Realign LLC - Senior Python Developer 5

Developer is needed in Chicago, United States.

Client: Realign LLC

Location: Chicago, IL

Contract: Contract

Job Description

Role Name: Senior Python Developer

Location: Chicago, IL

Job Type: Contract

Job Category: IT

We seek a seasoned Senior Python Developer with expertise in Pandas, SQL databases, and Azure to design, develop, and optimize data-intensive applications. You’ll architect robust ETL pipelines, enhance data models, and ensure seamless cloud integration to support our data-driven initiatives.

Key Responsibilities

• Design, develop, and maintain Python-based applications and microservices.
• Build and optimize ETL pipelines using Pandas, NumPy, and SQLAlchemy for data processing, transformation, and analysis.
• Manage SQL databases (e.g., PostgreSQL, MySQL, SQL Server), including schema design, query optimization, and performance tuning.
• Deploy and manage cloud-native solutions on Microsoft Azure (e.g., Azure Functions, Azure SQL, Azure Data Factory, Blob Storage).
• Implement data validation, testing, and monitoring frameworks to ensure data integrity and system reliability.
• Collaborate with data scientists, analysts, and engineers to translate business requirements into scalable technical solutions.
• Mentor junior developers and advocate for best practices in coding, security, and CI/CD.

Requirements

Required Skills

• Experience: 10 years in Python development, with 3 years focused on data engineering/analytics.
• Technical Expertise: Proficiency in the Python ecosystem, particularly with Pandas, NumPy, and data manipulation libraries.
• Databases: Advanced SQL skills (complex queries, indexing, stored procedures) and ORM tools (e.g., SQLAlchemy).
• Cloud: Hands-on experience with Azure services (e.g., Azure Functions, Azure SQL, Data Lake, Synapse).
• Data Pipelines: Experience building batch and real-time ETL workflows.
• Tools: Proficiency in Git, Docker, CI/CD pipelines (e.g., Azure DevOps), and Linux/Unix environments.
• Soft Skills: Strong problem-solving, communication, and teamwork abilities.
• Education: Bachelor’s degree in Computer Science, Engineering, or a related field.

Preferred Skills

• Azure certifications (e.g., Azure Data Engineer, Azure Developer).
• Experience with PySpark, Apache Airflow, or Kafka.
• Knowledge of NoSQL databases (e.g., Cosmos DB).
• Familiarity with DevOps practices (IaC, Terraform).
• Exposure to machine learning frameworks (e.g., scikit-learn).

Additional Information

Job Type: Contract

Job Category: IT