The operating layer for a staffing firm.

Where time becomes gross profit.

You chose the best ATS, payroll and ERP. Now put the best Middle Office between them.

  • Time & expense captured and converted
  • Gross pay export configured for your payroll provider
  • Client invoices & POs in the format each client requires
  • Gross profit on every placement and period
The Staffing Architecture

Recruiters recruit. Payroll pays. Accountants keep the books. Middle Office handles everything in between.

Front Office

Your ATS
& CRM

Where deals are made.

  • Find the clients you want to work with
  • Find the jobs those clients need filled
  • Recruit the candidates for that work
  • Make the placement
  • Manage the relationship from there
Middle Office

Najaxa

Where time becomes gross profit.

Time & expenses Compliance & POs Conversion rules Pay & bill Gross profit Commissions
Back Office

Your ERP
& Payroll

Where finance, payroll, and the books already run.

  • Process gross pay into net pay
  • Record the invoices in the books
  • Recognize the revenue when it is earned
  • Apply cash when the client pays
  • Run the financials

A note from Jamie

I'm Jamie. I started Najaxa.

I want this to work for you.

Honestly, I was just used to fixing things. I spent years helping staffing firms with payroll, invoicing, and the systems around them. When something did not work, I stepped in, found the issue, and helped fix it. That is the work I love.

There are plenty of payroll systems and timekeeping products that can capture hours. But capturing time is only the beginning, and most of those systems weren't built for the complexities of staffing. The real work is taking that time, converting it into accurate gross pay, billing each customer according to their requirements, and keeping the two connected so agencies know what they made. That's what the middle office should do. It's not just time and expense entry. It's the entire lifecycle of time becoming gross profit. And it's the part of staffing I care about most.

When agencies tell me they're still managing a lot of their operations in Excel, I don't see that as a problem with their people. I see an opportunity to make their work easier. We take the time to understand how they operate, what their customers require, and where technology can eliminate some of that manual work. The goal isn't to change everything they do. It's to make what they're already doing work better and give their people more time to focus on the things that matter.

And believe me, I've seen some pretty extreme customer requirements over the years. But that's part of what makes this work interesting. I'm always up for a challenge.

So, if you already work with us, you know we stay with the problem. If you are considering us, bring the timesheet, conversion, invoice, or client rule that keeps leaving your system. I will walk through it with you. Partner with us and see how vendor relationships should work. I know you won't be disappointed.

Jamie Evenson
Jamie Evenson Founder & CEO · jamie@najaxasoftware.com Read where we came from →

Middle Office

Time and expense become gross profit.

A conversion takes approved hours and turns them into pay and bill, using the rules for that placement. It runs automatically. Pay and bill can differ on the same hours. Margin is on the screen.

  1. 01

    Branding

    People sign in to the brand they work with. A firm can run more than one brand, and each brand has a portal of its own. The colors, the title, the logo, and the words stay with them the whole time they are in. The invoice goes out with that same branding, so the client is looking at the brand they know.

    • The portal. Each brand has its own login. The screen uses that brand’s colors, title, and words. After someone signs in, its logo and help text are in the bar.
    • The invoice. Invoices go out with that brand’s logo, layout, and words.
    • The words. Labels and help text can use that brand’s own terms.
    • Printed timesheets. A printed timesheet can carry a logo of its own, separate from the one on the invoice.
  2. 02

    Time & expense entry

    Workers enter time and expenses on the web or a phone. Or the hours arrive from a VMS, a paper card, a spreadsheet, or another system. The same timesheet is the result.

    • Collected the way each client needs it. In and out punches where break rules apply, total hours where they do not. Cost centers, purchase orders, and work orders are captured up front.
    • Expenses sit on that timesheet. A receipt can be required by amount or by type. A missed break can create pay and bill penalty lines.
  3. 03

    Approvals

    Each line goes to the approver who owns it. A client approver sees their placements. An internal expense goes to an internal approver.

    • Automated approval is an option. A placement can approve on submit, and an import can arrive already approved.
    • The approval is stored either way. A person still signs the lines that require one.
  4. 04

    Conversion

    The rules run on their own. Pay and bill can differ on the same hours.

    • Pay and bill can use different rules. You may pay overtime and bill something else. Thirteen hours can become regular, overtime, and double time on the pay side and something different on the bill side.
    • Hours across placements count as one worker when the agency is the employer of record. If the timesheet comes back later, the next run produces the correction, and AI can explain what changed.
  5. 05

    Gross pay export

    Gross pay by worker and line, in the format your provider takes, before it leaves.

    • Your provider's file. W-2 gross pay to payroll. 1099 and corp-to-corp to payroll or accounts payable.
    • Each line carries an ID the payroll cost ties back to.
  6. 06

    Invoicing

    One invoice per placement, per worker, per purchase order, or per customer, in the format that client can pay.

    • Per-placement invoices can go out as soon as that time is approved. An invoice that covers every placement waits on the last timesheet.
    • Purchase orders are checked first. Lines that would exceed remaining dollars, hours, or dates wait. A credit and rebill stay linked to the invoice they replace.

    The invoice in Middle Office

    1 of 3

  7. 07

    Pay, bill, and margin

    Pay, bill, and margin sit together by customer or by placement for the period you choose.

    • Follow any number down to the timesheet, the export batch, and the invoice.
    • Margin uses the payroll cost when it comes back on the placement. Until then, you see the estimate you configured.
  8. 08

    Commissions

    Commissions come off the same gross profit finance sees.

    • A plan says which placements count. Rules set a flat percent or tiers. A recruiter, salesperson, or account manager can share a role.
    • A commission ledger keeps calculated, earned, and paid amounts by payee, placement, and pay code.

See the full walkthrough →

The flow

Runs it. Adapts it. Extends it.

Runs it

Middle Office

Time, conversion, gross pay, invoices, and margin move through the rules of your firm.

See time, pay, and bill →

Adapts it

Implementation

The people who learn your rates, invoice formats, and client rules put them into the system and stay on the account.

How implementation works →

Extends it

Najaxa Data

The same work, carried into the systems you already run, in the form your operations team uses.

How that data gets used →

Najaxa Data

The way you run the business, built into your data.

Every staffing firm has its own definitions, practices, metrics, and operating knowledge. Najaxa Data combines those with the data produced by Middle Office and the systems you already run. The result is one place your team can use to understand the business, make decisions, and improve how it operates.

Under that is one definition of the staffing business: customers, workers, placements, rates, time, pay, and bill. We call that definition an ontology. It keeps a metric meaning the same thing in every report. The record that builds week after week is yours, and it is what the next decision stands on.

  • Operating knowledge.The definitions, practices, and metrics your team already uses, ready to put in front of the room.
  • From the work itself.Time, pay, bill, and margin from Middle Office, joined with the systems you already own.
  • Yours.In your account. What we build belongs to you. SQL Server care stands on its own.
  • It keeps compounding.Another client, another system, another year. The history stays usable.

Next

Bring the rule your system keeps missing.

A timesheet, an invoice, or a client rule. On the demo we walk through pay, the invoice, and the margin on those hours.