Reveille Technologies - Snowflake Developer - ETL / Python

Reveille TechnologiesBangalore

11 days ago

Job description

Description :

We are actively seeking an experienced and passionate Senior Snowflake + Python Developer to join our growing data engineering team. You will be responsible for designing, building, and optimizing scalable, high-performance data pipelines and data warehouse solutions leveraging the modern cloud capabilities of Snowflake and the flexibility of Python / PySpark.

This role requires deep technical expertise, especially in data warehousing, complex SQL, ETL concepts, and performance tuning.

Key Details :

Detail : Specification
Position : Snowflake + Python Developer
Experience : 6 to 12 Years
Interview Mode : Face-to-Face Drive (Mandatory)
Notice Period : Immediate Joiner (Candidates with a maximum of a 15-day notice period may also be considered)
Location : Bengaluru, Karnataka, India

Mandatory Face-to-Face Interview Drive Details :

Detail : Specification

Date : 25th October (Friday)

Time : 9 : 30 AM to 3 : 00 PM

Venue : 11th Floor, CR2, Prestige Shantiniketan, Whitefield Road, Bengaluru, Karnataka, India

Core Responsibilities :

Data Pipeline Development : Design, develop, and maintain robust, scalable ETL / ELT pipelines for ingesting and transforming high-volume data using Python / PySpark and native Snowflake capabilities.

Snowflake Architecture : Implement best practices for data modeling, performance optimization, security, and resource management within the Snowflake Data Cloud.

SQL & Data Logic : Write, optimize, and manage complex stored procedures (in Snowflake SQL or Python / Snowflake Scripting), views, and functions to enforce business logic and transformations.

Legacy Integration : Leverage skills in Oracle and PL / SQL to manage data migration and integration with existing enterprise systems.

Automation & Scripting : Utilize Unix Shell Scripting to automate job scheduling, monitoring, file processing, and environment setup tasks.

Performance Tuning : Proactively identify and resolve performance bottlenecks across Snowflake queries, ETL jobs, and data models to ensure efficient data delivery.

Collaboration : Work closely with Data Architects, BI Developers, and business stakeholders to translate technical and functional requirements into efficient data solutions.

Required Technical Skills :

Experience Benchmark : 57+ years of dedicated experience in Data Warehouse (DWH), ETL, and Business Intelligence (BI) projects.

Snowflake Expertise : Proven hands-on experience with the Snowflake Database, including working with SnowSQL, understanding micro-partitions, virtual warehouses, roles, and resource monitors.

Python / PySpark : Strong, demonstrable expertise in Python and / or PySpark for data processing, ETL automation, and building data transformation frameworks.

Database Proficiency : Strong command of traditional databases, including Oracle and development experience using PL / SQL.

Scripting : Proficiency in Unix Shell Scripting for file handling, job orchestration, and utility tasks.

DWH & ETL Concepts : Deep understanding of modern data warehousing principles, data modeling (Star / Snowflake schema), and complex ETL methodologies.

Troubleshooting : Exceptional ability to troubleshoot complex data flow issues, job failures, and perform performance tuning on SQL queries and ETL jobs.

(ref : hirist.tech)

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Snowflake Developer • Bangalore

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