Big Data, Python, Pyspark- C11

3 days ago

Chennai Tamil Nadu, India Citigroup Full time

**Responsibilities**:

- Consult with users, clients, and other technology groups on issues, and recommend programming solutions, install, and support customer exposure systems
- Serve as advisor or coach to new or lower level analysts
- Identify problems, analyze information, and make evaluative judgements to recommend and implement solutions
- Has the ability to operate with a limited level of direct supervision.
- Can exercise independence of judgement and autonomy.
- Acts as SME to senior stakeholders and /or other team members.

**Key Responsibilities**:
Design and implement ETL pipelines using PySpark and Big Data tools on platforms like Hadoop, Hive, HDFS etc.Write scalable Python code for Machine Learning preprocessing tasks and work with libraries such as pandas, Scikit-learn etc.Develop data pipelines to support model training, evaluation and inference.

**Skills**:
Proficiency in Python programming with experience in PySpark for large-scale data processing.Hands-on experience in Big Data technologies: Hadoop, Hive HDFS etc.Exposure to machine learning workflows, model lifecycle and data preparation.Experience with ML libraries: Scikit-learn, XGBoost, Tensorflow, PyTorch etc.Exposure to cloud platforms (AWS/GCP) for data and AI workloads.

Qualifications:

- 4-8 years of relevant experience in the Financial Service industry
- Intermediate level experience in Applications Development role
- Consistently demonstrates clear and concise written and verbal communication
- Demonstrated problem-solving and decision-making skills
- Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements

**Education**:

- Bachelor’s degree/University degree or equivalent experience

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.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.

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