Python API and ETL Developer, Senior

Booz Allen Hamilton•McLean, VA

About The Position

Python API and ETL Developer, Senior The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We’re looking for an experienced back-end developer with the software engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz Allen, you’ll use the latest architectural approaches and open-source frameworks and tools to deliver solutions. Using your software engineering experience, you’ll work with the development team to create custom tools, systems, and sites with consistent performance and scalability. In this role, you’ll make a mission-forward impact as you further your skillset and career. Work with us as we shape systems for the better. Due to the nature of work performed within this facility, U.S. citizenship is required. Join us. The world can’t wait.

Requirements

6+ years of experience in backend software development, including developing unit tests
3+ years of experience working with relational databases such as PostgreSQL
3+ years of experience with data modeling, ETL, and data validation techniques
3+ years of experience in building RESTful APIs
3+ years of experience with containerization, such as Docker, and cloud platforms, such as AWS
3+ years of experience with code reviews, design discussions, and agile ceremonies
3+ years of experience with version control, such as Git, and CI/CD pipelines
Experience in Machine learning
Ability to obtain and maintain a Public Trust or Suitability/Fitness determination based on client requirements
Bachelor's degree
U.S. citizenship is required

Nice To Haves

3+ years of experience designing, developing, and maintaining scalable backend APIs and services
3+ years of experience working with OpenSearch and large datasets to support data-driven applications
3+ years of experience with writing clean, maintainable, and well documented Python or Django code
3+ years of experience ensuring code quality with testing frameworks such as pytest or unittest
2+ years of experience implementing secure and efficient data processing pipelines
2+ years of experience collaborating with frontend engineers to define API requirements
2+ years of experience integrating with third-party services and internal data sources
2+ years of experience monitoring application performance and troubleshoot production issues
2+ years of experience helping maintain infrastructure-as-code for backend services