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Tolga Karabulut
Looking for a jobSenior Backend Developer
Senior Backend Developer at Ono AI Based Recruitment Platform, integrating GPT, VAPI, and Rital into a modular monolith.
TurkeySenior Backend Developer at Ono AI Based Recruitment Platform
Experience
Senior Backend Developer
Led modular monolithic transition and implemented service-manager, interface, and repository patterns. Integrated AI capabilities with GPTs, VAPI, and Rital, and optimized SQL performance with PHPUnit data providers.
LaravelRedisHorizonGitHub ActionsLaravel ForgeSQLPHPUnitGPTVAPIRitalGoDeeplLinkedIn AuthenticationZoom APIs
Senior Backend Developer
Architected Symfony-based systems and led financial system transformation from prepaid to pay-as-you-go with CDR integration. Integrated payment and notification services via Zotlo and FCM, and onboarded global operators.
SymfonyRabbitMQMySQLRedisZotloFCMGraylogPHPUnit
Senior Backend Developer
Managed integration of over 10 global operators and architected real-time package and balance renewal systems. Improved observability with AWS SQS and CloudWatch, and enhanced partner management system architecture.
LaravelMySQLRabbitMQAWSAmazon SQSLambdaCloudwatch
Senior PHP Developer
Developed backend and system tools for high-traffic CDN solutions serving media and government clients. Managed live streaming infrastructure with Kaltura and contributed to Laravel V2 migration.
PHPLaravelNodeJSNginxKaltura
Education
Tuzla Anadolu Teknik Meslek Lisesi
Attended Tuzla Anatolian Technical and Vocational High School in Istanbul, focusing on electronics education.