Tech Lead - ETL Job

Experience

8-10 Years

Job Description

Key Responsibilities:
Lead the end-to-end migration of databases, stored procedures, views and ETL pipelines from SQL Server to Snowflake.
Analyze existing SQL Server schemas, stored procedures, and SSIS packages to design equivalent Snowflake solutions.
Re-engineer and optimize ETL workflows using SSIS and Snowflake-native tools (e.g., Snowpipe, Streams, Tasks).
Collaborate with data architects, analysts, and business stakeholders to ensure data integrity and performance.
Develop and maintain documentation for migration processes, data mappings, and transformation logic.
Monitor and troubleshoot data pipelines and performance issues post-migration.
Ensure compliance with data governance and security standards during migration.
 
 
Tools & Technology: 
SQL SERVER, SSIS, SQL, Snowflake,
 
Required Skills & Qualifications:
8-10 years of experience with Microsoft SQL Server, including T-SQL and performance tuning.
Good hands-on experience with SSIS for ETL development and deployment.
Decent experience with Snowflake, including SnowSQL, data modeling, and performance optimization.
Strong understanding of data warehousing concepts and cloud data architecture.
Experience with version control systems (e.g., Git) and CI/CD pipelines for data workflows.
Excellent problem-solving and communication skills.

Good to have knowledge on Azure Data Factory.

Required Technical/ Functional Competencies

Domain/ Industry Knowledge: 

• Basic knowledge of customer's business processes- relevant technology platform or product.
• Able to prepare process maps, workflows, business cases and simple business models in line with customer requirements with assistance from SME and apply industry standards/ practices in implementation with guidance from experienced team members.

Requirement Gathering and Analysis:

• Working knowledge of requirement management processes and requirement analysis processes, tools & methodologies.
• Able to analyse the impact of change requested/ enhancement/ defect fix and identify dependencies or interrelationships among requirements & transition requirements for engagement.

Product/ Technology Knowledge:

• Working knowledge of technology product/platform standards and specifications.
• Able to implement code or configure/customize products and provide inputs in design and architecture adhering to industry standards/ practices in implementation.
• Analyze various frameworks/tools, review the code and provide feedback on improvement opportunities.

Architecture tools and frameworks:

• Working knowledge of architecture Industry tools & frameworks.
• Able to identify pros/ cons of available tools & frameworks in market and use those as per Customer requirement and explore new tools/ framework for implementation.

Architecture concepts and principles:

• Working knowledge of architectural elements, SDLC, methodologies.
• Able to provides architectural design/ documentation at an application or function capability level and implement architectural patterns in solution & engagements and communicates architecture direction to the business.

Analytics Solution Design:

• Knowledge of statistical & machine learning techniques like classification, linear regression modelling, clustering & decision trees.
• Able to identify the cause of errors and their potential solutions.

Tools & Platform Knowledge:

• Familiar with wide range of mainstream commercial & open-source data science/analytics software tools, their constraints, advantages, disadvantages, and areas of application.

Required Behavioral Competencies

Accountability:

• Takes responsibility for and ensures accuracy of own work, as well as the work and deadlines of the team.

Collaboration:

• Shares information within team, participates in team activities, asks questions to understand other points of view.

Agility:

• Demonstrates readiness for change, asking questions and determining how changes could impact own work.

Customer Focus:

• Identifies trends and patterns emerging from customer preferences and works towards customizing/ refining existing services to exceed customer needs and expectations.

Communication:

• Targets communications for the appropriate audience, clearly articulating and presenting his/her position or decision.

Drives Results:

• Sets realistic stretch goals for self & others to achieve and exceed defined goals/targets.

Resolves Conflict:

• Displays sensitivity in interactions and strives to understand others’ views and concerns.

Certifications