Hadoop and Bidg Data Developer
Citigroup Inc
Chennai, TN
1d ago


  • Job Title : Applications Development Senior Programmer Analyst
  • Business : Institutional Clients Group (ICG) Technology
  • Function : Treasury and Trade Solutions
  • C Level / Officer Title : C12
  • Job Location : Chennai
  • Function Overview :

  • Citi’s Treasury and Trade Solutions group is built on the power of our network. Citi Treasury and Trade Solutions (TTS), provides integrated cash management and trade finance services to multinational corporations, financial institutions and public sector organizations across the globe.
  • With a full range of digital and mobile enabled platforms, tools and analytics, TTS continues to lead the way in delivering innovative and tailored solutions to its clients.

    TTS offers the industry’s most comprehensive suite of treasury and trade solutions including cash management, payments, receivables, liquidity management and investment services, working capital solutions, commercial card programs, trade finance and services

  • TTS counts 80% of Global Fortune 500, over 1,100 public sector entities and thousands of financial institutions amongst its diverse client base
  • Doing business In 160 countries and jurisdictions, and transacting in over 140 currencies, TTS processes some USD 4.0 trillion of client payments everyday
  • Collaborates with clients to deliver next-generation financial solutions using TTS Innovation Labs
  • Application / Team Overview :

  • GIW (Global Information Warehouse) is a single, integrated global source for Cash, Trade, Liquidity and Securities financial transaction and reporting information, both historical and intra-day
  • TTS has made strategic investments in key technologies which will enable our business to grow and innovate into the future.
  • One of these investment areas is Big Data, where we are building on our existing capability within GIW to support growing needs of organization

  • The TTS Big Data platform is a multi-year critical program within Data Technology. Great exposure and opportunity to work with the latest technologies such as Hadoop and the Big Data eco-
  • system, Real-time processing and Analytics

    Role Description :

  • This role is for an Apps Dev Sr. Programmer Analyst within the GIW Big Data Pivot program. The candidate will work on existing applications and frameworks for data delivery (GIW) and will be responsible for design and development of new models and frameworks, and delivering on business use cases as our data strategy is developed further.
  • The role is within a technology group, but involves engagement with business and understanding of operating environments


    Detail Role Specifications and Requirements

    Qualifications :

  • Bachelor’s degree (in Science, Computers, Information Technology or Engineering)
  • At least 10 years overall IT experience with 2+ years in a team lead role with experience on large & complex projects
  • Technical / Functional Proficiency :

  • Experience in leading and developing staff in a Technical Development environment
  • Hadoop / Big Data domain experience is required, as is exposure to ecosystem technologies such as Hive, Impala, Spark, SCALA etc.
  • Data Warehouse / ETL design and development methodologies knowledge and experience required
  • Broad cross-functional IT experience in application development and interface design is essential
  • Must have sound operating knowhow of databases Oracle (preferable) and Linux. Expertise in developing shell and Unix scripting
  • Experience with Hadoop based real time and batch based architecture
  • Experience with NoSQL databases like Hive / HBase / Impala
  • Experience with real time messaging and ingestion including Kafka
  • Expertise in Cloudera Hadoop Distributed File System, YARN, ZooKeeper, Oozie
  • Expertise in management and troubleshooting of Spark Jobs
  • Experience in benchmarking, throughput performance analysis
  • Experience with developing frameworks and utility services including logging / monitoring
  • Experience with API development and use of JSON / XML / Hypermedia data formats
  • Core Java or Python Programming experience is preferred
  • 2+ years of Oracle and / or MYSQL database application development experience
  • Agile development processes experiences a plus
  • Financial Services domain expertise is a plus
  • ETL expertise in Ab Initio / Talend is preferred
  • Preferred to have core Java experience with Spring and ORM frameworks such as Hibernate
  • Leadership Skills :

  • Excellent organization skills, attention to detail
  • Demonstrated sense of responsibility and capability to deliver quickly
  • Proactive problem-solver
  • Relationship builder and team player
  • Negotiation, difficult conversation management and prioritization skills
  • Flexibility to handle multiple complex projects and changing priorities
  • Excellent verbal, written and interpersonal communication skills
  • Good analytical and business skills
  • Ability to build strong relationships in a multi-cultural environment across all levels within IT
  • Promotes continuous process improvement especially in code quality, testability & reliability
  • Exceptional strategic analysis, problem solving, issue resolution and decision making skills
  • Tact, discretion and diplomacy
  • Excited about rapid changes in the market / domain and being flexible to adopt newer technologies and methods
  • Ability to work in wide spectrum of IT problems including legacy s / w to Big data technologies
  • Travel

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