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Gaurav.

Services

Engagements where I can help your team ship and operate Python-backed products.

  • Backend Development

    Python services with clear boundaries, maintainable modules, and production-ready patterns.

  • API Development

    REST APIs with authentication, validation, versioning, and documentation for web and mobile clients.

  • Django & DRF

    Admin panels, ORM modeling, permissions, and Django REST Framework APIs for business platforms.

  • FastAPI Development

    High-performance async APIs with Pydantic, OAuth2, and integration-friendly architecture.

  • Flask Development

    Lightweight services and APIs where a focused Flask stack fits the product scope.

  • SaaS & Platform Engineering

    Multi-role products, workflows, and integrations across admin, staff, and end-user surfaces.

  • AI Application Development

    Practical LLM features: chat, document Q&A, semantic search, and workflow automation.

  • RAG & LLM Integrations

    Embeddings, retrieval pipelines, and guardrails wired into existing products—not demos in isolation.

  • Database Architecture

    PostgreSQL, MySQL, MongoDB, and Redis used intentionally for persistence, cache, and queues.

  • Third-party & Payment Integrations

    External APIs, OAuth providers, and payment flows with reliable error handling.

  • Cloud & Container Deployment

    Docker images, Kubernetes rollout patterns, AWS, and Linux server operations.

  • Flutter Application Development

    Mobile clients paired with robust Python backends for field and consumer products.