Big Data Lead / AWS

6 - 11 years

11 - 21 Lacs

Posted:2 weeks ago| Platform: Naukri logo

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Job Type

Full Time

Job Description

Job Summary

Seeking an experienced ETL Developer to design, build, and maintain data pipelines and integrations across cloud-native environments. The role focuses on developing robust ETL processes, ensuring data quality, performance, and scalability using AWS services and Python.

Priority Skills

  • ETL knowledge
  • AWS tech stack (AWS Lambda, AWS S3, AWS Terraform)
  • AWS Glue
  • Python

Secondary Skills (Good to Have)

  • GraphQL
  • PostgreSQL
  • GitHub Actions

Location: Chennai

VimalaP3@hexaware.com

https://lnkd.in/daMht8-A

Key Responsibilities

  • Design, develop, test, and deploy ETL pipelines to ingest, transform, and load data from multiple sources
  • Implement cloud-native data solutions leveraging AWS services and infrastructure-as-code
  • Maintain and optimize AWS Glue jobs, Lambda functions, and S3-based data lakes
  • Write clean, maintainable Python code for data processing and orchestration
  • Collaborate with data engineers, analysts, and stakeholders to translate requirements into technical solutions
  • Monitor, troubleshoot, and tune ETL performance and data quality issues
  • Create and maintain pipeline documentation, data lineage, and operational runbooks
  • Implement CI/CD for data pipelines and automation around deployments and testing
  • Ensure security, governance, and cost-efficiency of data processing workflows

Required Qualifications

  • Bachelors degree in Computer Science, Engineering, Information Systems, or equivalent experience
  • Proven experience designing and building ETL/data pipelines in production
  • Strong Python development skills and experience with data libraries (e.g., pandas, pyarrow)
  • Hands-on experience with AWS services listed in Priority Skills
  • Familiarity with infrastructure-as-code (Terraform) and deployment automation
  • Solid understanding of data modeling, data warehousing concepts, and data quality best practices

Desired Experience & Traits

  • Experience with AWS Glue job authoring, debugging, and performance tuning
  • Experience working with data lakes, partitioning strategies, and S3 lifecycle/cost management
  • Knowledge of API integrations and GraphQL endpoints
  • Comfortable working in agile teams and collaborating across engineering and data functions
  • Strong problem-solving, communication, and documentation skills

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Hexaware Technologies logo
Hexaware Technologies

IT Services and IT Consulting

Navi Mumbai Maharashtra

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