Senior Java/ Big Data Developer

Lead Java developer with experience in designing and developing Java/J2EE based web applications with good skills in JavaScript for development of Risk and Finance dashboard application that provides sensitive data to senior management. Application involves business process workflow and analytical data, Web front end development using JavaScript. The candidate must have software development experience in Java with expert level skill set in Core Java, Spring, Web Services and J2EE. Should be able to design, review and suggest improvements, guide junior team members and deliver in an agile environment. Roles and Responsibility Expert level knowledge of Java, J2EE, Spring, Spring Batch, RESTful Web services, design patterns and databases Experience in Big Data Technologies like Hadoop, Mongo DB, Kafka, Elastic Search. Strong computer science fundamentals in data structures, algorithms, databases and operating systems Experience developing high-performance multi-threaded applications Proficiency in JavaScript, HTML5, AJAX, JSON Thorough understanding of server side integration, Restful, Spring MVC, web services Good knowledge of design patterns and providing solutions to complex design issues, identify and fix code issues Good skills in web servers such as WebSphere, WASND Participate and contribute in design, architectural solutions Experience with source code management tools such as SVN, Bitbucket Critically evaluate the current processing and recommend process efficiencies / enhancements Work closely with Technology partners to ensure the Business requirements are met by the development Job Functions Liaise with Business Users to understand requirements Document Business Requirements Work with Technology teams to implement the reconciliation Define Testing Strategy Manage User Acceptance Testing Post implementation support Project Management and Reporting Weekly review calls to manage status with all involved to ensure progress. Maintain issues list, action items and follow up with people to ensure timely task completion Provide inputs to the bi-weekly steering committee reporting for project status update, financials and appropriate escalations Job Skills/Qualifications: 6+ years experienced in implementing enterprise level Java Development projects. Banking operations professional with knowledge of trade processing flows through regulatory impacts of operational processing Experience in Compliance or Financial Sector is plus. AngularJS, CSS, HTML5, AJAX, JSON, Spring MVC, JavaScript based web application, JavaScript ,HTML5, AJAX, JSON, AngularJS, RESTful Web services, design patterns and databases Strong technical skills focused on data analysis. Must have experience with mainstream data analysis tools ( Excel , Access etc) Strong written and oral communication skills Strong business analytical skills 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: Jersey City New Jersey United States Primary Location Full Time Salary Range: $142,320.00 - $213,480.00 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: Nov 12, 2025 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. Citi is an equal opportunity and affirmative action employer. Minority/Female/Veteran/Individuals with Disabilities/Sexual Orientation/Gender Identity.