Senior Node.js Software Engineer

Tether.to

Node.js engineer developing Tether’s peer-to-peer stack and modular npm ecosystem. Building production-scale software supporting Tether’s blockchain-powered digital finance products.

Posted 8/12/2026full-timeRemote • 🇪🇸 SpainSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in Node.js development for production-scale applications, with a focus on building modular, maintainable code and optimizing network protocols for performance. Proven ability to collaborate effectively within a remote, distributed team environment.

Highest-signal resume keywords

Node.js DevelopmentModular Code WritingReusable Npm Module ManagementTesting And DebuggingP2P Technologies

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Node.jsProduction-Scale ApplicationsModular CodeNpm ModulesTestingDebuggingNetwork Protocol OptimizationC/C++JavaScript BindingAdvanced Networking Concepts

Soft Skills

Good Communication SkillsCollaboration

Industry Keywords

P2P TechnologiesDistributed SystemsOpen-Source Software

Tech Stack

Tools & technologies

Distributed SystemsJavaScriptNode.js

About the role

Key responsibilities & impact

Develop and maintain Tether’s P2P stack
Expand the ecosystem supporting more than 1,500 public npm modules
Build and maintain a robust, modular codebase
Develop production-scale Node.js applications
Create and manage reusable npm modules
Test and debug software
Optimize network protocols and systems for latency and throughput
Collaborate with a remote, globally distributed team

Requirements

What you’ll need

Proven experience in Node.js development with production-scale applications
Strong competency in writing modular, maintainable code
Experience creating and managing reusable npm modules
Solid skillset in testing and debugging
Deep interest or experience with P2P technologies or distributed systems
Comfort working in a remote, globally distributed team
Good communication skills
Preferred: experience with native Node.js extensions using C/C++ or binding JavaScript to lower-level code
Preferred: ability to optimize network protocols or systems for latency and throughput
Preferred: familiarity with advanced networking concepts
Preferred: contributions to open-source software projects, especially in P2P or decentralized technology

