Vladyslav B.

Senior PHP Developer | Laravel | API Integrations

Hi, I’m Vlad, a Senior PHP Backend Developer with 12+ years of experience building scalable backend systems, integrating complex APIs, and delivering reliable software for startups and established businesses. I specialize in developing robust backend solutions, integrating payment gateways, and improving existing applications. Whether you need to build a new product, modernize a legacy PHP application, integrate third-party services, or solve a challenging backend issue, I can help. During my career, I’ve worked on SaaS platforms, payment systems, subscription billing, marketplace solutions, and business automation tools. I’ve integrated Stripe (including Stripe Connect), payment gateways, OAuth authentication, accounting platforms, and numerous third-party APIs while focusing on security, performance, and maintainability. Services - Custom PHP & Laravel development - REST API development & third-party integrations - Payment gateway integrations (Stripe, Stripe Connect, Mollie, PayPal and others) - Subscription & billing systems - OAuth, JWT & authentication - Database architecture & optimization (MySQL) - Performance optimization - Legacy PHP modernization - Docker & cloud deployments - Bug fixing & backend troubleshooting Why clients hire me • 10+ years of commercial PHP experience • Clean, maintainable and scalable code • Strong focus on performance and security • Fast understanding of existing codebases • Clear communication and reliable delivery • Long-term thinking instead of quick fixes I’m comfortable joining projects at any stage—from building a product from scratch to improving large, long-running applications with complex business logic. I enjoy solving difficult backend problems and delivering solutions that are reliable, scalable, and easy to maintain. If you’re looking for a senior backend developer who can quickly understand your project and become a dependable technical partner, I’d be happy to discuss how I can help.