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Continuous Improvement – Senior Java Full-Stack Developer

Job Req Id:
25909425
Location(s):
Ciudad De Mexico, Ciudad De Mexico, Mexico
Job Type:
Hybrid
Posted:
Sep. 24, 2025

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

Are you a talented Full Stack Developer looking for their next challenge?  Do you have a passion for building cutting-edge enterprise products and a hands-on approach to engineering? Join Citi's Production Operation - Continuous Improvement team and be part of our commitment to transform Citi technology, leveraging game-changing capabilities to drive agility, efficiency, and innovation.

Team/Role Overview

The ideal candidate will have experience in professional software development. The role requires a developer with strong technical skills and the ability to collaborate with stakeholders and partners throughout the full development life cycle, from inception and design, to deployment, operational management and iterative refinement.

As a Full Stack Developer within the Continuous Improvement Team, you will be instrumental in developing the platforms, tooling and services required to support the efficiency and resiliency of our Production Operations.  The Continuous Improvement Team is based in multiple locations across the globe and comprises of Architects, DevOps Engineers and Full Stack Developers.  The Full Stack Developer positions are based in the US, Poland, Chennai and Mexico.  

What you’ll do:

  • Engineering Excellence: Follow engineering best practices and industry standards using modern tooling that enables CI/CD and favors automation, auditability, automated testing, infrastructure and policy as code
  • Design and Build: Deliver tooling and capabilities needed to enable our cloud first strategy
  • Innovate and Automate: Enhance the existing platform to enable a fast and reliable deployment of hybrid cloud resources.
  • Partner and Collaborate: Establish partnerships across the broader Citi technology landscape to align with business growth initiatives and priorities.
  • Champion Compliance: Drive compliance with applicable standards, policies, and regulations, always assessing risk with Citi's reputation, clients, and assets in mind.

What we’ll need from you:

You are a talented technologist with a proven track record of engineering excellence, a deep expertise in software development and a passion for engineering best practices. You will have:

  • Strong hands-on Java development experience (Java 11/Spring Boot 3.x)
  • Experience implementing secure REST services/microservices
  • Experience with databases (MongoDB,  SQL and Oracle)
  • Experience with Security - OAuth 2.0 and OpenID Connect with JWT Bearer Tokens and X509 Cert Security for Java applications and command line tools
  • Experience with logging, analytics and system monitoring solutions.
  • Experience with test driven development and automated UI testing frameworks
  • Familiarity with Domain Driven Design and Event Driven Architecture
  • Ability to adjust priorities quickly as circumstances dictate
  • Agile Development: Thrive in an Agile environment, actively participating in sprints, backlog grooming, and continuous improvement efforts.

Nice to Have Experience: 

  • General Networking Experience: IP Address Subnetting, DNS, Firewall Theory. 
  • General Cloud & Containerization Experience: Google, AWS, OSE
  • General understanding of the Schedulers & Batch
  • General understanding of Mainframe environment
  • Basics of Ansible/AAP Playbooks creation

Education:

  • Bachelor’s degree/University degree or equivalent experience
  • Master’s degree preferred

***Please note that this is a hybrid role and requires office presence at least three days per week in Mexico City.

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Job Family Group:

Technology

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Job Family:

Systems & Engineering

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Time Type:

Full time

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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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.

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