Senior Java Developer - Backend & Data Specialist

Citi; New York (NY); Hybrid; USD 96,960 - 145,440; Full time

Benefits offered by this job

Medical, dental & vision

401(k)

Wellness programs

Paid time off

Job summary

Citi Tampa is seeking a Senior Java Developer to architect and deliver scalable backend systems. You’ll own data structures, optimize SQL, and lead high-impact projects with autonomy.

Ideal candidates have 5-8 years in Java backend development, strong data capabilities, and a proactive mindset to drive quality and mentorship within the team.

Qualifications

• 5-8 years of professional Java backend development experience.
• Deep data analysis expertise and advanced SQL skills.
• Experience in systems analysis and data-intensive software applications.
• Proactive problem-solver capable of working under pressure and adapting to changes.

Responsibilities

• Architect, build and deploy high-performance backend applications in Java.
• Analyze complex data and optimize data structures and SQL queries for efficiency.
• Tackle complex problems and make evaluative judgments to craft industry-leading solutions.
• Establish and implement robust application systems meeting business needs and standards.
• Mentor and collaborate with other developers to promote technical excellence.
• Operate with autonomy, delivering results and managing deadlines.

Skills

Java backend

Data analysis

SQL mastery

Problem solving

Education

Bachelor’s degree/University degree or equivalent experience

Tools

Kafka

MongoDB

Couchbase

Job description

Location

Tampa, Florida, United States

Job Type

Hybrid

Job Overview

Are you a Java virtuoso who sees code as a craft? Do you thrive on transforming complex data into powerful, elegant backend solutions? We're looking for a Senior Java Developer to join our elite technology team. This isn't just about writing code; it's about architecting the systems that power our business, tackling complex data challenges, and pushing the boundaries of what's possible. You will be the go‑to expert for building and refining the core of our applications, operating with a high degree of autonomy to deliver excellence.

Responsibilities

• Architect & Build: Design, develop, and deploy high-performance, secure, and scalable backend applications using Java.
• Master the Data: Become the subject matter expert for complex data analysis and SQL wizardry. You'll be responsible for designing data structures and optimizing queries for maximum efficiency and performance.
• Solve Complex Problems: Utilize your in-depth knowledge to analyze complex issues, evaluate business and system processes, and make evaluative judgments to create industry-leading solutions.
• Champion Quality: Establish and implement new or revised application systems that meet specific business needs, while ensuring essential procedures and operating standards are followed.
• Collaborate & Mentor: Serve as an advisor and coach to other developers, sharing your expertise and fostering a culture of technical excellence and continuous improvement.
• Own Your Work: Operate with a limited level of direct supervision, exercising your independence of judgment and autonomy to deliver results and manage deadlines.

Recommended Qualifications

• Core Expertise: 5-8 years of professional experience with a deep, expert-level proficiency in Java backend development.
• Data & SQL Mastery: Proven, in-depth expertise in data analysis and advanced SQL. You can wrangle any dataset and make it perform.
• Proven Track Record: Experience in the systems analysis and programming of sophisticated, data-intensive software applications.
• Technical Acumen: A proactive, problem-solving mindset with the ability to work under pressure and adapt to unexpected changes in requirements.

Education

• Bachelor’s degree/University degree or equivalent experience

Nice to Haves

Hands‑on experience with modern data technologies like Kafka, MongoDB, or Couchbase is a significant plus.

Why Join Us?

This is a role for a true technologist who wants to make a tangible impact. You will have the opportunity to work on challenging problems, take ownership of critical systems, and contribute to a team that values innovation and quality. If you are ready to apply your expertise and drive the future of our applications, we want to hear from you.

Salary Range

$96,960.00 - $145,440.00. In addition to salary, Citi’s offerings may also include discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including medical, dental & vision coverage; 401(k); life, accident, and disability insurance; wellness programs; and paid time off packages.

Equal Opportunity Employer

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.

Accessibility

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 review.