Bogdan B.
Java Software Engineering Intern
Experience
Jun 2025 - Present
7 monthsJava Software Engineering Intern
Grid Dynamics
- Completing an intensive internship focused on Java backend development — mastering core Java (data structures, algorithms, concurrency), Spring Framework (REST APIs, Spring Data JPA/Hibernate), microservice architecture, SQL databases, and AWS cloud — while applying OOP, software design principles, testing (unit/integration), and using Maven for scalable application development.
- Working on a Java backend project for The Home Depot, developing secure payment and card authorization systems within a team of 8 engineers using Agile methodologies. Contributing to system reliability, performance optimization, and integration of security standards (Spring Security, tokenization, encryption) to ensure compliance and scalability.
May 2025 - Jun 2025
2 monthsFull-Stack Engineering Intern
Synechron
- Developed and maintained backend microservices for a cloud-based car insurance application using Java, Spring Boot, Spring Security, Hibernate, Maven, REST web services, and Apache Kafka; ensured robust access control and user authentication within a Dockerized microservice architecture.
- Designed and implemented responsive, reusable frontend components with React, JavaScript, HTML, CSS, and SCSS; actively collaborated in a 6-member Agile team using Git for version control, participating in sprint planning, code reviews, and daily standups in a high-compliance insurance environment.
Feb 2023 - Jul 2023
6 monthsNovi Sad, Serbia
Demonstrator
University of Novi Sad, Faculty of Technical Sciences
- Facilitated learning for 30+ students in Computer Architecture, enhancing their concept mastery and task-solving skills.
- Led independent lessons for over 20 students, resulting in a 30% increase in engagement and improved academic performance.
Blood Transfusion Center Web Application
- A centralized information system for managing appointments, user profiles, employees, and registered centers.
- Built with Spring Boot, ReactJS, and PostgreSQL, featuring secure authentication and authorization via Spring Security.
Hospital Desktop Application
- Built a desktop application for appointment scheduling, prescription management, and hospital record maintenance using .NET, WPF, and PostgreSQL.
- Improved operational efficiency and centralized data access for staff and administrators across healthcare facilities.
Languages
Serbian
NativeEnglish
AdvancedEducation
Oct 2023 - Present
University of Novi Sad, Faculty of Technical Sciences
M.S. Computer Science · Computer Science · Novi Sad, Serbia · 9.2/10
Oct 2019 - Sep 2023
University of Novi Sad, Faculty of Technical Sciences
B.S. Computer Science · Computer Science · Novi Sad, Serbia · 9.1/10
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