Job Requirements
At Quest Global, it’s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.
Overview
We are looking for an AI & Data Engineer who has solid foundational expertise in data engineering and has extended that into building intelligent AI systems. This role sits at the intersection of scalable data infrastructure and production-grade AI — you will be expected to design and build robust pipelines, model data correctly from first principles, and deliver GenAI-powered applications that run reliably in enterprise environments.
You will work across the full data-to-intelligence stack: ingestion,



transformation, warehousing, retrieval, reasoning, and deployment. Equal weight is placed on data engineering rigor and AI engineering capability.
Key Responsibilities
Data Engineering
Design, build, and maintain end-to-end batch and real-time data pipelines using Python, PySpark, and Databricks across structured, semi-structured, and unstructured data sources.
Develop and manage ELT/ETL workflows using dbt for transformation and Airflow for orchestration — including testing, documentation, and data quality enforcement.
Build and maintain cloud data warehouse and lakehouse architectures (Snowflake, BigQuery, Delta Lake) following modelling best practices.
Implement dimensional models, SCD strategies, and incremental load patterns appropriate to each use case.
Integrate data from diverse enterprise sources: REST APIs, relational databases, Kafka event streams, and file-based systems.
Manage d

📌 Lead Engineer (Bengaluru)
🏢 Quest Global
📍 Bengaluru