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Senior Python full‑stack developer with 12+ years, leading DevOps & Kubernetes at Citi.
Build scalable backend services, manage CI/CD pipelines, and mentor teams in cutting‑edge cloud‑native tech.
Intro
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
We are seeking a highly skilled and experienced Senior Python Full stack Developer with a strong DevOps mindset to join our dynamic team. The ideal candidate will have a proven track record of over 12 years in software development, with a focus on building and maintaining scalable, high-performance applications and infrastructure. This role is critical to supporting both our development teams and our core platform, requiring a deep understanding of modern cloud-native technologies, including Kubernetes, containers, and CI/CD pipelines.
Responsibilities
- Application Development: Design, develop, test, and deploy robust and scalable backend services and applications using Python.
- Platform Engineering: Architect, build, and maintain our containerized infrastructure on Kubernetes, ensuring reliability, scalability, and security.
- CI/CD Automation: Own and enhance our CI/CD pipelines to improve automation, reduce deployment friction, and increase delivery speed.
- DevOps Leadership: Champion DevOps best practices across the engineering organization, and mentor other engineers in areas of automation, containerization, and infrastructure management.
- System Architecture: Collaborate with architects and development leads to design and implement solutions that are aligned with our long-term technical vision.
- Troubleshooting & Support: Provide expert-level support for our production and development platforms, diagnosing and resolving complex issues related to application performance, infrastructure, and deployments.
- Collaboration: Work closely with cross-functional teams to understand requirements, provide technical guidance, and deliver high-quality software solutions.
Recommended Qualifications
- Experience: A minimum of 12 years of professional experience in software development, with a significant focus on Python.
- Python Expertise: Mastery of Python and its ecosystem, including experience with common frameworks (e.g., Django, Flask, FastAPI) and libraries.
- Kubernetes: Deep, hands-on experience with Kubernetes, including cluster management, application deployment (Helm charts), and monitoring.
- Containers: Proficient in containerization technologies, primarily Docker, including building optimized and secure container images.
- CI/CD Pipelines: Extensive experience designing, building, and managing CI/CD pipelines using tools such as Tekton, Harness, uDeploy, Jenkins, GitLabs etc.
- Cloud Platforms: Strong experience with at least one major cloud provider (AWS, GCP, Azure).
- Problem‑Solving: Excellent analytical and problem-solving skills, with the ability to debug complex issues in a distributed systems environment.
Preferred Qualifications (Good to Have)
- GenAI/AgenticAI Development: Exposure to GenAI/AgenticAI development, with a basic understanding of frameworks like TensorFlow, PyTorch, or scikit‑learn.
- Frontend Exposure: Familiarity or hands-on experience with modern frontend frameworks, particularly React.
- Infrastructure as Code (IaC): Experience with IaC tools like Terraform or Ansible.
- Monitoring & Observability: Knowledge of monitoring and logging tools such as Prometheus, Grafana, the ELK Stack.
- Networking: Solid understanding of networking principles as they apply to containerized environments and cloud infrastructure.
- Security: Experience with security best practices for applications and infrastructure.
Education
- Bachelor’s degree/University degree or equivalent experience
- Master’s degree preferred
Job Family Group
Technology
Job Family
Applications Development
Time Type
Full time
Most Relevant Skills
Please see the requirements listed above.
Other Relevant Skills
For complementary skills, please see above and/or contact the recruiter.
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