Role: Informatica Senior Developer Experience Required: 8–12 Years Primary

Skills:
Informatica PowerCenter, Informatica BDM/DEI, Confluent Kafka, Hadoop, SQL, Linux Shell Scripting. Role Summary 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 solid 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 using 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 designs and implementation solutions.
• Collaborate with release management teams to ensure successful project delivery.
• Utilize GitLab and Jira for version control, project tracking, and release management.
• 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 throughout 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 ensure timely resolution of critical issues. Educational Qualifications & Experience
• Bachelor's degree or higher from a recognized university.
• 8–12 years of progressive experience in Data Engineering, with a strong focus on ETL development.
• Excellent verbal and written communication skills, with the ability to explain complex technical concepts to both technical and non-technical stakeholders. Required Technical Skills 1. Informatica Technologies Strong hands-on experience in:
• Informatica PowerCenter.
• Informatica BDM (Big Data Management)



/ DEI (Data Engineering Integration).
• Mapping development, workflow creation, parameterization, deployment, and performance tuning. Good knowledge of:
• Informatica PowerExchange.
• CDC (Change Data Capture) concepts.
• Metadata and repository management. 2. Data Engineering & Big Data
• Strong experience with Confluent Kafka.
• Hands-on experience with the Hadoop ecosystem, including:
• HDFS
• Hive
• Spark
• Understanding of data warehousing concepts.
• Experience with data migration and reconciliation processes. 3. Database & Query Optimization
• Advanced SQL development skills.
• Experience with Oracle, DB2, Teradata, or similar RDBMS platforms.
• Ability to optimize complex SQL queries and ETL processing. 4. Linux & Automation
• Strong Shell/Bash scripting experience.
• Experience with file handling, scheduling, monitoring, and deployment automation.
• Knowledge of Unix/Linux administration concepts. Preferred Skills
• Experience with healthcare data platforms and Master Data Management (MDM) ecosystems.
• Exposure to cloud-based data integration platforms.
• Knowledge of Spark migration and optimization.
• Experience with CI/CD pipelines 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.

📌 Informatica Senior Developer (Chennai)
🏢 GRhombus Technologies
📍 Chennai