We are looking for a Senior Java Spark Developer who is passionate about coding, building scalable systems, and driving engineering excellence to support the transformation and modernization of Citi’s data processing platforms.
This role is ideal for someone who takes pride in writing clean, efficient, high-quality code, enjoys solving complex distributed data problems, and is motivated to build robust, scalable, and maintainable systems. You will play a key role in translating business requirements into production-grade solutions, while continuously improving platform performance, reliability, and development practices.
Responsibilities:
Design and develop scalable, high-performance applications using Java and Apache Spark
Translate business requirements into clean, efficient, and reliable technical solutions
Write modular, testable, and maintainable code following OOP principles and design patterns
Continuously refactor and optimize applications for performance, scalability, and maintainability
Troubleshoot and resolve complex data processing and performance issues
Perform and participate in code reviews, promoting engineering best practices
Collaborate with architects, product owners, DevOps, and Agile teams for high-quality delivery
Mentor junior developers and contribute to a culture of craftsmanship and continuous improvement
Qualifications:
7+ years of hands-on experience in Java and Apache Spark / Big Data development
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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.
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