Senior PHP Fullstack Engineer

Title: Senior PHP Fullstack Engineer Location: Poland / Remote

Intetics Inc., a global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is seeking a highly skilled and experienced Senior Fullstack PHP Engineer to join our dynamic team on a full-time basis.

About the Client

The client is an established international software company developing a B2B platform that helps organizations manage customer relationships, sales processes, and commercial data more effectively.

The company's products combine traditional business software with AI-driven capabilities to help sales teams identify opportunities, prioritize activities, understand customer behavior, and make better data-driven decisions. The platform is designed for complex business environments and integrates with a wide range of existing enterprise systems.

Requirements

• 5+ years of professional software development experience, including strong expertise in PHP and JavaScript.
• Solid experience with modern PHP frameworks (Laravel, Symfony, or similar).
• Strong proficiency in JavaScript/TypeScript and modern frontend frameworks (React, Vue.js, or Angular).
• Experience designing and developing RESTful APIs and integrating third-party services.
• Strong knowledge of relational databases (MySQL, PostgreSQL), including query optimization and database design.
• Good understanding of software architecture, design patterns, SOLID principles, and clean code practices.
• Hands-on experience with AI-powered coding tools such as Claude Code, Cursor, GitHub Copilot, or similar.
• Ability to use AI coding agents for code generation, refactoring, debugging, test creation, and development automation.
• Experience reviewing, validating, and improving AI-generated code to ensure quality, security, and maintainability.
• Experience with automated testing, Git, CI/CD pipelines, and Docker.
• Strong problem-solving skills, ownership mentality, and ability to work independently.
• Intermediate English or higher.

Nice to Have

• Experience with AI-native or agentic development workflows.
• Familiarity with specification-driven development (SDD) and AI-assisted development practices.
• Experience with cloud platforms (AWS, Azure, or GCP).
• Experience developing and maintaining large-scale SaaS applications.