
Global investment banking and financial services
Bigdata Developer
The Applications Development Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.
Responsibilities:
- Utilize knowledge of applications development procedures and concepts, and basic knowledge of other technical areas to identify and define necessary system enhancements
- Identify and analyze issues, make recommendations, and implement solutions
- Utilize knowledge of business processes, system processes, and industry standards to solve complex issues
- Analyze information and make evaluative judgements to recommend solutions and improvements
- Conduct testing and debugging, utilize script tools, and write basic code for design specifications
- Assess applicability of similar experiences and evaluate options under circumstances not covered by procedures
- Develop working knowledge of Citi’s information systems, procedures, standards, client server application development, network operations, database administration, systems administration, data center operations, and PC-based applications
- 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:
- 4-6 years of relevant experience
- Experience in programming/debugging used in business applications
- Working knowledge of industry practice and standards
- Comprehensive knowledge of specific business area for application development
- Working knowledge of program languages
- Consistently demonstrates clear and concise written and verbal communication
Education:
- Bachelor’s degree/University degree or equivalent experience
This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
Strong expertise in Big Data technologies (Spark, Hadoop, Hive, Impala, Kafka, Scala, Cloudera).
Design, develop, and maintain robust and scalable data pipelines using
Python, SQL, Py Spark, and streaming technologies like Kafka.
Strong SQL / PLSQL and NoSQL experience (Oracle, MongoDB, PostgreSQL) for data extraction, reconciliation, and transformation.
Proficiency in Python and Shell scripting for data processing and automation. Ability to translate complex regulatory requirements into actionable data strategies.
Strong analytical and problem-solving skills with a compliance-driven mindset.
Experience with data governance, data standardization, and metadata management frameworks.
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.
View Citi’s EEO Policy Statement and the Know Your Rights poster.
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About Citigroup

Citigroup
PublicCitigroup Inc. or Citi is an American multinational investment bank and financial services company based in New York City. The company was formed in 1998 by the merger of Citicorp, the bank holding company for Citibank, and Travelers; Travelers was spun off from the company in 2002.
10,001+
Employees
New York City
Headquarters
$86B
Valuation
Reviews
10 reviews
3.7
10 reviews
Work-life balance
3.8
Compensation
2.5
Culture
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Career
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Management
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65%
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Pros
Good work-life balance
Supportive management and colleagues
Good benefits
Cons
Low or uncompetitive salary/pay
Long hours during peak times
Poor management and lack of direction
Salary Ranges
48 data points
Mid/L4
Senior/L5
Staff/L6
Mid/L4 · Business Analytics Senior Analyst
3 reports
$117,000
total per year
Base
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Stock
-
Bonus
-
$117,000
$117,000
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Difficulty
3.3
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Duration
14-28 weeks
Experience
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Neutral 33%
Negative 67%
Interview process
1
Application Review
2
Recruiter Screen
3
Technical Interview
4
Panel/Group Interview
5
Final Round
6
Offer
Common questions
Technical Knowledge
Coding/Algorithm
Behavioral/STAR
Past Experience
Culture Fit
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