Job Description
Role: Lead Full-Stack Engineer (Data Products) – 6 to 9 Years
Location: Chennai, Tamil Nadu (Work from Office)

About the Role
We are seeking a Lead Full-Stack Engineer (Data Products) to design, build, and operate scalable, data-driven applications end-to-end. This role combines data engineering, backend API development, and frontend delivery, along with cloud architecture and operational ownership on AWS.
As a senior individual contributor and technical leader, you will own complex features across the entire lifecycle — from data ingestion and transformation to API exposure, UI delivery, and production reliability — while mentoring team members and driving engineering excellence.
Key Responsibilities
Technical Leadership
Lead the design and delivery of end-to-end data products and platform capabilities.
Define architecture, best practices, and coding standards across backend, frontend, and data layers.
Mentor engineers, conduct code reviews, and promote high-quality engineering practices.
Collaborate with product, data,



and operations teams to translate ambiguous requirements into scalable solutions.
Data Ingestion & Processing
Architect and build robust ingestion pipelines from APIs, files, and operational systems.
Implement advanced data transformation logic including validation, deduplication, idempotency, enrichment, and reconciliation.
Design and optimize data models for SQL (PostgreSQL/MySQL) and MongoDB, ensuring performance and scalability.
Lead orchestration efforts using Airflow (or equivalent): DAG design, scheduling, retries, alerting, and backfills.
Establish data quality frameworks, monitoring, and lineage tracking.
Backend (Node.js / TypeScript)
Design and develop scalable, secure backend services using Node.js (TypeScript preferred).
Define and implement REST/GraphQL APIs with best practices: pagination, filtering, RBAC, authentication, and rate limiting.
Architect distributed systems patterns: event-driven systems, queues, workers,

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