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