Javascript Senior Software Engineer

Join Tether and Shape the Future of Digital Finance At Tether we re not just building products we re pioneering a global financial revolution Our cutting-edge solutions empower businesses from exchanges and wallets to payment processors and ATMs to seamlessly integrate reserve-backed tokens across blockchains By harnessing the power of blockchain technology Tether enables you to store send and receive digital tokens instantly securely and globally all at a fraction of the cost Transparency is the bedrock of everything we do ensuring trust in every transaction Innovate with Tether Tether Finance Our innovative product suite features the world s most trusted stablecoin USDT relied upon by hundreds of millions worldwide alongside pioneering digital asset tokenization services But that s just the beginning Tether Power Driving sustainable growth our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art geo-diverse facilities Tether Data Fueling breakthroughs in AI and peer-to-peer technology we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET our flagship app that redefines secure and private data sharing Tether Education Democratizing access to top-tier digital learning we empower individuals to thrive in the digital and gig economies driving global growth and opportunity Tether Evolution At the intersection of technology and human potential we are pushing the boundaries of what is possible crafting a future where innovation and human capabilities merge in powerful unprecedented ways Why Join Us Our team is a global talent powerhouse working remotely from every corner of the world If you re passionate about making a mark in the fintech space this is your opportunity to collaborate with some of the brightest minds pushing boundaries and setting new standards We ve grown fast stayed lean and secured our place as a leader in the industry 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 About the job As a Senior SDK Developer you will be a part of the team that works on the development of the new and cutting edge Tether AI SDK Developer-Facing SDKs APIs Tether is committed to delivering world-class developer experiences through robust and intuitive SDKs You will design build and maintain modular versioned SDKs that abstract complex backend logic into clean usable interfaces enabling seamless integration with Tether s platform across various client environments Performance Reliability at Scale SDKs must be fast lightweight and reliable even when performing heavy and demanding operations You ll design resilient logic retry policies offline handling batching and contribute to the scalability of platform-facing interfaces and services powering the SDKs Security-First Engineering You ll embed best-in-class security practices directly into the SDK architecture including secure communication encrypted storage and rigorous input validation Your work will help ensure safe integration pathways for all developers working with the Tether ecosystem 6 years of experience working with Nodejs JavaScript in production environments Proven track record in designing and maintaining developer-facing SDKs npm packages API clients or instrumentation libraries Strong understanding of modular architecture versioning strategies and semantic API design Have actively participated in the development of a complex platform Experience with AI domain applications RAG Agents Inference AI SDKs Ability to quickly learn new technologies Good understanding of security practices Nice to have Familiar with Peer-to-Peer technologies Kademlia bittorent libp2p Comfortable with high-availability concepts Rust or C skills are a plus Familiarity with real-time data delivery NodeJS other streaming