Back-End Developer – Fintech (PHP/Symfony)

About the Client
Our client is a growing international fintech company providing crypto payment solutions. With a fully remote and distributed team, they focus on delivering secure, high-quality infrastructure that supports a wide range of merchant tools and internal systems. The company values long-term collaboration, clean code, and strong product ownership.

Role Overview
As a Back-End Developer, you’ll work on improving and extending a production-ready payment infrastructure built in PHP/Symfony. You’ll collaborate closely with front-end engineers, product managers, and QA to develop robust APIs, optimize business logic, and help drive new features for merchants and users worldwide.

Key Responsibilities

• Improve and maintain existing PHP/Symfony microservices.
• Build scalable APIs for crypto payment flows and merchant tools.
• Collaborate with FE, QA, product, and support teams.
• Contribute to security, compliance, and system certification efforts.
• Write clean, maintainable code with strong attention to edge cases and scalability.
• Participate in refactoring and architecture discussions.
• Troubleshoot issues and support ongoing optimization.

Requirements

• Strong experience with PHP and Symfony framework.
• Solid knowledge of microservice architecture.
• PostgreSQL experience and API development skills.
• Familiarity with secure coding practices and SDLC.
• English fluency (technical interview will be in English).

Key Soft Skills

• Self-managing and proactive mindset.
• High attention to detail.
• Collaborative in remote teams.
• Product-focused thinking.

What We Offer

• Fully remote position with flexible hours.
• Work with an international, product-driven fintech team.
• Long-term collaboration with professional growth opportunities.
• Competitive compensation (crypto payments available).
• A stable, friendly team environment with low turnover.