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Senior Software Engineer, Back End, Accounting & Treasury

6 days, 4 hours ago
Brazil
Full-time
Senior
Software Engineer
Software Development
Java Kotlin PostgreSQL RabbitMQ Spring Boot
Apply Now
Caliza

Caliza

Caliza provides a financial platform that facilitates global business expansion through instant cross-border transfers, payout orchestration, and enterprise-grade stablecoin infrastructure, while ensuring strict regulatory compliance and data protection.

Diversified Financial Services
1-10
Founded 2021
View All Jobs 17

Description

  • Design, build, and maintain ledger and treasury services using Kotlin and Spring Boot.
  • Model money movement with double-entry accounting, including returns, reversals, fees, and FX.
  • Build reconciliation workflows across the internal ledger, bank statements, and on-chain wallet balances, clearly surfacing discrepancies.
  • Develop resilient, idempotent systems that prevent money creation or loss during retries and partial failures.
  • Maintain immutable audit trails for finance, compliance, and external audits.
  • Build data and tools to improve liquidity management, balance visibility, and positions across currencies and payment rails.
  • Model yield-bearing and financing instruments in the ledger.
  • Reduce manual reconciliation work for finance and payment operations teams.
  • Write thorough tests and review teammates' code.
  • Partner with finance, compliance, and payment operations teams.

Requirements

  • 5+ years of professional back-end development experience.
  • Experience building ledgers, accounting systems, or other money-critical systems.
  • Solid understanding of double-entry accounting, including debits, credits, balances, and reconciliation.
  • Strong Kotlin or Java experience and experience with relational databases such as Postgres.
  • Experience with exact decimal arithmetic, idempotency, and distributed-system consistency.
  • Experience with message-driven architectures, such as RabbitMQ.
  • Hands-on use of AI-assisted development tools, with the ability to validate and review generated code.
  • Comfort working autonomously in an ambiguous, fast-moving remote startup environment.
  • Clear written English communication and ability to collaborate asynchronously.
  • Authorization to work in your country of residence; visa sponsorship is not available.
  • Experience in payments, banking, or fintech, especially treasury or settlement (preferred).
  • Familiarity with ISO 20022 camt.053, BAI2, stablecoins, custody wallets, on-chain reconciliation, FX, multi-currency accounting, liquidity management, financing instruments, audits, or regulatory reporting (preferred).

Benefits

  • Remote role.
  • Health coverage, depending on country of employment.
  • Paid time off and holidays, depending on country of employment.
  • Home office or equipment allowance.
  • Professional development budget.
  • In-person team offsites.
  • Locally compliant employment, contractor arrangements, pay, and benefits for candidates outside the US.

Interested in this position?

Apply directly on the company website

Apply Now

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