Brett SybertRésumé

Ai Automations Specialist | Open to WorkPittsburgh, PA

Brett Sybert I close the books and build the tools.

I manage multi-entity AP and month-end accounting: PO matching, accruals, journal entries, balance-sheet reconciliations. I also build tools that work with AI, like invoice intake, statement reconciliation and job costing.

I'm looking for an accounting job right now.

Senior Accountant / AI Automation Specialist at F5 Facility Services · Contract roles at PNC and Federated Hermes · B.S. Business Administration

5 live demos, just a few examplesBuilt with Claude Code + OpenAI Codex

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5 live demos, just a few examplesBuilt with Claude Code + OpenAI Codex

Brett Sybert wearing a black turtleneck.

About me

One hire. More capability.

I'm Brett Sybert, a senior accountant and finance automation specialist based in Pittsburgh. I combine hands-on accounting experience with AI and custom tools to take on work that often spans several roles.

My accounting work spans accounts payable, reconciliations, and financial reporting. I also build tools that process invoices, organize financial records, and flag discrepancies for review.

When the numbers don't match, I trace the discrepancy back to the source records. When a task keeps repeating, I look for steps I can automate and build into a process the team can use.

I bring the skills of an accountant, an analyst, and an automation builder into one role. That gives a finance team more capacity and tools the whole team can use.

Call or text (724) 968-9722Email meMessage me hereRésumé PDF

The receipts

Real work. Real numbers.

Tap any check mark for the date and the details.

QuickBooks · Excel/VBA · Power Automate · Power Apps · Python · AI agents · Claude Code · OpenAI Codex · JavaScript/Node.js

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713transactions reconciled across six corporate card statementsRECORDED

July 13, 2026 report

Reconciled 713 transactions across six corporate card statements, with no statement tie-out differences.

Fine print Reconciliation scope, as recorded in that report. Not a savings claim.

31transactions with supporting receipts locatedRECORDED

July 13, 2026 report

Located supporting receipts for 31 transactions.

Fine print Documentation recovered, not cash recovered.

1,389closed-job records in a job-cost workbookRECORDED

May 14, 2026 report

Built a job-cost workbook from 1,389 closed-job records, 1,383 material rows and 2,779 labor/revenue/cost rows.

Fine print Input and model scope, not projects personally managed.

355RECONCILINATOR backend tests reported passingREPORTED

October 6, 2026 build documentation

RECONCILINATOR: 355 backend tests reported passing.

Fine print A historical project record, not rerun for this page. The app uses accounting exports; live QuickBooks posting is not proven.

100,000+lines of code in SySpace, built with AI agentsMEASURED

November 13, 2026 count

Built SySpace with AI agents: 100,000+ lines of code across 644 source files.

Fine print Non-blank source lines. The count excludes generated and packaged files.

Counts only. Dollar figures belong to the companies involved and stay off this page.

See all 15 items
The full list
RefItemAs ofStatus✓
A-1Reconciled 713 transactions across six corporate card statements, with no statement tie-out differences.July 13, 2026 reportRECORDED

July 13, 2026 report

Reconciled 713 transactions across six corporate card statements, with no statement tie-out differences.

Fine print Reconciliation scope, as recorded in that report. Not a savings claim.

A-2Located supporting receipts for 31 transactions.July 13, 2026 reportRECORDED

July 13, 2026 report

Located supporting receipts for 31 transactions.

Fine print Documentation recovered, not cash recovered.

A-3Built a job-cost workbook from 1,389 closed-job records, 1,383 material rows and 2,779 labor/revenue/cost rows.May 14, 2026 reportRECORDED

May 14, 2026 report

Built a job-cost workbook from 1,389 closed-job records, 1,383 material rows and 2,779 labor/revenue/cost rows.

Fine print Input and model scope, not projects personally managed.

A-4RECONCILINATOR: 355 backend tests reported passing.October 6, 2026 build documentationREPORTED

October 6, 2026 build documentation

RECONCILINATOR: 355 backend tests reported passing.

Fine print A historical project record, not rerun for this page. The app uses accounting exports; live QuickBooks posting is not proven.

A-5Fuel reporting sample: 95 transactions and 1,786.686 gallons reconciled to the invoice, eight checks recorded as passing.July 2026 reportRECORDED

July 2026 report

Fuel reporting sample: 95 transactions and 1,786.686 gallons reconciled to the invoice, eight checks recorded as passing.

