J2Ee Developer

Job Position: Sr Java Backend Developer Job Location: Sao Paulo, Brazil (Office presence required a few days a week, remote otherwise) Duration: Long Term Contract About the Role You will join a dynamic team responsible for developing and maintaining real‑time trading solutions within a leading FX technology environment. Your primary focus will be on Java‑based systems, with opportunities to contribute to Node.js components and work with industry‑standard protocols and platforms. Mandatory Requirements Minimum 5 years of hands‑on experience in real‑time Java development, with a strong track record of delivering robust, high‑performance solutions. Proficiency in English (written and spoken, minimum B2), required for effective communication within an international team. Solid experience with GitHub and JaCoCo Java Code Coverage tools. Highly Desirable Experience Proven expertise in implementing solutions within the Caplin product. Solid experience with FIX protocol, including design and implementation of FIX‑based integrations. Practical experience with Node.js, particularly in the context of financial or trading systems. Additional Qualities Strong problem‑solving skills and ability to work effectively in fast‑paced, mission‑critical environments. Excellent communication skills, with the ability to collaborate across multidisciplinary teams. Experience in the financial services sector, especially in FX or trading platforms, is a plus. #J-18808-Ljbffr