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B2BTek

Technology · Solutions · Trust

We build the system.
Then we try to break it.

B2BTek designs and ships AI integrations, custom software, and the IT infrastructure underneath them — from cloud architecture to the servers and endpoints in your office — with offensive security built into the process instead of bolted on at the end.

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Partners on every build
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Disciplines under one roof
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Business day to first reply

Move your cursor over the grid to defend it.

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What we do

A small team. Senior engineering. Nothing handed off.

Most shops sell you a build and hand security to someone else a quarter later. Our security lead is a founder, so threat modelling happens in the same room as architecture — before there is anything to patch.

See the full capability set

AI integration

We scope your workflows first, then embed AI where it actually creates leverage — copilots, agents, document intelligence, and retrieval over your own data.

Custom software & web

Full-stack applications and marketing sites on modern, maintainable foundations. Built to be handed over, not held hostage.

Security engineering

Penetration testing, threat modelling, secure code review, and cloud hardening — from engineers who compete in offensive security, not just read about it.

Data & infrastructure

Data models, APIs, pipelines, and cloud architecture designed for the next order of magnitude instead of today's prototype.

Managed IT

Servers, networks, endpoints, and backups for small professional offices — specified, migrated, and monitored, so a failing drive is something we tell you about rather than something you discover.

Workflow automation

Manual processes turned into systems that hold, using the tools you already pay for and removing the handoffs that leak.

Selected work

Systems already carrying real load.

Venture capital

Investor search & fundraising CRM

Backend architecture and API surface for a platform that helps founders find, track, and run outreach to investors — including auth, access control, and the data model behind the pipeline.

  • FastAPI
  • Postgres
  • Supabase
  • Next.js

Real estate

Agent operations platform

A CRM and lead pipeline for a brokerage operation, wired into public property data and skip-trace enrichment so agents work a live list instead of a stale spreadsheet.

  • Python
  • Postgres
  • Integrations
  • Automation

Clinical services

Structured plan authoring agent

An AI assistant that helps supervisors draft compliant clinical documentation, with guardrails and review gates so the human stays accountable for what gets filed.

  • LLM app
  • RAG
  • Guardrails
  • Audit trail

Accounting

Office server & endpoint security refresh

A failing tower server found before it took the practice down with it: replacement specified to budget, file shares and domain migrated after hours, and centrally managed endpoint protection rolled out across every workstation with ongoing health monitoring.

  • Windows Server
  • RAID & backup
  • Managed EDR
  • Monitoring

Financial services

Client onboarding automation

End-to-end onboarding — intake, document collection, verification, and status comms — replacing a manual process that didn't survive its own growth.

  • Workflow automation
  • Webhooks
  • Messaging
  • Cloud

Research

We've published on the security of AI-generated code — before selling anyone an AI system.

Static analysis of LLM-written Python and PowerShell against human-authored equivalents, mapped to CWE, NIST SP 800-53, and MITRE ATT&CK. Plus applied work on wireless interception and secure software development.

How we work

A clear path from problem to production.

01

Scope

We map your workflows, constraints, and the number that has to move. No assumptions, no discovery theatre.

02

Design

Architecture and interface designed together, with the threat model written at the same time as the data model.

03

Build

Senior engineers shipping in tight loops, with working software in front of you throughout — not at the end.

04

Operate

Handover, documentation, monitoring, and a support arrangement that matches how critical the system is.

Tell us what you're trying to build.

Send over your workflows and constraints. You'll get a scoped plan, an honest timeline, and a straight answer about whether we're the right team for it.