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 the Over-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 to a state-of-the-art Big Data ecosystem.

We are seeking a visionary technical leader with deep expertise in 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 will be responsible for the overall technical vision and delivery:
- Architectural Leadership:



Define the end-to-end architectural vision and technical roadmap for migrating from Sybase IQ to a contemporary 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 enginee

📌 Lead Java Big Data Engineer Vice President (Pune Division)
🏢 Citi
📍 Pune Division