Leonora B.

Software Developer

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Tiranë, Albania

Experience

Sep 2022 - Present
3 years 4 months

Software Developer

Sisal (Part of Flutter International)

  • Developed and maintained web applications and microservices using Java 8, 11, 17, Spring Boot, and Hibernate, ensuring scalability and maintainability.
  • Implemented market strategies on an enterprise betting application, aligning technical solutions with business objectives and product growth.
  • Designed and implemented a Kafka-based feed ingestion architecture, integrating multiple external sports data providers via custom feed grabbers and adapters (fixtures, odds, settlements) to ensure scalable, real-time processing for enterprise betting applications.
  • Designed and implemented RESTful APIs for sports, classification, competitions, competitors and events integrating with FE portals and third-party systems.
  • Worked with Oracle SQL, MySQL, MongoDB, and H2 (for testing), writing complex queries, optimizing performance, and ensuring data consistency.
  • Implemented Kafka producers/consumers for real-time data propagation, including batching, message splitting, and brand-specific event processing.
  • Conducted JUnit and integration testing with Mockito and H2, validating complex entity associations and brand propagation flows.
  • Improved application performance and resolved production bugs, enhancing user experience and system stability.
  • Utilized Linux, Jenkins CI/CD, ArgoCD, and SonarCloud for deployment, automation, and quality compliance.
  • Collaborated in code reviews, FE/BE integration, and domain experts, ensuring adherence to coding standards and smooth delivery of betting masterdata solutions.

Summary

Software Developer with over 3 years of experience in building and maintaining web applications.

Proficient in Java, Spring Boot and Hibernate.

I enjoy solving complex problems and bringing ideas to life and I’m eager to contribute my skills to innovative projects.

Languages

Albanian
Native
English
Advanced
Italian
Elementary

Education

Polytechnic University of Tirana

Bachelor’s degree · Electronic Engineering · Tiranë, Albania

Polytechnic University of Tirana

Master of Science · Electronic Engineering · Tiranë, Albania

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