Muhammad Naveed

* Spearheaded Elixir-based backend development with GraphQL, achieving a notable 30% reduction in API response times, optimizing user experience. * Fine-tuned PostgreSQL for a 25% system efficiency boost, enabling faster data access and seamless application scalability. * Successfully integrated multiple game providers, expanding gaming offerings by 20%, driving revenue growth for Yolo Group. * Worked with OpsGenie, reducing critical incident MTTR by 50%, bolstering system reliability and minimizing business downtime.

* Developed the architecture and data structure for a school platform, facilitating input of corrections, evaluations, and student statistics. Responsible for comprehensive data modeling. * Created a statistics-based platform that considered all metrics for each lesson, tailored to individual student needs. * Implemented new automated features, replacing previous manual processes. * Streamlined manual work processes across different teams through automation. * Conducted maintenance, testing, integrations, and code reviews for junior developers. * Collaborated with a backend team of approximately 10 developers, utilizing the Scrum methodology. * Facilitated effective internal communication with front-end developers to enhance the development of new products. * Leveraged Docker for feature deployment and implementation.

* Developed high-performance applications using Elixir, Ruby on Rails (RoR), and Go. Optimized data processing with RabbitMQ, achieving a 50% increase in system throughput. * Implemented scalable microservices architecture with Docker and RabbitMQ, reducing infrastructure costs by 30% and enhancing system resilience. * Streamlined CI/CD with Jenkins, achieving a remarkable 40% reduction in time-to-market for new features, driving accelerated product development. * Collaborated on robust PostgreSQL databases, implementing performance tuning strategies for a 25% improvement in query response times and overall system efficiency.

* Implemented WebSocket functionality for multiplayer game support, enhancing user engagement by 30%. * Devised an intelligent algorithm to match students efficiently, reducing search time by 40%. * Crafted a robust score and rating system, elevating user satisfaction and interaction by 25%. *Developed a flexible permission system, enhancing security and user control, resulting in a 20% reduction in unauthorized access incidents.

* Enhanced system scalability by 30% through the design and implementation of versioned APIs, optimizing data flow and communication between server and client applications. * Achieved a 20% reduction in transaction errors by integrating seamless Third-party services such as FourSquare, VAT checking, and Payment gateways, ensuring reliable and efficient external data processing. * Fostered cross-functional collaboration with Mobile Development teams, actively participating in solution design discussions and contributing to the development of features, resulting in a 15% increase in overall development speed. * Streamlined database structure, improving data retrieval efficiency by 25%, thus enhancing the overall system performance and responsiveness. * Implemented robust permission systems, ensuring secure data access and user interactions, contributing to a 10% reduction in unauthorized access incidents and enhancing overall system security

* Developed and integrated complex game logic and real-time multiplayer support using Elixir/Phoenix and web sockets, enhancing user engagement by 40%. * Engineered an intelligent algorithm for student matching, improving pairing accuracy by 35% and streamlining the learning experience. * Implemented a robust score and rating system, boosting user satisfaction and interaction by 25%. * Designed and implemented a flexible permission system, enhancing security and providing dynamic access control, resulting in a 30% reduction in unauthorized access incidents. * Collaborated with a cross-functional team of 3 colleagues under effective supervision, ensuring seamless coordination and achieving project milestones on time.