Demo

Sr. Python Full Stack Developer

eSolutionsFirst, LLC
Mc Lean, VA Contractor
POSTED ON 6/17/2026
AVAILABLE BEFORE 7/17/2026

Senior Python Full Stack Developer    

6 Months contract –   Extensions

McLean , VA– On-site   M-F

Interview Type: MS Teams - Video Mandatory | In Person

Must Have Qualifications:

  • Python
  • SQL
  • AWS and Snowflake
  • Experience building Data Models
  • Python software development stacks Framework Django and FastAPI along with (NumPy, SciPy, Pandas, Dask, spacey, NLTK, scikit-learn).

 Job Description:

  • Looking for a proactive, detail-oriented Senior Python Developer to support enterprise-wide third-party divisional data integration initiative.

Responsibilities:

  • Work closely with Enterprise Third Party Business, MDM, and I&CM BTO support teams to support technology delivery activities in support of Enterprise Third Party Risk Reporting.
  • Work with cross functional teams on data model development, design of data integration architecture and solution implementation
  • Collaborate with stakeholders to understand their needs and gather detailed business requirements. Basic Requirements:
  • 5 - 7 years of IT experience in software design, development, integration, and testing.
  • 5 years of hands-on experience with Python and microservices. Experience with popular Python frameworks such as Django and FastAPI.
  • 5 years of experience with SQL, including complex query analysis and optimization.
  • 3–5 years of experience with relational and cloud databases (e.g., Snowflake, PostgreSQL) and SQL/NoSQL technologies.
  • Experience analyzing and joining large datasets across multiple sources.
  • Experience in API development and integration, including building and consuming REST-based services for data-driven applications.
  • 3–5 years of experience managing, building, and deploying code using tools such as Jira, Eclipse, GIT, Bitbucket, Gradle, Docker, and Jenkins.
  • 3–5 years of experience designing and executing unit tests using Python testing frameworks based on business requirements and functional specifications.
  • In-depth understanding of Python software development stacks, ecosystems, frameworks, and tools (e.g., Numpy, Scipy, Pandas, Dask, spaCy, NLTK, scikit-learn).
  • 2 to 3 years of experience building data processing pipelines using tools such as Apache Airflow, dbt, or similar.
  • Experience integrating and ingesting data from multiple sources and designing large-scale data migration and transformation pipelines using PySpark, Databricks, or Airflow.
  • 2-3 years of experience working in the cloud environment (AWS preferrable)
  • Bachelor’s degree in computer science or related field.

Hourly Wage Estimation for Sr. Python Full Stack Developer in Mc Lean, VA
$87.00 to $106.00
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