Senior Software Engineer, Calypso

Senior Software Engineer, Calypso We’re looking for a Calypso Developer to join our team. In this role, you’ll help build, customize, and support solutions that power critical workflows across global capital markets organizations. You’ll fit right in if you’re curious, collaborative, and enjoy solving complex technical challenges. You thrive in fast-paced environments and are passionate about delivering reliable, scalable solutions that create value for clients. What You’ll Do Develop, customize, and support Calypso solutions for clients in the capital markets industry. Design and build integrations between Calypso and external systems using APIs and enterprise messaging technologies. Develop and maintain applications using Java and R to support business and operational requirements. Work closely with product, engineering, and client teams to implement enhancements and deliver successful projects. Troubleshoot technical issues, optimize system performance, and contribute to continuous product improvements. What You’ll Bring Bachelor’s degree in Computer Science, Engineering, Information Technology, or equivalent experience. 5+ years of experience developing and supporting enterprise software solutions. Strong hands-on experience with Calypso in capital markets environments. Strong programming experience with Java and R , including solution development, customization, and integration work. Excellent communication and collaboration skills with the ability to work effectively across global teams. Nice to Have Experience with Spring Boot, REST APIs, Microservices, Docker, and distributed architectures. Knowledge of messaging technologies such as Kafka, JMS, MQ, or ActiveMQ. Experience working with trading, risk management, treasury, or post-trade workflows. This position will be located in Mexico and offers the opportunity for a hybrid work environment at least 3 days a week in-office, subject to change, providing flexibility and accessibility for qualified candidates. Come as You Are Nasdaq is an equal opportunity employer. We welcome people from all backgrounds and identities. If you need any accommodation during the hiring process, just let us know. Benefits & Rewards We offer a competitive, well-rounded rewards package that supports you and your family — inside and outside of work. Actual pay depends on your skills, experience, education, and location. In addition to base pay, we offer short-term incentives (bonus or commission) and long-term incentives (equity), where applicable. Learn more on our Nasdaq Benefits & Rewards Career Page . Come as You Are Nasdaq is an equal opportunity employer. We welcome applications from candidates of all backgrounds and identities. We are committed to fostering an inclusive workplace where diverse perspectives, experiences, and identities are valued and celebrated. We ensure that individuals with disabilities are provided with reasonable accommodation throughout the hiring process.