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Hallmark Global Technologies Inc Logo
Sr. Fullstack Data Engineer
Posted On: 15 days ago
Experience: 5+ years
Availability: Hybrid
Openings: 1
Category: Fullstack Data Engineer
Tenure: Contract - Corp-to-Corp
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Description

You will design and build scalable data ingestion and transformation pipelines to support near real-time analytics and application integration.

This role is hybrid.

Responsibilities

  • Build and optimize multi-layered database structures (raw, refined, curated) to support complex reporting.
  • Develop curated data products and semantic models to enable self-serve BI and consistent data consumption.
  • Deliver processed data via REST and GraphQL APIs for application integration and tooling.
  • Analyze and improve existing pipelines, focusing on data quality, integration stability, and query performance.
  • Participate in production support and on-call rotations while adhering to a controlled SDLC environment.

Required Skills

  • 5+ years of hands-on experience building end-to-end data pipelines and database structures.
  • Strong production engineering skills in Python and/or Java.
  • Deep experience with cloud data platforms, preferably Azure, and modern warehousing, preferably Snowflake.
  • Expertise in data flow architecture: ingestion, transformation, storage, semantic layer, and consumption (BI/APIs).
  • Proven performance tuning skills across pipelines and warehouses (query optimization, partitioning, Spark).
  • Experience supporting high-volume, near real-time data needs (millions of rows daily).
  • Familiarity with SDLC processes, including code reviews and change management.
  • Experience with API development (REST, GraphQL).

Preferred Skills

  • Understanding of containerization tools such as Docker and Kubernetes.
  • Experience with data visualization tools like Tableau.

Education

Any Gradute

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