Senior Backend Engineer - Python, Spark, Hybrid

Citigroup Inc.; Ciudad de México; Hybrid; MXN 600,000 - 1,000,000; Full time

Benefits offered by this job

Hybrid work arrangement

Learning opportunities

Work-life balance resources

Job summary

Citi in Mexico City is seeking a Senior Software Application Developer to design, build, and implement backend systems using Python, Apache Spark, and SQL. You will join projects in progress, help shape technical standards while mentoring junior developers.

The role offers a hybrid schedule (three days in the office, two days remote) and exposure to AI-assisted tooling and microservices, enabling collaboration with global teams and delivering scalable solutions.

Qualifications

• Bachelor's degree in computer science, engineering, or a related field.
• 5 to 8 years of experience in systems analysis and software development.
• Proficiency in Python, Spark, and SQL.
• Experience with AI-assisted development tools like Copilot.

Responsibilities

• Build and enhance backend application systems with Citi's technology teams.
• Lead the full development lifecycle from analysis to implementation.
• Analyze complex problems and assess alignment with standards.
• Design security improvements based on post-implementation reviews.
• Mentor junior developers and analysts.
• Ensure compliance with laws, regulations, and Citi policies.
• Advise users and tech teams on technical challenges.
• Define standards and operating procedures for development.

Skills

Python

Spark

SQL

English

Project management

Adaptability

Education

Bachelor's degree in Computer Science / Engineering

Tools

PyCharm

Copilot

Job description

Citi in Mexico City is seeking a Senior Software Application Developer to design, build, and implement backend systems using Python, Apache Spark, and SQL. You will join projects in progress, help shape technical standards while mentoring junior developers.

The role offers a hybrid schedule (three days in the office, two days remote) and exposure to AI-assisted tooling and microservices, enabling collaboration with global teams and delivering scalable solutions.