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Backend Developer (Backend Data Engineer)
About the role
Algotale (Lumiq.ai) seeks a Backend Developer (Backend Data Engineer) to join its core engineering team in Noida. The role blends backend development with scalable data systems, focusing on building robust data pipelines, optimizing complex SQL queries, and delivering high‑performance APIs using Python and FastAPI. Candidates will design and maintain ETL workflows, process structured and unstructured data, and integrate APIs with internal data platforms. The position requires deep expertise in Python, FastAPI, SQL, PostgreSQL/MySQL, and experience with Airflow, Kafka, and cloud services (AWS, GCP, Azure). Strong problem‑solving skills, ownership mindset, and ability to thrive in a fast‑paced product environment are essential. The role offers exposure to cutting‑edge AI and data‑driven products, large‑scale data systems, and influence over architecture decisions in a fast‑growth setting.
What you’ll do
- Design and develop scalable backend services using Python and FastAPI
- Build and maintain ETL/data pipelines
- Optimize complex SQL queries and improve database performance
- Work on structured and unstructured data processing
- Integrate APIs with data platforms and internal systems
- Ensure high availability, reliability, and performance of services
- Collaborate with product, analytics, and AI teams