Lead Java Big Data Engineer Vice President

**Discover your future at Citi** -------------------------------- Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. **Job Overview** ---------------- **Job Summary** At Citi, we are at the forefront of financial technology, driven by a belief in the power of engineering to redefine our industry. We foster a culture where innovation, strategic thinking, and professional growth are paramount. Join Citi's Oasys Financial team as a Vice President and Lead Engineer to spearhead a critical, multi\-year data transformation. Oasys is Citi’s core sub\-ledger system for theOver\-the\-Counter(OTC) business, and we are undertaking a strategic imperative to modernize its data architecture. This involves decommissioning our legacy Sybase IQ data warehouse and migrating toa state\-of\-the\-artBig Data ecosystem. We are seeking a visionary technical leader with deepexpertisein both Java and Big Data technologies to define the architecture, lead the execution, and deliver the next generation of our data and analytics platform. **Key Responsibilities** As the Vice President and Technical Lead for this transformation, you willbe responsible forthe overall technical vision and delivery: * **Architectural Leadership:** Define the end\-to\-end architectural vision and technical roadmap for migrating from Sybase IQ to a modern Big Data platform, ensuring solutions are scalable, resilient, and secure. * **Big Data Strategy \& Implementation:** Lead the design, development, and deployment of robust, large\-scale data processing pipelines using technologies like Apache Spark, Kafka, and distributed data stores. * **Data Migration Execution:** Develop and execute a comprehensive, phased strategy for migrating petabytes of historical and transactional data from Sybase IQ, ensuring data integrity, minimal downtime, and zero business disruption. * **Java Application Integration:** Oversee the design and development of Java\-based microservices that interact with the new data platform, ensuring seamless integration with the broader Oasys application ecosystem. * **Team Leadership \& Mentorship:** Lead, inspire, and mentor a high\-performing team of Java and Big Data engineers. Foster a culture of engineering excellence, innovation, and accountability. * **Stakeholder Management:** Partner with global business leaders, product owners, and other senior technology managers to define requirements, manage expectations, and deliver solutions that drive significant business value. * **Hands\-On Contribution:** Remain deeply technical and contribute to coding, design, and architectural decisions, leading by example. **Qualifications** **Required:** * **Experience:** 10\+ years of progressive experience in professional software engineering, with at least 3 years in a technical leadership orarchitectrole. * **Java Expertise:** Proventrack recordof designing and building complex, high\-performance, scalable server\-side applications using Java. * **Big Data Expertise:** Deep, hands\-on experience with the Big Data ecosystem, including mastery of Apache Spark, Hadoop (HDFS), and real\-time data streaming with Kafka. * **Data Warehousing \& Databases:** Extensive experience with relational databases, data modeling, and data warehousing concepts. * **Leadership:**Demonstratedexperience leading and mentoring technical teams and successfully delivering complex, large\-scale data projects from concept to production. * **Education:** Bachelor’s orMaster’s degree in Computer Science, Engineering, or a related quantitative field. **Preferred (Highly Desirable):** * **Data Migration:** Proven, hands\-on experienceleadinga successful migration from a legacy data warehouse (e.g., Teradata, Netezza, Sybase IQ) to a modern Big Data platform. * **Cloud Data Platforms:** Experience with cloud\-native data services on platforms like AWS (EMR, S3, Glue), Google Cloud Platform (Dataflow,BigQuery), or Azure. * **Modern Java Ecosystem:**Expertisein the Spring Boot framework,microservicesarchitecture, and containerization technologies (Docker, OpenShift). * **AI\-Assisted Development:** Experience using AI\-powered development tools (e.g., GitHub Copilot, Claude, Devin) to accelerate development and improve code quality. * **Financial Domain:** Knowledge of financial systems, particularly in trade processing, accounting, risk, or sub\-ledger functions. **Why Join Us?** * **Architectural Ownership:** Own the technical strategy and architecture fora business\-critical data transformation at one of the world's leading financial institutions. * **Strategic Impact:** Your work will directly enable new analytical capabilities, improve performance, and reduce operational risk for a platform processing millions of trades daily. * **Leadership Opportunity:** Build and lead a world\-class engineering team, shaping its culture and technical direction. * **Career Growth:** As a Vice President at Citi, you will have unparalleled opportunities for career advancement and access to extensive professional development resources. \- **Job Family Group:** --------------------- Technology \- **Job Family:** --------------- Applications Development \- **Time Type:** -------------- Full time \- **Most Relevant Skills** ------------------------ Please see the requirements listed above. \- **Other Relevant Skills** ------------------------- For complementary skills, please see above and/or contact the recruiter. \- *Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.* Note: This is a third party job (Aggregated by careeruplift.ai). Shortlisting and Final hiring decision & process is handled by the company.