Data Platform Modernization Engineer - Junior (Databricks)

NTT DATA, Inc.; Bengaluru; On-site; INR 600,000 - 1,200,000; Full time

Job summary

NTT DATA Services in Bengaluru invites a Data Platform Modernization Engineer - Junior (Databricks) to join our enterprise data platform modernization initiative. You will migrate Informatica PowerCenter and AWS Glue workloads to Databricks and build scalable data pipelines using Delta Lake.

The role requires 3–6 years in data engineering with PySpark, Python, SQL and Databricks expertise. You will work under experienced leads, implement Bronze-Silver-Gold architectures and participate in code

Qualifications

• 3–6 years of experience in data engineering, ETL development or data platform development.
• Hands-on experience with Databricks and Apache Spark.
• Strong development skills in Python/PySpark and SQL.
• Experience with Databricks notebooks, Spark SQL/Databricks SQL, Delta Lake, Databricks Jobs/Workflows.
• Experience developing batch or incremental ETL/ELT pipelines.
• Familiarity with Informatica PowerCenter, AWS Glue, SSIS or similar.
• Understanding of data transformation, source-to-target mapping and ETL development.
• Unit testing, data validation and troubleshooting.
• Knowledge of Bronze/Silver/Gold layered data architectures.

Responsibilities

• Analyze existing Informatica workflows, mappings and AWS Glue jobs to understand source-to-target mappings and transformation logic.
• Develop Databricks notebooks and data pipelines to migrate existing ETL workloads to the Databricks Lakehouse.
• Develop data transformations using Python, PySpark, Spark SQL and Databricks SQL.
• Implement Bronze, Silver and Gold layer processing following established project architecture and coding patterns.
• Develop batch and incremental processing pipelines using Delta Lake and established watermark/control mechanisms.
• Develop and maintain Databricks Jobs/Workflows and Lakeflow Declarative Pipelines as required.
• Reuse common project frameworks for logging, auditing, data quality, error handling and notifications.
• Convert Informatica transformations, mappings, lookups and business rules into equivalent Databricks implementations while preserving existing business logic.
• Support migration of AWS Glue jobs and database-based processing into Databricks.
• Perform unit testing and source-to-target data reconciliation for migrated pipelines.
• Investigate and resolve data, SQL, PySpark and pipeline execution issues.
• Support integration testing, regression testing, UAT and production validation.

Skills

Python/PySpark

SQL

ETL development

Data platform modernization

Analytical/problem-solving

Education

Bachelor's degree in Computer Science/IT/Engineering

Tools

Databricks

Apache Spark

Delta Lake

Databricks Jobs/Workflows

Databricks SQL

Informatica PowerCenter

AWS Glue

Job description

Company: NTT DATA Services

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization,

We are currently seeking a Data Platform Modernization Engineer - Junior (Databricks) to join our team in Bangalore, Karnātaka (IN-KA), India (IN).

We are seeking a hands-on Data Engineer / Developer with 3–6 years of experience to support an enterprise data platform modernization initiative. The role will focus on migrating legacy Informatica PowerCenter and AWS Glue workloads to Databricks and developing scalable, reliable data pipelines using established migration patterns and common frameworks.

The ideal candidate should have strong hands-on development skills in PySpark, Python, SQL and Databricks, with experience in ETL development, data transformation, testing and troubleshooting.

Day-to-Day Job Duties

• Analyze existing Informatica workflows, mappings and AWS Glue jobs to understand source-to-target mappings and transformation logic.
• Develop Databricks notebooks and data pipelines to migrate existing ETL workloads to the Databricks Lakehouse.
• Develop data transformations using Python, PySpark, Spark SQL and Databricks SQL.
• Implement Bronze, Silver and Gold layer processing following established project architecture and coding patterns.
• Develop batch and incremental processing pipelines using Delta Lake and established watermark/control mechanisms.
• Develop and maintain Databricks Jobs/Workflows and Lakeflow Declarative Pipelines as required.
• Reuse common project frameworks for logging, auditing, data quality, error handling and notifications.
• Convert Informatica transformations, mappings, lookups and business rules into equivalent Databricks implementations while preserving existing business logic.
• Support migration of AWS Glue jobs and database-based processing into Databricks.
• Perform unit testing and source-to-target data reconciliation for migrated pipelines.
• Investigate and resolve data, SQL, PySpark and pipeline execution issues.
• Support integration testing, regression testing, UAT and production validation.
• Work with senior developers and technical leads to resolve technical issues and dependencies.
• Follow established coding, performance, security and development standards.
• Participate in code reviews and incorporate review feedback.
• Prepare technical documentation and support knowledge transfer for migrated workloads.
• Support deployment, monitoring, production stabilization and cutover activities.

Basic Qualifications

• 3–6 years of experience in data engineering, ETL development or application/data platform development.
• Hands-on experience with Databricks and Apache Spark.
• Strong development skills in Python/PySpark and SQL.
• Experience with:
  • Databricks notebooks
  • Spark SQL / Databricks SQL
  • Delta Lake
  • Databricks Jobs/Workflows
• Experience developing batch or incremental ETL/ELT pipelines.
• Experience with one or more ETL technologies such as Informatica PowerCenter, AWS Glue, SSIS or similar.
• Experience working with relational databases and SQL-based data processing.
• Understanding of data transformation, source-to-target mapping and ETL development.
• Experience with unit testing, data validation and troubleshooting.
• Basic understanding of Bronze/Silver/Gold or other layered data architectures.
• Ability to work within an established development framework and follow coding standards.
• Good analytical, problem-solving and communication skills.
• Bachelor's degree in Computer Science, Information Technology, Engineering or equivalent experience.

Nice to Have

• Databricks certification.
• Experience with Lakeflow Declarative Pipelines / Delta Live Tables.
• Experience with Unity Catalog.
• Experience with Databricks Asset Bundles and CI/CD.
• Experience with AWS S3, Glue and Redshift.
• Experience with Auto Loader or streaming ingestion.
• Experience with CDC and SCD Type 1 / Type 2 processing.
• Experience with data quality, audit and error-handling frameworks.
• Experience with Informatica PowerCenter mappings/workflows.
• Experience with AWS services including S3, Glue, Lambda and Redshift.
• Experience with Spark/Delta performance optimization.
• Experience working in a cloud data modernization or migration project.

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners.NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.

NTT DATA endeavors to make https://us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us . This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here . If you'd like more information on your EEO rights under the law, please click here . For Pay Transparency information, please click here .