Position: Java Developer
Category: Java
English level: upper
Years of experience: 1


Sayra.app (a speaking practice application)  
 Collaborated in the implementation of robust scheduling and booking
management system.
 Implemented a database-based shuffling algorithm that dynamically
assigns order numbers to tutors, optimizing their display and resulting in 
a 30% improvement in page load speed, enhancing the overall user 
experience.
 Technologies: Java 11, PostgreSQL, Spring (Boot, Data, Security), Firebase
Cloud Messaging (FCM).


Ecclaiyo (an app to help people move from house to house)
 Contributed to the Entity-Relationship Diagram (ERD) design of the project.
 Integrated cookie pay APIs for subscription service fee payments.
 Developed additional APIs for admin to manage users’ earnings and
transactions, improving transparency and accuracy in financial reporting.
 Technologies: Java 17, PostgreSQL, Spring (Boot, Data, Security), Firebase
Cloud Messaging (FCM), External APIs.


Accounting (Customer Relationship Management (CRM) project)
 Designed and implemented efficient database architecture ensuring seamless 
functionality and optimized data management.
 Boosted Test coverage from around 60% to 87% enhancing code quality and
project stability through the implementation of Unit and Integration tests using
JUnit and Mockito.
 Technologies: Java 17, PostgreSQL, Spring (Boot, Data, Security).