Senior Java Developer - Backend & Data Specialist
$96.96k - $145.44kCiti Group
Job ID: 94439357232Posted: 2026-07-13Location: Tampa, Florida, United StatesSalary: $96,960.00 - $145,440.00Category: Technology, Applications DevelopmentCompany: CitiAre 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 experienceThis job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.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.------------------------------------------------------Job Family Group: Technology------------------------------------------------------Job Family:Applications Development------------------------------------------------------Time Type:Full time------------------------------------------------------Primary Location:Tampa Florida United States------------------------------------------------------Primary Location Full Time Salary Range:$96,960.00 - $145,440.00In 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:Jul 12, 2026------------------------------------------------------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 review Accessibility at Citi.View Citi’s EEO Policy Statement and the Know Your Rights poster.
- ...A government services provider is seeking an experienced Senior Data Specialist in Tampa, Florida, who possesses extensive knowledge of litigation discovery processes and eDiscovery workflows. This role involves file manipulation, ensuring compliance with ESI specifications...Senior
$113.84k - $170.76k
...Technology, Applications Development, ProfessionalCompany: CitiThe Senior Java Developer is a senior level position responsible for establishing and... ...)Messaging Technologies (Kafka, Solace, TIBCO)Database / Data Store / Data Query Technologies (SQL Server, Trino, Mongo, S...SeniorFull timeShift work- ...Experienced Department: eDiscovery CGS is seeking an experienced Senior Data Specialist with extensive knowledge of litigation discovery processes... ...services, database indexing, and quality checks of loads Develops, evaluates and modifies methodologies and procedures for...SeniorFull timeFor contractorsFlexible hours
- ...Grow your career with an innovative global bank in Tampa, FL as a Full Stack Java Developer with specialization in Big Data and Spark technology. Contract role with strong possibility of extension and conversion. Will require working a hybrid schedule 2-3 days onsite...SeniorContract workWorldwideVisa sponsorship2 days per week3 days per week
- ...contract**SOS International LLC (SOSi) is seeking a Data Scientist (IT Architecture Specialist) Coalition to support our customer in McDill AFB, Florida... ...information sharing.Effectively communicate with seniors; develop/present briefings and materials to coalition...SeniorContract workWork at officeWorldwide
$84 - $89 per hour
Global Financial Firm located in Tampa, FL has an immediate contract opportunity for an experienced Senior Java Full Stack Developer. Work Mode: Hybrid Pay Rate Range: $84.00 - $89.00 Negotiable based upon years of experience Responsibilities: Lead design and development...SeniorContract workImmediate start- ...advanced technologies such as AI, cloud, and data-led innovation to help our clients... ...to uphold the software quality standards Develop user training programs, documentation, and... ...Experience in software development using Java, Spring Boot Experience in Java 8, REST, Spring...Full timeTemporary workRelocation
- ...tools, and programming languages. Software Developers work closely with business partners and... ...oriented software development utilizing Java/J2EE, Spring (Boot), Angular 6+, JSON,... ...Stays current on changes in his/her own specialist area and seeks out learning...Senior
$76.56k - $106.84k
...of judgement and autonomy. Acts as SME to senior stakeholders and /or other team members.... ...committed.· Take pride in designing solutions, developing the code free from defects and... ...Expertise in building web applications using Java, Angular/React, and Oracle/PostgreSQL technology...Full time$113.84k - $170.76k
...blueprintUtilize advanced knowledge of system flow and develop standards for coding, testing, debugging,... ...environment8+ years’ experience with JAVA(Core Java, J2EE, Spring Boot RESTful... ..., Hadoop & Storm.Extremely strong with data structure, algorithms and design patterns....SeniorFull time- ...services.Job DescriptionThe Sr. Data Migration And Reporting Specialist candidate is responsible... ...formats) E2E, as well as developing and delivering reusable... ...1.7 ExposureAble to read Java code Rels/... ...TechnologyExperience level: Mid-Senior LevelIndustry: Staffing And...SeniorPermanent employmentFull timeH1b
- ...are at the frontier of the Nation's most complex and rewarding challenges. Join our team.Barbaricum is seeking a Senior Data Security Engineer (DRM Specialist) to support a Zero Trust cybersecurity initiative for U.S. Special Operations Command (USSOCOM). This role will...SeniorFor contractors
$25 - $60 per hour
...Senior Backend Engineer We are seeking a motivated Senior Backend Engineer... ...scalable backend services and data-driven applications. In this role... ...Development & API Engineering Develop and maintain RESTful APIs and backend services using Java (Spring WebFlux) and Python...SeniorHourly payContract workFor contractorsRemote work- Req ID: 45656At NTT DATA Services, we know that with the right people on board, anything is possible. The quality, integrity, and... ...people who work here.NTT DATA Services currently seeks a Sr. Java Developer to join our team in Tampa, Florida (US-FL), United States (US)...SeniorFor contractorsWork experience placement
- ...EE architecture with exposure to Server side Java with multi threading.QualificationsResponsibilities:• To design and develop applications based on Java/J2EE components.•... ...Information TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology And ServicesSeniorPermanent employmentFull timeH1b
$165k - $241.4k
...Cisco Meraki collects massive amounts of data from its devices all over the world. We write... ...with large scalability challenges: our backend handles more than 10 billion of requests... ...of the Time Series Data team, you will develop, scale, and maintain the platforms and services...SeniorPermanent employmentFull timeTemporary workLocal areaFlexible hours$77k - $202k
Industry/Sector Not Applicable Specialism Data, Analytics & AI Management Level Senior Associate Job Description & Summary The Opportunity As an... ...leverage advanced technologies and techniques to design and develop robust data solutions for clients. Your contributions...SeniorFull timeH1b$77k - $202k
...Description & SummaryAt PwC, our people in data and analytics engineering focus on... ...technologies and techniques to design and develop robust data solutions for clients. They play... ...thorough data architecture strategies. As a Senior Associate you analyze complex problems,...SeniorFull timeH1b- ...code developmentGathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of... ...programming languages and database querying languages - Java / Spring Boot / Microservices / RestAPIsHands-on...
