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Senior Backend Engineer
Backend Engineer
Senior Backend Engineer to design scalable Laravel APIs, secure transaction systems, and blockchain integrations for a growing fintech platform.
About the role
Key Responsibilities
- Design, develop, and optimize backend services using Laravel to power a mobile-first fintech platform
- Architect and maintain secure transaction workflows, wallet systems, and payment integrations
- Integrate APIs for payments, crypto/blockchain services, and third-party fintech tools
- Build and maintain RESTful APIs consumed by a Flutter mobile app
- Implement queue systems (Redis/RabbitMQ) for transaction processing and background jobs
- Ensure high-level security, performance, and scalability of financial systems
Requirements
- Strong proficiency in PHP and Laravel with 3+ years of professional experience
- Proven experience in fintech, payments, crypto, or blockchain-integrated systems
- Solid understanding of REST API design, microservices architecture, and transaction safety
- Experience with MySQL/PostgreSQL, queues, and financial app security best practices
- Familiarity with Git, CI/CD workflows, and automated testing (PHPUnit)
Skills
laravelphprest apimysqlpostgresqlredisrabbitmqdockerawsblockchainmicroservicesci cd