AI solutions, built right.
Agents, integrations and custom systems — built by senior engineers who stay on the work from scope to handover.
Three things, done fully. Nothing else.
AI solutions
Custom agents, custom integrations, custom systems. Ticket triage, support deflection, eval pipelines, RAG that actually holds up at volume.
- Agents that run in your stack, not a vendor dashboard
- Eval + observability from the first commit
- Model-agnostic — we pick by latency, cost, and fit
Custom development
Full-stack builds when off-the-shelf doesn't fit. Internal CRMs, operations consoles, data pipelines — shaped around the actual workflow, not the template.
- Senior engineers on the keyboard, start to finish
- Shipped in sprints you can audit, not phases
- Handover includes runbook, on-call doc, team training
Engineering talent
When you need hands on the keyboard for longer — embedded senior engineers placed on engagements between three and twelve months.
- Vetted by people who have shipped the same work
- Embedded in your rituals, not parallel to them
- Scoped out cleanly — no indefinite rolls
No discovery phase
that never ends.
Four stages. Each one earns the next.
Every engagement runs the same rhythm. It is not a methodology we are selling — it is just the shape of work that consistently makes it to production without surprises. If a phase cannot earn the next one, we stop. You keep what we made so far.
We name the thing precisely
One call, a written scope back. No generic discovery phase. If it should not be built, we will tell you.
Senior engineers on the keyboard
Sprints you can audit. Weekly demos of what is running in staging — not mockups, not slides.
The third-month test
Evals, observability, retry logic, cost controls. We watch it run under real load before we leave.
You keep everything
Source, infra, runbook, on-call doc, team training. When we leave, your team owns it fully.
The platform we run
every engagement on.
Hirefel OS is the internal system we built for ourselves — sprint tracking, eval dashboards, deploy history, runbooks, and the handover packet. Every client gets read access from day one, so nothing we do is ever off-screen.
The Hirefel Line. Four solutions, ready to deploy.
Corpus. A knowledge assistant over your documents.
Answers from your documents, wikis and internal systems, with a citation on every answer. Permission-aware retrieval, so people only see what they're allowed to see. Lives where your team already works: Slack, Teams or web.
Dossier. Account research inside your CRM.
Every account arrives enriched and briefed: who they are, what changed, a suggested next step with the reasoning shown. Works inside HubSpot, Salesforce or Pipedrive. When yours has to go, we build the CRM around your motion instead.
Intake. Documents in, validated data out.
Invoices, claims, contracts, forms: extracted, validated against your rules, pushed into your ERP or database. Anything below the confidence threshold routes to a human review queue. Nothing silently wrong gets in.
Frontline. Support triage with a human handoff.
Resolves the routine and knows when to step aside. Grounded in your knowledge base, hard guardrails, one-click handoff to a human with the full conversation carried over. Draft-only mode until it earns auto-send.
Every solution ships on the same base of connectors, auth, evals and Hirefel OS, and custom work builds on that instead of a blank repo. Fully custom builds →
Tell us the workflow.
We’ll come back
with a scope.
One short email is enough. We reply within two working days, with either a scope draft, a referral to someone better-placed, or an honest reason we are not the fit.