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CTH - Sr. Python Developer - Data Engineering - - Local to VA

Octans Group LLCTysons, VA🇺🇸United StatesPosted 31 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

- CTH | local to DMV 

Position: Sr. Python Developer - Data Engineering
Location: VA

Role Overview:

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.


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.

Skills

FastAPI
Flask
ETL
Machine Learning
Scikit-learn
Git
PostgreSQL
PyTorch
Python
TensorFlow

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