Note: There is a requirement for a direct in-person interview, so only those candidates who are local to the DMV area and can attend the in-person interview should apply, please. This is a full-time, in-office role with no remote/hybrid flexibility in McLean, VA. JOB DESCRIPTION: Title: Sr Python Developer Location: McLean, VA (Fully On-site) Duration: Long Term Assignment Must Haves: Python, PySpark, PyTest, SQL, API, RestAPI, NumPy, Pandas, SparkSQL, Algorithm Technical Skills: • Strong Proficiency in Python programming language, including experience with frameworks such as Flask, Django and FastAPI. • Experience with RESTful APIs and microservices architecture, and an understanding of how to design and implement them effectively. • Back End Skills: Python, Django/Flask/FastAPI, NumPy, pandas and Relational Database • Refactoring Skills: Knowledge of how to refactor code to improve its quality, maintainability, performance, and scalability while preserving its functionality. • Build CI/CD Tools: Gradle, Jenkins, git, Conda, pip, Jira, Gitlab, Confluence • DevOps: Linux & Docker Responsibilities include: • 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.). EEO: Mindlance is an Equal Opportunity Employer and does not discriminate in employment on the basis of Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.