Citi Data Consumption Architect Java Server-Side (VP) - Irving TX in Irving, Texas

  • Primary Location: United States,Texas,Irving

  • Education: Bachelor's Degree

  • Job Function: Technology

  • Schedule: Full-time

  • Shift: Day Job

  • Employee Status: Regular

  • Travel Time: Yes, 10 % of the Time

  • Job ID: 16053486


The position is a part of group responsible for design, development and support of a Distributed Data and Process Virtualization and Provisioning Platform. The Platform allows Business-level Automated Data Management:

Real-time and/or batch Federation and Integration of geographically distributed and technology heterogeneous data sources: RDBMS-s, File Systems, Message Queues,

DW Appliances, In-Memory Data Servers, Big-Data Sources.

Data extraction, transformation and delivery process from any technology platform/data model to any technology platform/data model.

Intelligent process and resources monitoring, management and optimization towards SLA-s satisfaction criteria.

Data Quality Monitoring and Control.


Leading Data Consumption projects: Design of Data Architecture, Process Architecture, and Platform Architecture.

Leading Data Platform Development Projects: Design and Implementation of Data Source Abstraction Connectors, Data Extraction and Ingestion Algorithms.


Required Knowledge and Skills:

  • 7+ years’ experience in the following Areas:

  • Software Engineering and Programming Data Structures: Arrays, Lists, Queues, Heaps, Stacks, Trees, Graphs.

  • Algorithms: Sorting, Searching, Hashing, Parsing, Greedy

  • Algorithms, Graph Algorithms.

  • 10 years of expert-Level Java server-side software design and development.

  • Solid core Java and multithreading experience.

  • Strong knowledge of socket programming and proficient in TCP/IP and UDP-based network programming (sockets, datagrams and multicasting) in Java.

  • Solid understanding of the major design patterns.

  • Experience working with any Parser Generators like ANTLR

  • Experience writing any code generators based on your custom grammar.

  • Big Data experience is a big plus(Hive, Pig, Spark, etc.).

  • Any experience extending or contributing to open source frameworks is a big plus.

  • Data Processing

  • Data Models: Conceptual, Logical, Physical. Relational Data Models. Components, Relation Types, Normal Forms and Normalization Procedures. Relational Data Models Design. Data Modeling Patterns: Super type-subtype, Star Schemas, Snowflakes, Dimensional Modeling. Denormalization procedures.

  • SQL Parsing, Optimization and Execution

  • Access paths, Filtering and Lookup Algorithms, Join Algorithms,

  • Data processing performance vehicles: Indexes and Indexing St

  • Materialized Views, Clusters, Caching, Parallel Processing

  • Partitioning Strategies.

  • Transactions: Definition, Properties, Isolation Levels. Locking Strategies

  • Distributed Transactions.

  • Education BS or higher in Computer Science or Engineering or equivalent work experience

This position is local to Irving TX. Relocation is not budgeted for this position. Candidates from outside of the area must be able to relocate themselves. Relocation assistance will not be provided.