Develop end to end features, seeing them through to production. Develop best practices and write clean, secure, readable, scalable code. Collaborate with other team members. Integrate and build for external and internal APIs. Develop new products in PHP and alter existing PHP code. Write and optimize SQL queries and design schemas. Create and code complex backend algorithms. Profile and optimize new and legacy code. Use CSS and Javascript to complete functionality. Ship often and fast in an agile environment with continuous deployment. Care and be involved in product, mission, and success.