Citigroup Hiring for Senior Big Data Developer – GFT Operational Risk – C11 – Chennai – R22126771 at Chennai, India Full Time

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, including using script tools and analyzing/interpreting code

• Consult with users, clients, and other technology groups on issues, and recommend programming solutions, install, and support customer exposure systems

• Apply fundamental knowledge of programming languages for design specifications.

• Analyze applications to identify vulnerabilities and security issues, as well as conduct testing and debugging

• Serve as advisor or coach to new or lower level analysts

• Identify problems, analyze information, and make evaluative judgements to recommend and implement solutions

• Resolve issues by identifying and selecting solutions through the applications of acquired technical experience and guided by precedents

• Has the ability to operate with a limited level of direct supervision.

• Can exercise independence of judgement and autonomy.

• Acts as SME to senior stakeholders and /or other team members.

• 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.

• Designing and implementation data models, data lakes and ETL models using Spark.

• Performance optimization of the code.

• Good understanding of various file formats and encoding mechanisms to ingest them to Big Data.

• Need to be involved in capacity planning and infra procurement with tech leads and infrastructure management teams.

• Open to feedback and constructive thought process. Proactive in recommending and executing improvements

• Excellent analytical ability, team skills, agility and positive attitude towards work.

• Create technical documentation for reference and reporting

Qualifications:

• Over 6-8 years of experience in Java, Bigdata technologies – Spark Java, Hadoop, Hive, python, kafka, CI and CD tools, Configuration and Release Management, deployments and troubleshooting environments.

• Good understanding of the Big Data architecture and its components

• Expertise in scripting languages like shell scripts, Python

• Understanding of scheduling tools is good to have.

• Good understanding of ETL and DWH concepts.

• Experience in Agile methodolgies.

• Excellent communication skills, analytical ability, agility and ownership around tasks.

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

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.