Shashank Shekhar
Open to EU/Remote
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Independent2025 – Present

AI-Integrated Automation Services

Automation services for PDF/text extraction into structured JSON with validation, deterministic post-processing, and fallback paths.

AIWorkflowAutomation

Problem

Customers needed accurate data extraction from unstructured documents without fragile LLM pipelines or runaway costs.

Solution / Approach

Built a structured extraction pipeline using schema validation, deterministic post-processing, and fallback logic. Experimented with self-hosted Ollama to balance privacy, latency, and cost.

Architecture

  • Extraction services with per-schema validation rules.
  • Deterministic post-processing and error handling.
  • Observability and cost tracking to keep runs predictable.

Key Features

  • PDF/text to JSON structured extraction.
  • Validation pipelines with retries and deterministic fallbacks.
  • Cost/latency monitoring dashboards.

What I Learned

Reliable AI automation depends on deterministic steps around the model, not just prompt quality.

Tech stack

PythonFastAPIDockerOllama