Senior Application Developer, Citi

Citi

Location:
United States, Jersey City

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

121200.00 - 181800.00 USD / Year

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Job Description:

As part of the Inventory Management Applications Suite, Senior Application Developer is responsible for leading very high volume/low latency enterprise multi-tiered Java applications to provide cutting-edge solutions for the Stock Record and related applications in the Capital Markets domain while following the industry best practices and Citi standards. The primary responsibility will be the design, development, and providing Level 3 support for these applications. Coordination between stakeholders and teams requires a strong emphasis on Microservice architecture, design patterns, and UI/UX angular expertise.

Job Responsibility:

Responsible for design and development as a full-stack Java developer to build very high-volume low-latency enterprise applications that can adapt and scale to changing market conditions
Responsible for delivery of application technology solutions and data information planning effort, owns the technical development environment and works with the Enterprise team to deliver in a fast-paced time-bound manner
Help ensure high-quality software delivery by providing guidance on testing strategy, technical consultation to plan/design performance testing, and providing feedback/guidance for tuning performance and other non-functional elements of the application
Migration of application functionalities that are part of large monolithic systems, running on WebLogic, into an ecosystem of Microservices using the latest technologies, and/or a combination of microservices and monoliths where applicable
Understanding the client requirements and envision the solution that can be captured as respective user stories in JIRA
Understanding the impact of adapting different architectures and designs and present the same to all relevant stakeholders
Management of both functional and technical requirements while deciding on technical solutions
Development of solutions following established technical design, application development standards and quality processes in projects
Building test automation suites to reduce the regression effort of the QA team
Identification of existing system bottlenecks and deficiencies, devise and implement robust solutions to address these shortcomings
Interaction with other stakeholders not limited to end-user clients, Project Manager/Scrum Master, Business Analysts, offshore development, Quality Assurance and other cross-functional teams
Drive the design and development of system architecture, work with stakeholders of the systems, and enhance the quality of deliverables
Work with Production Service/Support to resolve issues
Stay up to date with new development tools and strategies
Ensure that the requirements are properly analyzed prior to planning implementation
Understand what customer needs
Ensure design and development to customer specifications with best quality implementation practices
Meet customer requirements with least amount of rework and high amount of test coverage in the least amount of time.

Requirements:

BS/MS degree in Computer Science, or equivalent
5+ years of experience as a Senior Java Developer with hands on end-to-end solutions
5+ years of experience in Angular UI/UX development with hands on end-to-end solutions
5+ years of experience in Weblogic EJB development with hands on end-to-end solutions
Role requires overcoming obstacles through collaboration, research/testing and communication with ability to negotiate solutions
Individual must have experience working in a high-pressure, fast-paced 'Global' environment providing daily support to multiple competing priorities
Excellent interpersonal, oral and written communication skills
5+ years of Oracle RDBMS design and development skills with excellent knowledge in stored procedures, PL/SQL, triggers and performance tuning
Experience migrating Oracle RDBMS to ECS cloud and NoSQL database
Architect and hands on technical experience in implementing large volume real-time complex solutions in Big Data Platforms & Public Cloud platforms would be a huge asset
5+ years hands-on experience in ETL functionalities including experience with tools like Talend, Informatica, Spark etc.
Diverse experience utilizing tools in Microservices architecture applications using Spring Boot, Spring Cloud config, Netflix OSS components (Eureka, Zuul, Hystrix), Pivotal Cloud Foundry, ZooKeeper, AWS etc.
Strong hands-on experience adhering to Java concurrency, concurrency patterns and building thread-safe code
Thorough experience working with transaction management, JTA, building very high-volume low-latency applications
Digital stacks include: (Apache, J2EE, Java, JBoss, MQ, Oracle, SQL Server, DB2, Windows, and Linux)
Hands on exposure on shell scripting and Unix/Linux/Windows System Administration
Expert-level knowledge of relational and non-relational data models and queries i.e. SQL language semantics
Hands-on experience using Core Java, Server-side Java, Javascript, MVC Pattern, Spring Framework
Understanding of Network infrastructure (HTTP/S, TCP/IP, TLS, DNS, Load-balancers, firewalls, proxies, B2B links)
5+ years of experience in using JMS to connect to Tibco/IBM MQ middleware
5+ years of experience with Spring Framework and Spring Boot, Microservices, Spring MVC, Spring Data, Spring JMS, Spring JDBC, Spring Security
5+ years of experience in Java front-end frameworks like Angular, React.js, jQuery etc.
5+ years of experience with WebLogic 10 and 12c application server
5+ years of Agile/SCRUM development experience with multiple Agile/SCRUM projects
5+ years of Application Development using Software Development Life Cycle, SDLC
5+ years of Microservices development experience using Spring Boot, AppDynamics, Docker, MongoDB/Cassandra, Kubernetes, Kafka, RabbitMQ, Swagger etc.
5+ years of experience in Java multi-threaded programming
5+ years of experience with Test Driven Development (TDD)
5+ years of experience in writing stored procedures, packages, functions etc.
5+ years of experience with code versioning tools such as Github, Bitbucket, Subversion, Perforce
5+ years of experience in DevOps process and tools like Jenkins/Bamboo/UrbanCode also build technology like Maven/Gradle.

Nice to have:

Experience in supporting Elasticsearch, Logstash and Kibana stack environment
Industry recognized Technology Certifications in AWS, Data Warehousing and Oracle RDBMS
Experience in developing and deploying applications to cloud platforms AWS, GCP, PCF
Experience in Capital Market domain.

What we offer:

Medical, dental & vision coverage
401(k)
life, accident, and disability insurance
wellness programs
paid time off packages including planned vacation, unplanned sick leave, and paid holidays
discretionary and formulaic incentive and retention awards.

Additional Information:

Job Posted:
September 06, 2025

Expiration:
September 11, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Senior Application Developer