- ...experienced Software Engineer III- Java Full Stack Developer you will have the ability to... ...Design, build, and maintain backend services using Java, Spring... ..., stored procedures, and data access patterns in MSSQL and... ...entry-level employees to senior leaders, we believe there’s...
- ...Doran Jones is looking for a Senior Software Engineer to leverage... ...practices in software development, data engineering, and cloud... ...full-stack applications using Java, Angular/React, and Microservices... ...data storage and management. Develop scalable, high-performance, and...SeniorFull timeWork at office2 days per week3 days per week
- Java development for emerging technology company. Full development life cycle and production support/application maintenance in Agile... ...and open to new ideas. This position focuses on designing and developing solutions for new and existing projects. A candidate can be...Visa sponsorship
- ...technologies such as AI, cloud, and data-led innovation to help our... ...of process documentation. Develop, refine, and document code for... ...and Experience Experience as a Java Full stack - Core Java, Angular... ...and RESTful web services. Build backend services using Spring Boot,...Full timeTemporary workRelocation
- ...Fullstack Java Developer Location: Hybrid Tampa, FL / Jersey City, NJ / Dallas, TX Duration: Contract Pay Rate: $46.75/hour w2... ...Database experience Snowflake experience 60/40 - FE Java UI and backend (she'd be fine with 70/30) (Java/Angular, Javascript, UI)...Contract work
- ...KPMG is currently seeking a Senior Specialist to join our Federal Advisory... ...systems for the full stack and develop code as needed to support... ...definition (RAML, Swagger, JSON), Backend (Java, Databases, etc.),... ...practices, object-oriented design, data structures, API design,...SeniorLocal area
- ...engineering solutions. We focus on adopting a data-first approach to engineering and value-... ...to uphold the software quality standards Develop user training programs, documentation, and... ...Required Skill and ExperienceFull Stack ( Java / Springboot/ React/ Node JS/ Oracle DB)...Full timeTemporary workRelocation
- Req ID:365518NTT DATA strives to hire exceptional, innovative and passionate individuals... ...apply now.We are currently seeking a Java Microservices Architect to join our... ...development teams and mentor junior developers.• Develop APIs and backend services using Spring Boot, Spring...Work at officeRemote workFlexible hoursShift work
$125.6k - $188.4k
...Digital Software Engineering, ProfessionalCompany: CitiThe Java Full Stack Developer is a strategic professional who stays current with developments... ....Strong experience with RxJS and handling asynchronous data streams.UI/UX & PerformanceExpertise in responsive/adaptive...Full time$70 - $75 per hour
...FL has an immediate contract opportunity for an experienced Senior Full stack Developer Pay Rate Range: $70.00 - $75.00 Negotiable based upon years... ...-services architecture. Technical skills: Spring Boot, Java, microservices, Oracle/Hive (RDBMS and NoSQL databases), JML...SeniorContract workImmediate start- ...DescriptionPreferred• At least 8 years of hands-on Java experience, including analysis, design... ...and SQL &PL/SQL.• At least 8 years of developing experience Java, JavaScript with a good... ...TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology And...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Java Developer - Backend & Data Specialist. Be the first to apply!
- lead full stack java developer Tampa, FL
- java web developer Tampa, FL
- remote junior java developer Tampa, FL
- full stack java developer Tampa, FL
- java spring developer Tampa, FL
- entry level java developer remote Tampa, FL
- java developer remote part time Tampa, FL
- java developer Tampa, FL
- java microservice developer Tampa, FL
- java software engineer Tampa, FL


