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 strong data engineering expertise with hands-on experience in Python, Azure Synapse Analytics, Microsoft Fabric, Databricks, and contemporary 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 Py Spark.

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

Py Spark

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 Dev Ops 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
📍 Chennai