Backend API Developer Needed for Handling Duplicate Transactions

Only for registered members Canada

2 weeks ago

Default job background
$5 - $0 (USD) budget
We are seeking an experienced Backend API developer to resolve issues related to duplicate transactions occurring under retry conditions. The ideal candidate will have a strong understanding of API design and implementation, particularly in handling errors and transaction managem ...
Lorem ipsum dolor sit amet
, consectetur adipiscing elit. Nullam tempor vestibulum ex, eget consequat quam pellentesque vel. Etiam congue sed elit nec elementum. Morbi diam metus, rutrum id eleifend ac, porta in lectus. Sed scelerisque a augue et ornare.

Donec lacinia nisi nec odio ultricies imperdiet.
Morbi a dolor dignissim, tristique enim et, semper lacus. Morbi laoreet sollicitudin justo eget eleifend. Donec felis augue, accumsan in dapibus a, mattis sed ligula.

Vestibulum at aliquet erat. Curabitur rhoncus urna vitae quam suscipit
, at pulvinar turpis lacinia. Mauris magna sem, dignissim finibus fermentum ac, placerat at ex. Pellentesque aliquet, lorem pulvinar mollis ornare, orci turpis fermentum urna, non ullamcorper ligula enim a ante. Duis dolor est, consectetur ut sapien lacinia, tempor condimentum purus.
Get full access

Access all high-level positions and get the job of your dreams.



Similar jobs

  • Expensify is a team of generalists developing today's leading expense management tool. Maintaining our reputation as an innovative leader in the world of finance requires an incredibly reliable and secure system for processing financial transactions. Accordingly, we primarily lev ...

    $250 - $0 (USD) budget

    2 days ago

  • Expensify is a team of generalists developing today's leading expense management tool. Maintaining our reputation as an innovative leader in the world of finance requires an incredibly reliable and secure system for processing financial transactions. Accordingly, we primarily lev ...

    $250 - $0 (USD) budget

    2 weeks ago

  • Maintaining our reputation as an innovative leader in the world of finance requires an incredibly reliable and secure system for processing financial transactions. · You *must* post a proposal for how you will fix this issue in the GitHub issue linked above. · Your proposal shoul ...

    $250 - $0 (USD) budget

    3 weeks ago

  • Work in company Remote job

    Basic QuickBooks reconciliation

    Only for registered members

    +1 day of work/month. Need a QBO bookkeeper to reconcile 200–500 transactions/month (bank + credit cards). Categorize transactions and flag errors/duplicates. Fixed monthly rate. · Contract duration of more than 6 months. · Mandatory skills: · Accounting Basics, Intuit QuickBooks ...

    $75 - $0 (USD) budget

    1 month ago

  • Work in company Remote job

    QuickBooks Online Cleanup

    Only for registered members

    I'm seeking an experienced QuickBooks Online bookkeeper to help clean up and reconcile my small business books. · ...

    $30 - $0 (USD) budget

    1 month ago

  • Work in company Remote job

    Quickbooks Book Keeping and Reconciliation

    Only for registered members

    Tidy up Quickbooks by removing duplicates and auto-matched transactions to invoices. · ...

    $10 - $20 (USD) per hour

    1 month ago

  • Work in company Remote job

    Bank Transaction Reconciliation

    Only for registered members

    Job Title: Bank Transaction Reconciliation (Simple Matching) · Description: · I need help reconciling two lists of bank transactions: · One full transaction list · One filtered list (specific transaction type) · There are no duplicates — each transaction should match exactly once ...

    $30 - $120 (USD) per hour

    2 weeks ago

  • Work in company Remote job

    QuickBooks Cleanup

    Only for registered members

    I'm a freelance writer based in Ireland. My clients are in the US and UK, so I invoice in USD and GBP but operate day-to-day in EUR. I use Wise to manage multi-currency payments and QuickBooks Online for invoicing and bookkeeping. · Right now, QuickBooks is a mess and I need some ...

    $10 - $20 (USD) per hour

    5 days ago

  • Work in company Remote job

    Need help

    Only for registered members

    I am moving from Aframe to Nekst. Both are real estate transaction platforms meant for transaction coordination. This would be duplicating Aframe tasks and email templates over to the Nekst platform to work with templated structures and tasklists, deadline management. Knowledge o ...

