Djordje Ivanovic

Experience

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  FONIS

  Mar 2021 - May 2021

  Corporate Relations Team Member | C2S-Companies to Students

  • In charge of seeking and contacting potential financial partners• Responsible for communication with project partners• Concluding cooperations with partners

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  FONIS

  Aug 2021 - Oct 2021

  Corporate Relations Team Member | S2S-Students to Students

  • In charge of seeking and contacting potential partners• Responsible for communication with project partners• Concluding cooperations with partners

• 

  University of Belgrade, Faculty of Organizational Sciences

  Nov 2021 - Jan 2022

  Center for Scientific Research Work of Students | Member
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  FONIS

  Dec 2021 - Jun 2022

  • Held an internal workshop about the basics of C programming language • Member of Corporate Relations Team 2020/21• Mentorship program 2021/22 • In charge of seeking and contacting potential partners• Responsible for communication with project partners• Concluding cooperations with partners

  • Member

    Nov 2020 - Jun 2022

  • Corporate Relations Team Member | FON Hackathon 2022

    Dec 2021 - Mar 2022
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  INCEPTION

  May 2022 - Jul 2022

  Software Developer Internship

  • Primarily learned Spring Boot and Spring Security through day-to-day mentorship. • Made REST APIs using Spring Framework.• Wrote a bunch of SQL scripts for data migration between customer data from Excel tables to MySQL databases.• Worked on an internal software for automatic generation of the corresponding DDL script.

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  INCEPTION

  May 2023 - now

  Software Developer

  • Developed the E-Archive Microservice, serving as one of the OAuth 2.0 Resource Servers in our system, primarily focused on the electronic storage of documents and their associated files.Implemented features for the product "e-pismonoša," designed for the qualified delivery of e-invoices. • Created Java clients (SDKs) integrated into the product's source code, enabling developers to make various API calls more easily and write cleaner code.• Developed multiple Spring Boot Services to extend the functionality of "e-pismonoša" based on diverse client needs.• Led the migration of legacy applications, Archilleus and ERP, from Spring MVC/Spring Boot 2 to Spring Boot 3, alongside integrating Hibernate and Ehcache.• Mentored interns and reviewed their pull requests, fostering their development and ensuring code quality.• Worked on code abstractions and implemented various design patterns to enhance the software architecture.• Developed the Audit Log Microservice and its SDK, which stores audit logs from any microservice within the ecosystem.• Contributed to projects from the ground up, including Public Procurements. Show less