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AI & LLM EngineeringProfessional Services

GenAI Tooling for Enterprise Analytics

Professional Services (Big 4)

LangChain + FastAPI GenAI services that turned slow manual analysis into self-serve internal tooling.

Reporting time reduced by ~60% on covered workflows

Self-serve analytics replaced data-team request queues

Reusable Python service layer adopted across multiple teams

The challenge

Analysts spent hours manually processing documents and assembling recurring reports. Existing tooling couldn't interpret unstructured content, and every request queued behind a central data team.

What we built

Trodas built internal GenAI services on LangChain + OpenAI with FastAPI backends: document-understanding pipelines, automated report assembly, and a Power BI sales dashboard tracking KPIs, revenue trends, and regional performance in real time.

The outcome
  • Reporting time reduced by ~60% on covered workflows
  • Self-serve analytics replaced data-team request queues
  • Reusable Python service layer adopted across multiple teams

Project facts

Client
Professional Services (Big 4)
Industry
Professional Services
Service
AI & LLM Engineering

Stack

LangChainOpenAIFastAPIPower BIAlteryxPython

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