache Spark
Big Data
Data Quality
Data Integration
Data Modeling
Data Validation
Data Warehouse
Google Cloud Platform
DevOps
OLAP
PL/SQL
Microsoft SSIS
Microsoft Azure
Java
MySQL
Python
Shell Scripting
Snow Flake Schema
Workflow
SQL

Job Details

Job Title :- ETL Developer

Exp :- 10+

Key Responsibilities:-

  • ETL Development: Design, develop, and maintain ETL workflows and pipelines to extract, transform, and load data from multiple sources into target systems.
  • Data Modeling: Collaborate with data architects to design and implement data models for optimal performance and scalability.
  • Data Quality: Ensure the accuracy, completeness, and reliability of data by implementing robust data validation and quality checks.
  • Performance Optimization: Monitor and optimize ETL processes for efficiency, scalability, and reliability.
  • Documentation: Maintain detailed technical documentation for ETL workflows, data mapping, and transformations.
  • Collaboration: Work closely with business analysts, data scientists, and stakeholders to understand data requirements and deliver solutions.
  • Troubleshooting: Identify and resolve data integration and transformation issues promptly.

Required Skills and Qualifications:-

  • Experience: 8+ years of hands-on experience in ETL development using tools like Informatica, Talend, SSIS, DataStage, or equivalent.
  • Database Expertise: Proficient in SQL and experience with relational databases (e.g., Oracle, SQL Server, MySQL, PostgreSQL).
  • Programming: Experience with scripting or programming languages (e.g., Python, Java, or Shell scripting).
  • Data Warehousing: Familiarity with data warehousing concepts, star/snowflake schemas, and OLAP.
  • Big Data: Experience with big data tools like Apache Spark, Hadoop, or cloud platforms (e.g., AWS Glue, Azure Data Factory, or Google Cloud Dataflow) is a plus.
  • Problem Solving: Strong analytical and problem-solving skills with attention to detail.
  • Communication: Excellent verbal and written communication skills to convey technical concepts to non-technical stakeholders.

Preferred Qualifications:-

  • Experience with cloud data platforms (e.g., Snowflake, Redshift, BigQuery).
  • Knowledge of DevOps practices for ETL pipeline automation (e.g., CI/CD).
  • Experience with real-time data integration tools and frameworks.

Education:-

  • Bachelor s degree in Computer Science, Information Technology, or a related field. Equivalent experience may be considered.
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