9series

Senior Full Stack Developer

Seattle, WA, USPosted 1 day ago

Job Description

Senior Full Stack Developer

*Frontend (React/Angular/Vue) | PHP/Laravel & Python | Node.js | AI-Assisted Development*

About the Role

We're looking for a Senior Full Stack Developer who can own both frontend and backend architecture end-to-end — building modern, responsive UIs in React, Angular, or Vue, and working fluently across PHP (Laravel) or Python with Node.js on the backend. You'll design scalable systems, integrate third-party services, and help shape technical direction — while staying current with modern, AI-assisted development practices that keep the team shipping fast without compromising quality.

Key Responsibilities

* Build responsive, performant user interfaces using modern frontend frameworks (React, Angular, or Vue), and design and implement scalable backend solutions using Python with Node.js, or Laravel with Node.js. * Optimise application performance and ensure robust security measures across the stack. * Integrate third-party services and APIs into existing and new systems. * Manage database design, schema optimisation, and query performance. * Provide guidance and mentorship to junior developers, including code reviews to maintain high-quality standards. * Plan and implement architectural decisions for projects, balancing speed, scalability, and maintainability. * Document technical workflows and processes comprehensively for the team and stakeholders. * Plan and execute project sprints; estimate tasks, manage risks, and report progress to stakeholders. * Ensure timely delivery of milestones within an Agile environment. * Use AI-assisted coding tools (e.g., GitHub Copilot, Cursor, Claude Code) to accelerate development, prototyping, and code review — while applying sound engineering judgment to validate, refactor, and own AI-generated code rather than merging it blindly.

Required Skills

Frontend Technologies (Mandatory) * Strong, hands-on expertise in at least one modern frontend framework: Reac...

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