Data Engineer

Cloud Analytics Technologies, LLC; Jersey City (NJ); In loco; USD 100.000 - 150.000; Tempo pieno

Descrizione del lavoro

Cloud Analytics Technologies, LLC seeks an experienced Data Engineer to build and maintain scalable data pipelines, data warehouses, and data integration solutions. The role transforms raw data into analytics-ready datasets to support business intelligence, reporting, and data science initiatives.

You will design ETL/ELT processes using Python, SQL, and Spark, work with Snowflake, Databricks, and cloud platforms, and collaborate with analysts, architects, and stakeholders in an Agile environment.

Competenze

• Bachelor's degree or equivalent experience in computing fields.
• 5+ years in data engineering, data integration, or ETL development.
• Strong Python, SQL, and data transformation skills.
• Experience with cloud data platforms and distributed processing.
• Understanding of data warehousing and data lake architectures.
• Proven debugging, performance tuning, and production support abilities.

Mansioni

• Design, develop, and maintain robust ETL/ELT pipelines for structured and semi-structured data.
• Ingest data from APIs, databases, files, and streaming sources.
• Build scalable data transformation workflows using Python, SQL, and Spark.
• Develop and optimize data warehouse tables, data models, and analytical datasets.
• Implement batch and real-time data processing solutions.
• Improve query performance, pipeline reliability, and data processing efficiency.
• Implement data quality checks, validation rules, reconciliation, and error-handling mechanisms.
• Monitor production pipelines and troubleshoot data failures.
• Apply data security, access controls, and governance standards.
• Collaborate with data analysts, data scientists, architects, and business stakeholders.
• Automate deployments and support CI/CD practices.
• Maintain technical documentation and participate in Agile development activities.

Conoscenze

Python

SQL

PySpark

ETL/ELT design

Data modeling

CI/CD practices

Data governance

Formazione

Bachelor's degree in Computer Science / IT / Engineering or related field

Strumenti

Informatica

Azure Data Factory

AWS Glue

Snowflake

Databricks

Amazon Redshift

Google BigQuery

Apache Spark

Hadoop

Kafka

PostgreSQL

SQL Server

Oracle

MySQL

AWS

Azure

GCP

Star schema

Snowflake schema

Dimensional modeling

Data warehouse design

Git

CI/CD

Docker

Descrizione del lavoro

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

We are seeking an experienced Data Engineer to build and maintain scalable data pipelines, data warehouses, and data integration solutions. The candidate will transform raw data into reliable, analytics-ready datasets and support business intelligence, reporting, and data science initiatives.

Required Technical Skills

Programming: Python, SQL, PySpark.

ETL/ELT: Informatica, Azure Data Factory, AWS Glue, or equivalent data integration tools.

Data Platforms: Snowflake, Databricks, Amazon Redshift, or Google BigQuery.

Big Data: Apache Spark, Hadoop, Kafka.

Databases: PostgreSQL, SQL Server, Oracle, or MySQL.

Cloud: AWS, Azure, or GCP.

Data Modeling: Star schema, snowflake schema, dimensional modeling, and data warehouse design.

DevOps: Git, CI/CD, Docker, and automated testing.

Key Responsibilities

Design, develop, and maintain robust ETL/ELT pipelines for structured and semi-structured data.

Ingest data from APIs, databases, files, and streaming sources.

Build scalable data transformation workflows using Python, SQL, and Spark.

Develop and optimize data warehouse tables, data models, and analytical datasets.

Implement batch and real-time data processing solutions.

Improve query performance, pipeline reliability, and data processing efficiency.

Implement data quality checks, validation rules, reconciliation, and error-handling mechanisms.

Monitor production pipelines and troubleshoot data failures.

Apply data security, access controls, and governance standards.

Collaborate with data analysts, data scientists, architects, and business stakeholders.

Automate deployments and support CI/CD practices.

Maintain technical documentation and participate in Agile development activities.

Qualifications

Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field, or equivalent experience.

5+ years of experience in data engineering, data integration, or ETL development.

Strong proficiency in Python, SQL, and data transformation techniques.

Hands-on experience with cloud data platforms and distributed processing.

Understanding of relational databases, data warehousing, and data lake architecture.

Experience with performance tuning, debugging, and production support.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.

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