Fine print A dated sample, not fixed weekly volume.

A-6RACCOON: nine ServicePro POs entered and verified.October 9, 2026 recordsRECORDED

October 9, 2026 records

RACCOON: nine ServicePro POs entered and verified.

Fine print A processing example, not savings and not new money movement. Does not show every scheduled run completes unattended.

A-7Reviewed a dated AP dataset of 1,112 open bills across 172 vendors.June 29, 2026 export, reviewed July 13, 2026RECORDED

June 29, 2026 export, reviewed July 13, 2026

Reviewed a dated AP dataset of 1,112 open bills across 172 vendors.

Fine print Size of a dated dataset. Not today's AP and not bills personally entered.

A-8Audited 99 wireless lines for usage, employee assignments, device obligations and charges.July 13, 2026 reportRECORDED

July 13, 2026 report

Audited 99 wireless lines for usage, employee assignments, device obligations and charges.

Fine print Lines reviewed, not confirmed cancellations.

A-9Consolidated a 55-vehicle roster and verified 25 financing accounts against source portals.July 16, 2026 reportRECORDED

July 16, 2026 report

Consolidated a 55-vehicle roster and verified 25 financing accounts against source portals.

Fine print Inventory scope at that time.

A-10Modelled a six-vehicle right-sizing scenario after two proposed replacements.July 20, 2026PROPOSED

July 20, 2026

Modelled a six-vehicle right-sizing scenario after two proposed replacements.

Fine print A proposal, modelled before exit costs and execution. Not achieved savings.

A-11Project manager on the Light of Life bathroom renovation: 28-item working schedule.September 17, 2026; ongoing as of October 9, 2026ONGOING

September 17, 2026; ongoing as of October 9, 2026

Project manager on the Light of Life bathroom renovation: 28-item working schedule.

Fine print Planning scope. No completion claim.

A-12Companywide legal and general mail: one 21-page packet split into ten routed matters.July 20, 2026RECORDED

July 20, 2026

Companywide legal and general mail: one 21-page packet split into ten routed matters.

Fine print An example, not annual volume. Correspondence administration, not legal practice.

A-13Built SySpace with AI agents: 100,000+ lines of code across 644 source files.November 13, 2026 countMEASURED

November 13, 2026 count

Built SySpace with AI agents: 100,000+ lines of code across 644 source files.

Fine print Non-blank source lines. The count excludes generated and packaged files.

A-14SySpace's public API: 350 endpoints.November 4, 2026 countMEASURED

November 4, 2026 count

SySpace's public API: 350 endpoints.

Fine print Counted from the site's public API description.

A-15SySpace runs on 800+ automated server tests and no npm dependencies.November 4, 2026 countMEASURED

November 4, 2026 count

SySpace runs on 800+ automated server tests and no npm dependencies.

Fine print Not run on page load.

Not added up: different units, different dates.
RECORDED
In a dated report or work record.
REPORTED
Stated in project documentation, not rerun for this page.
PROPOSED
A modelled proposal, not a result.
ONGOING
Still under way.
MEASURED
Counted from the site's own code.

Counts only. Dollar figures belong to the companies involved and stay off this page.

Now showing

Just a few things I've built.
There's a lot more.

Five live demos. Every one runs in your browser on fictional data.

Built AI-assisted, on purpose: Claude Code and OpenAI Codex.

JCI job P&L

Job Costing Intelligence

For any job: what did we buy, what do we owe, what are we owed, and did we make money?

JOB 40218 · Lakeshore Travel Plaza #39ARPAST DUE$64,310JOB40218REV $71.5kMARGIN $23.8kPOVendor/APARFlagsize = $

One job in the middle. Every dollar orbits it.

Try the demo
  • Connects job records with purchasing, QuickBooks AP and AR, revenue and cost
  • Keeps operational status apart from accounting evidence, and leaves data gaps showing
  • In this demo, node size is dollar value
  • This demo flags past-due AR, open vendor exposure, loss jobs and cost with no revenue
The résumé line
Built job-costing models and an interactive review application connecting financial and operational records to analyze profitability, purchasing, receivables, and billing exceptions.
The limit
An unmatched operational record is not automatically lost revenue.
Built with
Excel, AI-assisted application development
Fictional demo data
Fictional jobs, vendors and dollars.

SIG field evidence

Signal

Do the hours people report line up with what the vehicles, phones, and fuel cards show?

