1 month ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. We are seeking a highly experienced Senior Core Java Software Engineer with over 12 years of deep expertise in core Java development, particularly in multi-threaded, real-time systems. The ideal candidate will play a pivotal role in designing, implementing, and maintaining high-performance trading systems within the US Rates (Treasury) electronic trading domain. This role offers the opportunity to work on cutting-edge financial technology solutions, collaborate with global teams, and contribute to the development of robust, scalable, and automated trading platforms. Responsibilities Lead the design and development of high-performance, multi-threaded, real-time trading applications using Core Java. Architect and implement solutions to support electronic trading workflows in US Rates (Treasury), including D2D (Dealer-to-Dealer) and D2C (Dealer-to-Client) channels. Develop and enhance automated testing frameworks to ensure system stability, performance, and reliability. Collaborate with cross-functional teams to understand business requirements and translate them into scalable technical solutions. Optimize existing systems for scalability, latency, and throughput. Provide technical guidance and mentorship to junior team members. Engage in continuous improvement of development processes and tools. Requirements Bachelor's or Master's degree in Computer Science, Engineering, or a related field. 12+ years of professional software development experience, with a significant focus on trading applications. Proven track record of delivering complex, low-latency systems in a financial services environment. Excellent problem-solving skills, along with strong communication and teamwork abilities. Knowledge of Agile methodologies and software development lifecycle. Preferred, But Not Required Extensive hands-on experience with Core Java, especially in multi-threaded and real-time system development. Strong understanding of automated testing frameworks and methodologies. Familiarity with US Rates (Treasury) electronic trading market structure, with experience in D2D / D2C trading environments. Knowledge of RFQ (Request for Quote) workflow in US Rates trading, adding value to trading platform enhancements. Understanding of market making workflows within US Rates markets. Experience with the ION platform, including configuration and integration, is a plus. Hands-on experience with KDB databases or related time-series data management tools is a bonus. Familiarity with financial trading systems, market microstructure, and relevant protocols. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries IT Services and IT Consulting Referrals increase your chances of interviewing at Snowrelic Inc by 2x Sign in to set job alerts for Senior Java Software Engineer roles. 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Sr. Core Java Developer