Embedded & Backend Developer (On-site)

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 TetherTether 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.TasksWhy 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?ResponsibilitiesDesign, develop, and maintain scalable, secure, and efficient back-end services using Golang and C++Design and implement embedded firmware for microcontrollers (ARM Cortex-M, STM, etc.)Develop low-level device drivers, manage hardware interfaces (UART, SPI, I2C, etc.)Contribute to overall software and firmware architecture and define best practicesCollaborate with electronics and software teams for system-level integrationTest and debug embedded systems and backend services in lab environmentsOptionally contribute to frontend development using TypeScript/JavaScript with Svelte or similar frameworksParticipate in code reviews and continuous improvement activitiesIndependently manage daily and weekly tasks, tracking progress effectivelyCoordinate with coworkers to prioritize monthly tasks and monitor progressProactively identify and escalate potential bottlenecks and critical issuesRequirementsAt least 3 years of experience in embedded firmware development (C/C++), preferably for ARM Cortex-M or similar platformsAt least 3 years of experience in backend development with Golang and/or C++Experience with RTOS, preferably Zephyr OSFamiliarity with low-level protocols (UART, SPI, I2C, CAN, etc.)Experience with REST APIs, MQTT, microservices, and backend architecturesKnowledge of version control systems (e.g., git)Excellent knowledge of Linux and embedded Linux environmentsTeam player mindset and comfortable working in agile environmentsFluent in EnglishNice-to-have skills:Familiarity with hardware schematics and PCB-level troubleshootingExperience with frontend development (even basic) using TypeScript/JavaScript and frameworks like Svelte or ReactFamiliarity with Docker, Kubernetes, and CI/CD pipelinesExperience with RedisInterest in full-stack architecture and eagerness to learn new technologies