> Markdown version of [/jobs/ext/3608995-full-stack-developer](https://www.wearedevelopers.com/jobs/ext/3608995-full-stack-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Developer - **Company:** Ategrity Specialty Insurance Company - **Location:** United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** PHP (Programming Language), Application Programming Interfaces (APIs), Cascading Style Sheets (CSS), Databases, Database Models, PostgreSQL, TypeScript, Data Processing, ReactJS, Backend, Figma, Front End Software Development, Api Management, Web Api - **Published:** October 7, 2026 - **Apply:** https://www.thejobnetwork.com/job/e84a5373-606a-4b09-b9a9-1a22df92187b/senior-full-stack-developer ## About the Role This person will work on an existing production application spanning PHP, PostgreSQL, TypeScript, Alpine.js, SCSS, and external API integrations. You should be comfortable working across the entire request lifecycle-from browser interactions and server-rendered templates through controllers, services, database models, and third-party APIs. ## Description This is not a role for someone who only builds APIs or only works in React. We need an experienced developer who can understand an existing application, diagnose problems across the stack, make sound technical decisions, and ship production features independently., * Develop new backend functionality using modern PHP and established application patterns \n * Debug and resolve production issues across the frontend, backend, database, and external integrations \n * Develop and maintain controllers, services, models, console commands, and API integrations \n * Work extensively with PostgreSQL, including queries, schema changes, data relationships, and troubleshooting \n * Build and improve user-facing workflows using TypeScript, Alpine.js, SCSS, and server-rendered templates