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Big Data Development Lead

https://www.citi.com/ Logo

Citi

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Location:
United Kingdom, London

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Category:
IT - Software Development

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Contract Type:
Employment contract

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Salary:

Not provided

Job Description:

The Applications Development Technology Senior Lead Analyst 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.

Job Responsibility:

  • Lead integration of functions to meet goals, deploy new products, and enhance processes
  • Analyze complex business processes, system processes, and industry standards to define and develop solutions to high level problems
  • Provide expertise in area of advanced knowledge of applications programming and plan assignments involving large budgets, cross functional project, or multiple projects
  • Develop application methodologies and standards for program analysis, design, coding, testing, debugging, and implementation
  • Utilize advanced knowledge of supported main system flows and comprehensive knowledge of multiple areas to achieve technology goals
  • Consult with end users to identify system function specifications and incorporate into overall system design
  • Allocate work, and act as an advisor/coach developers, analysts, and new team members
  • Influence and negotiate with senior leaders and communicate with external parties
  • 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.

Requirements:

  • Development experience with expertise in the following: Hadoop Ecosystem (HDFS, Impala, HIVE, HBASE, etc.)
  • Java Server side development working in Low latency applications
  • Scala programming skills
  • Spark expertise (micro batching, EOD/real time)
  • Data Analyst preferably using SQL
  • Financial background preferable
  • Python
  • Linux
  • 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.

Nice to have:

  • Financial background preferable
  • Python
  • Ability to multi-task and work under pressure
  • Demonstrated problem solving skills
  • Enthusiastic and proactive approach with willingness to learn.

Additional Information:

Job Posted:
May 31, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
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