Data Engineer

Citigroup

  • Chennai, Tamil Nadu
  • Permanent
  • Full-time
  • 1 day ago
The RoleThe Data Engineer is accountable for developing high quality data products to support theBank’s regulatory requirements and data driven decision making. A Data Engineer will serveas an example to other team members, work closely with customers, and remove orescalate roadblocks. By applying their knowledge of data architecture standards, datawarehousing, data structures, and business intelligence they will contribute to businessoutcomes on an agile team.Responsibilities
  • Developing and supporting scalable, extensible, and highly available data solutions
  • Deliver on critical business priorities while ensuring alignment with the wider
architectural vision
  • Identify and help address potential risks in the data supply chain
  • Follow and contribute to technical standards
  • Design and develop analytical data models
Required Qualifications & Work Experience
  • First Class Degree in Engineering/Technology (4-year graduate course)
  • 5 to 8 years’ experience implementing data-intensive solutions using agile
methodologies
  • Experience of relational databases and using SQL for data querying, transformation
and manipulation
  • Experience of modelling data for analytical consumers
  • Ability to automate and streamline the build, test and deployment of data pipelines
  • Experience in cloud native technologies and patterns
  • A passion for learning new technologies, and a desire for personal growth, through
self-study, formal classes, or on-the-job training
  • Excellent communication and problem-solving skills
Technical Skills (Must Have)
  • ETL:
Hands on experience of building data pipelines. Proficiency in two or more dataintegration platforms such as Ab Initio, Apache Spark, Talend and Informatica
  • Big Data
: Experience of ‘big data’ platforms such as Hadoop, Hive or Snowflake fordata storage and processing
  • Data Warehousing & Database Management
: Understanding of Data Warehousing concepts, Relational (Oracle, MSSQL, MySQL) and NoSQL (MongoDB, DynamoDB) database design
  • Data Modeling & Design
: Good exposure to data modeling techniques; design, optimization and maintenance of data models and data structures
  • Languages: Proficient in one or more programming languages commonly used in
data engineering such as Python, Java or Scala
  • DevOps: Exposure to concepts and enablers - CI/CD platforms, version control, automated quality control management
Technical Skills (Valuable)
  • Ab Initio: Experience developing Co
Op graphs; ability to tune for performance.Demonstrable knowledge across full suite of Ab Initio toolsets e.g., GDE, Express
IT,Data Profiler and Conduct
IT, Control
Center, Continuous
Flows
  • Cloud: Good exposure to public cloud data platforms such as S3, Snowflake,
Redshift, Databricks, BigQuery, etc. Demonstratable understanding of underlyingarchitectures and trade-offs
  • Data Quality & Controls: Exposure to data validation, cleansing, enrichment and
data controls
  • Containerization: Fair understanding of containerization platforms like Docker,
Kubernetes
  • File Formats:
Exposure in working on Event/File/Table Formats such as Avro, Parquet, Protobuf, Iceberg, Delta
  • Others: Basics of Job scheduler like Autosys. Basics of Entitlement management
  • Certification on any of the above topics would be an advantage.
Job Family Group: TechnologyJob Family: Digital Software EngineeringTime Type: Full timeMost Relevant Skills Please see the requirements listed above.Other Relevant Skills For complementary skills, please see above and/or contact the recruiter.Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review .View Citi’s and the poster.

Citigroup