Algotale Lumiq Ai Backend Developer Backend Data Engineer (India)

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 solid 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 Positive 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 setting with high ownership 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 solid 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 Positive 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 setting with high ownership