Overview
Senior Big Data Engineer (Apps Dev Tech Lead)
Base pay range : $113,840.00 / yr - $170,760.00 / yr
The Big Data Engineer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities.
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 consideration for the firm's reputation and safeguarding Citi, 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
6-10 years of experience with Data Pipeline Development : Design, build, and maintain scalable ETL / ELT pipelines to ingest, transform, and load data from multiple sourcesBig Data Infrastructure : Develop and manage large-scale data processing systems using frameworks like Apache Spark, Hadoop, and KafkaProficiency in programming languages like Python, or ScalaStrong expertise in data processing frameworks such as Apache Spark, HadoopExpertise in Data Lakehouse technologies (Apache Iceberg, Apache Hudi, Trino)Experience with cloud data platforms like AWS (Glue, EMR, Redshift), Azure (Synapse), or GCP (BigQuery)Expertise in SQL and database technologies (e.g., Oracle, PostgreSQL)Experience with data orchestration tools like Apache Airflow or PrefectFamiliarity with containerization (Docker, Kubernetes) is a plusGood to Have Skills : Distributed caching solutions (Hazelcast or Redis)Prior experience with building distributed, multi-tier applications is highly desirableExperience with building apps which are highly performant and scalable will be greatEducation
Bachelor's degree / University degree or equivalent experienceMaster's degree preferredThis job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
Job Family Group : Technology
Job Family : Applications Development
Time Type : Full time
Primary Location : Tampa Florida United States
Primary Location Full Time Salary Range : $113,840.00 - $170,760.00
In addition to salary, Citi's offerings may also include 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.
Anticipated Posting Close Date : Sep 30, 2025
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.
Seniority level
Not ApplicableEmployment type
Full-timeJob function
Engineering and Information TechnologyIndustries : Banking, Financial Services, and Investment BankingReferrals increase your chances of interviewing at Citi by 2x
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