Senior Full Stack Engineer

Experience: 3+ years

Tech Stack: React, TypeScript, Python, FastAPI, PostgreSQL, AWS, Terraform/Docker, LLM APIs & Agents

Location: Gurgaon, India

Note: 6 days a week working

About the Role

Work across backend services and a customer-facing web app, shipping features end-to-end—from API design to UI.

Responsibilities

• Design and build REST APIs for internal and customer-facing features
• Model relational DB schemas and manage safe migrations in production
• Build background/async job pipelines for long-running processing
• Integrate third-party/external APIs and enterprise auth (SSO, directory sync) for B2B customers
• Build responsive, accessible UIs with data visualization and file import/export
• Integrate LLM/AI features—prompt-driven agents, structured data extraction
• Write automated tests and participate in code review
• Deploy and operate services on cloud infra with a focus on reliability and cost
• Follow strong security practices for sensitive customer data

Required Skills

• Backend: API design, auth, background job processing
• Relational DBs: schema design, indexing, migrations, query optimization
• Frontend: component-based architecture, state management, type-safe development
• Full-stack comfort, including API contracts between layers
• Async/event-driven systems
• Third-party/enterprise API integration, OAuth flows
• Git workflows, code review, clear communication

Nice to Have

• LLM-powered features (agents, extraction, RAG)
• Startup experience