Turning Ideas Into Digital Gold

Corporate
software
transmutation.

We don't build software — we forge digital gold. Enterprise LLMs, autonomous agents, hybrid RAG and armored architectures. Systems that outlast consultants and turn process into competitive advantage.

ISO 27001 ready GDPR · NIS2 EU-based · On-prem capable
Hybrid RAG
Agentic AI
● Production-grade
99.99% SLA
LIVE CLIENTS
BMW▲ LLM European Commission▲ AGENTIC CEPSA▲ RAG BMW▲ LLM European Commission▲ AGENTIC CEPSA▲ RAG BMW▲ LLM European Commission▲ AGENTIC CEPSA▲ RAG BMW▲ LLM European Commission▲ AGENTIC CEPSA▲ RAG
The Formula

Nine arts to forge digital gold

Each service is a crucible. We combine disciplines so your business stops renting its intelligence and starts operating with technology that is truly its own.

LLM Training & Fine-Tuning

Custom language models trained on your data. Your know-how encapsulated in a model you fully control — on-prem or your cloud.

LoRA · QLoRA · DPO · RLHF

Hybrid RAG

Semantic + keyword + reranking search over your corporate documents. Traceable answers with citations your team can audit line by line.

Vector · BM25 · Rerank · Grounding

Agentic AI

Autonomous agents executing end-to-end processes: sales, support, back-office. Tools, memory, guardrails and observability from day one.

Tool-use · Multi-agent · MCP

Server Builder

Tailored infrastructure — from GPU bare-metal to multi-region Kubernetes. MCP servers, inference pipelines, orchestration, auto-scaling.

Bare-metal · K8s · vLLM · MCP

Security Layer

Zero-Trust, OAuth/OIDC, secret management, granular RBAC, intelligent rate-limiting, and defense against prompt injection.

Zero-Trust · OWASP LLM · SOC2

Scalable Applications

Enterprise apps built to last a decade: hexagonal architecture, event-driven, CQRS where it matters, observability by default.

Event-driven · DDD · Microservices

Cybersecurity

Pentesting, red-team, hardening and incident response. We protect models, APIs, endpoints and the connective tissue between them.

Pentest · Red Team · NIS2 · ENS

Graphic Interfaces

Interfaces people actually want to use: proprietary design systems, Figma → code, purposeful motion, AA accessibility. UX that converts.

Design Systems · a11y · Motion

IT Auditing

Surgical diagnosis of your current stack: technical debt, bottlenecks, hidden costs, regulatory risk. An executable report with priorities and ROI.

Code · Infra · Cost · Compliance
The Transmutation

From lead to gold

Most corporate software is lead. Brittle, costly, rented. Ours becomes an asset — owned, auditable, compounding.

Pb

The Lead State

  • Rented SaaS, rising costs
  • Data leaves your perimeter
  • Black-box vendor AI
  • Tech debt compounds silently
  • Teams learn vendor tools, not systems
Au

The Gold State

  • Owned systems, flat marginal cost
  • Data stays where you want it
  • Auditable models, full observability
  • Compounding IP, not compounding debt
  • Teams master architecture and stay
Magnum Opus

The Great Work, in four stages

Classical alchemy describes transmutation in four phases. We carry the same discipline into your corporate reality.

STAGE I

Decomposition

Decomposition. We audit your business without mercy: what is excess, what hurts, what wastes capital. Lead before gold.

STAGE II

Purification

Purification. We design architecture and models. Working prototypes in 2–4 weeks — not slides.

STAGE III

Illumination

Illumination. We build in atomic sprints with auditable commits and continuous evaluations. Your team learns alongside us.

STAGE IV

Transmutation

Transmutation. We deliver production + monitoring + runbooks + knowledge transfer. The gold stays in your house.

Formulae

Gold, in production

A sample of transmutations we've completed. Confidential clients, concrete outcomes.

LATENCY ↓ 78% P95 ~28ms
FINANCE · EUROPE

Private LLM for credit decisioning

Fine-tuned 13B model on 12 years of loan records. Deployed on-prem with zero data leaving the bank.

−78%
Decision time
+23%
Approval accuracy
12 AGENTS ORCHESTRATED 94% TASK COMPLETION
LOGISTICS · GLOBAL

Agentic supply-chain operator

Multi-agent mesh handling shipment exceptions 24/7. Replaced a 14-person ops team's repetitive load.

94%
Auto-resolved
3.2×
Throughput
DEALS CLOSED · 90 DAYS CONVERSION ↑ 4.1×
PROPTECH · AMSTERDAM

RAG + sales-agent for rentals

Hybrid RAG over listings + autonomous qualification agent on WhatsApp. Replaced 70% of human pre-sales work.

4.1×
Lead→visit rate
−82%
Response time
The Numbers

Real results. Not slides.

COST PER QUERY · $ ↓
ENTERPRISE · LLM

Private LLM cost down 94%

Replaced $2.4M/yr OpenAI API bill with on-prem Llama-70B. Same quality, zero data leaving.

−94%
COST
2.4M
SAVED/YR
RAG ACCURACY · BENCHMARK 91% VS 67% BASELINE
LEGAL · MADRID

Hybrid RAG for litigation

Semantic + BM25 + reranker over 80 años of case law. Lawyers draft 3x faster.

91%
ACCURACY
3.1x
DRAFT SPEED
THREATS DETECTED · 30D
CYBERSEC · EU

SOC AI agent blocks 14K threats

Autonomous triage agent on our SIEM. 99.2% true positive rate. Analyst workload −70%.

14K
BLOCKED
99.2%
TP RATE

Our construction arsenal

Python · TS
PyTorch · JAX
Hugging Face
LangGraph
LlamaIndex
Anthropic API
OpenAI API
Llama · Qwen
vLLM · Ollama
pgvector
Qdrant · Weaviate
PostgreSQL
Next.js · React
FastAPI
Kubernetes
AWS · GCP
Hetzner · OVH
Terraform
Grafana
Langfuse · Sentry
0%
Code delivered
00
Weeks to prototype
<0ms
Target P95 latency
24/7
Post-launch support

Turning Ideas Into Digital Gold.

We believe corporate software stopped being a cost and became a company's most valuable asset — if built properly. The rest is lead.

So we don't ship isolated features. We design systems that outlast the decade, that your team understands, that scale without breaking, and that generate real competitive moat.

— AURUM · DIGITAL · SOLUTIONS

Got lead that needs transmuting?

A 30-minute call. No commitment. You leave with a clear diagnosis and three actionable next steps.

hello@aurum.digital → Book a call

Ready to forge your digital gold?

One conversation. Real answers.

Talk to us →