Senior Data Engineer

Data Pipeline Development &Operations
. Design, build, and operate scalable and reliable data pipelines on theDatabricks platform
. Develop end-to-end data workflows from ingestion through transformation toconsumption
. Implement robust error handling, monitoring, and alerting mechanisms
. Ensure data pipeline reliability, performance, and maintainability
. Optimize pipeline performance through efficient Spark job design and clusterconfiguration
. Manage and orchestrate complex data workflows using Databricks Jobs andworkflows

Legacy Code Modernization
. Refactor legacy code and data pipelines to PySpark for improved performanceand scalability
. Migrate traditional ETL processes to modern ELT patterns on Databricks
. Assess existing codebases and identify opportunities for optimization andmodernization
. Ensure backward compatibility and data integrity during migration processes
. Document refactoring approaches and create migration playbooks
. Collaborate with stakeholders to minimize disruption during code transitions

Data Engineering Excellence
. Implement data quality checks and validation frameworks
. Design and maintain Delta Lake tables with appropriate optimizationstrategies
. Develop reusable code libraries and frameworks for common data engineeringtasks
. Follow software engineering best practices including version control,testing, and CI/CD
. Participate in code reviews and provide constructive feedback to teammembers
. Troubleshoot and resolve data pipeline issues in production environments

Collaboration & Knowledge Sharing
. Work closely with data architects, analysts, and business stakeholders
. Collaborate with Infrastructure (Infra), Applications (Apps), and Cyberteams
. Share knowledge and best practices with Team NCS
. Mentor junior data engineers on PySpark and Databricks technologies
. Document technical solutions and maintain comprehensive documentation EssentialTechnical Skills
. Data Engineering: Strong foundation in data engineering principles, ETL/ELTprocesses, and data pipeline design patterns
. PySpark: Proven hands-on experience developing data pipelines using PySpark,including DataFrames API, Spark SQL, and performance optimization
. Databricks Platform: Practical experience with Databricks workspace, clustermanagement, notebooks, and job orchestration
. Workspace AI Agent: Knowledge of Databricks Workspace AI Agent capabilitiesand integration
. Data Modelling: Experience implementing data models including dimensionalmodeling, data vault, or lakehouse architectures
. Delta Lake: Understanding of Delta Lake features including ACIDtransactions, schema evolution, and optimization techniques
. Python: Strong Python programming skills for data processing and automation

Additional Technical Skills
. SQL proficiency for data querying and transformation
. Experience with cloud platforms (Azure, AWS, or GCP)
. Understanding of data governance and security best practices
. Knowledge of streaming data processing (Structured Streaming)
. Familiarity with DevOps practices and CI/CD pipelines
. Experience with version control systems (Git)
. Understanding of data quality frameworks and testing methodologies

Professional Experience
. Minimum 8 years in data engineering or related roles
. At least 2-3 years of hands-on experience with Databricks platform
. Proven track record of refactoring legacy code to modern frameworks
. Experience building and maintaining production data pipelines at scale
. Background working across multiple data sources and formats
. Experience in agile development environments

Required Certifications - mandatory to haveat least one certification
. Databricks Certified Data Engineer Associate OR Databricks Certified DataEngineer Professional

Additional Certifications (Preferred)
. Databricks Certified Associate Developer for Apache Spark
. Cloud platform certifications (Azure Data Engineer Associate, AWS CertifiedData Analytics, or Google Cloud Professional Data Engineer)
. Relevant data engineering or big data certifications

Soft Skills
. Strong problem-solving and analytical thinking abilities
. Excellent communication skills to explain technical concepts clearly
. Ability to work collaboratively in cross-functional teams
. Self-motivated with strong attention to detail
. Adaptable to changing priorities and technologies
. Client-focused mindset with commitment to quality delivery

Minimum 8 years and above ofexperience.