Jonah Fitzgerald · Thu Sep 10 · Veh #0357:08 AM7:38 AM45 truck pings · 27 phone$Gas PIN 7:23 AM · all 3 agree8A10A12P2P4PPROVENREPORTED7h07m proven7:00 AM4:30 PMREVIEW 2h23m

Vehicle, phones and fuel, checked against the time card.

Try the demo
  • In this demo, the truck pings about every 30 seconds, only with the ignition on
  • The phone pings every 15 to 30 minutes; a named gas PIN pings at each fill-up
  • Time counts as proven only where agreeing signals sit within 45 minutes of each other
  • Unknown is not zero
  • Assigned vehicle ≠ driver: the phone and the named PIN tie the truck to a person
The résumé line
Developed an operational review application combining timecards, vehicle GPS, phone, and fuel records to document discrepancies and support manager investigation.
The limit
Location discrepancies require context and do not establish employee misconduct.
Built with
Private application; map on OpenStreetMap data
Fictional demo data
Fictional crew. Map data is real streets from OpenStreetMap; the people and trips on it are made up.

RAC daily accounting

RACCOON

What came in today, what got entered, and what's still waiting on a person?

RACCOON · Daily ChoresBANK ACTIVITY4 enteredAP INVOICES6 entered · 1 heldCARD & PURCHASING2 preparedREIMBURSEMENTS1 capturedcapturedpreparedenteredheldunfinishedFictional day. An illustration of the workflow, not the real board.

Four workflows on one board. Every item says where it really stands.

Try the demo
  • Brings bank activity, AP invoices, card and purchasing records, and employee reimbursements into one scheduled workflow
  • Runs fresh duplicate checks, and matches payments to existing bills instead of creating duplicate expenses
  • The board ties each item to recorded work: captured, prepared, entered, held or unfinished
  • If a workbook or filing step fails after a verified entry, the step can finish without creating the transaction again
The résumé line
Built RACCOON, an AI-assisted accounting automation platform connecting bank, AP, procurement/card, and reimbursement intake with verified QuickBooks processing, accounting workbooks, management-report drafts, and a live progress/exception dashboard.
The limit
Working workflows and verified entries; source gaps and held items still need attention. Not every process runs unattended. Illustration built for this page on fictional data, not the real dashboard.
Built with
QuickBooks, Excel, Microsoft 365, AI-assisted development
Fictional demo data
Fictional company, entries and references.

QBI PDFs → QuickBooks

QB Invoice Importer

Which of these invoices still need to be entered, and exactly how should each one be coded?

TEXT LAYER / OCR→ VENDOR PARSERSHarlow Plumbing$1,284.00READYVoltline Electric Supplyopen in QBAGINGNorthside Supplyalready paidPAIDSummit Fuelcard receiptNO APRidgevent HVACmissing ClassFIXSAVE 1 READY LINE → QB IMPORTRuns locallyFix once, next one fills in

Vendor PDFs in. A reviewed QuickBooks import file out. Only READY saves.

Try the demo
  • Reads the text layer or OCR, then vendor-specific parsers
  • Checks each bill against current AP and paid records, and flags duplicates and missing fields
  • Only rows that meet the readiness checks reach the QuickBooks import file
  • This demo stamps every line READY, AGING, PAID, NO AP or FIX
  • A local application. In this demo, your own files are never read
The résumé line
Built an OCR invoice-processing application that extracts and validates bill data, flags duplicates and missing fields, and prepares reviewed QuickBooks import workbooks with source-document support.
The limit
An import file does not establish that a bill was posted or paid.
Built with
Python, OCR, vendor-specific parsers
Fictional demo data
Sample PDFs, simulated. Fictional vendors and dollars.

REC statements

Reconcilinator

Do their records and ours agree, line by line, and where exactly don't they?

Voltline Electric SupplyOURS$11,056.02THEIRS$10,838.42DIFFERENCE−$217.60INV-7702$2,318.40inv-7702$2,318.40INV-7715$986.25Inv-7715$986.25INV-7731$1,450.00INV-7731$1,400.00INV-7744$412.60INV-7750$245.00OursTheirsBalance differs← Ours onlyTheirs only →Exact matchBalance differsDemo rules: no tolerances · no fuzzy matching · no AI

Line by line, to the cent. Green means the records agree.

