Maxsell Advisor is seeking a Web Developer proficient in Laravel (PHP 8+) and Python to build APIs, microservices, and integrations supporting digital marketing products and operations. This is a 100% remote position within Brazil, focusing on quality, security, and performance.

Key Responsibilities

• Develop and maintain REST APIs and services using Laravel (Eloquent, Queues/Jobs, Events, Migrations) and Python (FastAPI or Django).
• Integrate third-party systems (CRM, payment gateways, WhatsApp/Meta/Google, webhooks) including error handling and retries.
• Model and optimize SQL databases (MySQL/PostgreSQL), Redis, and queues (e.g., SQS/RabbitMQ).
• Write automated tests (PHPUnit/Pytest), conduct code reviews, and follow best practices (SOLID, clean code).
• Package applications with Docker and collaborate on CI/CD (GitHub Actions or similar).
• Monitor logs, metrics, and tracing; ensure security (auth/OAuth2, OWASP Top 10) and performance.
• Document endpoints and technical flows; work in sprints with the Project Manager.

Required Skills & Experience (Mandatory)

• 3+ years of experience with Laravel (PHP 8+) in production.
• 2+ years of experience with Python (FastAPI or Django) in production.
• Experience with REST APIs, advanced SQL, Redis, Docker, and Git.
• Automated testing (PHPUnit, Pytest) and versioning standards.
• Understanding of messaging/queues and monitoring (logs/alerts).
• Availability for business hours (BRT), remote work in Brazil.

Differentiators (Preferred)

• Celery/Laravel Horizon.
• Google Tag Manager/High-reliability Webhooks.
• AWS/GCP (EC2/Lambda, S3/Cloud Storage, RDS/Cloud SQL), Terraform/Ansible.
• Vue/React for simple dashboards/admin panels; Kubernetes; observability (Prometheus/Grafana/ELK).
• Experience with advertising APIs (Meta/Google) and marketing automation.

Contract Details

• Job Type: Freelancer / PJ (Contractor)
• Contract Duration: 12 months
• Compensation: Starting at R$4,000.00 per month

Benefits

• Profit sharing.