About Citi:Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management.As a bank with a brain and a soul, Citi creates economic value that is systemically responsible and in our clients’ best interests. As a financial institution that touches every region of the world and every sector that shapes your daily life, our Enterprise Operations &amp; Technology teams are charged with a mission that rivals any large tech company. Our technology solutions are the foundations of everything we do from keeping the bank safe, managing global resources, and providing the technical tools our workers need to be successful to designing our digital architecture and ensuring our platforms provide a first-class customer experience. We reimagine client and partner experiences to deliver excellence through secure, reliable, and efficient services.Our commitment to diversity includes a workforce that represents the clients we serve from all walks of life, backgrounds, and origins. We foster an environment where the best people want to work. We value and demand respect for others, promote individuals based on merit, and ensure opportunities for personal development are widely available to all. Ideal candidates are innovators with well-rounded backgrounds who bring their authentic selves to work and complement our culture of delivering results with pride. If you are a problem solver who seeks passion in your work, come join us. We’ll enable growth and progress together.The Senior Java / Mongo DB Developer, AVP is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities:<ul><li>Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas</li><li>Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users</li><li>Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement</li><li>Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality</li><li>Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems</li><li>Ensure essential procedures are followed and help define operating standards and processes</li><li>Serve as advisor or coach to new or lower level analysts</li><li>Has the ability to operate with a limited level of direct supervision. </li><li>Can exercise independence of judgement and autonomy. </li><li>Acts as SME to senior stakeholders and /or other team members.</li><li>Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firms 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.</li></ul> Qualifications:<ul><li>5-8 years of relevant experience</li><li>Experience in systems analysis and programming of software applications</li><li>Experience in managing and implementing successful projects</li><li>Working knowledge of consulting/project management techniques/methods</li><li>Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements</li></ul> Education:<ul><li>Bachelor’s degree/University degree or equivalent experience</li></ul> This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.Technology Skills:<ul><li>Must have expert level (hands-on) knowledge and understanding in JAVA/J2EE spring boot, spring framework stack</li><li>Must have Deep understanding of Microservice and Microservices best practices, patterns- Spring boot microservices is highly preferred</li><li>Ideal candidate will have a strong development experience in one or, more of following technologies, with familiarity with JIRA, Confluent, Agile and Continuous Delivery is essential.</li></ul>Primary Skills with strong working experience:Java Proficiency <ul><li>Core Java: Strong understanding of Java fundamentals, OOPs concepts, data structures, algorithms, collections, multithreading, and error handling.</li><li>Spring Framework (and Spring Boot): This is almost non-negotiable for enterprise Java development. Expertise in Spring Boot for rapid application development, Spring MVC for web applications, Spring Data JPA for persistence, and Spring Security for authentication/authorization.</li><li>Microservices Architecture: Understanding how to design, develop, and deploy independent, loosely coupled services, which is a common pattern for applications running on ECS.</li><li>RESTful APIs: Designing, developing, and consuming RESTful web services using Java and Spring Boot.</li><li>Build Tools: Maven or Gradle for project management and build automation.</li></ul>​Database Management<ul><li>NoSQL Databases: Strong understanding with NoSQL databases (e.g., MongoDB, Cassandra, Redis) if the application leverages them.</li><li>SQL Databases (Bonus): Familiarity of relational databases (e.g., MSSQL, Oracle) and SQL query language.</li></ul>Version Control:<ul><li>Git: Essential for collaborative development, branching, merging, and pull requests.</li><li>GitHub/GitLab/Bitbucket: Experience with hosting platforms.</li></ul>​AWS ECS &amp; Related Services:<ul><li>ECS Concepts: Understanding ECS clusters, task definitions, services, and tasks.</li><li>Load Balancing (ELB/ALB): Configuring Application Load Balancers (ALB) to distribute traffic to ECS services.</li><li>IAM (Identity and Access Management): Managing permissions for ECS tasks and services.</li><li>CloudWatch: Monitoring logs and metrics for ECS containers and services.</li></ul>CI/CD &amp; DevOps Practices:<ul><li>CI/CD Pipelines: Experience setting up and managing automated build, test, and deployment pipelines for Java applications on ECS (e.g., using AWS CodePipeline, Jenkins, GitLab CI/CD, GitHub Actions).</li><li>Infrastructure as Code (IaC): Familiarity with tools like AWS CloudFormation or Terraform for defining and provisioning AWS resources (VPCs, ECS clusters, task definitions, etc.).</li><li>Observability: Implementing logging, monitoring, and tracing for applications running on ECS.</li><li>Automated Testing: Unit, integration, and end-to-end testing strategies for applications.</li></ul>------------------------------------------------------Job Family Group: Technology------------------------------------------------------Job Family:Applications Development------------------------------------------------------Time Type:Full time------------------------------------------------------Primary Location Full Time Salary Range:$83,980.00 - $142,820.00------------------------------------------------------Most Relevant Skills Please see the requirements listed above.------------------------------------------------------Other Relevant Skills For complementary skills, please see above and/or contact the recruiter.------------------------------------------------------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 <a href="https://www.citigroup.com/citi/accessibility/application-accessibility.htm" target="_blank">Accessibility at Citi</a>. View Citi’s <a href="https://www.citigroup.com/global/eeo-aa-policy" target="_blank">EEO Policy Statement</a> and the <a href="https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf" target="_blank">Know Your Rights</a> poster.