软件工程师 - Stellar
Software Engineer - Stellar
### **关于公司**
Rain是企业、新银行、平台、开发者和AI代理的全球稳定币支付平台。我们的技术使合作伙伴能够通过全球支付卡、奖励、充提服务、钱包和跨境通道，即时且合规地转移、存储和使用稳定币。作为Visa和Mastercard的主成员，Rain发行的卡片可在220多个国家和地区的1.75亿家商户处使用。Rain专为稳定币而生，已获得全球100多家机构的信任，提供安全、可扩展的基础设施，使资金在全球自由、即时流动。
你将有机会在一个由金融科技、加密货币和SaaS领域顶级投资者支持的高速成长公司中产生巨大影响。2026年1月，我们完成了由ICONIQ领投的2.5亿美元C轮融资，使Rain估值达到19.5亿美元，Sapphire Ventures、Dragonfly、Bessemer Venture Partners、Galaxy Ventures、FirstMark、Lightspeed、Norwest和Endeavor Catalyst也参与了本轮融资。如果你充满好奇心、勇敢无畏，并渴望塑造一个无国界的金融未来，我们期待与你交谈。
### **我们的理念**
我们相信开放和平等的结构。你将能够成长为最符合你目标的角色。所有层级的团队成员都有自由探索想法，并影响公司的路线图和愿景。
### **职位描述**
你将设计、构建和维护Stellar上的Soroban智能合约，以及与之集成的后端服务，同时为EVM、Solana和Stellar之间的共享基础设施做出贡献。我们的平台支持基于加密货币的卡片产品——处理高交易量，持续获取链上数据，并应对每条链的独特复杂性，从第一天起就具备可扩展性和可靠性。
### **你将负责**
- 全流程负责并演进Soroban智能合约——从开发到部署和维护
- 构建强大、可扩展的后端服务，与Stellar、EVM和Solana网络交互
- 扩展我们的链上基础设施，以支持全球数百万用户——推动交易、数据获取和实时处理
- 在塑造技术和产品路线图中发挥核心作用
- 在快速变化、迅速发展的产品中推动架构决策
- 快速且迭代地为客户交付新功能
### **我们寻找的人选**
- 深厚的...
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### **About the Company**
Rain is the global stablecoin payments platform for enterprises, neobanks, platforms, developers, and AI agents. Our technology allows partners to move, store, and use stablecoins instantly and compliantly through global payment cards, rewards, on/offramps, wallets, and cross-border rails. As both a Visa and Mastercard Principal Member, Rain issues cards that work at more than 175 million merchant locations in over 220 countries and territories. Built natively for stablecoins and trusted by more than 100 organizations worldwide, Rain delivers secure, scalable infrastructure that makes money move freely and instantly around the world.
You will have the opportunity to deliver massive impact at a hypergrowth company backed by some of the top investors in fintech, crypto, and SaaS. In January 2026, we closed a $250M Series C led by ICONIQ, valuing Rain at $1.95B, with Sapphire Ventures, Dragonfly, Bessemer Venture Partners, Galaxy Ventures, FirstMark, Lightspeed, Norwest, and Endeavor Catalyst also participating. If you're curious, bold, and excited to help shape a borderless financial future, we'd love to talk.
### **Our Ethos**
We believe in an open and flat structure. You will be able to grow into the role that most aligns with your goals. Our team members at all levels have the freedom to explore ideas and impact the roadmap and vision of our company.
### **About the Role**
You'll design, build, and maintain Soroban smart contracts on Stellar and the backend services that integrate with them, while contributing to shared infrastructure across EVM, Solana, and Stellar. Our platform powers crypto-backed card products — processing high transaction volumes, continuously ingesting on-chain data, and navigating the unique complexity of each chain, with scalability and reliability engineered in from day one.
### **What you'll do**
- Own and evolve Soroban smart contracts end-to-end — from development through deployment and maintenance
- Build robust, scalable backend services that interact with Stellar, EVM, and Solana networks
- Scale our on-chain infrastructure to support millions of users globally — powering transactions, data ingestion, and real-time processing
- Play a central role in shaping the technical and product roadmap
- Drive architectural decisions in a fast-moving, rapidly evolving product
- Ship new capabilities quickly and iteratively to our customers
### **What we're looking for**
- Deep expertise in the Stellar ecosystem, including Soroban's programming model, tooling, and best practices
- Strong proficiency in Rust
- Solid understanding of smart contract security patterns and common vulnerability classes
- Experience with Node.js and backend systems
- 2–10+ years of engineering experience; compensation will be calibrated accordingly
### **Nice to have, but not mandatory**
- Fintech experience — neobank or card issuing background gets extra brownie points
- Familiarity with Stellar classic operations
### **Things that enable a fulfilling, healthy, and happy experience at Rain:**
**Unlimited time off** 🌴 Unlimited vacation can be daunting, so we require Rainmakers to take 10 days minimum for themselves.
**Flexible working** ☕ We support a flexible workplace – work from home, come into an office, or both. We want everyone to work in an environment where they're their most confident and productive selves. New Rainmakers receive a stipend to set up a comfortable home workspace.
**Easy to access benefits** 🧠 For US Rainmakers, we cover 95% of your health, dental, and vision plan costs and 90% for your dependents, plus a 100% company-subsidized life insurance plan.
**Retirement goals** 💡 Plan for the future with confidence. We offer a 401(k) with a 4% company match.
**Equity plan** 📦 Every Rainmaker gets an equity option plan so we all benefit from our success.
**Health and Wellness** 📚 High performance begins from within. Rainmakers receive a monthly stipend to be used for eligible health and wellness spending like gym memberships/fitness classes, massages, acupuncture - whatever recharges you!
**In-office meals** 🍜 Rainmakers working from the office enjoy lunch and dinner on us, covered with a DoorDash credit.
**Team summits** ✨ Summits play an important role at Rain. Time together helps us build relationships and a common destiny. Expect team and company offsites, both domestic and international.