System in motion — 01
B2B Engineering Consultancy / Production-Ready AI Infrastructure
Loop — 01

Complex systems. Engineered to think.

Synkaro Loop designs and ships the automation, retrieval and integration layers that enterprise teams run in production — not prototypes, not demos.

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N 38.2385 LOU / KY
W 85.7594 EST. 2019
02 — What we engineer

Four disciplines, one operating loop.

01

Workflow & Process Automation

Custom n8n, Make and Zapier scenarios that keep CRM records, ERP enrichment and inbound webhooks in continuous agreement.

  • n8n · Make · Zapier
  • Python execution nodes
  • Node.js execution nodes
  • Webhook routing
02

LLM Architecture & RAG Pipelines

LangChain and LlamaIndex pipelines with vector storage tuned per corpus, extracting structured JSON from difficult corporate documents.

  • LangChain · LlamaIndex
  • Pinecone · Qdrant · Pgvector
  • Structured JSON extraction
  • Unstructured datasets
03

API Middleware & Systems Integration

REST and GraphQL connectors, OAuth2 authentication wrappers and async event handlers bridging legacy systems to modern model endpoints.

  • REST · GraphQL
  • OAuth2 wrappers
  • Async event handlers
  • OpenAI · Anthropic · OSS
04

Infrastructure & Cost Governance

Token-usage rate limiting, proxy routing, prompt injection defense protocols and containerized deployments that stay predictable at month end.

  • Token rate limiting
  • API proxy routing
  • Prompt injection defense
  • AWS ECS · GCP Cloud Run

Hover a discipline to expand its stack

03 — Automation architecture Continuous synchronisation, not batch jobs

A living route between the systems you already run.

SRC

CRM

Salesforce · HubSpot · Dynamics

REC

ERP

SAP · NetSuite · Oracle

EVT

Webhooks

Signed, replayable, idempotent

ORC

n8n / Make / Zapier

Scenario orchestration

EXE

Python / Node.js

Custom execution nodes

Paper texture

04 — RAG / LLM architecture

Retrieval that can be audited line by line.

Every pipeline we ship keeps the path from source page to output field traceable — so legal, finance and operations can accept the result without a leap of faith.

I

Corporate Documents

Contracts, specs, scanned PDF, exports

01/07
II

Extraction

Layout-aware parsing, table recovery, OCR fallback

02/07
III

Indexing

Chunk strategy per document class, metadata contracts

03/07
IV

Vector Database

Pinecone · Qdrant · Pgvector

04/07
V

Retrieval

Hybrid search, re-ranking, citation binding

05/07
VI

Reasoning

LangChain · LlamaIndex orchestration

06/07
VII

Structured JSON

Schema-validated output your systems accept

07/07
LangChain LlamaIndex Pinecone Qdrant Pgvector
05 — Integration layer Legacy ↔ Middleware ↔ Models

The software you cannot replace, speaking to the models you just adopted.

Estate
  • Legacy ERP
  • Legacy CRM
  • On-prem SQL
  • SFTP batch drops
Middleware
REST

Versioned connectors

GraphQL

Typed field resolution

OAuth2

Token wrappers & refresh

Async Events

Queues, retries, dead letters

Model endpoints

OpenAI

Anthropic

Open-source Models

Routed behind a single internal contract, so swapping a provider is a configuration change rather than a migration.

06 — Infrastructure & governance

Controls that hold
when the volume arrives.

Runtime · AWS ECS

Runtime · GCP Cloud Run

Observability · per-request lineage

A1 Active

Token-usage rate limiting

Per-team, per-key and per-workflow ceilings enforced before a request leaves your network.

A2 Active

API proxy routing

One egress point, provider failover, full request lineage.

B2 Active

Containerized deployments

Reproducible images, staged rollout, health-gated releases.

B1 Active

Prompt injection defense

Input segregation, tool allow-lists, output validation, retrieval quarantine.

Cost envelope Ceiling enforced
07 — Capabilities Six statements, no slogans
i

We write the code that runs on Monday morning, not the deck that describes it.

Scope
ii

Engagements are scoped against a named business process, with an owner, a data contract and an exit condition.

iii

Retrieval quality is measured on your documents, before anything ships.

iv

Handover includes runbooks, environment definitions and the failure modes we found on the way.

v

Model spend is treated as infrastructure cost, governed like any other line item.

vi

Small senior team, direct access to the engineers building your system — no delivery layer between you and the work.

08 — Client voices Three engagements, in their words
Concrete wall with a diagonal shadow

Plate 01 — cast concrete

"The webhook layer we had been patching for two years was replaced in six weeks. What changed our internal argument was the replay log — we could finally show finance which records failed and why."

Marlowe Ashcroft Director of Revenue Systems Engineering
RAG / retrieval

"Our supplier contracts are scanned, inconsistent and forty years deep. Synkaro Loop built the extraction rules per document family instead of pretending one chunker would work, and the JSON now feeds our claims tooling without a human pass."

Delphine Okonkwo-Reyes VP, Contract Intelligence & Commercial Data
Stacked limestone slabs

Plate 02 — cut limestone

Voice 03

"They put a proxy and a token ceiling in front of every model call before we scaled the pilot. Our monthly variance went from unpredictable to boring, which is exactly what I needed to defend the program."

Everett Kaplowitz Head of Platform Cost Governance

00 — Engagements

Fixed entry points.Open ceilings.

Each engagement starts with a scoped process, a named owner and a deliverable your team can operate. Pricing below is the entry commitment, not an estimate range.

Entry / 01
Automate

$1,500

Focused workflow automation and CRM/ERP process implementation.

  • One Named Process
  • N8N / Make / Zapier Build
  • Webhook Routing & Retries
Architect Entry / 02

$3,500

RAG / LLM pipeline architecture and implementation.

  • Extraction & Chunk Strategy
  • Vector Store Selection
  • Retrieval Evaluation Set
  • Structured JSON Contracts
Connect Entry / 03

$5,000

API middleware and ERP/CRM integration build.

  • REST / GraphQL Connectors
  • OAuth2 Wrappers
  • Async Event Handlers

Custom scope available.

Larger programs, multi-system rollouts and ongoing governance work are quoted against a written scope.