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Data Engineer - Python, AI

Citi
Pune, IND
Full-time
Senior · 10–12 years experience
Hybrid
Discovered 3 weeks ago
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Full Job Posting

Key Responsibilities

  • Develop and optimize ETL/data processing jobs using PySpark, Pandas, PyArrow, and related libraries.
  • Build and maintain NLP pipelines using Flair, BERT, and LLM-based models.
  • Develop scalable ingestion and data transformation pipelines for AI and analytics use cases.
  • Build and maintain Flask-based APIs for model inference and service integrations.
  • Use regular expressions for text cleaning, parsing, and NLP preprocessing.
  • Integrate caching and fast lookups using Redis.
  • Manage and deploy ML models using MLflow for tracking and versioning.
  • Support CI/CD workflows using GitHub, LightSpeed Enterprise, and deployment pipelines.
  • Create and maintain Autosys JILs for job scheduling and automation.
  • Use basic Linux commands for troubleshooting, operations, and deployment tasks.
  • Monitor application and system health using ITRS Geneos.
  • Write unit tests and improve automation test coverage (PyTest/unittest).
  • Work with REST APIs, microservices, and basic shell scripting.
  • Work with cloud services (ECS), including boto3.

Required Skills

  • 10–12 years of hands-on Python programming experience.
  • Strong fundamentals in Python, OOP, and design patterns.
  • Experience with NLP libraries such as Flair, BERT, HuggingFace Transformers, or similar.
  • Solid experience with PySpark, Pandas, PyArrow, and distributed data pipelines.
  • Experience building APIs using Flask (FastAPI is a plus).
  • Experience with MLflow for model tracking and deployment.
  • Good understanding of CI/CD practices and Git workflows.
  • Experience working with Redis or similar in-memory stores.
  • Experience with Autosys JILs for job scheduling.
  • Comfortable with Linux command line and shell scripting.
  • Strong debugging, problem-solving, and teamwork skills.
  • Exposure to cloud services; AWS boto3 experience is an asset.

Nice-to-Have

  • Experience with Polars or Dask for high-performance data processing.
  • Experience with PyTorch or TensorFlow for model training.
  • Experience with Docker, Kubernetes, or containerized deployments.
  • Experience with monitoring tools such as ITRS Geneos.
  • Experience with FastAPI, Airflow, or Prefect.
  • Experience building APIs using Flask (FastAPI is a plus).
  • Nice-to-Have

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Most 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 Accessibility at Citi. View Citi’s EEO Policy Statement and the Know Your Rights poster.

Qualifications

  • 10–12 years of hands-on Python programming experience.
  • Strong fundamentals in Python, OOP, and design patterns.
  • Experience with NLP libraries such as Flair, BERT, HuggingFace Transformers, or similar.
  • Solid experience with PySpark, Pandas, PyArrow, and distributed data pipelines.
  • Experience with MLflow for model tracking and deployment.
  • Good understanding of CI/CD practices and Git workflows.
  • Experience working with Redis or similar in-memory stores.
  • Experience with Autosys JILs for job scheduling.
  • Comfortable with Linux command line and shell scripting.
  • Strong debugging, problem-solving, and teamwork skills.
  • Exposure to cloud services; AWS boto3 experience is an asset.
  • Experience with Polars or Dask for high-performance data processing.
  • Experience with PyTorch or TensorFlow for model training.
  • Experience with Docker, Kubernetes, or containerized deployments.
  • Experience with monitoring tools such as ITRS Geneos.
  • Experience with FastAPI, Airflow, or Prefect.
  • Technology
  • Applications Development
  • Full time
  • Most 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 Accessibility at Citi.
  • View Citi’s EEO Policy Statement and the Know Your Rights poster.

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