Senior Full-Stack Engineer - Laravel + React (Remote Europe)

g2i; United States; Remote; USD 68,000 - 97,000; Full time

Job summary

g2i is seeking a Senior Full-Stack Engineer with a strong backend focus in Laravel and PHP, paired with React and Inertia.js. This remote role is open to candidates based in Europe.

You will build and maintain production systems, design reliable queues, and improve performance in a small autonomous team. The ideal candidate has experience with production-grade APIs, debugging complex incidents, and delivering full-stack features in a fast-growing environment.

Qualifications

• Strong professional experience building and maintaining production applications with PHP and Laravel.
• Practical React experience and the ability to deliver full-stack product features.
• Experience operating queues, workers, asynchronous jobs, or event-driven systems in production.
• Good understanding of concurrency, retries, idempotency, duplicate execution, backpressure, and rate limiting.
• Experience building and maintaining APIs and third-party integrations.
• Strong production-debugging skills, including the ability to explain how you identified and verified the cause of an incident.

Responsibilities

• Build and maintain production applications using Laravel, PHP, React, and Inertia.
• Investigate production issues through logs, metrics, request flows, and queue behavior.
• Design reliable queues, workers, and webhook-delivery systems.
• Handle retries, duplicate execution, rate limits, backpressure, worker failures, and slow upstream services.
• Build and maintain integrations with external and sometimes undocumented APIs.
• Reverse engineer web or API behavior related to authentication, cookies, headers, request signing, rate limits, and other platform controls.
• Create consistent API behavior across multiple creator and social platforms.
• Improve database queries, worker capacity, job scheduling, and backend performance using measurable evidence.
• Build customer-facing dashboards and internal tools with accurate, clearly presented data.
• Add automated tests for critical failure scenarios and previously identified production issues.
• Keep API documentation, SDKs, and developer tools aligned with production behavior.
• Independently investigate problems, communicate blockers, and contribute to technical decisions.

Skills

PHP

Laravel

React

Inertia.js

Production debugging

APIs integration

Job description

g2i is seeking a Senior Full-Stack Engineer with a strong backend focus in Laravel and PHP, paired with React and Inertia.js. This remote role is open to candidates based in Europe.

You will build and maintain production systems, design reliable queues, and improve performance in a small autonomous team. The ideal candidate has experience with production-grade APIs, debugging complex incidents, and delivering full-stack features in a fast-growing environment.