> Markdown version of [/jobs/ext/4184151-senior-software-engineer-banking-integrations](https://www.wearedevelopers.com/jobs/ext/4184151-senior-software-engineer-banking-integrations). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer, Banking Integrations - **Company:** LTD Global - **Location:** Doral, FL, United States (Remote available) - **Experience:** Expert - **Salary:** $120,000 - $240,000 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Blockchain, Systems Integration - **Published:** October 16, 2026 - **Apply:** https://www.thejobnetwork.com/job/716d35bc-ec24-4b9a-b323-76aa07c5603f/senior-software-engineer-banking-integrations ## About the Role * 5+ years of backend engineering, including hands-on payments or core-banking integration work. \n * Direct experience with SWIFT, ACH, Fedwire, SEPA, or equivalent rails, and with the reconciliation problems they create. ## Description Senior Software Engineer to own the fiat edge of an institutional blockchain payments network: banking rails, partner integrations, and on/off-ramps between fiat and stablecoins settled on-chain. SWIFT, ACH, or equivalent rails experience required. Blockchain protocol experience a strong plus. Go, Java, or Rust. 5+ years., n You own the fiat side of the network: banking rails, payment integrations, and the connections between traditional finance and settlement on GSX Chain. We are launching banking products on GSX rails with US and cross-border corridors first, and this role exists to make fiat move in and out of the network reliably, compliantly, and at institutional volume. \n This is a blockchain payments role. Every rail you integrate terminates in an on-chain settlement event, so you will work with chain finality, stablecoin issuance and redemption, and the settlement protocol every day. Blockchain protocol experience is a big advantage coming in. If you bring deep payments-rails experience without it, expect to build that protocol depth here, fast, because the job requires it.