Senior Python Developer - Streamlit / Snowflake Migration - 1592

Duration: <\/span><\/b>​2 Months
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Rate Range: <\/b><\/span> Upto $89/hr on W2
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Work Authorization: <\/span><\/b> GC, USC, All valid EADs except OPT, CPT, H1B
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Must Have: <\/b>
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• Python
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• Snowflake
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• AWS EC2
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• Streamlit
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• SQL
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• Application migration / deployment
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• Code modularization and refactoring
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• Authentication and access control
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• Testing / QA in production and server environments
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  Responsibilities: <\/b>
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  • Migrate an existing Streamlit -based workforce planning application from a Snowflake Native App architecture to an AWS EC2 -hosted environment.
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  • Refactor the current Python codebase to improve modularity, maintainability, performance, and memory efficiency.
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  • Maintain and optimize read/write integrations with Snowflake, including transactional write -back, hybrid table interactions, and authentication handling across environments.
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  • Support EC2 environment setup, deployment configuration, dependency management, and server -side testing.
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  • Identify and resolve differences between QA and production environments, including caching behavior and authentication fallback issues.
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  • Partner with internal technical leads to execute the migration within a short, milestone -driven engagement.
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  • Deliver technical documentation covering architecture, deployment steps, and operational runbooks.
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    Qualifications: <\/b>
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    • 5+ years of professional Python development experience in enterprise or large -scale environments.
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    • Strong experience building and supporting production -grade Python applications with clean, modular architecture.
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    • Hands -on experience with Snowflake, including SQL development, roles/permissions, warehouse concepts, and Python connector -based integrations.
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    • Experience deploying and managing Python applications on AWS EC2, including server setup, security groups, IAM roles, and networking.
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    • Strong understanding of application hosting patterns such as systemd, Docker, reverse proxies, SSL/TLS, and domain routing.
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    • Experience troubleshooting environment -specific issues across QA and production.
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    • Ability to contribute immediately in a short -term engagement with minimal ramp -up time.
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    • Bachelor’s degree plus relevant experience.
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      Nice to Have: <\/b>
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      • Prior experience migrating applications from Snowflake Native Apps to externally hosted environments
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      • DocuSign API or other e -signature platform integration experience
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      • Experience with HR or workforce planning data domains
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      • Experience building persona -based or role -based access layers in Streamlit
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