Snowflake AND Matillion ETL Developer Job at Cloud Analytics Technologies LLC, New York, NY

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  • Cloud Analytics Technologies LLC
  • New York, NY

Job Description

Job Details

Job Summary:

We are seeking an experienced  Snowflake + Matillion ETL Developer / Data Engineer to design, develop, and optimize cloud-based data pipelines and analytics solutions. The ideal candidate will have deep expertise in  Snowflake Data Warehouse ,  Matillion ETL ,  AWS data services , and  data modeling (Facts, Dimensions, SCD Type 2). This role involves building reliable, scalable, and high-performance data integration solutions that power business insights and reporting.

Key Responsibilities:

  • Design, develop, and deploy  ETL/ELT pipelines using  Matillion ETL and  Snowflake for data ingestion, transformation, and analytics.

  • Build and maintain  Matillion architecture including orchestration jobs, transformation workflows, and variable management.

  • Create and manage  Snowflake objects databases, schemas, tables, views, streams, tasks, and stored procedures.

  • Implement  data validation, cleaning, and transformation to ensure data accuracy, completeness, and consistency.

  • Design and maintain  data warehouse models (Star/Snowflake schema) including  Slowly Changing Dimensions (SCD Type 2) .

  • Integrate data from multiple sources such as  AWS S3, RDS, Redshift, and APIs using Matillion and Python connectors.

  • Optimize  SQL queries, transformations, and Snowflake workloads for performance and cost efficiency.

  • Collaborate with  data architects, BI developers, and DevOps teams to implement CI/CD pipelines (Git, Jenkins, GitHub Actions).

  • Monitor ETL processes, troubleshoot issues, and ensure on-time delivery of reliable data pipelines.

  • Apply  data governance, quality, and security best practices across all environment

  • Required Skills & Experience:

  • 8 10 years of overall IT experience with 4+ years in  Snowflake Data Engineering and 3+ years in  Matillion ETL .

  • Strong proficiency in  SQL and  Snowflake scripting (Streams, Tasks, Procedures, Performance Tuning).

  • Expertise in  Matillion ETL job design , orchestration, and optimization.

  • In-depth understanding of  data modeling concepts Facts, Dimensions, Hierarchies, and  SCD Type 2 .

  • Experience with  AWS data services such as S3, Glue, Lambda, and Redshift.

  • Proficiency in  Python for data transformations and automation.

  • Hands-on experience with  CI/CD pipelines and Git-based version control systems.

  • Strong analytical, problem-solving, and communication skills.

  • Preferred Qualifications:

  • SnowPro Core Certification or  Matillion Associate Certification .

  • Experience with  BI tools (Tableau, Power BI, Looker) for data validation and visualization.

  • Familiarity with  Airflow or  AWS Step Functions for orchestration.

  • Understanding of  data lake architecture ,  real-time streaming , and  data governance frameworks .

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