Java Software Applications Development Lead

Citi; Tampa (FL); On-site; USD 134,000 - 181,000; Full time

Job summary

Citi in Irving, Texas is seeking a Java Software Applications Development Lead to guide the design and implementation of backend systems using Java, Spring, and microservices. You will coach senior developers, drive scalable architectures, and ensure reliable deployments across environments.

You will own TDD practices, optimize data access with Hibernate/JPA for Oracle and MongoDB, and lead CI/CD pipelines with Harness and Kubernetes/OpenShift.

Qualifications

• Lead backend systems using Java, Spring and microservices.
• Experience with Oracle and MongoDB data stores in high-performance environments.
• Mentor developers and drive continuous improvement.

Responsibilities

• Lead the design and development of backend systems using Java, Spring, Spring Boot, and Spring Cloud technologies.
• Architect and implement microservices-based solutions with focus on scalability and performance.
• Strategically guide integration of Oracle and MongoDB in high-performance environments.
• Mentor junior developers and contribute to a culture of continuous improvement.
• Collaborate with cross-functional teams to define, design, and deliver new features.
• Apply TDD and test-first development practices across all development stages.
• Implement data access layers using Hibernate and JPA and manage caching with Redis.
• Ensure high quality through code reviews and performance optimization.
• Design, implement, and manage OpenShift and Kubernetes container platforms.

Skills

Java

Spring

Microservices

Hibernate/JPA

MongoDB

Oracle

Kubernetes

OpenShift

Helm

Harness

CI/CD

TDD

Docker

Leadership

Mentoring

Education

Bachelor's degree

Master's degree preferred

Tools

Docker

Kubernetes

OpenShift

Harness

Job description

The Java Software Applications Development Lead is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities.

Responsibilities:

• Lead the design and development of complex backend systems using Java, Spring, Spring Boot, and Spring Cloud technologies.

• Architect and implement microservices-based solutions with a strong focus on scalability, reliability, and performance.

• Strategically guide the integration and optimization of Oracle and MongoDB in high-performance environments.

• Mentor junior developers and contribute significantly to a culture of continuous improvement.

• Collaborate with cross-functional teams to define, design, and deliver new features.

• Apply TDD and test-first development practices across all development stages.

• Implement data access layers using Hibernate and JPA and manage caching using Redis or other caching frameworks.

• Ensure high quality through effective code reviews, static code analysis, and performance optimization.

• Design, implement, and manage container orchestration platforms, particularly OpenShift and Kubernetes.

• Develop and maintain Helm charts for packaging and deploying applications across various environments.

• Implement and manage CI/CD pipelines, including the use of deployment automation tools like Harness.

• Collaborate with development teams to ensure applications are designed for scalability, reliability, and ease of deployment.

• Automate infrastructure provisioning, configuration management, and application deployments.

• Monitor system performance, troubleshoot issues, and ensure high availability of applications.

• Implement and enforce best practices for Kubernetes manifests, including resource optimization, health checks (Readiness and Liveness probes), graceful shutdowns, and Pod Disruption Budgets (PDBs).

• Contribute to the logging, monitoring, and tracing strategies for applications running on container platforms.

• Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm’s reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Recommended Qualifications:

• Experience: 6+ years of software development experience with a strong focus on Java.

• Spring Ecosystem: Expert-level knowledge and proven experience in Spring Framework, Spring Boot, and Spring Cloud.

• Microservices Architecture: Expert-level understanding and practical application of Microservices Architecture and best practices, including design patterns and advanced concepts.

• Data Access & Databases: Expert-level proficiency in Hibernate, JPA, relational (Oracle), and NoSQL (MongoDB) databases, including complex query optimization and schema design.

• Application Performance: Strong understanding and practical experience in application performance, monitoring, and optimization techniques, including troubleshooting and tuning.

• Problem-Solving: Exceptional problem-solving skills and demonstrated ability to lead and resolve highly complex development challenges.

• Proven experience with containerization technologies, including Docker.

• Strong expertise in container orchestration platforms:OpenShiftandKubernetes.

• Extensive experience withHelmfor Kubernetes package management and chart development.

• Experience with CI/CD tools, includingHarnessfor deployment automation.

• Understanding of Kubernetes best practices, including manifest optimization, health checks, labeling, and graceful termination.

• Familiarity with secrets management using Kubernetes Secrets and/or HashiCorp Vault.

• Experience with monitoring, logging, and tracing solutions for distributed systems.

Preferred Qualifications:

• Knowledge of API Gateways, Service Discovery, and Distributed Tracing (e.g., Spring Cloud Gateway, Eureka, Zipkin).

• Familiarity with containerization tools like Docker and orchestration with Kubernetes.

• Experience with code quality tools (e.g., SonarQube, CheckStyle).

• Understanding of security best practices for backend development (OAuth2, JWT, Spring Security).

Soft Skills

• Collaboration: Proven leadership and team collaboration skills across multiple teams.

• Communication & Stakeholder Management: Strong communication and stakeholder management, including business communication.

• Technical Depth & Business Acumen: Ability to strategically balance technical depth with long-term business priorities.

• Code Quality: Strong passion and advocacy for high-quality, clean, and maintainable code, driving best practices.

Education:

• Bachelor’s degree/University degree or equivalent experience

• Master’s degree preferred

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Primary Location:

Irving Texas United States

Primary Location Full Time Salary Range:

$125,760.00 - $188,640.00

In addition to salary, Citi’s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

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

Anticipated Posting Close Date:

Sep 27, 2026

Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate’s skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

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