We are seeking a highly skilled and experienced Senior Java Spark Engineer to join our dynamic team. In this role, you will be responsible for designing, developing, and implementing robust and scalable data processing solutions using Core Java, Sprint Integration Framework, and Apache Spark. You will play a crucial part in integrating these solutions into our existing data infrastructure, addressing complex data challenges, and providing technical leadership. The ideal candidate will possess a deep understanding of distributed computing, data manipulation techniques, and a commitment to best practices in software development and data governance.
**Responsibilities:**
+ Lead the design, development, and implementation of complex Java Spring integration and Java Spark applications for processing large datasets, leveraging expertise in distributed computing and data manipulation.
+ Partner with management teams to seamlessly integrate Java Integration Framework & Spark-based solutions into existing data infrastructure, ensuring optimal performance and efficient data flow.
+ 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.
**Qualifications:**
+ 6+ years of extensive professional experience in Java development, with significant expertise in Java/J2EE & Spring integration.
+ Proven experience with Apache Spark for large-scale data processing and distributed computing.
+ Thorough knowledge and hands-on experience with Hive, Hadoop, YARN, Spark SQL, Unix, Impala, and Oracle DB
+ Strong understanding of data architecture principles and data infrastructure.
+ Experience with developing and maintaining coding standards, testing, and debugging for complex applications.
+ Demonstrated ability to provide technical leadership and mentor junior engineers.
+ Excellent analytical, problem-solving, and critical thinking skills.
+ Strong communication and collaboration abilities, with experience partnering with various stakeholders.
+ Knowledge of risk assessment, data security, performance optimization, and scalability considerations.
+ Familiarity with regulatory compliance and ethical considerations in data processing.
**Education:**
+ Bachelor's degree in Computer Science, Engineering, or a related field.
+ Master's degree preferred
This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
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**Job Family Group:**
Technology
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**Job Family:**
Applications Development
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**Time Type:**
Full time
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**Primary Location:**
Jersey City New Jersey United States
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**Primary Location Full Time Salary Range:**
$142,320.00 - $213,480.00
In addition to salary, Citi's offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.
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**Most Relevant Skills**
Please see the requirements listed above.
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**Other Relevant Skills**
For complementary skills, please see above and/or contact the recruiter.
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**Anticipated Posting Close Date:**
Nov 26, 2025
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_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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_View Citi's EEO Policy Statement ( and the Know Your Rights ( poster._
Citi is an equal opportunity and affirmative action employer.
Minority/Female/Veteran/Individuals with Disabilities/Sexual Orientation/Gender Identity.