About the role

We are looking for a Senior Big Data / AI-ML Engineer, preferably with strong exposure to the Airline/Aviation domain, to support a high-impact technology initiative on a part-time, remote basis.

? Key Responsibilities

Design, develop, and optimize large-scale data processing solutions using PySpark and Apache Spark.
Build and maintain scalable data pipelines on AWS.
Develop high-performance applications and data-processing components using Java.
Write complex and optimized SQL queries for large datasets.
Work with modern data lake/table formats such as Apache Hudi and Apache Iceberg.
Contribute to AI/ML initiatives involving large-scale data processing and analytics.
Design reliable and scalable data architectures for high-volume enterprise workloads.
Troubleshoot performance, data quality, and pipeline-related issues.
Collaborate with engineering, data, and business teams to deliver production-ready solutions.




Apply strong engineering practices around scalability, reliability, monitoring, and data governance.

? Mandatory / Core Skills

✅ 10+ years of overall technology experience
✅ Strong hands-on PySpark / Apache Spark experience
✅ Robust AWS experience
✅ Strong Java programming experience
✅ Advanced SQL skills
✅ Experience with AI/ML concepts and implementations
✅ Hands-on experience with Apache Hudi and/or Apache Iceberg
✅ Strong Big Data / Data Engineering background
✅ Experience working with large-scale data platforms and data lakes
✅ Airline / Aviation domain experience is highly preferred

? Engagement
Employment Type: Part-Time / Freelance
Work Mode: 100% Remote
Experience: 8+ Years
Domain: Airline / Aviation

📌 Senior Big Data (India)
🏢 IndiTech Consulting
📍 India