Senior PHP / WordPress Backend & Automation Developer
Freelance Latin America · Remote
We are looking for an experienced Senior PHP / WordPress Backend & Automation Developer to support a growing, U.S.-based membership platform. This role combines backend development, custom plugin development, API integrations, and no-code/low-code automation.
You will work closely with the Head of Development, taking ownership of technical projects, resolving complex issues, and improving platform performance. We are looking for a proactive, independent developer who thrives in a remote environment and knows how to use AI tools effectively while maintaining high code quality.
Duties / Task to perform
- Develop, maintain, and enhance backend functionality for WordPress-based membership platforms using custom PHP and plugin development.
- Build and customize applications within Invision Community (IPS), including backend logic, integrations, and database functionality.
- Design, implement, and maintain API integrations connecting more than 30 third-party tools and services.
- Write and optimize batch scripts for bulk operations, data processing, and system maintenance.
- Create and improve automated workflows using no-code/low-code platforms such as Zapier, Make, and marketing automation tools.
- Troubleshoot and resolve backend bugs caused by plugin updates, vendor changes, and existing technical debt.
- Maintain platform stability, security, and performance through proactive monitoring and optimization.
- Work closely with the Head of Development to independently manage technical tasks and reduce operational workload.
- Coordinate with support teams, external vendors, and infrastructure contacts to troubleshoot issues and implement solutions.
- Manage priorities, organize development activities, and provide consistent progress updates without requiring constant supervision.
- Leverage AI-powered coding assistants to accelerate development while reviewing, validating, and taking full responsibility for the resulting code.
Requirements
- Senior-level experience in PHP development, with strong expertise in WordPress backend development and custom plugin creation.
- Experience developing or customizing applications within Invision Community (IPS).
- Strong knowledge of MySQL/MariaDB databases, including queries, data management, and optimization.
- Proven experience building and maintaining custom API integrations between multiple platforms.
- Ability to develop batch scripts for bulk processing, automated operations, and data-related tasks.
- Hands-on experience with Git and version control best practices.
- Familiarity with no-code/low-code automation platforms such as Zapier, Make, or ActiveCampaign.
- AI/LLM proficiency is required: Ability to use AI assistants for prompting, coding, debugging, and productivity while independently reviewing and validating the output.
- Working knowledge of HTML, CSS, JavaScript, and jQuery for basic frontend integrations.
- Strong troubleshooting, analytical thinking, and problem-solving skills.
- Ability to work independently, manage priorities, and proactively communicate progress in a remote, chat-based environment.
- Excellent organizational skills, accountability, and attention to detail.
- English proficiency: Minimum B2 level, with effective written and verbal communication skills.
- Experience with Advanced Custom Fields (ACF) and Memberium.
- Familiarity with PHPUnit and automated testing.
- Knowledge of SSH, Linux environments, and Apache/nginx server administration.
- Experience integrating payment solutions through the Stripe API.
- Familiarity with ClickUp or similar project management tools.
Benefits
- Fully remote work environment.
- Stable, long-term collaboration.
- Clear scope of responsibilities and structured workflows.
- Training and onboarding support.
- Opportunity to work with international teams.
- Exposure to modern tools and professional processes.
- Supportive and collaborative work culture.
- Opportunity for skill development and career growth.
📌 Before You Apply, Please Read:
At Freelance Latin America, we’re excited to connect you with meaningful remote opportunities. However, we want to be clear:
⏰ These are professional roles with set schedules defined by the client.
Consistent availability is expected. You will have a set work schedule determined by the client, and you are expected to be present during those hours.
🤝 You will be part of the client’s team.
You’ll follow their company guidelines, communication practices, and workflows, ensuring seamless collaboration.
📈 KPIs and goals matter.
Your performance will be measured to ensure alignment with client expectations and project objectives.
🧑🏫 Training may be required.
You might need to complete training to fully understand your role, tools, and client processes.
🎯 Commitment and responsibility are essential.
We work with clients who rely on your dedication to deliver consistent, high-quality results. This is key to building trust and long-term partnerships.
🚀 Ready to grow your career with us?
Apply only if you are ready to commit, learn, and take ownership of your role.