Hüseyin Demirel

Full Stack Developer | Java | JavaScript | TypeScript | C | C++ | React.js

Istanbul, Türkiye

About

I am a Full Stack Developer with expertise in backend and frontend technologies. I focus on building scalable and user-friendly applications to meet business goals and user needs. My skills include Java, JavaScript, TypeScript, React.js, Node.js, and Docker. Key Achievements: Led a team of three developers to create an AI-powered solution for 150,000+ users monthly. This project increased exam success rates by 75%. Managed social media growth for eight years. Grew an Instagram account to nearly 1 million followers and handled six additional accounts, each with 150,000+ followers. Improved gaming platform performance by 2x and reduced latency using Redis. Technical Proficiency: I have experience with tools like Docker and Microsoft Azure for seamless deployments and scalability. My database expertise includes PostgreSQL, MySQL, Firebase, and Oracle. I use Agile, Scrum, and Kanban to deliver projects on time and meet goals effectively. Interests: I enjoy working on creative projects that combine technology and innovation. Collaboration and teamwork are important to me, and I strive to contribute to impactful solutions. Skills: Programming Languages: Java, JavaScript, TypeScript, C, C++ Frontend Technologies: React.js, Redux Toolkit, WordPress Backend Technologies: Node.js, NestJS, Spring Framework Databases: PostgreSQL, MySQL, Firebase DevOps Tools: Docker, CI/CD pipelines, Microsoft Azure Call to Action: If you're looking for a developer who is passionate about creating impactful solutions, feel free to connect with me. You can reach me at [email protected].

Experience

  • Frontend Developer at MooSoft Bilişim Teknolojileri
    Apr 2025 - Present · 1 yr 3 mos

  • Full Stack Developer | Java, React.js, PostgreSQL | Gaming Platforms Optimization at Wogamer
    Jul 2024 - Jan 2025 · 7 mos

    Optimized a gaming platform for a startup project that supports in-game tournaments and leaderboards for over 20 online games using Java, React.js, and PostgreSQL. Refactored the codebase to improve maintainability, facilitating the MVP process during a 5-month development period. Strengthened project performance and reduced latency by leveraging Redis, achieving a 2x speed improvement. Developed a matchmaking system using real-time WebSocket connections, enabling players to seamlessly connect and interact based on skill levels and preferences.

  • Full Stack Developer | Node.js, React.js, Firebase | Architect of Scalable AI Solutions at SumQuiz
    Jan 2023 - Dec 2024 · 2 yrs

    Architected an AI-powered startup to enable students to generate custom questions from images, PDFs files, aiming for 75% increased exam success. Aimed to a scalable solution using Node.js, React.js,Firebase, and MySQL, planned to accommodate 150,000+ students monthly with an improved user experience. Integrated AI-based analytics to track student engagement and progress, providing actionable insights to improve learning outcomes and tailor content delivery strategies.