    $5 - $10 (USD) per hour

    1 week ago

  • Work in company Remote job

    Excel Data Entry

    Only for registered members

    I need help cleaning a messy Excel sheet with around 2000 records. · Tasks include removing duplicates fixing formatting issues and organizing the data into proper columns Accuracy is very important.strong experience with Microsoft Excel/li>,ability to identify and remove duplica ...

    $5 - $0 (USD) budget

    2 weeks ago

  • Work in company Remote job

    QBO Bookkeeping Cleanup – Reconcile + Categorize + Current Financials

    Only for registered members

    We need a one-time QuickBooks Online (QBO) cleanup/catch-up to bring our books current and reconciledCategorize transactions and clean up duplicates/misposts · Reconcile bank + credit card accounts (no unreconciled differences) · ...

    1 month ago

  • Work in company Remote job

    QuickBooks Online Cleanup: Fix Unapplied Cash Payment Income

    Only for registered members

    A QuickBooks Online expert is needed to clean up "Unapplied Cash Payment Income" that was incorrectly recorded. · The goal is to reduce the Unapplied Cash Payment Income balance to $0 and ensure all affected invoices show correct paid/unpaid status. · This project requires strong ...

    $14 - $35 (USD) per hour

    1 month ago

  • Work in company Remote job

    Clean up and simplify of my business QuickBooks

    Only for registered members

    Overview · On The Ledger, LLC conducted a high-level discovery review of your QuickBooks Online file. This · review was not an audit, but rather an assessment to evaluate the current condition of your books · and identify areas requiring cleanup, correction, and improved structur ...

    2 weeks ago

  • Work in company Remote job

    Bookkeeper Needed – 2025 Tax Year Reconciliation (Wave)

    Only for registered members

    Bookkeeper Needed – 2025 Tax Year Reconciliation (Wave) · Scope · Reconcile all 2025 bank and credit card transactions in Wave · Review and categorize uncategorized transactions · Ensure accounts are fully reconciled and balanced · Identify and correct duplicates, errors, or misc ...

    6 hours ago

  • Work in company Remote job

    Manual scrub and list creating

    Only for registered members

    Create data list based off video provided- · - · -Find agent · -search"suffolk county" also for "Nassau County" · -Filter results to "10" tranactions · -Pull- agent name/phone/email-amount of transactions in one year (buyer and seller) · -Insure no duplicates · Contract duration ...

    $50 - $0 (USD) budget

    1 week ago

  • Work in company Remote job

    Build a Credits Ledger

    Only for registered members

    We're running an AI API platform where developers consume credits per request. We need a focused, well-engineered backend that handles the financial core: issuing credits to accounts, recording usage events, and exposing balances and transaction history. No frontend, no Stripe ye ...

    $250 - $0 (USD) budget

    1 week ago

  • Work in company Remote job

    QuickBooks Cleanup

    Only for registered members

    This QuickBooks cleanup service organizes messy books into accountant-ready financial records. · ...

    $20 - $0 (USD) budget

    1 month ago

  • Work in company Remote job

    Bookkeeper help migrate from quickbooks to myob

    Only for registered members

    Prepare QuickBooks data reconcile all bank credit card accounts. · Clean contacts employees inventory merge duplicates adjust negative stock if any. · ...

    $10 - $30 (USD) per hour

    1 month ago

  • Work in company Remote job

    Experienced Bookkeeper Needed for P&L Review

    Only for registered members

    Experienced Bookkeeper Needed for P&L Review. · We are seeking a skilled and detail-oriented Bookkeeper to reconcile and categorize transactions and perform accurate bank reconciliations. Reconcile bank and credit card statements Categorize and review transactions accurately Ide ...

    $20 - $25 (USD) per hour

    1 month ago

  • Work in company Remote job

    Xero Accounting

    Only for registered members

    I am looking for an accounting professional experienced with Xero to review and audit my bookkeeping records for 2024 and 2025 before I file my taxes. The goal is to ensure that all transactions have been categorized correctly, accounts are reconciled, and the financial reports a ...

    2 days ago