Role : Sr Integration Consultant (Int 3.0, pyspark, Delta lake).

Mandatory Skills :

- o9 INT3.0

- PySpark

- Delta Lake

- SQL

- Data Integration & ETL

- Azure Data Lake Storage (ADLS)

Experience Required :

- 8 - 10 years of total IT experience.

- Minimum 3+ years of hands-on experience with o9 Solutions INT3.0.

- Strong experience in PySpark-based data engineering and Delta Lake implementation.

- Experience with large-scale data integration and transformation projects.

- Immediate joiners or candidates currently serving notice period preferred.

Location :

- Remote (must be flexible to travel whenever required).

Education :

- Bachelor's or Master's degree in Engineering, Computer Science, Information Technology, Supply Chain, Operations, or a related field.

Key Responsibilities :

- Design, develop, and support integrations using the o9 INT3.0 platform.

- Build scalable data pipelines using PySpark and Delta Lake.

- Develop and maintain inbound and outbound integrations between enterprise source systems and o9.

- Design and optimize ETL/ELT processes for large datasets.

- Work with Azure Data Lake (ADLS) and Delta Lake architecture to ensure reliable data storage and processing.

- Develop complex SQL queries, stored procedures, and data validation routines.

- Perform data extraction, transformation, cleansing, and loading from multiple source systems.

- Configure and monitor integration pipelines, batch jobs, and data workflows.

- Collaborate with business, functional, and technical teams to understand requirements and deliver integration solutions.

- Troubleshoot integration, performance, and data quality issues.

- Support deployment, testing, production releases, and post-go-live activities.

- Ensure adherence to data governance, security, and best practices.

Required Skills & Qualifications :

- Strong hands-on experience with o9 INT3.0 Integration Framework.

- Expertise in PySpark for data transformation and processing.

- Strong knowledge of Delta Lake, including Delta tables, optimization, partitioning, and data versioning.

- Advanced SQL and data modeling skills.

- Experience with ETL/ELT design and implementation.

- Experience working with Azure Data Lake Storage (ADLS).

- Understanding of Data Warehousing and Lakehouse architectures.

- Familiarity with Supply Chain Planning processes (Demand Planning, Supply Planning, S&OP).

- Strong debugging, troubleshooting, and problem-solving abilities.

- Excellent communication and stakeholder management skills.