> Markdown version of [/jobs/ext/2275264-senior-software-architect-100-remote-worldwide](https://www.wearedevelopers.com/jobs/ext/2275264-senior-software-architect-100-remote-worldwide). 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 Architect (100% Remote - Worldwide) - **Company:** Tether Operations Limited - **Location:** Austria (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Cloud Engineering, Software Debugging, Digital Assets, Distributed Systems, Node.Js, NoSQL, Performance Tuning, Blockchain, Software Engineering, Tethering, Tokenization, Workflow Management Systems, Enterprise Software Applications, System Availability, Backend, Deployment Automation, Ethereum, Build Tools, Restful APIs, Service Stack, Microservices - **Published:** August 28, 2026 - **Apply:** https://www.adzuna.at/details/5852367872 ## About the Role If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you. Are you ready to be part of the future?, * 5+ years of backend software engineering experience * Strong expertise in Node.js (primary technology stack) * Experience designing scalable APIs and distributed backend systems * Strong understanding of cloud-native architectures, microservices, and asynchronous systems * Experience with relational and NoSQL databases * Strong debugging, performance optimization, and problem-solving skills * Excellent English communication skills Blockchain & Digital Assets * Experience building blockchain-based applications or infrastructure * Strong understanding of Ethereum and EVM ecosystems * Experience interacting with smart contracts and blockchain transaction workflows * Understanding of wallet architecture, signing flows, and digital asset infrastructure * Familiarity with token standards such as ERC-20, ERC-721, ERC-1155 or security token standards Nice to Have * Experience with tokenization platforms or issuance infrastructure * Familiarity with token standards such as ERC-1400, transfer restrictions, permissions models, and whitelist frameworks * Experience with institutional digital assets, custody providers, or regulated financial infrastructure * Experience integrating KYC/AML providers and compliance workflows * Familiarity with capital markets, securities, funds, stablecoins, or real-world asset tokenization * Experience working in remote-first engineering organizations ## Description Hadron enables financial institutions, asset managers, exchanges, governments, and enterprises to issue, manage, and operate regulated digital assets across multiple blockchain networks while integrating compliance, permissions, and operational workflows. We're looking for a Senior Software Engineer to help build the core infrastructure behind Hadron. 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 for someone who enjoys solving complex distributed systems challenges at the intersection of blockchain, financial infrastructure, and enterprise software. Responsibilities Tokenization Platform Development * 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 Blockchain Infrastructure * 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 Enterprise 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 Cross-Functional Collaboration * 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 ## Related Videos - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [NoSQL Data Modeling for Front-end Developers](https://www.wearedevelopers.com/videos/297-nosql-data-modeling-for-front-end-developers) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Best Job Boards for Remote Work for Developers](https://www.wearedevelopers.com/magazine/290-best-job-boards-for-remote-work-for-developers) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Mastering Remote Work: Tips for Developers](https://www.wearedevelopers.com/magazine/558-mastering-remote-work-tips-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)