Title: Senior Python Developer
Location: Must be onsite in McLean, VA for 5 days a week (Monday to Friday)
Duration: Long Term
Interview Mode: In-Person interview
Notes:
Looking for a Senior Python Developer with good experience in developing MicroServices using popular Python frameworks such as Pandas, Django and FastAPI.
Need someone with experience using Git for source control in a team-based development environment.
Need someone with good experience in containerization and orchestration technologies (e.g., Docker, Podman, Kubernetes).
Need someone with SQL and relational database development, and good hands-on experience in unit testing frameworks (e.g., Pytest) and implementing automated test coverage.
Highly preferred for someone with good understanding of fixed income concepts, including duration, convexity, spread, and option-adjusted spread (OAS).
Job Description:
Responsibilities
Refactor and modernize existing components of the financial accounting and forecasting application to improve maintainability, performance, and scalability.
Develop and enhance core forecasting engine features to improve model accuracy, runtime efficiency, and enterprise readiness.
Support critical quarterly production runs for financial reporting by monitoring execution, troubleshooting issues, and ensuring integrity, accuracy, and timeliness of outputs.
Diagnose and resolve defects, reduce technical debt, and drive continuous improvements to ensure alignment with software engineering best practices.
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.
Partner with FP&A and other stakeholders to implement new forecasting capabilities, enable scenario analysis, and meet evolving business and regulatory requirements.
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
Qualifications
At least 10-15 years of hands-on software development experience using a modern programming language (e.g., Python, Java).
2–3 years of experience using Git for source control in a team-based development environment.
10+ years of experience with SQL and relational database development.
1–2 years of experience with containerization and orchestration technologies (e.g., Docker, Podman, Kubernetes).
Proficiency with shell scripting for automation, troubleshooting, and operational support.
2–3 years of experience with unit testing frameworks (e.g., Pytest, JUnit) and implementing automated test coverage.
An understanding of fixed income concepts, including duration, convexity, spread, and option-adjusted spread (OAS).
Good oral and written communication skills
Strong critical thinking, problem-solving skills, business acumen, and familiarity with Agile development processes.
Preferred Skills
Graduate degree in a quantitative discipline (e.g., Computer Science, Mathematics, Statistics, or related field).
Strong understanding of GAAP accounting fundamentals, including revenue/expense recognition and amortization.
CFA/FRM (or significant progress toward CFA/FRM/CPA).
Strong oral and written communication skills, with the ability to clearly articulate technical and business concepts.
Experience engaging with stakeholders to gather requirements, align on priorities, and drive delivery.
Exposure to product and project management tools (e.g., JIRA) to support planning, tracking, and execution.
Zafar Khan
Technical Recruiter
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