Informatica Senior Developer

Role Summary:

enGen Global is seeking an experienced and results-oriented Senior Developer with deep ETL expertise in Informatica PowerCenter, Informatica BDM/DEI, Confluent Kafka, Hadoop, SQL, Linux scripting, and good knowledge in Informatica PowerExchange. The successful candidate will play a key role in designing, developing, enhancing, and supporting enterprise-scale data integration and data platform solutions within a complex healthcare environment.

This role requires strong hands-on experience in ETL development, data engineering, performance optimization, troubleshooting, and support production support team. The individual will lead technical design and implementation activities, ensuring delivery of scalable, reliable, and high-performing data solutions.

The Senior Developer will collaborate closely with business and technology stakeholders across India and the United States, providing technical leadership, driving solution architecture discussions, and coordinating cross-functional teams to deliver project objectives. Success in this role demands strong analytical and problem-solving skills, excellent communication abilities, and the capability to independently drive complex data initiatives from requirements gathering through deployment and ongoing support.

Key Responsibilities

- Design, develop, and maintain enterprise ETL solutions using Informatica PowerCenter and Informatica BDM/DEI.
- Build scalable batch and real-time data integration pipelines leveraging Confluent Kafka.
- Develop and optimize data ingestion, transformation, and data quality processes for large-volume datasets.




- Work with Hadoop ecosystem components for data processing and integration.
- Analyze business requirements and translate them into technical design and implementation solutions.
- Work with release management team for project delivery and very good knowledge on GitLab or Jira.
- Perform code reviews, unit testing, deployment support, and production issue resolution.
- Troubleshoot ETL performance bottlenecks and optimize workflows for scalability and reliability.
- Collaborate with Architecture, Data Engineering, QA, and Business teams during project delivery.
- Create and maintain technical documentation, design artifacts, and operational runbooks.
- Mentor junior developers and promote engineering best practices across the team.
- Participate in production support rotations and provide timely resolution of critical issues.

Eligible and Educational qualification:

- Bachelors degree or higher from a reputed university
- 8-12 years of progressive experience in data engineering, with a strong focus on ETL development.
- Strong verbal and written communication skills with the ability to articulate complex technical concepts to both technical and non-technical audiences.

Required Technical Skills

Informatica





- Strong hands-on experience in:
- Informatica PowerCenter
- Informatica BDM (Big Data Management) / DEI (Data Engineering Integration)
- Mapping development, workflows, parameterization, deployment, and performance tuning
- Good knowledge of:
- Informatica PowerExchange
- CDC (Change Data Capture) concepts
- Metadata and repository management

Data Engineering

- Strong experience with:
- Confluent Kafka
- Hadoop Ecosystem (HDFS, Hive, Spark)
- Data warehousing concepts
- Data migration and reconciliation processes

Database & Query Optimization

- Advanced SQL development skills
- Experience with Oracle, DB2, Teradata, or similar RDBMS
- Ability to optimize complex queries and ETL processing

Linux & Automation

- Robust Shell/Bash scripting experience
- File handling, scheduling, monitoring, and deployment automation
- Knowledge of Unix/Linux administration concepts

Preferred Skills

- Experience with Healthcare data platforms and MDM ecosystems.
- Exposure to cloud-based data integration platforms.
- Knowledge of Spark migration and optimization.
- Experience with CI/CD and DevOps practices for data engineering projects.
- Familiarity with data governance and data quality frameworks.

Soft Skills

- Excellent communication and stakeholder management skills.
- Strong analytical and problem-solving abilities.
- Ability to work independently and drive initiatives with minimal supervision.
- Experience leading small technical teams and mentoring junior engineers.
- Strong ownership mindset and commitment to delivery excellence.

📌 Senior Informatica Developer (Chennai)
🏢 enGen Global
📍 Chennai