Job Description
Job Description
Arizona Department of Health Services (ADHS)
100% on site in Phoenix,AZ
Our direct client has an opening for a Python developer rec 5208
This position is up to 12 months with the option of extension. The client is in Phoenix, AZ.
Rates are $55-$65w2 or $60-70 corp to corp.
Please send us your rate and resume.
Key Responsibilities :
- Assess the current Python codebase, workflows, and dependencies related to geocoding and spatial data processing.
- Refactor and modernize existing Python scripts to improve code readability, modularity, and adherence to best practices (e.g., PEP 8, logging, error handling).
- Maintain and improve integration with multiple geocoding services, including locally installed geocoding software, ArcGIS Server REST-based services, and Google Maps Geocoding API (including quota management and API key security)
- Transition data processing from flat files (CSVs, Esri file geodatabases) to an ArcGIS Enterprise Geodatabase (SQL Server).
- Implement robust logging, error handling, and validation throughout the codebase.
- Optimize and document fallback logic for handling geocoding failures and manual resolution workflows.
- Produce high-quality technical documentation, including code comments and usage instructions, architecture diagrams and workflow documentation.
- Improve the logging and reporting framework for better error tracking and system transparency.
- Collaborate with internal GIS and IT staff for requirements clarification, testing, and implementation support.
Required Skills & Experience :
Core Technical ProficiencyPython Proficiency – Advanced experience writing clean, modular Python code for data processing and automation. Familiarity with best practices including PEP 8, logging, and error handling; libraries may include : pandas, os, shutil, logging, arcpy, pyodbc, requestsExperience using ArcPy for spatial joins, geoprocessing, and field calculationsStrong understanding of SQL Server databases, including querying and updating tabular data; working knowledge of geospatial data stored in ArcGIS Enterprise GeodatabasesExperience working with third-party geocoding APIs, especially Google’s Geocoding API (including authentication, usage limits, and response parsing)Familiarity with API security protocols such as OAuth2, API keys, or JWTUnderstanding of API authentication and security protocolsSoftware Development Best PracticesAdherence to PEP 8 and modular design principlesUse of Git for version control and collaborationExperience writing clean, maintainable, and well-documented codeComfortable working independently and delivering clear, reliable deliverables in a contract environmentPreferred QualificationsExperience modernizing or rewriting legacy Python codebasesFamiliarity with geocoding accuracy scoring, fallback strategies, and manual resolution workflowsPrior work with public health, government, or GIS teams is a plusSkill
Minimum of 5 years of experience in Python development
Demonstrated experience refactoring or modernizing existing codebases for improved maintainability and performance.
Education
Bachelor’s degree in Computer Science, Geographic Information Systems, Software Engineering, or a related field. Equivalent professional experience may be substituted for formal education.
Experience working with government or public health organizations is a plus.
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