Senior Python Developer

Work sponsorship is available for this position

Role : Python Developer Senior

Location: Mclean, VA - onsite 5 days

Interview: Onsite Interview

Must Have Qualifications: 5+ years of experience with software development experience using Python. Must have hands on experience with Python, Git, unit testing and data bases technologies including Snowflake, Databricks, or SQL server. 1 – 2 years of experience working with containerization tools (e.g. Docker, Kubernetes)

• The candidate must have experience with the following:
• Strong Python backend development and OOP concepts
• Snowflake and SQL Server
• Query optimization

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• GitHub, Docker containers
• Automation testing using pytest
• Jenkins
• Experience with Capital Markets is nice to have. Additionally, experience with Databricks, GitHub Copilot and any cloud certifications is also nice to haves.

Responsibilities:

• Refactor and modernize existing components of an ETL application to improve maintainability, performance, and scalability.
• Perform end to end testing to verify accuracy of all layers and perform parallel testing to ensure data integrity of the new system.
• Establish metrics and monitoring systems to evaluate the effectiveness of the implemented solutions.
• Diagnose and resolve defects, eliminate technical debt in new solution, and drive continuous improvements to ensure alignment with software engineering best practices.

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• Write clean, robust, high-quality code following best practices, supported by automated unit and integration tests with strong coverage.
• Coordinate with team members across different layers of the stack (data, services, APIs, and infrastructure) to deliver end-to-end solutions.
• Assist with infrastructure upgrades, platform migrations, and adoption of new technologies to improve reliability, security, and operational efficiency.
• Contribute to design discussions, code reviews, and documentation; demonstrate a commitment to collaborative problem-solving, thoughtful design, and high-quality deliverables.
• Document findings and outcomes to build a knowledge base for future reference.

Qualifications:

• Hands-on software development experience using Python programming
• Candidate should be skilled in pandas and NumPy Python libraries.
• 2 – 3 years of experience using Git for source control in a team-based development environment.

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• 2 – 3 years of experience with SQL and relational database development.
• 1 – 2 years of experience with containerization and orchestration technologies (e.g., Docker, Podman, Kubernetes).
• 2 – 3 years of experience with unit testing frameworks (e.g., Pytest) and implementing automated test coverage.
• Good oral, written communication skills and team collaboration skills.
• Strong critical thinking, problem-solving skills, and familiarity with Agile development processes.

Benefits: We offer a benefits package including medical, dental, vision, and 401(k).

Compensation: $80.00 – $85.00 per hour. This is the targeted compensation range for this role per year. Please note that this range is provided as a guideline and the final offer will be based on several factors, including but not limited to, skillset and competencies, level of experience, education, certifications, and location.

We are an equal opportunity employer. We do not discriminate on the basis of race, color, religion, sex, national origin, age, disability, genetic information, veteran status, sexual orientation, gender identity, or any other characteristic protected by applicable federal, state, or local law.