Staff Software Engineer

💼 Hiring: Staff Software Engineer - Circle 📍 Remote - United States | 🕐 Posted 1 hour ago - October 8, 2026 | 💰 $195,000 - $257,500 / year | 🧑‍💻 Full-time | 🔗 Go / Java / AWS / Kubernetes / Web3 Circle is hiring a Staff Software Engineer to extend its blockchain infrastructure for tokenization and value transfer. The role covers microservices, secure APIs, and banking integrations. 📋 Responsibilities include: - Extend Circle's blockchain infrastructure to support tokenization of assets - Analyze requirements and problems, then improve and modify existing systems - Build and own scalable microservices and secure APIs across blockchain and banking protocols - Collaborate with Product and Engineering to design, test, and shape features - Document system design, testing procedures, and quality standards - Troubleshoot system malfunctions and restore normal functioning - Build public APIs for developer integration with complex payment systems - Integrate Platform Services with banks and financial technologies - Write payment infrastructure with SQL or NoSQL, messaging systems, and APIs 🔑 Requirements / Must-have: - 7+ years in object-oriented languages such as Go or Java - Computer Science degree or a closely related field (or foreign equivalent) - Technical leadership of teams of more than 4 on architecture and system design - Expertise in API design, payments processing, or blockchains - Production experience with scalable architecture, design, and deployment - Web3, blockchain, and smart-contract business logic - RESTful APIs, AWS / Google Cloud / Azure, and Kubernetes, EKS, or ECS - SQL databases and schema design, plus strong test coverage - Clear remote communication and ability to ship with little supervision 🌍 Location & Time Zone: - Remote-first in the United States 📩 To apply: Apply: https://careers.circle.com/us/en/job/CIICIRUSJR100014EGEXTERNALENUS/Staff-Software-Engineer 🔗 Original post: https://www.linkedin.com/posts/staff-software-engineer-share-7513829713451274240-dI46/ 📌 New here? Subscribe and mute notifications to avoid noise. 🔎 Search by role or skill, or check the pinned messages for a short vacancy list. ⚠️ DYOR! I do not verify every job. Requests to download and run files or make a payment are major scam warning signs. 🚩 ❗️ I am not hiring. I only share fresh Web3 jobs posted by others. #NFA #DYOR 🌎 All my other social media! Subscribe!👇 💡 Intern/Junior Web3/Crypto/Blockchain Roles DAILY 📱 Allweb3jobs on Twitter/X 📱 Allweb3jobs on LinkedIn 📱 Coinmarketcap token analysis 🪙 Binance token analysis 💬 Want to promote something or just ask a question? Feel free to reach out: @crypto_vazima