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Python Developer

McLean, VA 22102

Posted: 07/14/25 Employment Type: 6 months contract Industry: Other Job Number: UJP001

Job Description

Must Haves:

10+ years of relatable hands-on experience as a Python Developer, Django/Flask/FastAPI, NumPy, pandas and Relational Database, Unit Testing

Job Description

Client is seeking Senior Python Developer for a large strategic financial project.

The position is focused on python development of components for a software application platform that produces enterprise level reporting based on financial statements and models.

The candidate will develop and support the middle layer of the application to build, test, and deploy RESTful APIs based services, create shared services components, and collaborate with other IT groups, Dev Ops, and User Interface teams.

Responsibilities include:

  • Senior engineer capable of designing solutions, writing code, testing code, automating test and deployment
  • Develop and maintain high-quality software code and automated tests (including Unit, Functional, Performance, Acceptance) for web interface application that integrates data, analytics, and reporting components
  • Predictable results: changes in code can be proven to be correct and bug-free
  • Production resilience: system must be highly available with minimal downtime
  • High performance: develop scalable calculations to maintain performance over large data sets
  • Ready, willing, and able to pick up new technologies and pitch in on story tasks (design, code, test, CI/CD, deploy, etc.)

Technical Skills:

  • Experience writing Python code and RESTful web services using framework such as Flask, FastAPI etc. in a professional environment
  • Back End Skills: Python, Django/Flask/FastAPI, NumPy, pandas and Relational Database
  • Automation Testing: Pytest, Unitest, Monkey patch, pytest-mockito etc.
  • Build CI/CD Tools: gradle, Jenkins, git, Conda, pip, Jira, Gitlab, Confluence
  • DevOps: Linux & Docker

Preferred Qualifications:

  • Bachelor’s degree, ideally in Computer Science, Financial Engineering or a related quantitative discipline
  • Prior experience with financial services companies desired but not necessary
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About McLean, VA

Ready to take your career to the next level in Mclean, Virginia? Explore our job opportunities in this vibrant area surrounded by innovation and growth. As a hub for tech companies and Fortune 500 corporations, Mclean offers a unique blend of professional opportunities and a charming community atmosphere. With world-class dining options, stunning art galleries like Colvin Run Mill, and access to outdoor activities at Great Falls Park, Mclean provides an ideal backdrop for both work and play. Join us in discovering the career potential and the enchanting culture that Mclean has to offer - your next adventure awaits!