Senior Software Architect (100% Remote - Worldwide)

As a Senior Software Architect at Tether, you will help build Hadron, an enterprise tokenization platform powering the next generation of tokenized assets, stablecoins, securities, funds, commodities, and real-world assets (RWAs). You will work on tokenization engines, blockchain integrations, permissions frameworks, issuance workflows, compliance tooling, and enterprise APIs used by institutional clients worldwide. This is a hands-on engineering role solving complex distributed systems challenges at the intersection of blockchain, financial infrastructure, and enterprise software.

What you'll do

• Design, build, and maintain the backend services powering Hadron's tokenization platform
• Develop APIs supporting asset issuance, lifecycle management, corporate actions, and token operations
• Build scalable infrastructure for institutional-grade tokenization workflows
• Contribute to the evolution of Hadron's architecture and core platform capabilities
• Build integrations with Ethereum, EVM-compatible chains, and other supported blockchain networks
• Develop services handling token minting, burning, transfers, permissions, and administrative operations
• Improve blockchain transaction orchestration, signing workflows, and operational reliability
• Contribute to smart contract integrations and blockchain infrastructure
• Build systems supporting role-based permissions, multi-signature approvals, auditability, and operational controls
• Develop integrations with custody providers, identity providers, and compliance services
• Improve scalability, observability, monitoring, and platform reliability
• Support deployment automation and operational tooling
• Work closely with Product, Engineering, Compliance, and Solutions teams
• Translate institutional client requirements into scalable platform capabilities
• Participate in architecture reviews and technical planning
• Contribute to documentation and engineering best practices

What you bring

• Excellent English communication skills

About Tether

Tether is a fintech leader building reserve-backed tokens and digital asset infrastructure across blockchains. The company operates Tether Finance (home to USDT, the world's most trusted stablecoin), Tether Power (sustainable energy and Bitcoin mining solutions), Tether Data (AI and peer-to-peer infrastructure including KEET), Tether Education (digital learning platforms), and Tether Evolution (technology innovation). The team is globally distributed and fully remote.