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.
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