Senior Java Full-Stack Lead: Microservices & APIs | Hybrid

Citi

New York (NY)

Hybrid

USD 126,000 - 189,000

Full time

7 days ago

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Job summary

Citi is seeking a Java Fullstack Developer Lead to drive application development in a hybrid Irving, TX environment. You will lead design, coding, and integration of Java-based microservices with Spring, REST APIs, and data access layers.

The role emphasizes senior technical leadership, architecture governance, and collaboration across teams. The position requires 5+ years in apps development or systems analysis, expertise in Spring ecosystem, and strong API/security skills.

Qualifications

5+ years of relevant experience in Apps Development or systems analysis.
5+ years of experience with Spring and Spring Boot, Microservices, Spring MVC, Spring Data, Spring Security, Spring Integration etc.

Responsibilities

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's 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.
Create solutions by developing, implementing, and maintaining Java based components and interfaces.
Strong knowledge on Microservice design pattern and creating agnostic high performance APIs
Design and Development using Java, Microservices working within Spring Framework/Spring Boot, Java 8 + functional programming, RESTFul Apis and Junits
Strong understanding on concurrency and writing thread safe code.
Experience in developing solutions using Spring integration with various messaging system like EMS, Kafka, etc.
Experience with Spring Data for Relational and Non-Relation Database and write code for all CRUD operations
Experience with SQL and no-SQL query (MongoDB) to write basic operations.
Experience with securing API using different authentication mechanism- Ouath2, etc.
Responsible for Design, Development, Code reviews (peer review), Unit testing, providing support to testing team, Defect fixing, Defect triaging, Root causes Analysis and release / deployment support.
Experience on CICD tool and creating pipeline for build – Jenkins, RLM, etc.
Experience using various tools used in development– STS/IntelliJ, SoapUI, Postman, Bitbucket, Git, jMeter, etc.
Preferred to have understating of PaaS platform – PCF and CLI commands
Experience with GraphQL.
Familiar with Agile process and related tools like JIRA