Senior Java Backend Developer

Citi; New York (NY); Hybrid; USD 120,000 - 150,000; Full time

Job summary

Citi is looking for a Senior Java Backend Developer in New York, NY, to design and implement high-performance applications for the Local Markets Business.

The role demands 10+ years of experience with a focus on real-time streaming technologies like Apache Flink, and proficiency in Linux, Kafka, and DevOps practices. The successful candidate will thrive in a hybrid work environment and collaborate with globally distributed teams.

Qualifications

• 10+ years of strong, hands-on experience developing Java applications.
• Proficiency with real-time streaming technologies.
• Strong analytical and problem-solving skills.

Responsibilities

• Design, develop, and implement Java applications focusing on performance.
• Utilize expertise in creating real-time streaming solutions.
• Collaborate effectively with cross-functional teams.

Skills

Java development

Real-time streaming technologies

Linux and shell scripting

Kafka

Spring Boot

Microservices

DevOps practices

Distributed systems

Teamwork

Education

Bachelor’s degree or equivalent experience

Tools

Docker

OpenShift

ELK stack

Hadoop

Job description

Senior Java Backend Developer

Job Req Id: 26944360

Location: Chennai, Tamil Nadu, India

Job Type: Hybrid

Posted: Mar. 18, 2026

Job Overview

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. We are looking for a highly skilled and experienced Software Engineer with 8+ years of hands‑on experience developing robust software applications. The ideal candidate will be instrumental in designing, developing, and maintaining high‑performance, scalable systems within a fast‑paced and evolving environment.

General Responsibilities

• Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development and establish and implement new or revised application systems and programs to meet specific business needs or user areas.
• Monitor and control all phases of development process and analysis, design, construction, testing, and implementation and provide user and operational support on applications to business users.
• Utilize in‑depth specialty knowledge of applications development to analyze complex problems/issues, evaluate business and system processes, and industry standards, and make evaluative judgment.
• Recommend and develop security measures in post‑implementation analysis of business usage to ensure successful system design and functionality.
• Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems.
• Ensure essential procedures are followed and help define operating standards and processes.
• Serve as advisor or coach to new or lower level analysts.
• Has ability to operate with a limited level of direct supervision.
• Can exercise independence of judgment and autonomy.
• Acts 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 safeguarding Citigroup, its clients and assets.

Key Responsibilities

• Design, develop, and implement Java applications, focusing on performance, scalability and reliability for the Local Markets Business to monitor risk in real time.
• Utilize hands‑on expertise in creating real‑time streaming solutions using technologies such as Apache Flink, Apache Samza or similar streaming frameworks.
• Implement and manage applications using Kafka, Spring Boot and Microservices architectures.
• Apply DevOps principles by building and maintaining Continuous Integration/Continuous Delivery pipelines.
• Containerize applications using Docker and deploy them on OpenShift.
• Utilize log observability tools such as the ELK stack for monitoring and troubleshooting.
• Develop and maintain solutions on Linux environments, employing shell scripting for automation and system administration tasks.
• Leverage strong understanding of distributed systems, data pipelines and event‑driven architectures to create resilient and efficient solutions.
• Conduct systems analysis and programming of software applications to meet business requirements.
• Collaborate effectively with cross‑functional and globally distributed teams, demonstrating excellent communication with both technical and business stakeholders.
• Adapt quickly to shifting priorities, ensuring quality deliverables within required timeframes.

Qualifications

• 10+ years of strong, hands‑on experience developing Java applications.
• Hands‑on expertise in real‑time streaming technologies such as Apache Flink, Apache Samza or other streaming frameworks.
• Proficiency with Linux and shell scripting.
• Experience with Kafka, Spring Boot, Microservices, and database technologies.
• Proven experience with DevOps practices, including CI/CD pipeline development, Docker and OpenShift.
• Familiarity with log observability tools such as the ELK stack.
• Strong understanding of distributed systems, data pipelines and event‑driven architectures.
• Strong analytical and problem‑solving skills.
• Ability to adapt to shifting priorities and thrive in a fast‑paced environment.
• Excellent written and verbal communication skills, with ability to interact effectively with business users.
• Strong teamwork skills and ability to work in a distributed global team.

Desired Skills (Plus Points)

• Experience with Hadoop & Yarn.
• Knowledge of Fixed Income products (Bonds & Derivatives), Financial Risk and Profit & Loss concepts.
• Expertise in KDB for data handling and query optimization.

Education

• Bachelor’s degree/University degree or equivalent experience.

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, please refer to Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

Job Family Group: Technology

Job Family: Applications Development

Time Type: Full time