Data Migration Specialist - Contract

Gravity Infosolutions, Inc.; Chennai; On-site; INR 900,000 - 1,500,000; Full time

Job summary

Gravity Infosolutions, Inc. is seeking an experienced Data Migration Specialist to lead end-to-end data migration, ETL, and cross-system support (Salesforce, Oracle, NetSuite, Snowflake).

You will ensure high-quality, accurate, and scalable data movement aligned with business needs. Responsibilities include planning migration strategies (ETL), data mapping, cleansing and deduplication, collaborating with stakeholders, validating migrated data, and developing best practices and documentation.

Qualifications

• Minimum 5+ years of experience in data migration, ETL, or data engineering.
• Hands-on experience with Snowflake and large data volumes.
• Proficient in SQL, XML, JSON, REST and SOAP APIs.

Responsibilities

• Plan and execute data migration strategies including extraction, transformation and loading (ETL).
• Analyze source systems and define data mapping, cleansing and deduplication processes.
• Collaborate with stakeholders to gather requirements and ensure business alignment.
• Validate and reconcile migrated data for accuracy and completeness.
• Develop migration best practices, frameworks and documentation.
• Implement testing strategies and ensure data quality.

Skills

SQL

XML

JSON

REST APIs

SOAP APIs

ETL

Snowflake

Salesforce

Oracle

NetSuite

Data validation

Data deduplication

Tools

Snowflake

Salesforce

Oracle

NetSuite

Job description

We are seeking an experienced Data Migration Specialist responsible for end-to-end data migration, ETL processes, and support across systems like Salesforce, Oracle, NetSuite, and Snowflake. Ensures high-quality, accurate, and scalable data movement aligned with business needs.

• Plan and execute data migration strategies, including extraction, transformation, and loading (ETL).


• Analyze source systems and define data mapping, cleansing, and deduplication processes.


• Collaborate with stakeholders to gather requirements and ensure business alignment.


• Validate and reconcile migrated data for accuracy and completeness.


• Develop migration best practices, frameworks, and documentation.


• Implement testing strategies and ensure data quality

Support Responsibilities

• Provide L2/L3 support for migration and post-migration issues.


• Troubleshoot data errors, inconsistencies, and performance issues.


• Perform root cause analysis and ensure data integrity.


• Monitor ETL jobs, support deployments, and manage data fixes.

Skills:

• 5+ years of experience in data migration / ETL / data engineering.


• Strong experience with large data volumes and Snowflake.


• Proficient in SQL, XML, JSON, REST, SOAP APIs.


• Strong knowledge of data validation, deduplication, and ETL processes.


• Experience with Salesforce, Oracle, NetSuite, or similar systems.


• Understanding of data integration patterns and APIs.


• Basic knowledge of Salesforce processes (Account, Contacts, Opportunity, Quoting) is a plus.