Application Developer- Informatica

Job Title: Informatica Data Engineer - IDMC, SQL and Python

Role- Application Developer

Experience: 6+ years

Role Summary:

We are looking for an experienced Data Engineer with strong hands-on knowledge of Informatica Intelligent Data Management Cloud (IDMC) and SQL.

The candidate will design, develop, test, and support ETL/ELT pipelines and data integration solutions.

The role also requires exposure to Python for scripting, automation, and data processing.

The candidate should be able to work independently and take ownership of assigned deliverables.

Primary Skills – Must Have

• Strong hands-on experience with Informatica IDMC.
• Advanced SQL development skills.
• Experience in developing ETL and ELT pipelines.
• Strong knowledge of relational databases.
• Experience in source-to-target data integration.
• Good understanding of data warehousing concepts.
• Knowledge of data validation and data quality controls.
• Experience in performance tuning and troubleshooting.
• Ability to support deployment and production issues.

Secondary Skills – Good to Have

• Python scripting for automation and data processing.
• Basic knowledge of data modelling.
• Understanding of data governance and security standards.
• Experience with version control and deployment processes.

Key Responsibilities

1. Requirement Understanding and Solution Design

• Understand business and technical data requirements.
• Analyze source and target system structures.
• Prepare source-to-target mappings and transformation rules.
• Design scalable and maintainable data integration solutions.
• Identify technical risks, dependencies, and data gaps.

2. IDMC Development

• Design and develop ETL/ELT workflows using Informatica IDMC.
• Develop reusable mappings, mapping tasks, and taskflows.
• Configure source and target connections.
• Implement transformation and business rules.
• Build parameter-driven and reusable integration components.
• Maintain existing IDMC pipelines and workflows.

3. SQL Development

• Develop complex SQL queries for data processing and reporting.
• Create and maintain stored procedures and database objects.
• Perform joins, aggregations, data validation, and reconciliation.
• Optimize SQL queries for better performance.
• Troubleshoot database and query-related issues.

4. Data Integration and Data Quality

• Integrate data between different source and target systems.
• Perform data extraction, transformation, validation, and loading.
• Implement data quality checks and reconciliation controls.
• Manage rejected records, duplicate data, and missing values.
• Ensure accuracy, completeness, and consistency of data.
• Support error handling, recovery, and restart processes.

5. Testing and Validation

• Prepare unit test scenarios and test data.
• Perform unit testing and integration testing.
• Validate record counts, business rules, and transformation results.
• Support system integration testing and user acceptance testing.
• Resolve defects identified during testing.

6. Performance Optimization and Troubleshooting

• Monitor IDMC jobs and pipeline performance.
• Optimize mappings, taskflows, SQL queries, and database operations.
• Analyze failed jobs and data processing errors.
• Perform root cause analysis for recurring issues.
• Recommend corrective and preventive actions.

7. Deployment and Production Support

• Support code migration across development, testing, and production environments.
• Follow project release and change management processes.
• Monitor production data pipelines.
• Resolve incidents and production data issues.
• Coordinate with dependent teams during deployments.
• Provide timely status updates for critical issues.

8. Governance and Documentation

• Follow data security, privacy, and governance standards.
• Maintain mapping documents and technical design documents.
• Prepare operational and deployment documents.
• Document configurations, dependencies, and support procedures.
• Support knowledge transfer to project and support teams.

9. Collaboration and Delivery

• Work closely with business analysts, data architects, application teams, and testing teams.
• Participate in technical discussions and design reviews.
• Provide effort estimates for assigned activities.
• Communicate delivery risks and dependencies in advance.
• Complete assigned work within agreed timelines and quality standards.

Tools and Technologies

Category	Technologies
Data Integration Platform	Informatica Intelligent Data Management Cloud – IDMC
Programming and Scripting	SQL, Python
Databases	Oracle, SQL Server, PostgreSQL, or similar relational databases
Data Engineering Concepts	ETL, ELT, Data Integration, Data Warehousing
Data Management	Data Validation, Data Quality, Reconciliation and Error Handling

Qualification

• Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field.
• Equivalent technical qualification and relevant practical experience may also be considered.

Soft Skills

• Strong analytical and problem-solving skills.
• Clear communication skills.
• Ability to work independently.
• Good coordination and collaboration skills.
• Strong ownership and delivery focus.

Ability to work in a customer-facing environment.