Senior Python Engineer - Applications Development Sr Programmer Analyst - Assistant Vice President

Citi; New York (NY); Hybrid; USD 121,200 - 181,800; Full time

Benefits offered by this job

Medical, dental & vision coverage

401(k) plan

Wellness programs

Paid time off packages

Job summary

Citi is seeking a Senior Python Engineer to join our team, focusing on designing and maintaining scalable data pipelines and AI agents. The role requires a strong background in Python and PySpark, with a focus on high-volume data processes.

The ideal candidate will possess a bachelor's degree in Computer Science or Engineering, along with 8+ years of overall experience in application development and AI technologies. Competitive benefits package includes medical coverage, 401(k), and paid time off.

Qualifications

• 8+ years of experience in large-scale application development.
• 5+ years of experience in Python and PySpark engineering roles.
• Strong SQL skills and experience with relational databases.

Responsibilities

• Design, develop, and maintain scalable AI agents and data pipelines.
• Integrate agentic AI tools to enhance development efficiency.
• Ensure data quality, integrity, and security throughout the lifecycle.

Skills

Python

PySpark

SQL

Data Modeling

AI/ML Techniques

Microservices

Cloud Technologies

Collaboration

Problem-solving

Education

Bachelor’s degree in Computer Science or Engineering

Master’s degree

Tools

Databricks

Kubernetes

Docker

Job description

Senior Python Engineer - Applications Development Sr Programmer Analyst - Assistant Vice President

Job Req Id

26967164

Location(s)

Rutherford, New Jersey, United States

Job Type

Hybrid

Posted

Jun. 10, 2026

Job Overview

We are seeking a highly motivated and experienced Principal Engineer to join our Retail and Wealth Risk Engineering team under the Enterprise Risk Technology platform. This is an intermediate-level position responsible for designing, building, and maintaining robust, scalable data pipelines and solutions that leverage cutting‑edge secure and scalable deployment of AI agents, Big Data, Databrick, and AI technologies. The ideal candidate is a high‑impact individual with a passion for data, analytics, and problem‑solving. You will play a key role in driving business engagement and growth by building the next generation of data and analytics platforms.

Responsibilities

• Design, develop, and maintain scalable, enterprise‑grade AI agents, supporting ELT/ETL processes to handle large data volumes using the Python, FAST API, Microservices, PySpark, Kafka and Databricks ecosystem.
• Build and deploy GEN AI Agents using Google’s ADK and Google Flash 2.5+ LLMs to support application automation and its deep insights, workflow support with HIL - Human in loop architecture.
• Build and maintain data federation layers for lambda and Data Mesh architectures using tools like Starburst, with a strategy for adopting AI‑based use cases (e.g., machine learning, deep learning, NLP) to drive efficiency.
• Develop, deploy, and automate microservice integrations to support data‑intensive applications, ensuring scalability, resilience, and maintainability using cloud native infrastructure and openshift or Kubernetes architecture including CI/CD pipelines.
• Integrate and leverage agentic AI tools (e.g., Devin.AI, Github Copilot) and platforms (e.g., MCP) through advanced prompt engineering to enhance development and operational efficiency.
• Ensure data quality, integrity, and security throughout the entire data lifecycle.
• Contribute to the continuous improvement of data engineering processes, standards, and best practices within the team.
• Appropriately assess risk when business decisions are made, demonstrating consideration for the firm’s reputation and safeguarding Citi, its clients, and assets by driving compliance with applicable laws, rules, and regulations. Adhere to policy, apply sound ethical judgment, and elevate, manage, and report control issues with transparency.

Qualifications

Required

• 8+ years of overall experience in large‑scale application development with recent secure and scalable deployment of AI agents into application contexts.
• Minimum of 5+ years of proven experience in a Python and pyspark engineering lead role focused on building enterprise‑grade, high‑volume ELT/ETL processes using the PySpark and Databricks ecosystem.
• Hands‑on experience with agentic AI development using YAML, JSON, FAST API or Spring boot, Google ADK, LLM integrations, including Devin.AI or Github Copilot, and integrating models via platforms like MCP using advanced prompt engineering.
• Proven experience developing and automating microservice integrations to support data-intensive applications.
• Proficiency in at least one programming language commonly used for data analytics, engineering, such as Python or Scala.
• Strong SQL skills and experience with various relational databases.
• Deep understanding of data modeling, data warehousing concepts, Data Mesh architecture, and data federation.
• Excellent communication, collaboration, and problem-solving skills.

Preferred

• Experience with cloud-based Big Data platforms (e.g., Cloudera, Databricks, AWS, Azure, GCP).
• Experience with frontend technologies such as Angular or React JS for building data-driven application interfaces.
• Practical experience applying AI/ML techniques to solve real-world business problems.
• Familiarity with containerization technologies (e.g., Docker, Kubernetes).
• Experience in data engineering within the banking retail products domain (e.g., Cards, Mortgage, Deposits, Wealth Management).
• Relevant industry certifications (e.g., AWS Certified Big Data - Specialty, Azure Data Engineer Associate).

Education

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• Master’s degree is a plus.

Salary

Primary Location Full Time Salary Range: $121,200.00 - $181,800.00

Benefits

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.

EEO Statement

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.