Job Summary: We are seeking an ION Trading Developer for a high-impact project in the financial sector, focused on high-concurrency and low-latency environments. Key Highlights: 1. Participation in cutting-edge technological projects in the financial sector. 2. Dynamic environment focused on innovation and performance. 3. Opportunities for professional growth. At IT Partner Spain, we are looking for an **ION Trading Specialist Developer** to join a high-impact project within the financial sector, working in **high-concurrency and low-latency environments**. **Main Requirements:** * Minimum **3 years of experience** developing on the **ION Trading** platform. * Experience in **high-performance (low-latency)** environments, especially in financial markets such as **Fixed Income**. * Advanced proficiency in: * **Java** * **SQL** * **DevOps** * **Sybase** (DBA profile not required) * Experience or knowledge in developing **low-latency applications**. **Desirable:** * Knowledge of **financial markets**. * Additional experience in trading systems or similar platforms. **What We Offer:** * Participation in cutting-edge technological projects within the financial sector. * Dynamic environment focused on innovation and performance. * Opportunities for professional growth. If you are seeking a challenge in electronic trading and have experience with mission-critical, high-performance systems, this project is for you.