Kforce's client, a well-established and growing firm in the fintech sector, is seeking a Principal Software Engineer (Java, Trading Systems) to join its talented engineering team in Jersey City, NJ. This is a unique opportunity to contribute to the design and development of next-generation trading solutions in a dynamic and innovation-focused environment. Summary: As a Principal Software Engineer (Java, Trading Systems), you'll play a critical role in a team at the forefront of trading technology. You'll collaborate with industry experts, expand your technical skills, and deliver complex, high-performance systems that power global financial markets. Responsibilities: * Greenfield Project: Play a key in the design and development of a complex, global trading system - a true Greenfield initiative offering the rare opportunity to build from the ground up. * Algorithmic Trading & Smart Order Routing: Contribute to the development of advanced algorithmic trading strategies and smart order routing systems, ensuring optimal trade execution across multiple venues. * Low-Latency Messaging: Engineer high-volume, low-latency messaging solutions for electronic trading using technologies such as Aeron, ensuring reliable, ultra-fast data transmission. * Cutting-Edge Technology: Design and develop secure, scalable cloud-based services, complex distributed platforms, and APIs critical to supporting high-frequency trading. * Agile Development: Engage in full lifecycle software engineering (Java) within an Agile environment, leveraging big data technologies to power real-time trading applications. * Award-Winning Workplace: Recently recognized as a Best Place to Work, reflecting a strong commitment to employee satisfaction, career development, and a collaborative culture.