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3B Staffing LLC Logo
Senior Applications Developer

3B Staffing LLC

 

Washington, D.C., USA

Posted On: 3 days ago
Experience: `7+ years
Availability: Onsite
Openings: 1
Category: Senior Applications Developer
Tenure: No Preference/Any
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Description

You will modernize legacy data infrastructure and applications supporting complex statistical production processes.

This role is on-site.

Responsibilities

  • Migrate legacy systems to modern programming languages and SQL-based data platforms, ensuring uninterrupted production workflows.
  • Develop, maintain, and enhance software applications for time-sensitive data production activities using R, Python, and SQL.
  • Analyze existing applications to identify opportunities for improved performance, maintainability, and processing efficiency.
  • Design and build reusable components, subsystems, and technical frameworks that align with business requirements.
  • Manage the full software development lifecycle, including testing, debugging, documentation, and secure release processes.

Required Skills

  • 7+ years of experience as a programmer, developer, or systems analyst in enterprise or data-intensive environments.
  • Significant professional programming experience in R or Python, including end-to-end development and production deployment.
  • Strong understanding of Software Development Life Cycle (SDLC) best practices and methodologies.
  • Experience with DuckDB or similar SQL-based data tools.
  • Ability to translate complex functional and technical designs into scalable software solutions.
  • Proficiency in creating technical documentation, including block diagrams, data-flow charts, and specifications.
  • Track record of testing, debugging, and documenting production-grade software.

Preferred Skills

  • Familiarity with legacy environments such as FAME.
  • Experience integrating artificial intelligence tools and coding assistants securely.

Education

Any Graduate

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