Python Developer

We are seeking an experienced Senior Python Developer to join our team. The ideal candidate will have a strong background in Python development, PostgreSQL, Flask or FastAPI, and data transformation using modern data-processing frameworks. You will be responsible for designing, developing, and maintaining data-intensive applications and ETL pipelines. Experience with Informatica and scalable data transformation approaches is preferred.

 

Responsibilities 

• Design, build, and maintain scalable Python applications for data processing and analytics.

• Develop RESTful APIs using Flask or FastAPI.

• Implement and optimize complex SQL queries and database structures in PostgreSQL.

• Architect and maintain ETL pipelines using Informatica, ensuring data quality and integrity.

• Work with large datasets, ensuring efficient data ingestion, transformation, and storage.

• Develop and optimize data transformation workflows using PySpark.

• Collaborate with cross-functional teams to define technical requirements and deliver solutions.

• Troubleshoot and resolve issues in production environments.

• Mentor junior developers and contribute to best practices.

 

Requirements 

• Bachelor''s degree in Computer Science, Engineering, or related field (or equivalent experience).

• 5+ years of professional experience as a Python developer.

• 3+ years of experience with PostgreSQL, including database design and performance tuning.

• 3+ years of experience developing APIs with Flask or FastAPI.

• Proven experience working with large datasets and data-intensive applications.

• Experience integrating AI or machine learning models into data pipelines or applications.

• Familiarity with Python-based machine learning libraries such as scikit-learn, TensorFlow, or PyTorch.

• 2+ years of experience with data transformation using PySpark, Dask, Polars, etc.

• Strong understanding of data modeling, data warehousing, and data integration concepts.

• Experience with version control systems (e.g., Git).

• Excellent problem-solving skills and attention to detail.

• Strong communication and teamwork abilities.

Preferred Qualifications 

• Hands-on experience with Informatica and ETL processes.

• Experience with cloud platforms.

• Familiarity with containerization (Docker, Kubernetes).

• Knowledge of data visualization tools and techniques.