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berktopal/README.md

Berk Topal

Software Engineer | Full-Stack Developer

Software Engineer with hands-on experience in full-stack software development, specializing in building scalable applications with modern ecosystems like Java, Spring Boot, React, and Node.js. Skilled in designing robust backend architectures, integrating secure RESTful APIs, and managing seamless data workflows.

Technical Ecosystem

  • Languages: JavaScript, Python, Java, C#
  • Frontend: React, HTML, CSS, Tailwind
  • Backend: .NET, Node.js, Express.js, Spring Boot
  • Databases: PostgreSQL, MongoDB, MySQL
  • Tools & Methodologies: Git, Postman, Axios, Agile, Scrum

Projects

  • Berq Bank (Java Full-Stack / P2P Transfer): Built a Spring Boot P2P application handling concurrent transaction requests using PostgreSQL. Successfully resolved async race conditions and integrated Chart.js for data analytics.
  • Quiz Web Application (MERN Stack): Built a REST API with MongoDB integration, complete with a custom scoring system and leaderboard functionality.
  • SMART Sales Manager: Collaborative Java-based project focused on optimizing sales management processes.

Note: The Inventory Tracking System developed during my internship is closed-source due to company policies.

Pinned Loading

  1. berq_bank_p2p berq_bank_p2p Public

    Architected a scalable P2P money transfer application with robust handling of async race conditions.

    Java

  2. fraud-project fraud-project Public

    Architected a financial transaction monitoring system to identify and mitigate fraudulent activities.

    Java

  3. loan-system loan-system Public

    Secure Loan Origination and Decision Support System built with Java Spring Boot and React. Features JWT authentication, PostgreSQL integration, and environment-isolated security.

    Java

  4. af_quiz_app af_quiz_app Public

    Implemented an interactive quiz application featuring dynamic scoring and responsive user interface components.

    JavaScript

  5. to_do_app to_do_app Public

    Implemented a task management application featuring efficient CRUD operations and a responsive user interface.

    Python

  6. Gokcesari/SyllabusAI Gokcesari/SyllabusAI Public

    C#