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Senior Python Developer - W2 Position (Only EST & 10+ Years exp)

KMM Technologies, Inc.
Reston, VA Contractor
POSTED ON 12/15/2025 CLOSED ON 12/17/2025

What are the responsibilities and job description for the Senior Python Developer - W2 Position (Only EST & 10+ Years exp) position at KMM Technologies, Inc.?

Notes:

  • Please apply only locals to VA,MD,DC States
  • Looking for 10 Years exp
  • This is Contract to Hire position (Looking for only W2)
  • Please share your resume to jay@kmmtechnologies.com


Position: Senior Python Developer

Location: Reston, VA - Hybrid - Weekly 3 days Onsite

Duration: Contract to Hire


Interview Mode: 1st round interview via Video, 2nd round interview onsite


Job Requirement

  • Work with product owners and other development team members to determine new features and user stories needed in large/complex development projects
  • Create or Update documentation in support of development efforts. Documents may include detailed specifications, implementation guides, architecture diagrams or design documents.
  • Participate in code reviews with peers and managers to ensure that each increment adheres to original vision as described in the user story and all standard resource libraries and architecture patterns as appropriate.
  • Respond to trouble/support calls for applications in production to make quick repair to keep application in production.
  • Mentor or provide technical guidance to less experienced staff; may use high end development tools to assist or facilitate development process.
  • Lead projects/initiatives end to end with little supervision
  • Leverage Fannie Mae DevOps tool stack to build, inspect, deploy, test and promote new or updated features. May serve as technical lead, architect, project lead or principal developer in course of large or complex project.
  • Expert proficiency in unit testing as well as coding in 1-2 languages (e. g. Python, Java, etc.).

Minimum Required Experiences

• 5 years of relevant experience

Specialized Knowledge and Skills

  • 3 or more years of experience with Python, SQL, Spark and Amazon EMR
  • 3 years of experience in building and deploying applications in AWS (S3, Lambda, Elastic Beanstalk, Hive, Glue, Redshift, RDS, CloudWatch, SNS, SQS, Kinesis etc.)
  • Experience processing large amounts of structured and unstructured data
  • Experience with CI/CD with knowledge of Git, Bitbucket, Jenkins

Tools

• Skilled in AWS Compute such as EC2, Lambda, Beanstalk, or ECS, EMR

• Skilled in strong SQL

• Skilled in AWS Database products such as RDS, Redshift, or Aurora

• Skilled in AWS Management and Governance suite of products such as CloudTrail, CloudWatch

• Skilled in Amazon Web Services (AWS) offerings, development, and networking platforms

• Experience / Knowledge in Statistics Based Programming Language R for Data Visualization

Salary : $65 - $70

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