Back-end Developer

**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.