Backend Developer (Backend Data Engineer)

Company: Algotale (Lumiq.ai)
Experience: 4.8 – 5+ Years
Location: Noida-62 Sector (Onsite – 5 Days Working)

About the Role-

We are looking for a high-impact Backend Developer with strong Data Engineering exposure to join our core engineering team. This role sits at the intersection of backend development and scalable data systems.

You will be responsible for building robust data pipelines, optimizing complex queries, and developing high-performance APIs using Python and FastAPI.

If you are someone who understands both data processing and backend architecture, this role is built for you.

Key Responsibilities

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

Mandatory Technical Skills

• Strong hands-on experience in Python (production-grade coding)

• Deep expertise in SQL (query optimization, indexing, joins, aggregations)

• Hands-on experience with FastAPI

• Experience building data pipelines / ETL workflows

• Solid understanding of database systems (PostgreSQL / MySQL / similar)

• Experience working with large datasets

• Good to Have- Experience with Airflow / KafkaCloud exposure (AWS / GCP / Azure)

• Knowledge of distributed systems

  Exposure to data warehousing concepts

  What We’re Looking For

  Strong problem-solving mindset

  Ownership-driven engineer

  Ability to work in a fast-paced product environment

  Clear understanding of scalability and performance

  Why Join Us

  Work on cutting-edge AI and data-driven products

  Direct exposure to large-scale data systems

  Opportunity to influence architecture decisions

  Fast-growth environment with high ownership