Job Description

Who We Are

At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.

About the Opportunity

OKX Brazil is building its finance function from the ground up while preparing for supervision by the Central Bank of Brazil (BCB) under the new virtual asset service provider (SPSAV/PSAV) framework. We are looking for a Finance & Accounting Analyst to join our Brazil team and take ownership of core day-to-day accounting, accounts payable, and tax-compliance operations.

You will work alongside the Senior Finance Manager and the Finance & Accounting Specialist, in a role where accuracy, documentation, and discipline matter. Our books will soon be reviewed by a regulator, not only by auditors. This is a strong opportunity for someone early in their career who wants hands-on exposure to financial regulation, crypto, and Brazil’s tax reform.

What You’ll Be Doing

1. Accounting & Month-End Close

• Prepare monthly close activities, including journal entries, account reconciliations, accruals, prepayments, and recurring accounting schedules.


• Prepare and review intercompany journal entries and reconcile intercompany balances with affiliates to ensure accuracy and consistency.


• Maintain close checklists and supporting documentation in FloQast and NetSuite, meeting group reporting deadlines.


• Support the local Portuguese-language books, helping keep entries aligned with Brazilian GAAP and the BCB chart of accounts (COSIF) as we prepare for regulated status.

1. Accounts Payable & Expense Management

• Process vendor invoices, employee reimbursements, and weekly payment batches in line with internal policies and approval matrices.


• Validate vendor documentation and apply the correct tax treatment before payment.


• Review withholding taxes on vendor payments (IRRF, PIS/COFINS/CSLL, INSS, ISS), and keep payment files and supporting documents audit-ready.

1. Tax Compliance Support

• Issue electronic invoices for company operations, ensuring accuracy and compliance with municipal and federal requirements.


• Support the monthly review of VAT and CIT calculations and maintain supporting documentation.


• Support tax-to-accounting reconciliations and coordinate with our outsourced accounting firm on filings and information requests.


• Help us follow and prepare for the Brazilian tax reform (IBS/CBS) transition, including the impact on invoicing, vendor payments, and ERP configuration.

1. Audit & Controls

• Support external audit and group-level audit requests: prepare PBC lists, schedules, and reconciliations.


• Follow documented controls and flag exceptions or gaps. Contribute to SOPs and process improvements as we build a controlled environment suited to a regulated entity.

What We’re Looking For

• Bachelor’s degree in Accounting (CRC registration is a plus).
• 3+ years of experience in accounting, preferably in financial services, fintech, crypto, or big 4.
• Solid knowledge of IFRS and BR GAAP/CPC. Familiarity with tax is a plus.
• Hands-on experience with month-end closing, reconciliations, and AP processes.
• Strong attention to detail, a sense of ownership, and the discipline to document your work.
• Intermediate-to-advanced Excel (pivot tables, lookups); Power Query is a plus.
• Hands-on, responsible use of AI tools to improve speed and quality of work, while validating outputs and protecting sensitive data.
• Professional proficiency in English: you will work daily with international teams and prepare documentation for the group in English.
• Comfortable working in a fast-paced environment with international teams across time zones.

Nice to Have

• Experience in an institution regulated by the BCB or familiarity with COSIF.
• Exposure to crypto or digital assets, or interest in learning about them.
• Experience with NetSuite, FloQast, or similar ERP/close tools.
• Exposure to intercompany transactions or transfer pricing.
• Experience with external audits.

Perks & Benefits

• Competitive total compensation package
• L&D programs and Education subsidy for employees' growth and development
• Various team building programs and company events
• Wellness and meal allowances
• Comprehensive healthcare schemes for employees and dependents
• More that we love to tell you along the process!

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