Try the demo
  • In this demo, an exact match means the same reference (case and spacing ignored) and the same cent
  • No tolerances, no fuzzy matching and no AI in this demo's matching
  • Unpaired rows stay visible as Ours only or Theirs only
  • Green means the records agree, not that anything was paid
  • Saved review decisions and source references survive restarts
The résumé line
RECONCILINATOR: Developed a reconciliation application with invoice matching, discrepancy review, document provenance, saved decisions, and Excel exports to support vendor-account resolution.
The limit
Uses accounting exports, not proven live QuickBooks posting.
Built with
Python, FastAPI, SQLite, React, TypeScript (project experience)
Fictional demo data
Sample statements. Fictional vendors and dollars.

Fit check

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Paste a job description or pick a sample. It stays in this browser. Nothing is uploaded.

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How I build

  1. Start from the reconciliation

    The work starts where the records disagree: statements against exports, bills against bank activity. Every match points back to the document behind it, so a reviewer can check it.

  2. Unknown is not zero

    A missing week stays missing. It doesn't quietly turn into zero activity. Reports carry their source dates and say plainly when the data isn't there.

  3. Unsure items stop for a person

    Duplicate candidates, unclear coding and missing sources stop and wait for a person, with the reason attached. Unsure items don't get forced through.

  4. Built with AI, checked by hand

    Development is AI-assisted, every day, with OpenAI Codex and Claude Code. Then it gets tested: application testing, totals checked back to the source, published changes verified.

Résumé

The paper trail.

View Download PDF LinkedIn

BRETT P. SYBERT

SENIOR ACCOUNTANT | MULTI-ENTITY AP AND MONTH-END | BUILDS ACCOUNTING TOOLS WITH AI

Pittsburgh, PA | (724) 968-9722 | bpsybert [at] gmail [dot] com

PROFESSIONAL SUMMARY

Senior accountant managing multi-entity AP and month-end accounting: invoice validation, purchase-order matching, accruals, journal entries and balance-sheet reconciliations. Contract experience at PNC and Federated Hermes. Reconciled 713 corporate card transactions across six statements, with statement totals tied out. Builds AI-assisted accounting tools that keep source documents attached and stop unsure items for a person.

CORE COMPETENCIES & TOOLS

Finance & Operations: QuickBooks, multi-entity AP, month-end accruals and journal entries, bank and general-ledger reconciliations, job-cost models, Timberline, Paychex.

Microsoft & Devices: Power Automate, Power Apps, Advanced Excel, VBA, SharePoint, Microsoft 365, IBM MaaS360.

AI & Automation: AI-assisted development with Claude Code and OpenAI Codex, AI agents, Python, JavaScript/Node.js, FastAPI, SQLite, React and TypeScript (project experience), OCR and PDF extraction.

EXPERIENCE

F5 FACILITY SERVICESPennsylvania

Senior Accountant / AI Automation SpecialistMay 2026 - Present

  • Manage multi-entity AP and month-end accounting activities, including invoice validation, purchase-order matching, accruals, journal entries, and balance-sheet reconciliations.
  • Reconciled 713 transactions across six corporate card statements and located supporting receipts for 31 transactions, strengthening the documentation available for accounting review.
  • Built RACCOON, an AI-assisted accounting automation platform connecting bank, AP, procurement/card, and reimbursement intake with verified QuickBooks processing, accounting workbooks, management-report drafts, and a live progress/exception dashboard.
  • RECONCILINATOR: Developed a reconciliation application with invoice matching, discrepancy review, document provenance, saved decisions, and Excel exports to support vendor-account resolution.
  • Built an OCR invoice-processing application that extracts and validates bill data, flags duplicates and missing fields, and prepares reviewed QuickBooks import workbooks with source-document support.
  • Built job-costing models and an interactive review application connecting financial and operational records to analyze profitability, purchasing, receivables, and billing exceptions.

PNCPennsylvania

Senior Accountant (Contract)2026

  • Supported construction accounting and project closeouts for Realty Services Risk and Governance.
  • Developed Excel workflows to validate project and vendor transaction data for risk and governance reporting.

FEDERATED HERMESPittsburgh, Pennsylvania

Senior Accounts Payable (Contract)2025

  • Processed vendor invoices and employee expense records in a corporate accounts-payable environment.

F5 FACILITY SERVICESPennsylvania

Senior AccountantOct 2023 - Sep 2025

  • Managed multi-entity accounts payable and related accounting processes.
  • Developed Excel and VBA workflows for AP tasks and reconciliations.

