Senior FullStack Developer (PHP & React)

Become an EXpert as a Senior Fullstack Engineer

We are looking for a Senior Fullstack Engineer to join our team and play a key role in building customer-facing experiences and internal tools in a high-traffic environment. This role requires strong expertise in both backend development with PHP/Laravel and frontend development with React, ensuring scalability, performance, and code quality across the stack.

What You’ll Do

• Design, develop, and maintain backend services and APIs using PHP/Laravel.

• Build and optimize frontend features using React.

• Work with SQL databases to design, implement, and optimize data models.

• Integrate backend and frontend services with third-party platforms such as Shopify.

• Apply best practices for performance, scalability, and testing.

• Collaborate with cross-functional teams to deliver high-quality features.

• Contribute to architectural discussions, technical documentation, and code reviews.

• Mentor and support other engineers, promoting clean and maintainable code.

What You’ll Bring

• 5+ years of professional experience in software development.

• Proven expertise in PHP with hands-on experience in the Laravel framework.

• Strong experience in frontend development with React.

• Solid knowledge of SQL databases.

• Ability to contribute as a fullstack engineer, working across backend and frontend.

• Advanced English level for effective communication in meetings and documentation.

• Strong communication and collaboration skills.

Nice to Have

• Experience with Remix and strict TypeScript.

• Familiarity with Node.js (strong plus).

• Exposure to GCP or Azure cloud environments.

• Familiarity with analytics, A/B testing frameworks, or experimentation tools.

• Experience in monorepo or modular repository setups.

• Experience mentoring or leading other engineers.

Why Join EX Squared?

At EX Squared LATAM, we focus on delivering high-quality technology solutions while fostering collaboration, innovation, and growth across the region. You will be part of a multicultural environment where your expertise will directly impact exciting and challenging projects.

What We Offer

• Competitive salary in USD.

• Hybrid or remote flexibility within LATAM.

• Opportunities for professional growth and continuous learning.

• A collaborative and innovative culture.

• Recognition and support for your contributions.

👉 Ready to take the next step? Apply now and become an EXpert with us!