Adnan Taşdemir

• Designed and developed a solar energy platform supporting operations and project workflows. • Built scalable backend services and APIs for managing projects, content, and operational processes. • Integrated solar panel data into a centralized system to analyze performance and improve efficiency. • Developed internal systems and tools to streamline processes and enhance operational efficiency. • Integrated external services to support system scalability and business growth. • Improved website performance, SEO, and user experience across multiple devices.

• Designed and developed a high-traffic evaluation system from scratch serving 25K+ users. • Architected scalable backend using Node.js and FoalTS with services, repositories, and entities. • Implemented role-based access control (RBAC) for managing permissions across multiple user roles. • Optimized system performance and data handling to support concurrency and academic workloads. • Delivered a complete evaluation workflow improving academic efficiency and user experience.

• Led backend development for a high-traffic Symfony e-commerce platform in a collaborative team. • Designed and developed core systems including ticketing, taxation, wallet, and payment solutions. • Built scalable payment and billing integrations with external providers across multiple regions. • Implemented queue-based notification systems with reliable background processing. • Developed analytics systems for error tracking, seller evaluation, and product performance insights. • Resolved critical production issues and optimized system performance under high load conditions. • Wrote and maintained unit tests achieving over 85% coverage across multiple core systems. • Ensured system reliability and deployments through strong testing and code quality practices. • Integrated internal systems with third-party services to support international expansion. • Collaborated on building new features aligned with evolving business requirements. • Contributed to large-scale e-commerce systems supporting high-volume operations.

• Built an omnichannel call center platform integrating multiple communication channels. • Developed backend systems using Laravel and frontend interfaces using Vue.js. • Centralized customer data integration from multiple sources for improved accessibility. • Improved customer interaction workflows and operational efficiency. • Developed backend monitoring tools using Java for system operations.

• Managed WordPress projects and hosting environments using cPanel. • Optimized existing web applications to improve performance and responsiveness. • Built web interfaces using HTML, JavaScript, AJAX, and JSON. • Developed backend solutions using PHP and SQL for business applications. • Integrated C# and .NET components for data synchronization and API operations.

• Developed custom web applications using Laravel and modern frontend technologies. • Delivered client requirements into functional and scalable web solutions. • Managed multiple projects while maintaining deadlines and quality standards. • Improved performance and user experience for client websites. • Increased traffic for two client platforms by 30% through optimization strategies.