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Data Engineer

Ascendion

 

Jersey City, NJ, USA

Posted On: Just posted
Experience: 5+ years
Availability: Onsite
Openings: 1
Category: Data Engineer
Tenure: Contract - Corp-to-Corp
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Description

You will design and build ETL/ELT pipelines, data processing workflows, and GenAI architectures including RAG pipelines and vector indexing.

This role is on-site.

Responsibilities

  • Develop batch and real-time data pipelines using Apache Spark and Kafka.
  • Implement GenAI data architectures, including RAG pipelines and vector indexing.
  • Manage and optimize Vector Databases for embedding storage and similarity search.
  • Build secure data solutions on AWS (S3, Glue, Redshift) ensuring data quality and compliance.
  • Support analytics, reporting, and data modernization initiatives using Databricks or Snowflake.

Required Skills

  • 5+ years of experience in data engineering or related roles.
  • Strong proficiency in Python and SQL.
  • Experience with AWS services: S3, Glue, Redshift.
  • Hands-on experience with ETL/ELT and data pipelines.
  • Mandatory experience with Vector Databases.
  • Mandatory experience with GenAI / LLM frameworks (LangChain or LangGraph).
  • Experience with Big Data frameworks (Apache Spark, Apache Kafka).
  • Workflow orchestration using Apache Airflow.
  • Experience with data platforms like Databricks or Snowflake.

Preferred Skills

  • Master's degree in a relevant field.

Education

Bachelor's or Master's degrees

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