POSITION: Reltio MDM Developer
LOCATION: Chennai/Hyderabad/Bangalore- Hybrid.
DURATION: Full Time.
Notice Period: Immediate joiner/ Serving notice less than 45 days

Must have skills (Hand's on)
Azure Synapse Analytics- 3 years
Pyspark- 4+ years
Python- 1+ years
Fabric- 6+ months

This is a migration project from Azure Synapse Analytics to Fabric

Experience: 8+ Years

Job Summary
We are seeking a highly skilled Senior Data Engineer to join the Data Cloud team supporting client. The ideal candidate should possess solid data engineering expertise with hands-on experience in Python, Azure Synapse Analytics, Microsoft Fabric, Databricks, and modern cloud-based data platforms.
The candidate should be capable of independently designing, developing, optimizing, and supporting scalable data solutions while working closely with business and technical stakeholders.

Key Responsibilities
Analyze business requirements and design scalable data engineering solutions.
Design, develop, and maintain robust data pipelines and ETL/ELT frameworks.
Build and optimize data ingestion, transformation, and processing workflows using Python and PySpark.
Develop data solutions using Azure Synapse Analytics, Microsoft Fabric, and Databricks.
Implement scalable data lake and data warehouse architectures.
Develop reusable, metadata-driven, and parameterized data pipelines.
Perform complex data transformations, aggregations, joins,



and data quality validations.
Optimize pipeline performance and troubleshoot data processing issues.
Implement monitoring, logging, and error-handling frameworks.
Work with structured and semi-structured data sources across cloud and on-premise platforms.
Support production incidents, root cause analysis, and performance tuning activities.
Collaborate with cross-functional teams to deliver high-quality data solutions.
Participate in code reviews and follow engineering best practices.

Required Skills
Strong Python programming experience
PySpark
Azure Synapse Analytics
Microsoft Fabric
Databricks
SQL
Azure Data Factory (ADF)
Azure Data Lake Storage (ADLS)
Delta Lake
Data Warehousing Concepts
ETL / ELT Development
Data Modeling
CI/CD and DevOps practices
Performance Optimization and Troubleshooting

Preferred Experience
Banking or Financial Services domain experience
Regulatory reporting and analytics platforms
Medallion Architecture (Bronze, Silver, Gold)
Large-scale cloud data migration and modernization projects

Key Expectations
Strong engineering and problem-solving capabilities
Ability to work independently with minimal supervision
Experience handling complex data transformation and integration scenarios
Strong debugging, troubleshooting, and optimization skills
Excellent communication and stakeholder management skills

📌 Senior Data Engineer (Chennai)
🏢 Mastech Digital
📍 Chennai