Senior Backend Architect — Python, Spark & AI (Hybrid)

Citi; New York (NY); Hybrid; USD 48,000 - 69,000; Full time

Job summary

Citi is seeking a Senior Software Application Developer to design, build, and implement backend systems using Python, Apache Spark, and SQL. You will lead development activities, mentor junior team members, and shape technical standards across the application landscape.

Join a hybrid work environment with ongoing projects, and collaborate with global teams to deliver scalable backend solutions while adhering to Citi’s policies and security standards.

Qualifications

• Bachelor's degree in computer science, engineering, or related field or equivalent practical experience.
• Proficiency in Python with hands-on experience in big data technologies such as Apache Spark and PyCharm.
• Working knowledge of SQL and database management.

Responsibilities

• Design, build, and implement backend application systems for Citi's technology teams.
• Lead full development lifecycle from analysis to implementation with operational support.
• Mentor junior developers and analysts on backend development practices.

Skills

Python

Apache Spark

SQL

Copilot

Project management

English

Education

Bachelor's degree in computer science or related field

Tools

PyCharm

Job description

Citi is seeking a Senior Software Application Developer to design, build, and implement backend systems using Python, Apache Spark, and SQL. You will lead development activities, mentor junior team members, and shape technical standards across the application landscape.

Join a hybrid work environment with ongoing projects, and collaborate with global teams to deliver scalable backend solutions while adhering to Citi’s policies and security standards.