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Hallmark Global Technologies Inc Logo
Senior Python Developer

Hallmark Global Technologies Inc

 

Mount Laurel, NJ, USA

Posted On: 30+ days ago
Experience: 10+ years
Availability: Onsite
Openings: 1
Category: Senior Python Developer
Tenure: Contract - Corp-to-Corp
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Description

You will own the development and optimization of scalable data applications and pipelines.

This role is on-site.

Responsibilities

  • Develop and maintain high-performance Python applications.
  • Design MongoDB schemas, manage indexing strategies, and execute complex aggregation pipelines.
  • Build and optimize PySpark data pipelines for high-volume processing and governance.
  • Write and tune complex SQL queries, stored procedures, and datasets for performance.
  • Troubleshoot performance bottlenecks across Python, Spark, and database layers.

Required Skills

  • 7+ years of professional Python development experience.
  • Advanced proficiency in MongoDB, including NoSQL operations and data modeling.
  • Strong experience with PySpark and Apache Spark for data processing.
  • Advanced SQL skills with a focus on query optimization and performance tuning.
  • Experience participating in Agile ceremonies and collaborative solution design.
  • Ability to troubleshoot and resolve cross-stack performance issues.

Preferred Skills

  • 10+ years of total working experience.
  • Any Graduate degree.
  • 3-year tenure stability.

Education

Any Gradute

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