Data Warehouse Developer

Job DescriptionJob Description Job Description: Data Warehouse Developer Position: Data Warehouse Developer Job Summary We are seeking a skilled Data Warehouse Developer responsible for designing, developing, and maintaining enterprise data warehouse solutions. The role involves data modeling, ETL development, data integration, reporting support, and performance optimization to enable accurate and reliable business intelligence and analytics. Key Responsibilities Design, develop, and maintain data warehouse solutions based on business requirements. Develop and maintain ETL/ELT processes for data extraction, transformation, and loading. Create data models including star schema, snowflake schema, fact tables, and dimension tables. Design and optimize complex SQL queries, stored procedures, views, and database objects. Integrate data from multiple sources including databases, APIs, applications, and external systems. Perform data cleansing, validation, transformation, and quality checks. Optimize data warehouse performance through indexing, partitioning, and query tuning. Develop and maintain data pipelines and workflow processes. Collaborate with data analysts, BI developers, business users, and application teams. Troubleshoot data loading issues, data discrepancies, and performance problems. Maintain technical documentation including data models, mappings, and ETL workflows. Support data warehouse upgrades, migrations, and enhancements. Ensure data security, governance, and compliance standards are followed. Required Skills & Qualifications Bachelor's degree in Computer Science, Information Technology, Engineering, or related field. Experience in data warehouse development and database technologies. Strong knowledge of: Data warehousing concepts ETL/ELT processes Data modeling techniques Data integration patterns SQL programming Hands-on experience with databases such as: Oracle Microsoft SQL Server PostgreSQL MySQL Teradata Snowflake Experience with ETL tools such as: Informatica PowerCenter Talend SSIS DataStage Apache Airflow dbt Strong SQL skills including complex queries, stored procedures, optimization, and performance tuning. Understanding of data quality, metadata management, and data governance. Preferred Skills Experience with cloud data warehouse platforms: Amazon Redshift Snowflake Google BigQuery Azure Synapse Analytics Knowledge of BI and reporting tools: Power BI Tableau Looker QlikView Experience with big data technologies: Apache Spark Hadoop Kafka Hive Familiarity with Python, Shell scripting, or other programming languages. Experience with DevOps practices and version control tools such as Git. Preferred Certifications Cloud Data Engineering Certifications Snowflake Certification Microsoft Azure Data Engineer Certification AWS Data Analytics Certification Google Cloud Data Engineer Certification Soft Skills Strong analytical and problem-solving skills. Good understanding of business data requirements. Strong communication and documentation abilities. Ability to work independently and collaborate with cross-functional teams. Experience Level 2 4 years: Data Warehouse Developer 4 7 years: Senior Data Warehouse Developer 7 years: Lead Data Warehouse Developer