Senior Applications(Phthon) Developer - Hybrid

Volitiion Iit - Washington, DC

Full-time - Senior

Hybrid - Washington, DC

Professional, Scientific, and Technical Services

About the position

The Senior Applications (Python) Developer at Volitiion IIT Inc. is responsible for developing and maintaining Python applications, particularly in a federal environment. This hybrid role requires expertise in AWS services, ETL processes, and database management, with a focus on delivering high-quality code and solutions for federal clients.

Responsibilities

• Develop and maintain Python applications for federal clients.
• Design and implement Glue jobs using Python Shell and PySpark.
• Write unit tests and utilize mocking techniques for code validation.
• Work with Docker for application containerization.
• Process ETL data and manage workflows using Airflow.
• Write AWS Lambda functions for serverless applications.
• Implement SNS/SQL techniques and manage event triggering with EventBridge and Step Functions.
• Build infrastructure using AWS CDK.
• Manage logging and monitoring in AWS environments.
• Develop and migrate databases, specifically Postgres and Redshift.
• Access and build Data Lakes using Glue/Athena/Redshift and create data access APIs.
• Implement granular access security for databases and data lakes, integrating with Okta/Cognito.

Requirements

• Proven experience in Python code development.
• Strong understanding of Python application design, code structure, packaging, and deployments.
• Experience designing Glue jobs with Python Shell and PySpark.
• Ability to write unit tests and apply various mocking techniques.
• Functional knowledge of Docker.
• Experience with ETL data processing, with Airflow experience being highly desired.
• Experience writing AWS Lambda functions.
• Familiarity with SNS/SQL implementation techniques and event triggering.
• Experience building infrastructure using AWS CDK.
• Understanding of logging practices in AWS.
• Experience with database development and data migration, particularly with Postgres and Redshift.
• Experience in building and accessing Data Lakes using Glue/Athena/Redshift.

Nice-to-haves

• Experience with data access APIs.
• Knowledge of access integration with Okta/Cognito.

Benefits

• Competitive pay and multi-year projects.
• Work-life balance with flexible scheduling.
• Career development support and skillset building opportunities.
• Referral program with bonuses for successful placements.