Senior Python Developer with Snowflake

PETADATA; West Lake Hills (TX); On-site; USD 140,000 - 190,000; Full time

Job summary

PETADATA is seeking a Senior Python Developer with Snowflake to build scalable data solutions and optimize pipelines in a data-driven environment. The candidate will lead development efforts across Snowflake, Python frameworks, and ETL/ELT processes, collaborating with data architects and stakeholders.

The role requires 12+ years of hands-on experience with Python, Snowflake, SQL, and cloud technologies (AWS/Azure/GCP).

Qualifications

• 12+ years of experience in Python development or data engineering.
• Strong Python OOP, multithreading, APIs and data processing.
• Extensive Snowflake Data Cloud experience.
• Proficiency in SQL and performance tuning.
• Experience with ETL/ELT, data warehousing, and data modeling.
• Cloud platforms: AWS, Azure, or GCP.
• Familiarity with Airflow, REST APIs, Git, CI/CD, Docker, Kubernetes.

Responsibilities

• Design, develop, and maintain scalable Python and Snowflake data apps.
• Build and optimize ETL/ELT pipelines for ingestion, transformation, and loading.
• Design Snowflake data warehouses with schema design and optimization.
• Develop reusable Python frameworks, APIs, and automation solutions.
• Collaborate with stakeholders to translate requirements into technical solutions.
• Optimize SQL queries, stored procedures, and data workflows for performance.
• Integrate data from databases, APIs, cloud storage, and third-party apps.
• Implement data quality, governance, security, and compliance best practices.
• Monitor and resolve production issues in data pipelines and Snowflake environments.
• Lead code reviews, establish development standards, and mentor junior team members.
• Participate in Agile ceremonies and CI/CD collaboration with DevOps.

Skills

Python

Snowflake

SQL

ETL/ELT

Data Warehousing

Data Modeling

PySpark

AWS

Azure

GCP

Apache Airflow

DBT

REST APIs

Git/GitHub

CI/CD

Docker

Kubernetes

Kafka

Education

Bachelor's or Master's in CS/IT/Engineering

Tools

Git/GitHub

Docker

Kubernetes

Apache Airflow

DBT

Kafka

Job description

Job Title: Senior Python Developer with Snowflake

Experience: 12+ Years

Location: TX (Onsite)

Work type: C2C

Visa Type: GC and US Citizen, H1B,H4-EAD

Job Summary

PETADATA is seeking a Senior Python Developer with Snowflake having 12+ years of experience in Python development, Snowflake, SQL, ETL/ELT, Data Warehousing, and Cloud Technologies (AWS/Azure/GCP). The candidate will be responsible for building scalable data solutions, optimizing data pipelines, and supporting enterprise data platforms.

Roles & Responsibilities

• Design, develop, and maintain scalable data processing applications using Python and Snowflake.
• Build and optimize enterprise-level ETL/ELT pipelines for data ingestion, transformation, and loading.
• Design and implement efficient Snowflake data warehouse solutions, including schema design, data modeling, and performance optimization.
• Develop reusable and scalable Python frameworks, APIs, and automation solutions.
• Collaborate with business stakeholders, data architects, and cross-functional teams to gather requirements and translate them into technical solutions.
• Optimize SQL queries, stored procedures, and data workflows for maximum performance and reliability.
• Integrate data from various sources including relational databases, APIs, cloud storage, and third-party applications.
• Implement data quality, governance, security, and compliance best practices across the data ecosystem.
• Monitor, troubleshoot, and resolve production issues related to data pipelines and Snowflake environments.
• Lead code reviews, establish development standards, and mentor junior team members.
• Participate in Agile ceremonies including sprint planning, daily stand-ups, and retrospectives.
• Work closely with DevOps teams to implement CI/CD pipelines and automate deployment processes.
• Evaluate and recommend new technologies and best practices to improve platform efficiency and scalability.

Required Qualifications

• 12+ years of experience in Python development, Data Engineering, or related fields.
• Strong expertise in Python Programming (OOP, Multithreading, APIs, Data Processing).
• Extensive hands-on experience with Snowflake Data Cloud.
• Strong experience in SQL, query optimization, and database performance tuning.
• Expertise in ETL/ELT Development and data integration methodologies.
• Experience with Data Warehousing, Data Modeling, and dimensional modeling techniques.
• Hands-on experience with PySpark and large-scale data processing frameworks.
• Experience with cloud platforms such as AWS, Azure, or GCP.
• Strong knowledge of Apache Airflow, workflow orchestration, and scheduling tools.
• Experience with REST APIs, JSON, and third-party integrations.
• Proficiency in version control tools such as Git/GitHub.
• Experience with CI/CD Pipelines, Docker, and Kubernetes.
• Knowledge of DBT (Data Build Tool) is highly preferred.
• Familiarity with Kafka or other streaming technologies is a plus.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent communication and stakeholder management skills.

Main Skills

Python, Snowflake, SQL, ETL/ELT, Data Warehousing, Data Modeling, PySpark, AWS, Azure, GCP, Apache Airflow, DBT, REST APIs, Git, CI/CD, Docker, Kubernetes, Kafka, Data Integration, Performance Tuning.

Education

Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or related field.

Candidates are required to attend Phone/video calls and in-person interviews. After the Selection, the candidate (He/She) should undergo all background checks on Education and Experience.