Senior Fullstack Engineer
Tether.ioRemote job
Posted December 4, 2025
Full Time
About the Company
Tether.io is a global technology company specializing in blockchain solutions. Our flagship product, USDâ‚®, offers financial stability during volatile market conditions. We also innovate in Bitcoin mining, P2P communications, education, AI, and neurotechnology, with a focus on sustainable energy and decentralized systems to ensure privacy and efficiency. Committed to democratizing technology and education, Tether empowers people worldwide to thrive.
Job Description
Join Tether and shape the future of digital finance by contributing to the company's innovative products and solutions. As a Senior Fullstack Engineer, you will work on building user-facing applications, contributing to the platform layer, and helping make local AI truly usable.
Requirements
- 5+ years of experience in Fullstack development
- Expert-level proficiency in Node.js/JavaScript for backend development and React frontend framework
- Experience with performant data handling on constrained devices (via SQLite or similar)
- Proven experience building and scaling distributed systems or event-driven architectures
- Experience with containerization technologies (Docker) and orchestration platforms (Kubernetes)
- Proficiency with databases, and a deep understanding of data modeling and optimization
- Solid understanding of networking, security principles, and best practices for production systems
- Experience with real-time data streaming and RPC implementations
- Ability to work independently in a remote environment and communicate effectively across time zones
Benefits
- Remote work
- Opportunity to work with a global talent powerhouse
- Collaboration with some of the brightest minds in the fintech space