Swingtech

Python/Splink Developer

Swingtech

full-time

Posted on:

Origin:  • 🇺🇸 United States

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Job Level

Mid-LevelSenior

Tech Stack

AzureCloudPython

About the role

  • Design, develop, and maintain Python-based record linkage applications using Splink and DuckDB.
  • Implement and customize probabilistic matching algorithms (Fellegi-Sunter, thresholds, similarity measures).
  • Conduct data wrangling and transformation to standardize and link large datasets.
  • Collaborate with cross-functional teams including developers, database engineers, cloud architects, and quality engineers to ensure seamless integration .
  • Optimize and troubleshoot performance issues for projects ranging from 100K to 200M+ records.
  • Participate in code reviews and enforce best practices to maintain high code quality and sustainability.
  • Develop training materials, technical documentation, and user guides to support client teams.
  • Support compliance with accessibility and security standards for all deliverables.
  • Continuously explore emerging technologies to improve efficiency, scalability, and accuracy of record linkage workflows.

Requirements

  • Must be a U.S. citizen and able to obtain and maintain a T2 Public Trust clearance.
  • Bachelor’s degree in computer science, Data Science, or related technical field (master’s preferred).
  • Minimum 5 years of professional experience in software development with demonstrated expertise in Python and data engineering.
  • Strong knowledge of: Splink or equivalent probabilistic record linkage frameworks.
  • Data wrangling, cleaning, and transformation workflows.
  • DuckDB or other modern database management systems.
  • Statistical algorithms for entity resolution and deduplication (Fellegi-Sunter model).
  • Cloud environments (Microsoft Azure preferred).
  • Familiarity with federal security standards, including identity verification, background investigations, and handling of sensitive data (PII/SBU).
  • Excellent problem-solving, analytical, documentation, and communication skills.
  • Preferred certifications: Python-related or cloud certifications (e.g., Microsoft Azure Data Engineer).