CHAPMAN PROPERTIESPennsylvania

Corporate Accountant (Contract)Jan 2023 - Oct 2023

  • Completed bank and general-ledger reconciliations across multiple entities.

PROSOURCE WHOLESALEButler, Pennsylvania

Accounts Payable ClerkApr 2022 - Jan 2023

  • Handled daily AP processing, including invoices, purchase orders, expense reports, credit memos, and payment transactions.

SYSPACE (SYSPACE.AI)Pittsburgh, PA

Founder (Side Project)2026 - Present

  • Built SySpace, a full social network, with AI agents (Claude Code and OpenAI Codex) under my direction.
  • 100,000+ lines of code, 350 public API endpoints, 800+ automated server tests and no npm dependencies.

EDUCATION

SLIPPERY ROCK UNIVERSITY OF PENNSYLVANIASlippery Rock, PA

Bachelor of Science in Business Administration

The full record

Earlier work

Earlier: purchasing support (Keter Group, 2022); event operations and team lead work (Aramark at Heinz Field / Acrisure Stadium, from 2019); crew supervision (Cedar Point, 2018).

Schedules by function15 schedules
Month-end and AP8
  • Manage multi-entity AP and month-end accounting activities, including invoice validation, purchase-order matching, accruals, journal entries, and balance-sheet reconciliations.
  • Review vendor invoices and supporting documents for coding, entity, job, and payment-status issues before preparing them for accounting review.
  • Coordinate invoice approvals, vendor follow-up, payment preparation, and correction of incomplete or inconsistent records.
  • Analyze open bills and vendor balances to support payment planning and management review.
  • Reconcile bank activity and accounting records, investigating unmatched payments, possible duplicates, missing documentation, and unclear classifications.
  • Prepare structured workbooks and exception lists that connect transaction findings to the underlying documents.
  • Separate completed accounting work from pending approval, unresolved research, and transactions requiring additional information.
  • Use current financial exports and documented source dates to avoid presenting stale balances as current information.
Invoice and vendor reconciliation10
  • Built an invoice-processing workflow that extracts invoice data from PDFs, organizes source documents, and prepares QuickBooks import files for review.
  • Applied OCR and vendor-specific parsing to capture invoice numbers, dates, vendors, amounts, descriptions, and coding fields.
  • Added checks for missing fields, duplicate invoices, inconsistent totals, and questionable coding before a bill becomes import-ready.
  • Used existing vendor coding history and source documents to support coding suggestions and reduce repeated research.
  • Developed RECONCILINATOR to compare vendor statements and accounting exports, identify matching invoices, and flag balance or payment discrepancies.
  • Designed reconciliation review around traceable source records, saved notes, and explicit handling of unresolved items.
  • Linked reconciliation findings to PDF locations and spreadsheet cells so reviewers could inspect the evidence behind a match.
  • Added saved review sessions and repeatable exports so reconciliation work could continue across browser sessions and application restarts.
  • Reviewed a dated AP dataset containing 1,112 open bills across 172 vendors to organize outstanding obligations and payment questions.
  • Created clear distinctions between a statement balance difference, a missing source record, a payment timing issue, and an item needing vendor clarification.

Limit The 1,112-bill example is a dated export, not today's AP or bills personally entered.

Reporting7
  • Built repeatable reporting workflows for payables, bank activity, billing, employee reimbursements, fuel, fleet, and payroll-related review.
  • Prepared management reports and Outlook drafts with supporting files, reconciled totals, and questions requiring a decision.
  • Built a local finance automation hub to show workflow status, available outputs, access readiness, and pending review queues.
  • Added source dates, freshness checks, and explicit missing-data states to recurring reporting processes.
  • Structured daily and weekly reporting around business-day schedules and reviewable deliverables.
  • Preserved human approval checkpoints for accounting changes and report distribution.
  • Translated complex transaction findings into concise explanations of the issue, financial effect, and next action.

Limit Individual workflows have different operating states; configured schedules and alerts are not evidence that every mapped process runs unattended. Earlier approval descriptions reflect their workflow phase.

Job costing and billing6
  • Built Excel job-costing models connecting job records with material, labor, revenue, and cost data.
  • Created views for job-level costs, purchasing records, AP/AR, overdue receivables, and potentially unbilled work.
  • Investigated disagreements between operational billing status and QuickBooks rather than treating every unmatched operational record as lost revenue.
  • Distinguished invoice aging, due-date aging, collection records, and evidence of bank receipt when preparing receivables reporting.
  • Built repeatable financial review outputs that preserve unresolved cases instead of forcing unsupported matches.
  • Prepared a dated job-cost workbook using 1,389 closed-job records, 1,383 material rows, and 2,779 labor/revenue/cost rows.

Limit Keeps unresolved cases visible rather than forcing unsupported matches.

Payroll support6
  • Identified missing hour approvals and incomplete employee information before payroll was ready for final review.
  • Compared employee rosters and contact records across payroll and business systems to resolve identity and assignment inconsistencies.
  • Preserved separate treatment of regular hours, overtime, leave, reimbursements, deductions, and job-specific reporting.
  • Prepared certified payroll support for the Light of Life project using field-time records and Paychex payroll evidence.
  • Documented conflicts between job hours, employee classifications, wage/fringe information, and payroll statements for resolution.
  • Organized weekly payroll packages and reviewer questions without treating a prepared draft as an accepted compliance filing.

Limit The records support draft preparation and reconciliation; final payroll submission, acceptance, and payment are not established.

Earlier accounting roles: PNC8
  • Supported construction accounting and project closeouts for Realty Services Risk and Governance.
  • Reviewed project costs, vendor transactions, purchase orders, invoice records, and payment status during closeout analysis.
  • Verified that costs were tied to the appropriate project identifiers and investigated inconsistent or incomplete records.
  • Supported expense-versus-asset classification and reclassification questions for project spending.
  • Developed Excel workflows to validate project and vendor transaction data for risk and governance reporting.
  • Organized supporting evidence so reviewers could trace financial conclusions to the relevant transactions.
  • Worked with procurement, risk, vendor management, environmental, and energy-related teams to resolve project and reporting questions.
  • Connected accounting detail with broader construction, real-estate, and governance processes.
Earlier accounting roles: Federated Hermes5
  • Processed vendor invoices and employee expense records in a corporate accounts-payable environment.
  • Reviewed invoice coding, vendor information, and accounting distributions before payment.
  • Investigated invoice, expense, and payment discrepancies with vendors and internal departments.
  • Maintained supporting records and followed internal review and control procedures.
  • Contributed detailed transaction review during a contract assignment within a financial-services company.
Earlier accounting roles: F5 Facility Services, 2023 to 20258
  • Managed multi-entity accounts payable and related accounting processes.
  • Reviewed invoices, purchase orders, approvals, payment activity, and expense classifications.
  • Prepared month-end accruals, journal entries, and balance-sheet reconciliations.
  • Analyzed AP aging and vendor balances to support payment planning and account resolution.
  • Investigated coding errors, missing information, duplicate concerns, and vendor discrepancies.
  • Developed Excel and VBA workflows for AP tasks and reconciliations.
  • Established reusable accounting workbooks and process improvements later expanded into the finance automation work following the 2026 return.
  • Worked across accounting and operations to connect financial records with purchasing and job information.
Earlier accounting roles: Chapman Properties10
  • Completed bank and general-ledger reconciliations across multiple entities.
  • Reconciled cash and intercompany balances, including intercompany loan-related records.
  • Managed AP and AR coding, supporting documentation, and transaction research.
  • Used Timberline and TimberScan in property accounting workflows.
  • Prepared checks and supported vendor payment processing.
  • Posted tenant payments and maintained supporting account records.
  • Supported utility and railcar billing and tenant allocations involving real-estate taxes and insurance.
  • Investigated discrepancies between source records, account balances, and recorded transactions.
  • Supported CFO budget reviews, forecasts, and financial projects through detailed accounting analysis.
  • Worked across property-related entities and account structures to keep financial records organized and reconciled.
Earlier accounting roles: ProSource Wholesale9
  • Handled daily AP processing, including invoices, purchase orders, expense reports, credit memos, and payment transactions.
  • Managed vendor and supplier communication to resolve billing, coding, and payment questions.
  • Validated invoice content and supporting records before processing.
  • Helped organize backlogged AP records and research previously unresolved billing issues.
  • Identified and corrected invoicing and journal-entry errors discovered during account review.
  • Prepared AP liability summaries and cash-flow information for company executives.
  • Maintained invoice records and coordinated with a geographically distributed vendor network.
  • Worked with purchasing, operations, and accounting colleagues to resolve transaction discrepancies.
  • Supported logistics-related vendor coordination, including inbound/outbound freight matters.
Fuel and operational review7
  • Built fuel reporting that normalizes vendor transaction files, checks invoice totals, and connects card/PIN assignments to employee and vehicle records.
  • Prepared weekly fuel summaries, employee comparisons, exception lists, and map-based review outputs.
  • Added duplicate controls, source-file tracking, and explicit treatment of unknown employee assignments.
  • Designed rolling comparisons to preserve missing weeks as missing rather than silently treating them as zero activity.
  • Developed Signal to compare payroll/timecard records with vehicle GPS, phone-location evidence, and fuel stops for operational review.
  • Created employee-day maps and discrepancy packets to help managers investigate conflicting records.
  • Applied assignment and identity checks before attributing a vehicle, phone, or fuel event to an employee.

Limit These are review and reporting tools; location discrepancies require context and do not establish employee misconduct.

Light of Life15
  • Serve as project manager for the Light of Life bathroom renovation assignment, coordinating field work, project documents, purchasing questions, and accounting support.
  • Organize the subcontract, drawings, correspondence, schedule, scope clarifications, insurance records, and billing requirements into a working project record.
  • Review contract and scope documents for inconsistent dates, room references, door specifications, finish details, and unresolved responsibilities.
  • Coordinate a working schedule covering demolition, rough-in, waterproofing, curing/testing, finishes, doors, and punch-list activities.
  • Translate field information and revised project documents into practical questions for the contractor, leadership, and crew.
  • Review materials and labor plans, compare different budget versions, and avoid combining incompatible estimates.
  • Track long-lead door and hardware requirements, quote questions, temporary-door needs, and occupied-building constraints.
  • Coordinate insurance and certificate-of-insurance questions, additional-insured requirements, entity names, and payroll-provider/broker follow-up.
  • Support prevailing-wage and certified payroll preparation using the applicable project documents, employee time evidence, and payroll records.
  • Prepare and review weekly certified payroll packages, identifying missing breakdowns, conflicting hours, and classification questions.
  • Support AIA-style progress billing and schedule-of-values review, including base scope, contingency treatment, retention, and supporting documentation.
  • Coordinate the first pay-application review and communicate open items required before the package could be treated as complete.
  • Prepared a revised Pay Application 1 and Weeks 1–2 payroll package in PDF and Excel, with professional presentation and supporting project records.
  • Track project actions and communications across field staff, company leadership, contractor representatives, insurance contacts, and payroll support.
  • Bring accounting controls into project management by linking schedule, scope, labor evidence, purchasing, and progress billing.

Limit Ongoing as of October 9, 2026. Not described as finished.

Microsoft apps7
  • Develop and maintain a Power Apps expense/reimbursement application and its related Power Automate workflows.
  • Troubleshoot expense submissions, approval routing, flow bindings, connector authentication, user access, and notifications.
  • Coordinate SharePoint/Excel storage and employee roster data used by internal business applications.
  • Investigate production problems across the app, flow, connection, permissions, and stored records rather than correcting only the visible symptom.
  • Verify published application changes and document remaining issues for follow-up.
  • Support employees with work-app access, Microsoft 365 connections, and device-related account setup.
  • Use direct operational feedback to improve forms, validation, error messages, and handoffs.
Phones9
  • Handle cellular and landline issues throughout the company, coordinating employee needs, service-provider support, and follow-up through resolution.
  • Activate employee mobile service, configure business email and work applications, transfer data, and help employees begin using their devices.
  • Administer mobile-device workflows and troubleshoot issues involving IBM MaaS360, work apps, account access, and device configuration.
  • Coordinate phone service, billing, line assignments, outages, and provider requests with carriers and telecommunications vendors.
  • Train employees on device setup and work-related phone use, including practical support beyond computer-based help requests.
  • Maintain the connection between employee rosters, wireless lines, devices, and service records.
  • Combine hands-on employee support with account-level wireless audits and cost review.
  • Serve as the central point of coordination for company phone problems across both mobile and landline services.
  • Mapped the TPx/UCx phone system into a four-page call-tree document covering auto attendants, department hunt groups, employee assignments, and no-answer routing.

Limit Practical telecom administration, not network engineering.

Mail8
  • Handle legal mail and general mail throughout the company, organizing incoming correspondence and routing it to the appropriate people.
  • Scan and split combined mail packets into separate matters with clear file names and supporting documents.
  • Identify response dates, requested actions, missing information, and ownership questions in incoming correspondence.
  • Route legal notices, insurance materials, regulatory correspondence, vendor issues, and other company mail to leadership, counsel, or the relevant business owner.
  • Prepare concise summaries and draft follow-up messages that preserve the original documents and distinguish stated deadlines from assumptions.
  • Maintain matter-specific records to support follow-up and reduce the risk of a notice being lost within a mixed scan.
  • Coordinate company licensing and administrative documentation requests when they arrive through the mail workflow.
  • Connect physical-mail handling with digital records and internal communication so off-computer work remains visible and actionable.

Limit Legal correspondence administration and coordination; not legal practice or a professional license.

Five short case notes5 outlines
Making reconciliation easier to review
Situation
Vendor statements and accounting exports required detailed comparison across differently formatted records.
Action
Built RECONCILINATOR with normalized transactions, saved review decisions, source references, and exports.
Result
A working local review application and documented test/verification history.
Finding evidence instead of guessing
Situation
Corporate card transactions lacked supporting receipts.
Action
Reconciled six statements and searched accounting/receipt records at transaction level.
Result
Located support for 31 transactions, with statement totals tied out.
Converting scattered costs into a decision
Situation
Fleet and phone costs were difficult to evaluate from disconnected records.
Action
Consolidated source information, verified financing and assignments, and modeled specific changes.
Result
Produced conditional fleet and wireless savings opportunities for management review.
Managing a first construction project
Situation
Assigned the Light of Life renovation as a first project-management assignment.
Action
Organized contract/scope questions, schedules, materials, insurance, payroll, and billing support.
Result
Established a working project record and coordinated open issues while the project remains ongoing.
Working carefully with incomplete workforce data
Situation
Paid hours, billed work, vehicle activity, and phone/fuel evidence did not naturally align.
Action
Built reporting methods and Signal review views with identity checks, missing-data states, and evidence limitations.
Result
Produced reviewable findings without equating every discrepancy with misconduct or every nonbilled hour with idle time.
Tools20 tools

Click a tool to highlight every line on the page that mentions it.

Accounting and business systems
  • QuickBooks
  • Timberline, TimberScan
  • Infor Visual, RFMS
  • SAwin
  • ServicePro
  • Paychex
Microsoft and workplace tools
  • Excel
  • VBA
  • Power Automate
  • Power Apps
  • SharePoint, Outlook, Teams, OneDrive, Microsoft 365
  • IBM MaaS360
Development and data tools
  • Python AI-assisted
  • FastAPI, SQLite
  • React, TypeScript project experience
  • JavaScript/Node.js, HTML/CSS, PowerShell AI-assisted
  • OCR and PDF/spreadsheet extraction
  • OpenAI Codex, Claude Code
Fleet, fuel, and telecommunications platforms
  • Verizon Connect Reveal, Geotab
  • Corpay/Fuelman

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You're standing in it.

This page runs on SySpace, my personal everything site. It started as a 2007-style social network and grew into the place where my AI agents and I collaborate on several different projects. Come see what we're building and make a space of your own.

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API endpointsunavailablecounted from the public API description
Automated server tests800+Not run on page load. Counted November 4, 2026.
npm dependencies0From package.json.
Lines of code100,000+100,060 non-blank lines across 644 files in the server, tests, browser code, styles and site pages. The count excludes generated and packaged files. Counted November 13, 2026.

Straight answers

Are you really looking?
Yes, right now. My résumé, phone and email are on this page.
Accountant or developer?
Either one! I build with Claude Code and OpenAI Codex every day, and the tools come out of my accounting work. If all you need is an accountant, that's who shows up.
Did you write this yourself?
With AI, on purpose, the same way I build my tools. I threw out the drafts that didn't sound like me. Every fact here is mine to answer for, so ask me about any of it.
Would you let AI near my books?
Yes, on a short leash. It stops on possible duplicates, unclear coding and missing sources, and tells a person why. Source documents stay attached, and what it enters gets verified against the record. Your books, your call.

Thanks for reading

That's me. I'd like to talk.

Phone, email or this form. My résumé is a PDF if you need one for the file.

(724) 968-9722Call or text

Email BrettLinkedIn

Message me from here

Every name, customer, vendor, and dollar amount in the demos is fictional. The real tools stay on company systems and are not public.

Signal preview map data © OpenStreetMap contributors

Numbers from my own dated records, through October 9, 2026. SySpace counts are from November 4, 2026.

Brett Sybert · Pittsburgh, PA · (724) 968-9722 · LinkedIn

Decorative cursors, not people or agents.

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