Jean Rojas Email & Phone Number

Alajuela

I embarked on my professional journey by contributing to a Java project focused on the IOU process for South Africa. In this role, I spearheaded the implementation of a robust communication platform utilizing HTTP, SMS, UDP, USSD, and integrated external tools such as Mxit and ContactConnect. To enhance the tool's capabilities, I incorporated additional technologies including PHP, C++, JQuery, and Ajax. Furthermore, I played a pivotal role in developing the Android application for the system.Upon the successful completion of the South Africa project, I transitioned to a new challenge involving VB.net and C#. Here, I gained expertise in WPF, WCF, and provided support for existing code in Samtec. Amidst these responsibilities, I contributed to a cutting-edge project named "Quotes," centered around web technologies. My role encompassed implementing and sustaining tools developed using Microsoft MVC and JQuery.Subsequently, my journey led me to the marketing team, where I immersed myself in various web technologies such as JQuery, Angular, and ASP.net. During the team's transition to the cloud, I played a pivotal role in implementing the SQL Server architecture and contributed significantly to key areas in CosmosDB. In our most recent projects, I leveraged Svelt to develop client-side applications. My dedication and contribution to the team were recognized with a prestigious quality award. I continue to excel in my role within the marketing team, consistently adapting to emerging technologies and contributing to the success of our projects

San Jose

I instructed on the fundamentals of object-oriented programming languages, focusing on Java and C#. This role involved imparting essential concepts of object-oriented programming and concurrent programming. Throughout this period, I authored two comprehensive books that served as essential resources for the courses I taught. These books were integral to the learning experience, providing valuable insights and guidance to students in mastering the intricacies of programming languages. My commitment to delivering high-quality educational content reflects my passion for fostering a deep understanding of programming principles among students.

I played a pivotal role in providing support for one of the largest clients within the team. My responsibilities involved troubleshooting and enhancing features for a critical cleansing system, avVenta Support. This system was entirely coded in SQL, and my role required meticulous attention to detail to ensure the seamless delivery of code to our esteemed client. My commitment to addressing challenges and delivering high-quality solutions contributed significantly to the success of the project.

I support the biggest customer the team has. We have to work with one system call OVSD which was connected to our system. The system was a web system create with asp.net and VB.net. I had to work along with the Architecture and analyzed, planned and delivered the new features to Ericsson.

Develop functional specifications and system design specifications for client around the world. Trax has its own language and system to run those rules we developed.

Http://Www.Ayb.Co.Cr/

I assumed the role of owner for VB.net projects, undertaking diverse responsibilities to enhance and maintain the company's solutions. One of my initial tasks involved the migration of code from VB6 to VB.net, demonstrating my expertise in legacy system transitions.Focusing on a specialized solution tailored for small companies in bill tracking, I played a key role in supporting existing customers. My responsibilities extended to creating new features customized for each client and implementing necessary modifications to align the system with their unique business requirements.A significant aspect of my role included conducting training sessions for clients at their respective locations, ensuring they were proficient in utilizing the application effectively. This comprehensive approach to project ownership showcased my commitment to delivering tailored solutions, fostering customer satisfaction, and maintaining the high standards of the company's offerings.

Xtol: Data Analytics - Big Data (Certificate), Data Analytics

Master, Finances

Master, Project Management In Computer

Develop Software Degree, Software

Bachellor, Computer Software Engineering

Highsschool