Risk Data Developer, Citi

Citi

Location:
United Kingdom, London

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Not provided

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Job Description:

The Olympus Markets Data Strategy team is building a next generation Data Fabric to solve the evolving Business, Analytical and Regulatory needs of Citi’s Institutional Clients Group (ICG). It will bring together disparate data sources for the Global Markets organization and enable industry-leading analytics, client reporting, regulatory, surveillance, supervisory reporting(s) and data science solutions. Olympus Risk program involves centralising the Risk data across Markets and having one golden source of data for all Risk reporting and analytics.

Job Responsibility:

Develop Low latency caching to service Front office risk systems
Design and build frameworks for ingesting / modelling the complex Risk data
Provide SME support for development of automated QA scripts
Setup monitoring and management for services
Ensure Data Quality & Integrity of the Risk and Financial stored in the Big data environment
Analyze large volumes of data and extract actionable insight using tools like excel & Tableau
Utilize scripting language to improve automation and process improvement
Collaborate constructively with key stakeholders for successful deliveries
Ensure solutions used meet Data Governance and Compliance metrics

Requirements:

Java Server side development working in Low latency applications
Financial background preferable
Spark expertise (micro batching, EOD/real time)
Python
In-memory databases
SQL Skills & RDBMS concepts
Linux
Hadoop Ecosystem (HDFS, Impala, HIVE, HBASE, etc.)
Python, R or equivalent scripting language(s)
Excellent Excel Analysis skills
Good understanding of Investment Banking data
A history of delivering against agreed objectives
Ability to multi-task and work under pressure
Ability to pick up new concepts and apply the knowledge
Demonstrated problem solving skills
Enthusiastic and proactive approach with willingness to learn
Excellent analytical and process-based skills, i.e. process flow diagrams, business modelling, and functional design
Dynamic, flexible with a high energy level as this is a demanding and rapidly changing environment

What we offer:

27 days annual leave (plus bank holidays)
A discretional annual performance related bonus
Private Medical Care & Life Insurance
Employee Assistance Program
Pension Plan
Paid Parental Leave
Special discounts for employees, family, and friends
Access to an array of learning and development resources
Business casual workplace with a hybrid working model (up to 2 days working at home per week)

Additional Information:

Job Posted:
June 21, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Risk Data Developer