Sr. Core Java Developer with Treasury.

Title: Sr. Core Java Developer with Treasury.
Location: New York City, NY (Need Onsite, Hybrid 3 days from office).
Duration: 12+ Months Contract.

Note: Multithreading, Spring Boot, Treasury

Note: Experience with Treasury is a must and only need local candidates.

Job Description:

• 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.