Python Developer
🚨 Hiring Now | Python Developer (Financial Modeling / Data Transformation) | W2 & C2C Contract | McLean, VA (100% Onsite)We are seeking a Senior Python Developer to support a major Financial Services / Data Transformation Program. This role requires a strong full-stack Python engineer with hands-on experience in Python development, financial modeling, Snowflake, SQL, React, and modern Python frameworks.The ideal candidate will have strong senior-level Python coding skills and the ability to complete technical coding exercises while clearly explaining their approach, reasoning, and design decisions.Job Title: Python Developer – Financial ModelingLocation: McLean, VA (100% Onsite)Contract Type: Contract OnlyDuration: Through Dec 31, 2026Openings: 2Interview Process: 2 Rounds (MS Teams Video + Onsite Interview)Visa: Open to C2C CandidatesRequired Skills✅ 5+ years of professional Python development experience✅ Strong backend and frontend development experience✅ Advanced Python coding skills with ability to solve complex coding problems✅ Experience with financial modeling / forecasting models✅ Strong SQL skills including complex query analysis and optimization✅ Hands-on experience with Snowflake data warehouse and APIs✅ Experience building REST APIs and web applications✅ Strong knowledge of Python frameworks:DjangoFastAPI✅ Experience with Python libraries:PandasNumPySciPyScikit-learnKey ResponsibilitiesDevelop and maintain financial forecasting models using Python.Analyze, convert, and optimize complex SQL queries to support new data sources.Build applications to source securitization data from enterprise data warehouses.Support large-scale data migration initiatives while ensuring data integrity.Work with Snowflake for data warehousing, migration, and analytics.Design and develop REST-based applications and integrations.Collaborate with data architects, business analysts, model implementation teams, and technology partners.Build scalable solutions following architecture design patterns and best practices.Technical EnvironmentBackend:PythonDjangoFastAPIREST APIsPandasNumPySciPyScikit-learnFrontend:React 18Material UIJavaScript / Web DevelopmentDatabase / Data:SnowflakeSQL ServerSybaseMySQLSQL & NoSQL DatabasesDevOps / Tools:Git / Bitbucket / GitLabJenkinsDockerLinuxJiraGradleCI/CD PipelinesPyTest / UnitTest / Mocking FrameworksPreferred QualificationsExperience supporting financial institutions or investment banking environments.Background in financial data modeling, securitization data, or corporate data warehouses.Experience with ETL tools and data pipeline orchestration.Strong understanding of software architecture patterns and scalable application design.Ability to independently drive technical solutions and collaborate across teams.Ideal Candidate Profile⭐ Senior Python Developer with 5–10 years of experience⭐ Strong full-stack development background⭐ Financial services / banking domain experience⭐ Expert-level Python coding ability⭐ Strong SQL + Snowflake experience⭐ Experience developing financial models and data-driven applications📩 Interested candidates please share:Updated ResumeCurrent LocationWork AuthorizationAvailability for onsite work in McLean, VARate ExpectationsAvailability for interview