Citigroup, Inc

Senior ETL Developer - Assistant Vice President

Citigroup, Inc$96K — $145K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5-8 years of experience in software development, focusing on data processing and ETL methods
  • Proficiency in Python and a deep understanding of Spark and Hadoop ecosystems
  • Demonstrated ability to manage and execute successful projects
  • Knowledge of consulting and project management techniques
  • Capable of thriving under pressure with adaptability to changing requirements

Responsibilities

  • Design and implement Spark applications for processing large datasets in HDFS
  • Develop ETL pipelines using Python for data ingestion and transformation
  • Optimize Spark jobs for improved efficiency and reduced resource consumption
  • Finetune memory management and caching strategies for better performance
  • Load and ensure accuracy of data from various sources into HDFS
  • Integrate Spark applications with Hadoop frameworks like Hive and Sqoop
  • Troubleshoot and debug Spark job failures by analyzing job logs and using Spark UI

Benefits

  • Medical, dental, and vision coverage
  • 401(k) retirement plan
  • Life, accident, and disability insurance
  • Wellness programs
  • Paid time off including vacation, sick leave, and holidays
Full Job Description
Senior ETL Developer will be responsible for designing, implementing, and optimizing distributed data processing jobs to handle large-scale data in Hadoop Distributed File System(HDFS) using Apache Spark and Python. This role required deep understanding of data engineering principles, proficiency in Python and hands-on experience with Spark and Hadoop ecosystems. Developer will collaborate with data engineers, analysts, and business stakeholders to process, transform and drive insights and data driven decisions.

Key Responsibilities:

Data Processing and Transformation:
  • Design and Implement of Spark applications to process and transform large datasets in HDFS.
  • Develop ETL Pipelines in Spark using Python for data Ingestion, cleaning, aggregation, and transformations.

Performance Optimization:
  • Optimize Spark jobs for efficiency, reducing run time and resource usage.
  • Finetune memory management, caching, and partitioning strategies for Optimal performance

Data Engineering with Hadoop and Spark:
  • Load data from different sources into HDFS, ensuring data accuracy and integrity.
  • Integrate Spark Applications with Hadoop frameworks like Hive, Sqoop etc.
  • Testing and debugging:
  • Troubleshoot and debug Spark Job failures, monitor job logs, and Spark UI to Identify Issues.


Qualifications:
  • 5-8 years of relevant experience in Software Development
  • Experience in systems analysis and programming of software applications
  • Experience in managing and implementing successful projects
  • Working knowledge of consulting/project management techniques/methods
  • Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements


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.

Job Family Group:
Technology

Job Family:
Applications Development

Time Type:
Full time

Primary Location:
Tampa Florida United States

Primary Location Full Time Salary Range:
$96,960.00 - $145,440.00

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.

Most Relevant Skills
Please see the requirements listed above.

Other Relevant Skills
For complementary skills, please see above and/or contact the recruiter.

Anticipated Posting Close Date:
Jul 16, 2026

About Citigroup, Inc

Citigroup is a financial services holding company that provides financial products and services. The company operates through two segments, Global Consumer Banking (GCB) and Institutional Clients Group (ICG). The GCB segment offers traditional banking services to retail customers through retail banking, commercial banking, Citi-branded cards, and Citi retail services. The ICG segment offers various banking, and financial products and services to corporate, institutional, public sector, and high-net-worth clients. This segment provides wholesale banking products and services, including fixed-income and equity sales and trading, foreign exchange, prime brokerage, derivative services, equity and fixed-income research, corporate lending, investment banking, and advisory services, private banking, cash management, trade finance, and securities services. Citi is committed to sustainability and social responsibility, and the company invests in initiatives that promote economic progress.

Citigroup, Inc Careers

Join the vibrant team at Citigroup, Inc, a leading global bank, and propel your career into the future. Citigroup offers a plethora of job opportunities that span across various fields and expertise, making it an ideal place for ambitious professionals to thrive.

Work You’ll Do

At Citigroup, Inc, you will engage in exciting work that matters. Join our team to help innovate and drive transformation in the banking industry. With Citigroup, you can lead initiatives that redefine how banking works and how financial services can empower people globally.

Innovate and Lead

Citigroup, Inc is at the forefront of financial innovation and leadership. By joining our team, you will work alongside top professionals to develop solutions that enhance customer experiences and operational efficiency. Our commitment to innovation is fundamental, and we encourage our team to push boundaries and think outside the box.

Grow Your Career

Citigroup, Inc is not just a company; it's a place where you can grow both professionally and personally. We offer robust career paths and professional development opportunities that help you reach your potential. With diverse career tracks and the support of leadership, your growth at Citigroup is limitless.

Diversity and Inclusion

We believe our strength comes from the diversity of our team. Citigroup, Inc is dedicated to fostering an inclusive workplace where everyone can contribute their best work. Through diversity training and a culture that embraces differences, we create a welcoming environment for all employees.

Benefits and Culture

Citigroup, Inc values the well-being of its employees. We offer competitive benefits packages that support the health, finance, and lifestyle of our team members. Our culture is built on collaboration, respect, and a commitment to excellence. We ensure that every team member feels valued and part of our global family.

Internship and Employment Opportunities

Start your professional journey with Citigroup through our internship programs or full-time job opportunities. We are constantly hiring fresh talent and seasoned experts who bring creativity and innovation to our team. Whether you're refining your skills or ready to lead, there's a position waiting for you at Citigroup.

Networking and Professional Development

At Citigroup, Inc, networking and continuous learning are part of our DNA. We provide platforms for employees to connect with industry leaders and peers, enhancing their skills and opening up new career opportunities. Our leadership programs and professional development initiatives ensure that you are always ahead of the curve.

Join Our Team

Explore the numerous positions available at Citigroup, Inc that match your skills and interests. We are looking for passionate, curious, and solution-driven team players who are ready to make an impact.

Stay Connected

Keep up to date with the latest in career opportunities and industry insights at Citigroup, Inc. Subscribe to our job alert emails and read our careers blog to stay ahead in your professional journey.

Explore Citigroup, Inc Jobs

Discover the exciting and rewarding opportunities that await at Citigroup, Inc. Tailor your resume, prepare for your interview, and take the next step in your career with us.

SEARCH CITIGROUP JOBS

READ CAREERS BLOG

Citigroup, Inc is where your ambition meets opportunity. Join us and transform your career while making a global impact.
Learn more about Citigroup, Inc
Market Cap
$1.3 billion
Industry
Net Income
$89.6 million
Founded
1812
5 Year Trend
+4.6%
NASDAQ

Similar Jobs

More Jobs at Citigroup, Inc

More Information Technology Jobs

Find similar Senior ETL Developer - Assistant Vice President jobs: