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procurement, payables, receivables, project and client management

Location:
Las Vegas, NV
Posted:
June 02, 2025

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Resume:

REX CHEUNG

**** *** **** *****

Las Vegas, NV ***44

*********@*****.***

415-***-****

Accounting Analyst Kaiser Permanente, Pasadena April 2024 - Present

●Coordinate vendors to set up the latest requisition request and payment details into Coupa, analyze variance between invoice and budget as well as calculating sales tax, preparing amortization schedule and annual 1099 requirements.

●Perform accounts payable from processing, matching invoices to POs, conducting check-runs, to booking entries for reclass and intercompany netting purposes as well as comparing actuals with budgeted amounts on each project.

●Provide healthplan, image analysis and business support to both Hypatos and OneLink in identifying duplicates.

●Analyze discrepancies over multiple sets of data upload from implementation; Assist auditors in retrieving historical financial data and explanations during financial health check on new implemented systems.

Staff Accountant C2 Global Services, Las Vegas August 2023 – April 2024

●Post daily cash, recognized revenue from grants, then rebilled treatment charges according to Board contract terms.

●Reported to vendors and project managers on cost tracking analysis and renewals within the whole PO billing cycle.

●Administered petty cash disbursement, credit card expenses as well as balancing and disbursing ADP staff payroll.

●Performed full AR cycle from invoicing, aging reporting and reaching out for collections; Recognized payment source from bank portals, post payment receipts and reported actual cash, then initiated reconciliation entries at month-end.

Staff Accountant Tradeshift, San Francisco October 2022 - August 2023

●Reconciled daily cash via SAP including capturing revenue receipt to open items, cash analysis to maximize liquidity between payment terms and actual cash situation, and advising on fund transfer among different bank accounts.

●Initiated cost allocation and reconciliation on all expenses for US departments and oversea subsidiaries as well as preparing journal entries for month-end, intercompany netting purposes, and financial statement and reporting.

●Enhanced vendor relationship through streamlining procurement workflow, from interpreting contract terms, updating billing records, tracking invoices and PO progress, to guiding end users to follow new implemented processes.

●Audited, reconciled Concur and credit card disbursement as well as syncing reports to ADP before payroll deadlines.

Staff Accountant Invitae, San Francisco April 2022 - October 2022

●Performed accounts payable from three-way matching, reaching out to vendors to reconcile discrepancies, invoice processing and budgeting for different projects, to checking on bank balances before disbursing electronic payments.

●Responsible for coding, cost allocation and reconciliation between expenses and balance sheet items at month-end.

●Conduct operational testings in sandbox environment; Documented processes for implemented storage area network.

●Performed timely billing and collections on medical services provided as well as administering travel reimbursement.

●Analyzed revenue and operating budget in forecasting payment trends and economic performance after close.

Accounts Receivable Accountant Airtable, San Francisco March 2021 – April 2022

●Reported on daily bank download, revenue recognition, cash analysis and synced sales revenue data to Salesforce.

●Performed timely billing and collections on tier rate subscriptions as well as administering ADP payroll for check run.

●Researched and identified outstanding Net30, 60, 90 and bad debt accounts; Reached out proactively for collections.

●Achieved aging and collection goals; Prepared month-end entries and subledgers for closing accounts receivable.

Staff Accountant Eaze Technologies, San Francisco January 2019 – March 2021

●Retrieved credit card receipts and explanation from department heads; Allocated travel expenses for all departments..

●Performed full accounts payable cycle from processing, coding, matching invoices and conducting payment check runs, to booking monthly accruals, journal entries for reclass, and reporting on actual vs budget after close.

●Created, enhanced relationship with AP vendors in streamlining procurement process, updating billing terms, maximizing payment discounts as well as with AR customers on invoicing, cost tracking and purchase order analysis.

●Documented new processes, training minutes and results in sandbox testings and demos during implementation.

Procurement and Payables Lead PagerDuty, San Francisco April 2018– January 2019

●In charge of implementing procurement into accounts payable modules as well as documenting processes for training.

●Assisted FP&A and project managers in reconciling between expense and balance sheet items during month-end.

●Communicated with auditors in providing data pull and supporting documents with explanation during financial audit.

●Analyzed revenue and operating budget in forecasting payment trends and economic performance after close.

●Coordinated contractors with project managers in setting up payment and project invoicing schedules as well as initiating job cost and variance analysis during the whole project lifespan.

Staff Accountant Glassdoor Inc, Mill Valley April 2017 – April 2018

●Enforced new Procurement to Pay process from coordinating internal customers with purchase requisition at different project phases, to guiding external customers in updating billing and contract terms as well as payment details.

●Initiated daily bank download, revenue recognition in Bill.com as well as reconciling cash and payment in NetSuite.

●In charge of full accounts payable from processing and matching invoices against Coupa purchase orders, conducting payment check-runs, to booking journal entries for reclass and comparing actuals with budgeted amounts after close.

●Documented new processes, training minutes and results in sandbox testings and demos during implementation.

Business Accountant Lookout LLC, San Francisco April 2016 – April 2017

●Reported on accounts receivable aging by researching overdue accounts and reaching out for collections.

●Provided insights to vendors and managers on renewals as well as cost tracking and analysis throughout PO lifespan.

●Administered Concur expenses, explained and guided employees to resubmit denied claims for reimbursement.

●Reconciled on daily cash including capturing revenue receipt to open accounts receivable items, cash analysis to maximize liquidity between payment terms, and advising on fund transfer among bank accounts.

Procurement Analyst Joyent Inc. San Francisco September 2015 – April 2016

●Assisted FP&A manager in monitoring procurement spending on building data centers in three different countries.

●Responsible for full payables cycle from three-way matching, obtaining approvals, processing invoices to disbursing payments as well as maintaining prepaid schedules and reconciling accounts payable ledger during month-end close.

●Managed expenditure in between loan draws throughout the project lifecycle; Assisted auditors to retrieve past data.

●Replied to customers in billing inquiries, reconciling invoice variance, and suggested workflows to enhance efficiency.

Business Accountant Pax Labs, San Francisco April 2014 – September 2015

●Retrieved invoices from inboxes, identified duplicates, coded and processed invoices for both PAX and JUUL subsidiaries; Performed billing and invoicing to customers, as well as bad debt collection and statement distribution.

●Proactively reached out to corporate customers in solving their needs including billing and shipping confirmations.

●Served as the liaison between internal and external customers in providing the latest procurement pricing, discount terms and conditions as well as solving discrepancies between purchase orders, contracts and addendum.

●Coordinated vendor sales activities including setting up customer profiles, performing credit checks, monitoring inventory before creating sales orders and sending out invoices right after product shipment.

Financial Cash Analyst SunRun, San Francisco August 2012 – April 2014

●Performed daily bank download and cash forecast analysis as well as reporting sales revenue data to Salesforce.

●Reconciled cash balances by capturing sales revenue in matching open receivable items related to budget models.

●Investigated on unidentified and unapplied rebates; Managed new bank accounts in ensuring proper setup in Oracle.

●Researched on high volume of rebates appearing in payment platforms; Allocated to different fund accounts at each building phase.

Cash and Payables Analyst Sutter Health, Oakland October 2009 – August 2012

●Represented the four hospitals in the East Bay region to serve as the primary point of contact for partners in solving complex reimbursement issues such as payment calculations on claims, invoice and coding discrepancies.

●Downloaded daily bank files, recognized revenue from different payers; Reported cash forecast for new EPIC upload.

●Performed timely billing and collections on services provided; Inspect on high volume of UB-92 claim forms submitted by a team of certified medical coders in house and vouchered for approvals prior to reimbursement submission.

●Verified claim reimbursement and payments based on contract terms, electronic remittance advice (ERA) and latest Medicare/Medicaid billing guidelines; Analyzed, suggested workflow enhancement in EPIC implementation training.

Bachelor Degree in Accounting San Francisco State University, CA May 2000

Computer skills:

PC, Mac; MS Excel, Access, Outlook, Lotus Notes; Proficient in CMS 1500 and UB-92 claim forms, HCPCS codes; Abacus, Acumatica, Adobe, ADP, Airtable, Ajera, Ariba, Bill.com, Citrix, Clarity, Cognos, Concur, Coupa, EasyPost, EPIC, Expensify, IDX, Intacct, Kronos, Great Plains, Host, HPAS, Microsoft Dynamics365/AX, MAS 200, MinuteMan, Mode, NetSuite, Nexonia, Novel, NvoicePay, Odoo, Okta, Oracle, PayerWeb, Peachtree, PeopleSoft, Platinum, Procore, Quickbooks, Raindrop, SAP, Sage, Salesforce, ServiceNow, Siebel, Tableau, Workday, Yardi, Zendesk.



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