Applications Development Sr Programmer… at Citigroup · Rutherford

Applications Development Sr Programmer Analyst - Assistant Vice President Location: Rutherford New Jersey United States The Applications Development Senior Programmer Analyst is responsible for establishing and implementing new or revised applications and programs in the Technology team. As part of this role, you will be responsible for data extraction and data analysis from structured and unstructured sources. You will have to have open and adaptive mindset to learn new and advanced models in LLM and GenAI and bring in innovative solutions to complex business problems. Responsibilities: Design, architect and implement robust Python-based solution work with global Technology Teams across different time zones, in a hybrid work model Adhere to Object-Oriented Programming (OOPS) principle-based development standards Mentor and coach junior level developers Drive resolutions of variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards Strong experience with applications programming and ensure application design adheres to the overall architecture blueprint Utilize knowledge of system flow and develop standards for coding, testing, debugging, and implementation Provide comprehensive in-depth analysis with interpretive thinking to define issues and develop innovative solutions Implement Unit Testing and TDD to ensure software quality and maintainability 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. Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality Serve as advisor or coach to new or lower level analysts Has the ability to operate with a limited level of direct supervision. Can exercise independence of judgement and autonomy. Acts as SME to senior stakeholders and /or other team members. Qualifications: 5-8 years of relevant experience Bachelors degree in computer science, Data Science, Statistics, Mathematics, Engineering or related field or equivalent experience. Proficiency in Python and related modules (eg. numpy, pandas) Proficiency utilizing LLMs. Exposure to ML/DL/LLM algorithms, model architectures, and training techniques. Experience in managing and implementing successful projects Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements Preferred Skills: Experience in GenAI/LLMs projects. Familiarity with distributed data/computing tools (e.g., Hadoop, Hive, Spark, MySQL). Background in financial business-like banking, risk management. Experience with AI development tools such as Copilot Education: Bachelor’s degree/University degree or equivalent experience ------------------------------------------------------ Job Family Group: Technology ------------------------------------------------------ Job Family: Applications Development ------------------------------------------------------ Time Type: Full time ------------------------------------------------------ Primary Location: Rutherford New Jersey United States ------------------------------------------------------ Primary Location Full Time Salary Range: $121,200.00 - $181,800.00 In addition to salary, Citi’s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire. ------------------------------------------------------ Most Relevant Skills Please see the requirements listed above. ------------------------------------------------------ Other Relevant Skills For complementary skills, please see above and/or contact the recruiter. ------------------------------------------------------ Anticipated Posting Close Date: May 15, 2026 ------------------------------------------------------ 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. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi’s EEO Policy Statement and the Know Your Rights poster.