Applications Development Java Programmer...

This is a hands-on technical developer role for a Applications Development Java Programmer. The position requires expert-level hands-on coding and development in Java of new or revised application systems and programs. The successful candidate will develop and code for complex requirements following architectural and industry best practices.

Responsibilities:

Core Development & Technical Leadership

Lead the design, development, and maintenance of efficient, reusable, and reliable Java code for high-volume, low-latency applications.

Own and drive all phases of the development lifecycle, from technical specification to testing and deployment.

Architect and write well-designed, testable, and scalable code, setting the standard for software development best practices within the team.

Ensure and take ownership of the optimal performance, quality, and responsiveness of the applications.

Analysis, Design & Architecture

Lead the analysis of complex user requirements to define business objectives and architect robust technical solutions.

Drive architectural and design discussions, making key technical decisions to ensure robust and scalable solutions.

Create and own detailed technical specifications and software architecture documents.

Identify, evaluate, and champion the adoption of new technologies and frameworks to enhance the application stack.

Unit Testing & Code Quality

Define and implement comprehensive testing strategies, including unit, integration, and performance tests to ensure code quality and reliability.

Do peer code reviews, enforcing high standards of code quality and providing constructive feedback to the team.

Drive continuous improvement by investigating and implementing cutting-edge technologies and presenting them for architectural review.

Maintenance & Support

Ownership and accountability of the code that is delivered including problem solving during any production issues.

Provide expert-level technical support for applications in production, leading the resolution of critical issues in a timely manner.

Collaboration & Documentation

Collaborate with and influence cross-functional teams, including business analysts, project managers, and other senior developers, to deliver high-quality software.

Establish and enforce standards for documenting software functionality, processes, and technical specifications.

Communicate complex technical concepts effectively to both technical and non-technical stakeholders, providing clear updates on project status and technical challenges.

5+ years** **of professional Java Development experience, with significant time spent in a cloud environment.

Expert-level proficiency** **in Java, API design, and Cloud engineering principles.

Extensive, hands-on experience** **architecting and building RESTful APIs using popular frameworks like Spring and Spring Boot.

Deep experience** **with Oracle, SQL, and NoSQL databases such as MongoDB.

Proven experience** **with Cloud-native technologies, including OpenShift, Kubernetes, and messaging systems like MQ and Kafka.

A strong commitment to and experience in applying** clean code principles **and design patterns.

In-depth understanding** **and practical application of the software development lifecycle (SDLC) and Agile methodologies.

Proven experience** **with DevOps practices and building/maintaining CI/CD pipelines.

Demonstrated ability to** lead projects and work autonomously **in a fast-paced and rapidly changing environment.

Extensive experience in systems analysis and programming of complex software applications.

Proven ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements.

Recommended Qualifications:

Significant experience in the** Financial domain with a focus on Payments **is a strong plus.

Understanding and practical experience with** GenAI and LLMs **is a plus.

Experience in** architecting integrations **for mainframe applications with Kafka or APIs is a plus.

Subject Matter Expert (SME)** **in at least one critical area of Applications Development.

Demonstrated ability to adjust priorities and strategy quickly as circumstances dictate.

Proven leadership, mentorship, and project management skills.

Consistently demonstrates clear, concise, and influential written and verbal communication.

Education:

Bachelor’s degree/University degree or equivalent experience

Master’s degree preferred

$107,120.00 - $160,680.00

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.