Apps Dev Senior Manager Data Modeling

Apps Dev Senior Manager Data Modeling at Citi

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• Manage one or more Applications Development teams to accomplish established goals and conduct personnel duties for the team (e.g. performance evaluations, hiring, disciplinary actions).
• Utilize in-depth knowledge and skills across multiple Applications Development areas to provide technical oversight across systems and applications.
• Review and analyze proposed technical solutions for projects.
• Contribute to formulation of strategies for applications development and other functional areas.
• Develop comprehensive knowledge of how areas of business integrate to accomplish business goals.
• Provide evaluative judgment based on analysis of factual data in complicated and unique situations.
• Impact the Applications Development area through monitoring delivery of end results, participate in budget management, and handle day‑to‑day staff management issues, including resource management and allocation of work within the team or project.
• Ensure essential procedures are followed and contribute to defining standards, negotiating with external parties when necessary.
• Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm’s reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency, as well as effectively supervise the activity of others and create accountability with those who fail to maintain these standards.

• 7+ years of IT Industry experience.
• Strong Java/Python/Scala architecture experience.
• Hands‑on experience with Core Java/Python and Big Data technologies focusing on multithreading, distributed caching, and fault‑tolerant logic.
• Extensive experience in Data Modelling and Data Architecture, specializing in designing and implementing robust data solutions for Risk and Finance domains, including deep understanding of financial instruments, regulatory reporting requirements (e.g., Basel III, CCAR, IFRS 9), risk methodologies, and ability to translate complex business needs into efficient and scalable data models. Proficient in conceptual, logical, and physical data modeling techniques, master data management, data governance, and ensuring data quality and lineage within a financial services context.
• Hands‑on experience in performance tuning distributed applications and building unit tests.
• Understanding and experience in Object‑Oriented Design Principles & Test‑Driven Development.
• Understanding and experience using continuous build tools like Maven, Jenkins, GIT.
• Strong analytical and communication skills.
• Experience in establishing standards for database‑related activities.
• Expertise in data analysis.
• Proven technical leadership in leveraging open‑source based application development projects.
• Direct experience in business process, data analysis, requirements gathering, documentation and validation.
• Prior working experience with Retail Risk banking or Consumer Risk is a strong plus.
• Entry‑level understanding of AI/ML, Data science with Python or Scala.
• Team player capable of working with multiple global teams.

• Experience developing multiple risk regulatory applications such as CCAR, FDIC, IFRS 9; candidate should understand all Java/Python design patterns.
• Strong track record of relevant experience in design and development of Java/Python based systems.
• Strong knowledge of JAVA (Core Java, multithreading, Restful Services) and/or Python equivalents.
• Knowledge of Spring, Spring Batch, Spring Boot and Hibernate.
• Deep knowledge of Big Data platforms and tools including Scala, PySpark, Hadoop, Pig, Hive, Spark/HDFS, and Map Reduce.
• Expertise in messaging services (Kafka, JMS, Tibco EMS) and Web Sphere or Tomcat application servers.
• Databases – Oracle or equivalent with SQL, PL/SQL programming expertise.
• Experience with Maven, Subversion,…