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Applications Development Sr Programmer Analyst - AVP

Applications Development Sr Programmer Analyst - AVP

CitigroupIrving, TX, US
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Applications Development Sr Programmer Analyst - AVP

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

This Senior Data Engineer is responsible for building solutions to build Data Engineering Solutions using next generation data techniques. The position will also be liaising between business users and technologists to exchange information about solutions, including requirements and usage information.

Responsibilities

  • Integral team member of our Data Engineering team responsible for design and development of Big data solutions
  • Partner with domain experts, product managers, analyst, and data scientists to develop Big Data pipelines in Hadoop or Snowflake
  • Responsible for delivering data as a service framework
  • Responsible for moving all legacy workloads to cloud platform
  • Ability to discuss requirements with key stakeholders, document dataflow and capture requirements
  • Access right solution recommend teams to drive best solution into implementation
  • Work with data scientist to build Client pipelines using heterogeneous sources and provide engineering services for data science applications
  • Ability to research and assess open-source technologies and components to recommend and integrate into the design and implementation
  • Be the technical expert and mentor other team members on Big Data and Cloud Tech stacks
  • Define needs around maintainability, testability, performance, security, quality and usability for data platform
  • Drive implementation, consistent patterns, reusable components, and coding standards for data engineering processes
  • Convert SAS based pipelines into languages like PySpark, Scala to execute on Hadoop and non-Hadoop ecosystems
  • Tune Big data applications on Hadoop and non-Hadoop platforms for optimal performance
  • Evaluate new IT developments and evolving business requirements and recommend appropriate systems alternatives and / or enhancements to current systems by analyzing business processes, systems and industry standards
  • Supervise day-to-day staff management issues, including resource management, work allocation, mentoring / coaching and other duties and functions as assigned
  • Appropriately assess risk when business decisions are made, demonstrating 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

Qualifications

  • 5+ years of experience in hadoop / big data technologies.
  • 3+ years of experience in PySpark.
  • 2+ years experience in Snowflake preferable.
  • 2+ year of experience working on Google or AWS cloud developing data solutions. Certifications preferred.
  • Hands-on experience with Python / Pyspark / Scala and basic libraries for machine learning is required.
  • Experience with containerization and related technologies (e.g. Docker, Kubernetes) is a plus
  • 1 year Hadoop administration experience preferred
  • 1+ year of SAS experience preferred.
  • Comprehensive knowledge of the principles of software engineering and data analytics
  • Advanced knowledge of the Hadoop ecosystem and Big Data technologies Hands-on experience with the Hadoop eco-system (HDFS, MapReduce, Hive, Pig, Impala, Spark, Kafka, Kudu, Solr)
  • Knowledge of agile (scrum) development methodology is a plus
  • Strong development / automation skills
  • Proficient in programming in Java or Python with prior Apache Beam / Spark experience a plus.
  • System level understanding - Data structures, algorithms, distributed storage & compute
  • Can-do attitude on solving complex business problems, good interpersonal and teamwork skills
  • Education

  • Bachelor's degree / University degree or equivalent experience
  • Citi offers competitive employee benefits, including : medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.

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