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account Tether.to Website LinkedIn All Job Openings 11 - 50 employees Founded 2014 ₿ Crypto 💳 Fintech 💸 Finance Crypto
Fintech
Finance Tether. to is a leading digital asset company that pioneers the use of stablecoins in the blockchain space. As the most widely adopted stablecoin, Tether tokens are designed to be pegged 1-to-1 with fiat currencies, offering a stable digital asset option for users. The platform facilitates these token transactions across multiple blockchains, enhancing cross-border transactions while maintaining transparency with daily records of total assets and reserves. Tether's initiatives include educational programs promoting digital asset usage, especially targeting regions like the Middle East, Turkey, and the Philippines. Tether thus positions itself as a disruptor in the traditional financial system by enabling a stable, efficient method of handling transactions in the digital currency world. Senior Node.js Software Engineer Job not on LinkedIn 🔥 2 minutes ago 🌐 Spain, Netherlands, +3 more countries – Remote ⏰ Full Time 🟠 Senior 🧑‍💻 Full-stack Engineer Distributed Systems JavaScript Node.js Apply Now Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
Develop and maintain Tether’s P2P stack
Expand the ecosystem supporting more than 1,500 public npm modules
Build and maintain a robust, modular codebase
Develop production-scale Node.js applications
Create and manage reusable npm modules
Test and debug software
Optimize network protocols and systems for latency and throughput
Collaborate with a remote, globally distributed team 🎯 Requirements
Proven experience in Node.js development with production-scale applications
Strong competency in writing modular, maintainable code
Experience creating and managing reusable npm modules
Solid skillset in testing and debugging
Deep interest or experience with P2P technologies or distributed systems
Comfort working in a remote, globally distributed team
Good communication skills
Preferred: experience with native Node.js extensions using C/C++ or binding JavaScript to lower-level code
Preferred: ability to optimize network protocols or systems for latency and throughput
Preferred: familiarity with advanced networking concepts
Preferred: contributions to open-source software projects, especially in P2P or decentralized technology Apply Now 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score Similar Jobs Software Development Engineer 🕒 Yesterday ODILO 201 - 500 📚 Education 🤝 B2B ☁️ SaaS Website LinkedIn All Job Openings Software Development Engineer building scalable web solutions for ODILO, a SaaS company democratizing access to education. Developing, testing, deploying, and improving digital learning platform features. 🇪🇸 Spain – Remote ⏰ Full Time 🟡 Mid-level 🟠 Senior 🧑‍💻 Full-stack Engineer 🗣️🇪🇸 Spanish Required Angular AWS Cloud Java Senior Fullstack Engineer 🕒 2 days ago Future Connections 51 - 200 💼 Consulting 🏥 Healthcare 📦 Logistics Website LinkedIn All Job Openings Senior full-stack engineer developing AI-assisted network optimisation and monitoring software for telecommunications operators. Building Python back ends, React interfaces, and cloud-native distributed systems. 🇪🇸 Spain – Remote ⏰ Full Time 🟠 Senior 🧑‍💻 Full-stack Engineer AWS Azure Cloud Docker Flask Google Cloud Platform Kafka Kubernetes Linux Microservices NoSQL Numpy Pandas Python React SQL TypeScript Senior Full-Stack Engineer 🕒 2 days ago Future Connections 51 - 200 💼 Consulting 🏥 Healthcare 📦 Logistics Website LinkedIn All Job Openings Senior Full-Stack Engineer developing AI-assisted Python and React applications for telecommunications network optimisation. Building distributed cloud-native systems for wireless operators in Spain and Europe. 🇪🇸 Spain – Remote ⏰ Full Time 🟠 Senior 🧑‍💻 Full-stack Engineer AWS Azure Cloud Distributed Systems Docker Flask Google Cloud Platform Kafka Kubernetes Linux Microservices NoSQL Numpy Pandas Python React SQL TypeScript Software Engineer II 🕒 4 days ago Ookla 201 - 500 📡 Telecommunications 🏢 Enterprise Website LinkedIn All Job Openings Software Engineer II building scalable serverless connectivity-alert applications at Ookla. Developing full-stack features with Python/Django, React, AWS, and modern DevOps tools. 🇪🇸 Spain – Remote 💵 €65k - €74k / year ⏰ Full Time 🟡 Mid-level 🟠 Senior 🧑‍💻 Full-stack Engineer AWS Cloud Django Google Cloud Platform Grafana JavaScript MySQL Postgres Python React Fullstack Developer, React, .NET 🕒 5 days ago knowmad mood 1001 - 5000 💼 Consulting 🏥 Healthcare 📦 Logistics Website LinkedIn All Job Openings Fullstack React/.NET Developer developing scalable web applications for knowmad mood, a digital transformation company. Building features, integrating APIs, testing, and collaborating in Agile teams. 🇪🇸 Spain – Remote ⏰ Full Time 🟡 Mid-level 🟠 Senior 🧑‍💻 Full-stack Engineer 🗣️🇪🇸 Spanish Required React .NET View More Full-stack Engineer Jobs 🌐 Worldwide Built by Lior Neu-ner. I'd love to hear your feedback — Get in touch via DM or support@remoterocketship.com Search Search Jobs by country Search jobs by city Search jobs by job title Search entry-level jobs Search junior-level jobs Search senior-level jobs Search jobs by tech stack Search jobs by contract type Search remote internships Search remote part-time jobs Remote jobs Anywhere in the World Companies Hiring Anywhere in the World Companies Hiring Sales People Anywhere in the World Companies Hiring Software Engineers Anywhere in the World Resources Advice Tips for finding remote jobs Interview questions and answers Resume examples Cover letter examples Post a job Affiliates About us Is Remote Rocketship legit? Privacy policy Terms of service Job board SEO course Remote Job Search MasterClass AI Apply Copilot OpenClaw job finder Find jobs using your resume Jobs by Country Remote jobs anywhere in the world (Worldwide remote jobs) Remote jobs United States Remote jobs Australia Remote jobs Brazil Remote jobs Canada Remote jobs France Remote jobs Ireland Remote jobs Germany Remote jobs Netherlands Remote jobs Spain Remote jobs UK Popular Jobs Remote data analyst jobs Remote customer support jobs Remote executive assistant jobs Remote marketing jobs Remote product designer jobs Remote product manager jobs Remote project manager jobs Remote recruiter jobs Remote sales jobs Remote software engineer jobs Jobs by Type Remote full-time jobs Remote part-time jobs Remote contract jobs Remote internship jobs Remote entry-level jobs Remote jobs with no experience required Remote junior jobs (1-3 years of experience) Digital nomad jobs Remote jobs with no degree required Freelance remote jobs Temporary remote jobs Remote jobs hiring now Stay at home mom jobs