Discover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.Job OverviewRole Description:The overall objective of this Java developer is to perform applications and services design and implementation. This is hands-on technical role. This role is going to work as part of global distributed team and partner closely with business analysts, technology and quality assurance teams globally.Responsibilities:
- Design, develop, and optimize scalable distributed data processing application using Java, Apache Spark and Hive.
- 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
- Monitor and troubleshoot Spark jobs, ensuring performance optimization and error resolution.
- Work on the modernization of big data architecture to meet business requirements in a financial services context.
- Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging,



and implementationEssential Skills:
- Experience: 6 to 11 years of hands-on experience in Java and J2ee, as primary skills and additional hands big data development, Hadoop focusing on Spark and distributed systems would be added advantage
- Proficiency in Functional Programming: High proficiency in Java, SQL and Spark skill.
- Proficiency in Big Data Technologies: Strong experience with Apache Spark, Hadoop ecosystem tools such as Hive, HDFS, and YARN.
- Programming and Scripting: Advanced knowledge of Java or Scala and a positive understanding of Python for data engineering tasks.
- Data Modeling and ETL Processes: Solid understanding of data modeling principles and ETL processes in big data environments.
- Analytical and Problem-Solving Skills: Strong ability to analyze and solve performance issues in Spark jobs and distributed systems.
- Version Control and CI/CD: Familiarity with Git, Jenkins, and other CI/CD tools for automating the deployment of big data applications.Preferred skills:Experience of development and using test automation frameworks is a big plusUnderstanding of microservice architecture and microservices best practices and patterns,



preferably using Spring BootExperience with containerization – building images and running containersUnderstanding the concept of dependency injection, experience with DI frameworks (Spring, Guice, Dagger2, etc.)Experience with Message Brokers (Apache Kafka, Solace, RabbitMQ, etc.)Education:Bachelor’s/University degree or equivalent experience------------------------------------------------------Job Family Group: Technology------------------------------------------------------Job Family:Applications Development------------------------------------------------------Time Type:Full time------------------------------------------------------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 Accessibility at Citi (opens in new window).View Citi’s EEO Policy Statement (opens in new window) and the Know Your Rights (opens in new window) poster.

📌 Java Application Developer (Pune)
🏢 Citigroup
📍 Pune