With over 7,000 experts in 20 countries, Talan is a global consulting and technology group dedicated to accelerating our clients' transformation through technology, data, and innovation. We’re proud to be a Certified Great Place to Work and are on track to reach €1 billion in revenue by 2025. At Talan, our philosophy is simple yet powerful: Positive Innovation—leveraging technology to benefit people and society. Location: NYC (Hybrid – at least 4 days onsite/week) Visa Sponsorship: We offer sponsorship under specific treaty-based U.S. work visas, including TN and E-2 (for eligible Canadian, Mexican, and French citizens). We do not support or transfer other visa types (e.g., H-1B). We are seeking a highly skilled Senior Java Developer to join a global team building and enhancing low-latency, high-throughput trading applications. The role requires close collaboration with trading, quantitative, risk, compliance, and IT teams to deliver innovative electronic trading solutions leveraging modern technologies and architectures.