Mohamed Jafer

Mohamed Jafer Software Developer-|- Education Projects Kalaimahal Arts & Science, Mayiladuthurai GPSVTS Bachelor of Computer Application Mayiladuthurai, India 2019 ‐ 2022 Government Higher Secondary School 12th HSC Thirumullaiavsal, India • Led backend development to handle data packets from GPS protocol devices, achieving a 25% increase in ve‐ hicle tracking accuracy using Java and Spring Boot. • Developed and optimized functionalities for trip cal‐ culation and fuel consumption tracking, enhancing fleet management efficiency by 20% through efficient MySQL queries. 2019 CSC, Sirkazhi BizMagnets Diploma in Computer Application Sirkazhi, India 2017 Links • LinkedIn: https://www.linkedin.com/in/mohamedjafer • GitHub: https://github.com/jafer‐aflak/jafer‐aflak • LeetCode: https://leetcode.com/u/JaferAflak/ Experience • Integrated WhatsApp Business Cloud API to enable advanced communication features, resulting in a 15% boost in user engagement using Spring MVC. • Developed an advanced bot module integrated with real‐time chat functionalities using web sockets and Spring Boot, leading to a communication efficiency in‐ crease that reduced response times by 40% across the platform. • Developed and implemented an integration module to seamlessly incorporate multiple third‐party applica‐ tions into the system, resulting in a 40% expansion of system capabilities with Microservices architecture. Vamosys Software Developer • • • • • 2022 ‐ Present | Chennai, India With over 2 years of hands‐on experience in software development, I have Spearheaded the development and enhancement of key projects, including GPSVTS, Biz‐ Magnets, and FleetOS, leading to a 30% improvement in overall system efficiency utilizing Java, Spring Boot, and Microservices. Boosted vehicle tracking accuracy by 25% and stream‐ lined trip/fuel tracking using Spring JPA and MySQL. Improved data exchange efficiency by 40% through seamless integration of third‐party APIs via Spring RESTful services, enhancing overall backend interoper‐ ability. Reduced processing time for GPS data packages by 20% through the development and maintenance of efficient functionalities for handling GPS protocol device data using Spring AOP. Increased user engagement by 15% by integrating WhatsApp Business Cloud API and developing a bot module with real‐time chat functionalities using Spring MVC. Improved marketing campaign effectiveness by 20% by designing and implementing features for campaign re‐ ferrals and message archiving in Redis and MySQL. FleetOS • Developed comprehensive vehicle and driver track‐ ing functionalities, improving operational efficiency by 25% using Spring Boot and MySQL. • Implemented efficient tracking mechanisms for pack‐ age delivery, reducing delays by 15% and improving package handling accuracy through optimized data han‐ dling processes. Skills • Programming Languages: Java (OOP, J2EE), Python • Frameworks/Libraries: Spring Boot, Spring MVC, Spring Security, Spring AOP, Hibernate, Spring JPA • Databases: MySQL, Redis • Tools/Technologies: RESTful APIs, Git, Docker, Maven, Gradle, Microservices • Data Structures & Algorithms: Strong understanding and application for problem‐solving and efficient cod‐ ing • Other Skills: Dependency Injection, Authentication and Authorization (JWT, OAuth), Version Control (Git)