Snowflake Senior Data Engineer

HCL Technologies Limited; Nagar; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

HCL Technologies Limited is seeking a Senior Developer to design Snowflake data models and pipelines, write complex SQL for data extraction, and develop Python scripts for automation. The role requires collaboration with the team to ensure seamless integration and ongoing maintenance of data solutions.

The position emphasizes staying current with best practices in Snowflake, SQL, and Python, and delivering reliable code to support business applications and data needs.

Qualifications

• Proficiency in Snowflake data warehousing and modeling.
• Strong SQL querying and data extraction skills.
• Experience with Python scripting for data processing.
• Understanding ETL concepts and data pipelines.
• Ability to manage multiple priorities in a fast-paced environment.

Responsibilities

• Design and develop Snowflake data models and pipelines to support business requirements.
• Write complex SQL queries for data extraction, transformation, and loading processes.
• Develop and maintain Python scripts for automation and data processing tasks.
• Collaborate within team to ensure seamless integration of developed solutions.
• Troubleshoot and debug code to maintain system performance and data accuracy.
• Stay updated on industry best practices and trends in Snowflake, SQL, and Python technologies.

Skills

Snowflake

SQL

Python

Data modeling

ETL processes

Problem-solving

Communication

Tools

SnowPro Core Certification

Job description

The Senior Developer at HCL will be responsible for developing solutions using Snowflake, SQL, and Python. The primary objective of this role is to implement, and maintain efficient and reliable code to support business applications and data needs.

Key Responsibilities

• 1. Design and develop snowflake data models and pipelines to support business requirements
• 2. Write complex sql queries for data extraction, transformation, and loading processes
• 3. Develop and maintain python scripts for automation and data processing tasks
• 4. Collaborate within team to ensure seamless integration of developed solutions
• 5. Troubleshoot and debug code to maintain system performance and data accuracy
• 6. Stay updated on industry best practices and trends in snowflake, sql, and python technologies

Skill Requirements

• 1. Proficiency in snowflake data warehousing platform
• 2. Strong sql querying skills for data extraction and manipulation
• 3. Experience in python programming for developing scripts and automation
• 4. Understanding of data modeling concepts and etl processes
• 5. Ability to work in a fast paced environment and manage multiple priorities effectively
• 6. Good problem-solving and analytical skills
• 7. Strong communication and interpersonal abilities for effective collaboration with team members and stakeholders

Other Requirements

• 1.SnowPro Core Certification in Snowflake is preferred but not mandatory

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026totaled $14.8billion.