Ceylanberk Tola Email & Phone Number

Istanbul, Türkiye

Istanbul, Turkey

During my tenure at Otorento, I specialized in front-end development, crafting user-centric interfaces and optimizing web applications for performance and speed. Here's an overview of my role and key contributions:Spearheaded the development of responsive web applications using React.js, ensuring cross-platform compatibility and high responsiveness.Implemented server-side rendering (SSR) to enhance application speed and SEO performance, utilizing Node.js for backend support.Applied my expertise in JavaScript and TypeScript to develop maintainable and efficient code, with a focus on speed optimization and best coding practices.Utilized cutting-edge development tools such as Vercel for streamlined deployment processes, and employed Lighthouse and Lightbld to monitor and enhance website performance metrics.

Istanbul, Turkey

Designed and executed Automated Sanity Tests to validate the core functions of the company's arbitrage and HFT systems, guaranteeing their integrity and performance.Acquired hands-on experience with Appium and Python to automate tests, contributing to the continuous delivery pipeline and reducing time-to-market for software releases.Gained a deep understanding of HFT and arbitrage systems, learning how technology facilitates rapid stock trading at a large scale and low latency.Assisted in developing s in C++ that interfaced with trading algorithms, enhancing my programming skills in a high-stakes financial technology environment.