Senior Backend Engineer: Python, Spark & AI Tools | Hybrid

01830 Citi-Info, S. De R.L. De C.V.; Xico; Hybrid; MXN 900,000 - 1,300,000; Full time

Benefits offered by this job

Hybrid work arrangement

Learning and development opportunities

Financial wellbeing resources

Global organization exposure

Job summary

Citi in Veracruz, Mexico is seeking a Senior Software Application Developer to design, build, and implement backend systems using Python, Apache Spark, and SQL. You will join an active project team, mentor junior developers, and help shape Citi's application landscape.

The role requires leading the full development lifecycle, collaborating with global teams, and improving security and reliability of services.

Qualifications

• 5–8 years in systems analysis and software development.
• Proficiency in Python with hands-on experience in Spark and PyCharm.
• Working knowledge of SQL and database management.
• Exposure to AI-assisted development tools like Copilot and agent-based integrations.
• Experience managing technology projects with PM methods.
• Ability to work under pressure and adapt to changing deadlines and tools.
• Advanced English proficiency for global collaboration.

Responsibilities

• Build and implement backend systems from feasibility to estimates.
• Lead full development lifecycle including analysis, design, build, test, and implementation.
• Analyze complex problems and align with industry standards.
• Design security enhancements based on post-implementation reviews.
• Advise users and teams on technical challenges and solutions.
• Define technical standards and procedures for development practices.
• Mentor junior developers and analysts across the team.
• Evaluate risk and ensure compliance with laws and policies.

Skills

Python

Big data

SQL

English

Project management

Under pressure

API design

Education

Bachelor's degree in Computer Science or related field

Tools

PyCharm

Copilot

Job description

Citi in Veracruz, Mexico is seeking a Senior Software Application Developer to design, build, and implement backend systems using Python, Apache Spark, and SQL. You will join an active project team, mentor junior developers, and help shape Citi's application landscape.

The role requires leading the full development lifecycle, collaborating with global teams, and improving security and reliability of services.