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Big Data Engineer
Big Data Engineer-March 2024
Pune
Mar 28, 2026
About Big Data Engineer

  ABOUT CITI

  Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. We have 200 years of experience helping our clients meet the world's toughest challenges and embrace its greatest opportunities.

  ANALYTICS AND INFORMATION MANAGEMENT (AIM)

  Citi AIM was established in 2003, and is located across multiple cities in India – Bengaluru, Chennai, Pune and Mumbai. It is a global community that objectively connects and analyzes information, to create actionable intelligence for our business leaders. It identifies fact-based opportunities for revenue growth in partnership with the businesses. The function balances customer needs, business strategy, and profit objectives using best in class and relevant analytic methodologies.

  What do we do?

  The North America Consumer bank Analytics team provides reporting and business Insights support to help the business monitor/size the impact of various business strategies, campaigns and portfolio actions.

  The team helps the business take strategic decisions based on lots of data exploration, thorough understanding of business needs backed by structured thinking.

  Few notables among the multiple areas that we work in:

  Business critical Dashboards : self-explanatory and detailed dashboards to review the portfolio health with the business leaders with analytical backing of particular trends of interest

  Assessing Campaign Impacts : Understand the campaign setup and through data exploration get the actual campaign performance in terms of P&L. Using the data put together a solution to optimize the marketing spends based on campaign performance.

  Opportunity sizing : Help the business with sizing the impact of various regulatory / market / business / strategic changes to the portfolio

  Process Efficacy : Periodically review existing process and identify potential ways to streamline the process

  Business Intelligence Tools : Deploy existing reports to other advanced reporting platforms

  In order to achieve the best in class analytical solutions across business units we use the best in class tools and technology.

  What’s expected from you?

  As a Data Engineering analyst, we are seeking an experienced candidate who should be able to perform below behaviors in their day to day role:

  Client Obsession – Create client centric analytic solution to business problems. Individual should be able to have a holistic view of multiple businesses and develop analytics solutions accordingly.

  Analytic Project Execution – Own and deliver multiple and complex analytic projects. This would require an understanding of business context, conversion of business problems to formulate analytical methodology, identifying trends and patterns with data, develop an efficient solution on Citi's Big Data Platform.

  Stakeholder Management : Experience in stakeholder management across various functions and regions.

  Presentation Skills : Delivering high class presentations to share the thoughts, the solutions or the problem statement to business stakeholders and senior management

  Project Management – Should have skillset to manage project in terms of creating project plan, assigning responsibilities,

  Skillset you should possess

  The most important skill that our analyst should possess is their love for data, technology and their eagerness for new challenges & solving new problems. Apart from these, they should also have the following skillset

  Basic Qualifications

  Master’s / Engineering Degree with more than 3 years of experience in BigData systems, Hive, Hadoop, Spark (Python/ scala) and cloud based data management technologies

  Hands-on experience in Unix Scripting, Python and Scala programing along with strong experience in SQL.

  Comfortable working with completed unstructured, undocumented code and turning it around into best in class code redesigning costly compute and data processes and aligning to best development standards

  Experienced in working with large and multiple datasets, data warehouses and ability to pull data using relevant programs and coding.

  Well versed with necessary data preprocessing and application engineering skills

  At least 3 years of experience designing software systems with intense computational needs across real time and batch process .

  Experience and understanding of Supervised, unsupervised machine learning techniques

  Exposure to data ingestion, ETL tools such as Talend, modeling tools, Performance Management tooling such as Pepper data, Cloudera stack will be a plus

  Knowledge of data management, data governance, data security and regulatory practices

  Ability to identify, clearly articulate and solve complex business problems and present them to the management in a structured and simpler form

  Should have experience of working in onsite, offsite delivery model

  Experience working with large and multiple datasets, data warehouses and ability to pull data using relevant programs and coding.

  Experience in Credit Cards and Retail Banking

  Should have excellent communication and inter-personal skills

  Strong process/project management skills

  Multiple stake holder management

  Control orientated and Risk awareness

  Preferred Qualifications

  Fast Learner with a desire to excel and attitude to partner and solve problems in complex environments placing business objectives at center or all activity.

  Experience in Performance Tuning, Code Re-engineering is preferred.

  Experience in broad IT architecture and design preferred across data and channels

  Experience in query tuning, automation technologies (Autosys, Jenkins, Service Now) preferred

  Exposure to container technology, Machine learning will be a plus

  OTHER DETAILS

  Location: Pune, India

  Employment: Full Time

  Industry: Credit Cards, Retail, Mortgage, Financial Services, Banking

  This function covers incumbents responsible for various data activities, which include development of data assets, transformation of data, data analysis, maintenance, data quality and engineering

  Responsible for development and

  Day-to-day actions are focused on administering defined procedures, analyses and report preparation

  Individuals will have their work thoroughly reviewed and checked by more senior incumbents and will have limited contact outside their immediate area

  Daily deliverable of routine and defined outputs, while at the same time developing knowledge of the broader context in which the work is being performed

  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:

  3-5 years relevant experience

  Developing solutions to business problems using Hive, Hadoop, Spark, Python, Scala experience required. SAS, ML and analytics experience is a plus.

  The ability to engage resources outside of their direct control to achieve objectives

  Education:

  Bachelors/University degree or equivalent experienceThis 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:

  Decision Management

  Job Family:

  Data/Information Management

  Time Type:

  Full time

  Citi is an equal opportunity and affirmative action employer.

  Qualified applicants will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

  Citigroup Inc. and its subsidiaries ("Citi”) invite all qualified interested applicants to apply for career opportunities. 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 (https://www.citigroup.com/citi/accessibility/application-accessibility.htm) .

  View the "EEO is the Law (https://www.dol.gov/sites/dolgov/files/ofccp/regs/compliance/posters/pdf/eeopost.pdf) " poster. View the EEO is the Law Supplement (https://www.dol.gov/sites/dolgov/files/ofccp/regs/compliance/posters/pdf/OFCCP_EEO_Supplement_Final_JRF_QA_508c.pdf) .

  View the EEO Policy Statement (http://citi.com/citi/diversity/assets/pdf/eeo_aa_policy.pdf) .

  View the Pay Transparency Posting (https://www.dol.gov/sites/dolgov/files/ofccp/pdf/pay-transp_%20English_formattedESQA508c.pdf)

  Citi is an equal opportunity and affirmative action employer.

  Minority/Female/Veteran/Individuals with Disabilities/Sexual Orientation/Gender Identity.

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