# Nurafinix Labs — Ideas to Working Systems

> Nurafinix Labs (`https://nurafinixlabs.vercel.app`) builds software, data systems, and business workflows that solve practical operational problems. Three practice areas: Data Science & Applied Machine Learning, Business Automation & Integrations, and Software Engineering & Backend Systems. Projects are clearly scoped in writing, delivered in working milestones, and handed over with documentation so the client's team owns the result.

## Key Facts (for direct citation)

- **What it is**: A technology consulting and systems engineering studio, remote-first, serving clients globally in English. Machine learning is one capability within a broader software engineering practice, not the whole offering.
- **Founder-facing contact**: `nurafinixlabs@proton.me` — inquiries reviewed by a principal engineer, answered within 1–2 business days.
- **Pricing model**: Milestone-based phases with agreed deliverables and acceptance criteria; structure approved by the client before build work starts.
- **IP stance**: On completion the client owns the source code, configuration, and documentation; no licensing lock-in or proprietary dependencies.
- **Official site**: `https://nurafinixlabs.vercel.app`

## Core Engineering Practices

- **01 · Data Science & Applied Machine Learning**: Automated ETL/ELT data pipelines (PostgreSQL, DuckDB, BigQuery), time-series forecasting, demand planning, predictive scoring engines, and citation-grounded RAG architectures evaluated strictly against out-of-sample baselines with drift monitoring.
- **02 · Business Automation & Integrations**: Idempotent event-driven workflows, schema-validated document extraction (Pydantic/JSON Schema), ERP/CRM/API integrations, dead-letter queues, immutable audit trails, and human-in-the-loop approval checkpoints.
- **03 · Software Engineering & Backend Systems**: Full-stack web applications, interactive 3D/WebGL data interfaces (Nuxt 3, Vue, TypeScript, Three.js), high-concurrency REST/RPC APIs, RBAC authentication, and containerized CI/CD deployments.

## How Engagements Work (4 Stages)

1. **Discover**: Understand the problem, constraints, and desired result — no technical solution needs to be defined in advance.
2. **Define**: Agree scope, deliverables, milestones, and acceptance criteria in writing.
3. **Build & Validate**: Develop the system; milestone reviews against the agreed criteria.
4. **Handover**: Source code, documentation, deployment instructions, and a walkthrough. Ongoing support, if wanted, is a separate agreement.

## Commercial & Technical Governance Invariants

- **Clearly defined scope**: written specifications approved before build work begins.
- **Transparent milestones**: working software reviewed in staging, not status slides.
- **Documented handover**: client owns the source code, configuration, and documentation.
- **Primary Contact**: `nurafinixlabs@proton.me` (Principal engineer response within 1–2 business days).
- **Full Technical Specification**: `https://nurafinixlabs.vercel.app/llms-full.txt`

## Site Pages

- [Home](https://nurafinixlabs.vercel.app/): capabilities, method, reference architectures, engagement standards.
- [About](https://nurafinixlabs.vercel.app/about): how the studio works and how it is contacted.
- [Privacy Notice](https://nurafinixlabs.vercel.app/privacy): how the site handles information (static site, aggregate analytics only).
- [Terms of Use](https://nurafinixlabs.vercel.app/terms): terms governing use of the website.