Data Analytics Sr Programmer Analyst

As a Data Analytics Senior Programmer Analyst at our organization, you will be responsible for participating in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. Your role will involve contributing to application systems analysis and programming activities to ensure efficient operations. **Key Responsibilities:** - Utilize your knowledge of applications development procedures and concepts, as well as basic knowledge of other technical areas, to identify and define necessary system enhancements. This includes using script tools, analyzing/interpreting code, and consulting with users, clients, and other technology groups on issues. - Recommend programming solutions, install, and support customer exposure systems, and apply fundamental knowledge of programming languages for design specifications. - Analyze applications to identify vulnerabilities and security issues, conduct testing and debugging, and serve as an advisor or coach to new or lower-level analysts. - Identify problems, analyze information, and make evaluative judgments to recommend and implement solutions. Resolve issues independently by selecting solutions based on acquired technical experience and guided by precedents. - Operate with a limited level of direct supervision, exercise independence of judgment and autonomy, and act as a Subject Matter Expert to senior stakeholders and/or other team members. - Appropriately assess risk in business decisions, demonstrate particular consideration for the firm's reputation, and safeguard Citigroup, its clients, and assets by driving compliance with applicable laws, rules, and regulations. **Qualifications:** - 8-12 years of experience in Python programming, object-oriented programming, data structures, design patterns, Python frameworks (flask, Django), Big data technologies (Pyspark, Hadoop ecosystem components), REST web services, Spark performance tuning, and optimization techniques. - Strong database knowledge extending to PL SQL, SQL, and Transact-SQL. Experience in processing data in various file types and familiarity with UI frameworks, source code management (like git), Agile methodology, and issue trackers (like Jira). - Bachelors degree/University degree or equivalent experience in a relevant field.,