Senior Python Developer - Streamlit / Snowflake Migration - 1592

Onsite/ Hybrid/ Remote: RemoteDuration: ​2 MonthsRate Range: Upto $89/hr on W2Work Authorization: GC, USC, All valid EADs except OPT, CPT, H1BMust Have:PythonSnowflakeAWS EC2StreamlitSQLApplication migration / deploymentCode modularization and refactoringAuthentication and access controlTesting / QA in production and server environmentsResponsibilities:Migrate an existing Streamlit-based workforce planning application from a Snowflake Native App architecture to an AWS EC2-hosted environment.Refactor the current Python codebase to improve modularity, maintainability, performance, and memory efficiency.Maintain and optimize read/write integrations with Snowflake, including transactional write-back, hybrid table interactions, and authentication handling across environments.Support EC2 environment setup, deployment configuration, dependency management, and server-side testing.Identify and resolve differences between QA and production environments, including caching behavior and authentication fallback issues.Partner with internal technical leads to execute the migration within a short, milestone-driven engagement.Deliver technical documentation covering architecture, deployment steps, and operational runbooks.Qualifications:5+ years of professional Python development experience in enterprise or large-scale environments.Strong experience building and supporting production-grade Python applications with clean, modular architecture.Hands-on experience with Snowflake, including SQL development, roles/permissions, warehouse concepts, and Python connector-based integrations.Experience deploying and managing Python applications on AWS EC2, including server setup, security groups, IAM roles, and networking.Strong understanding of application hosting patterns such as systemd, Docker, reverse proxies, SSL/TLS, and domain routing.Experience troubleshooting environment-specific issues across QA and production.Ability to contribute immediately in a short-term engagement with minimal ramp-up time.Bachelor’s degree plus relevant experience.Nice to Have:Prior experience migrating applications from Snowflake Native Apps to externally hosted environmentsDocuSign API or other e-signature platform integration experienceExperience with HR or workforce planning data domainsExperience building persona-based or role-based access layers in Streamlit

Apply Now