← All work

Pikan Ventures AB / Industry project

Matching grants with rules, retrieval, and reasoning.

Explainable grant matching, combining eligibility rules with semantic retrieval and LLM reasoning.

My role
AI Software Engineer · Technical leadership
Period
Nov 2025 — Jun 2026
Key technologies
Python · PostgreSQL · pgvector · Gemini · n8n
Grantia03 / SYSTEMS
Rules + Retrieval + ReasoningConcept illustration

01 / Context

The problem.

European grant information is fragmented. Useful matching requires deterministic eligibility checks and a contextual understanding of the organization seeking funding.

02 / My contribution

What I built.

I architected a multi-stage matching system using SQL eligibility filters, pgvector semantic retrieval, and Gemini reasoning. I built Python/n8n ingestion and normalization workflows, with administration and monitoring tooling.

03 / Approach

Engineering decisions.

  1. Keep eligibility deterministic

    Hard requirements belong in explicit SQL filters, where they can be inspected and maintained.

  2. Retrieve meaningful candidates

    Semantic similarity connects a business context with potentially relevant grant records.

  3. Explain recommendations

    LLM reasoning adds context and explanations rather than replacing every pipeline stage.

  4. Own the ingestion workflow

    Cleaning, normalization, execution logs, and failure reporting support the data foundation.

04 / Outcome & context

What this work shows.

The work brought fragmented grant information into an integrated discovery and matching workflow, with structured data, eligibility rules, semantic retrieval, contextual explanations, and operational monitoring.

Rules, retrieval, and generative reasoning solve different parts of the matching problem.

Industry project / The cover is a concept illustration. This case study focuses on my contribution and system-level decisions.

Keep exploring

ORBIT