Senior Backend Engineer - Payment Systems
代码编码公司正在寻找一个拥有实践经验的高级后端工程师，构建现实支付和交易系统。我们目前提供了一个监管跨境数字资产平台，包括汇款，支付，清算，交易处理，银行和支付供应商集成，钱包，KYC/KYB 集成，和解和运营工具。这不是专注于简单的收银集成的角色。我们正在寻找处理现金交易状态，无权力，重复试验，重复预防，提供商时间外期，未知的交易状况，和解，退款/反转，结算工作流以及涉及金融交易的生产事件的工程师。你将与产品和工程团队密切合作，并拥有端到端后台模块，包括建筑，数据库设计，实现，集成，测试和生产可靠性。我们的首要后台堆是 Node.js,TypeScript,Express/NestJS,PostgreSQL,Redis 和 AWS.强大的支付系统体验比匹配每个技术更重要。对于喜马拉雅候选人来说，我们对能够解释他们如何设计交易，余额，账本输入，结算，和解流程和安全的生产失败恢复的工程师特别重视。
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CodeDecoders is looking for a Senior Backend Engineer with hands-on experience building real payment and transaction systems.
We are currently delivering a regulated cross-border digital asset platform involving remittances, payouts, settlements, transaction processing, banking and payment-provider integrations, wallets, KYC/KYB integrations, reconciliation, and operational tooling.
This is not a role focused on simple checkout integrations. We are looking for engineers who have dealt with real-money transaction states, idempotency, retries, duplicate prevention, provider timeouts, unknown transaction statuses, reconciliation, refunds/reversals, settlement workflows, and production incidents involving financial transactions.
You will work closely with the product and engineering team and own backend modules end-to-end, including architecture, database design, implementation, integrations, testing, and production reliability.
Our primary backend stack is Node.js, TypeScript, Express/NestJS, PostgreSQL, Redis, and AWS. Strong payment-system experience matters more to us than matching every technology. Engineers coming from Java/Spring Boot, Python, or .NET are also welcome if they have meaningful payment, banking, wallet, ledger, remittance, lending, crypto/stablecoin, or transaction-processing experience.
We particularly value engineers who can explain how they have designed transactions, balances, ledger entries, settlements, reconciliation processes, and safe failure recovery in production.
For Himalayas candidates, we are open to remote contract/freelance engagements.
Originally posted on Himalayas