
Senior Technical Specialist
About the role
Job Summary
- Core Programming
o Python , Scala , Apache Spark (Data Frames, Spark SQL, performance tuning)
o SQL (advanced joins, window functions, query tuning)
o ADO adherence
o Basics of Java – Good to have
Data Modeling & Databases:
o Data warehousing concepts: star/snowflake schemas, facts & dimensions
o Data modelling & mapping understanding
3. ETL / ELT & Data Pipelines
o Good understanding on ETL & data processing
o Designing batch and streaming pipelines
o Data integration - files, message queues etc
o Hadoop ecosystem (HDFS, Hive) ;Distributed computing concepts (partitioning, shuffling etc)
4.
Data Quality & Governance:
o Data validation, profiling, and monitoring
o DQ Controls and framework alignment
o Basic knowledge of data governance, security, and compliance controls
5.
Dev
Ops & Engineering Practices:
o Version control and branching strategies
o Automated builds, tests and deployments; Pipeline-as-code (e.g. YAML-based pipelines)
o Managing artefacts, versioning and rollbacks
6.
Production Deployment and Release Management Activities:
o Release Planning & Coordination; Code Validation & Post Deployment Checks
o Rollback & Incident Handling
o Continuous Improvement of Release Process
Key Responsibilities
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To architect| design and develop (through Team) solution for product/project & sustenance delivery
To support as an Subject Matter Expert:
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To ensure knowledge up-gradation and work with new technologies so that the solution is current and meets quality standards and the client requirements
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Ensuring a sufficient pool of skilled professionals in the designated technology, through activities such as conducting interviews, providing training sessions and offering mentorship.
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To gather specifications and deliver solutions to the client organization based on understanding of a domain or technology.
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To support competency development with envisioning and articulating propositions â building collaterals/ whitepaper creation, market trend analysis etc.
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To recommend client value creation initiatives and implement industry best practices (on specific technology/product)
Skill Requirements
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Other Requirements
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Required skills
Technical Expertise
About HCL Technologies
Bangalore
Headquarters