Applications Development Senior Programmer Analyst - Assistant Vice President

Citigroup Inc.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Citigroup Inc. is seeking an experienced DevOps Engineer to configure and manage bare-metal, virtualized, and cloud infrastructure for business applications in Singapore.

You will help onboarding to modern CI/CD pipelines, improve availability, security, and observability, and automate releases across the SDLC while collaborating with cross-functional teams. You will bring 5–7 years of DevOps experience, strong Linux administration, networking, and scripting skills, and familiarity with CI/CD

Qualifications

• 5-7 years of Engineering DevOps experience required.
• Unix/Linux system administration at a professional level.
• Strong networking knowledge and troubleshooting skills.
• Proficient in scripting (bash, perl, python, or powershell).
• Experience with CI/CD tools (Jenkins, TeamCity, Artifactory).

Responsibilities

• Set up and configure bare‑metal, virtualized, or cloud infrastructure for business applications.
• Help development teams onboarding to modern CI/CD pipelines.
• Improve high availability, resilience, observability, maintainability and security of applications.
• Automate application releases, deployment, configuration, and other SDLC aspects.
• Enable connectivity between components in distributed networks.
• Help migrate and upgrade systems to newer infrastructure.
• Monitor and control all phases of the development process and provide user and operational support.
• Consult with users and technology groups to propose advanced programming solutions.
• Define operating standards and processes and ensure essential procedures are followed.
• Serve as advisor to lower-level analysts and act with independence.

Skills

Unix/Linux admin

Networking

Scripting

CI/CD pipelines

Java build tools

Databases

Distributed systems

English communication

Independent ownership

ITIL knowledge

Education

Bachelor’s degree

Tools

Jenkins

TeamCity

Artifactory

Job description

Responsibilities

• Set up and configure bare‑metal, virtualized, or cloud infrastructure for business applications.
• Help development teams onboarding to modern CI/CD pipelines.
• Improve high availability, resilience, observability, maintainability and security of applications with industry standards and/or company solutions.
• Automate application releases, deployment, configuration, and other aspects of the software development life cycle.
• Enable connectivity between various components in distributed networks.
• Help migrate and upgrade systems to newer infrastructure.
• Conduct feasibility studies, time and cost estimates, IT planning, risk technology, and applications development tasks.
• Monitor and control all phases of the development process and provide user and operational support to business users.
• Utilize in‑depth specialty knowledge of application development to analyze complex problems and provide evaluation and judgment.
• Recommend and develop security measures in post‑implementation analysis.
• Consult with users, clients, and other technology groups on issues and recommend advanced programming solutions.
• Define operating standards and processes and ensure essential procedures are followed.
• Serve as advisor or coach to lower‑level analysts.
• Operate with limited direct supervision, exercising independence of judgment and autonomy. Act as SME to senior stakeholders and/or other team members.
• Appropriately assess risk when business decisions are made, demonstrating consideration for the firm’s reputation and compliance with applicable laws, policies and regulations.

Qualifications

• 5‑7 years of relevant experience in Engineering DevOps.
• Unix/Linux system administration skills at a system administration level.
• Strong knowledge of computer networks and hands‑on troubleshooting experience.
• Proficiency in scripting languages such as bash, perl, python, or powershell.
• Some experience with Java build tools (Gradle or Maven preferred) and databases (Oracle or PostgreSQL preferred).
• Experience with CI/CD tools and pipelines (Jenkins, TeamCity, Artifactory).
• Understanding of distributed systems architecture, microservices, and virtualization techniques.
• Good English communication skills, both written and spoken.
• Willingness to tackle hard issues and get hands dirty.
• Ability to plan and organize workload.
• Ability to work independently, multi‑task, and take ownership of various parts of a project or initiative.
• Knowledge of ITIL practices (change/incident management) is a plus.
• Experience with messaging middleware such as Tibco, Solace, or Kafka is a plus.
• Experience with any programming language (Java, Python, Go, etc.) is a plus.

Recommended Qualifications

• 7+ years of relevant experience.
• Experience in systems analysis and programming of software applications.
• Experience in managing and implementing successful projects.
• Working knowledge of consulting or project management techniques and methods.
• Ability to work under pressure and manage deadlines or unexpected changes.

Education

• Bachelor’s degree, university degree, or equivalent experience.

Other job‑related duties may be assigned as required.

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