Senior Backend Developer - Node.js

Join our dynamic engineering team as a Senior Staff Engineer specializing in Node.js. In this pivotal role, you will leverage your extensive experience to design, develop, and optimize high-performance applications. You will collaborate with cross-functional teams to drive innovative solutions that enhance user experiences and meet business objectives.

Tether supports businesses worldwide with reserve-backed tokens and digital asset solutions across multiple blockchains. Its technology enables secure, fast, and cost-effective token transfers, with transparency as a core value. The company builds several products, including: Tether Finance: USDT stablecoin and tokenization services used by millions. Tether Power: Sustainable Bitcoin mining through optimized energy use in advanced facilities. Tether Data: AI and peer-to-peer tools for cost-effective, private global communication, such as the KEET data sharing app. Tether Education: Digital education initiatives for success in the digital and gig economies. Tether Evolution: Projects at the intersection of technology and human potential. Role overview The Remote Staff Node.js Engineer role is part of Tether’s fully remote team. Work happens across time zones and continents, with collaboration at the heart of every project. This position focuses on building and maintaining Node.js applications that support Tether’s digital finance products and infrastructure. What you will do Contribute to the development and maintenance of Node.js services powering Tether’s global products. Work closely with a distributed team of experienced engineers and professionals. Support the transformation of digital finance through secure, scalable code. What Tether values Impact and agility in daily work Growth and continuous learning Collaboration with colleagues from diverse backgrounds Setting new standards in fintech This is a remote position. Tether welcomes candidates ready to help shape the future of digital finance as part of a global team.

Workstream is a purpose-driven technology firm dedicated to creating a comprehensive HR, payroll, and hiring platform tailored for the hourly workforce. With 2.7 billion hourly workers—representing 80% of the global workforce—this segment has been largely overlooked by technological advancements, and we believe it deserves better solutions. From our inception, Workstream has been designed with the needs of the hourly workforce in mind, empowering businesses and their employees to thrive.We proudly serve notable clients across various sectors, including well-known brands like Burger King, Carl's Jr./Hardee's, IHOP, KFC, and Culvers. As a rapidly growing Series B company, we are swiftly expanding our product offerings to fulfill our ambitious vision. Our endeavors are supported by prestigious investors and industry leaders such as Founders Fund, BOND, and Coatue.Our diverse team hails from esteemed institutions like UC Berkeley, Cornell, SJTU, Cambridge, and NUS, with rich industry experience from companies such as Tencent, Alibaba, Amazon, and ByteDance. Our engineering team is composed of passionate, talented engineers committed to innovating cloud technology solutions that empower local businesses to flourish and better serve the deskless workforce in their communities. We are currently looking for a skilled Senior Software Engineer to join our expanding engineering team.

Why Join Dotmatics?At Dotmatics, we recognize the vital relationship between science, data, and decision-making—this synergy is essential for driving innovation in research and development.Our diverse portfolio encompasses cutting-edge solutions such as Luma, LumaLab Connect, ELN Platform, Graphpad Prism, Geneious, SnapGene, Protein Metrics, OMIQ, FCS Express, LabArchives, NQuery, EasyPanel, MStar, SoftGenetics, and Virscidian.Our VisionWe are redefining the Lab of the Future with a commitment to transforming scientific research. Our comprehensive digital science platform integrates top-tier software applications utilized by over 2 million scientists within a unified ecosystem, all supported by a robust, flexible enterprise data platform. This is not just data; it’s a dynamic decision-making framework.Scientific endeavors demand an unprecedented level of efficacy to unlock future breakthroughs. The urgency for innovation is immediate, and we are relentless in our pursuit of this vision.Be Part of Our MissionJoin our collaborative global team of over 800 dedicated professionals serving clients across 180 countries. Together with our scientific community, we are committed to accelerating innovation to create a healthier, cleaner, and safer world. By contributing your ideas and expertise, you will directly impact scientific advancement and discovery.We provide a vibrant, remote-friendly work environment that values integrity and collaboration, empowering you to excel in your role. Dotmatics is a company founded by scientists, for scientists, and we are the largest cloud-based R&D platform globally. We invite you to help us continue to grow and shape the future.Core ValuesWe are Science Driven. We are Customer Centric. We are Better Together.

Join Our Team as a Senior Node.js Engineer!At The League, we’ve achieved product-market fit and developed a successful business model, and we’re excited to expand our founding engineering team with passionate individuals who want to take ownership of significant parts of our product and embark on this journey with us.We are on the lookout for a highly skilled Senior Node.js Engineer to bolster our back-end systems. This role is perfect for someone adept in distributed systems and eager to engage across the entire technology stack. While our app is recognized as an exclusive dating platform, we have grand aspirations for our product, and we need your expertise to realize that vision.As our lead Node.js architect, you will be pivotal in enhancing the quality, features, and scalability of The League App. We seek an exceptional backend engineer who has experience scaling platforms, possesses natural leadership qualities, and is hands-on in back-end development. You will set high standards for quality and be instrumental in delivering an unparalleled app experience.Our Technology Stack: The League app utilizes Node.js, Postgres, Redis, and ElasticSearch, with an iOS and Android frontend.About Our Team: Our engineering team is rapidly growing, and as our second full-time hire, you will have a substantial impact, ownership, and opportunities for leadership. Currently, our team collaborates with about eight engineering contractors and has another eight full-time staff in support, product, and marketing roles.Your Responsibilities:Lead the Node.js backend development for our iOS and Android app, including the matching algorithm.Develop new features, resolve bugs, and propose projects to enhance the product and infrastructure.Collaborate with our Director of Engineering to cultivate a top-tier engineering culture.Make autonomous technical and product decisions aligned with our roadmap.Conduct interviews for full-time engineering roles.Mentor junior engineers to foster their growth.Establish deployment workflows to maximize productivity.Perform code reviews to ensure adherence to best practices.Support DevOps initiatives as needed and assist in the search for a dedicated DevOps team.

Tether creates digital finance products that reach millions of users globally. The company is best known for USDT, a stablecoin trusted across exchanges, wallets, payment processors, and ATMs. Their work centers on integrating reserve-backed tokens with a variety of blockchains, aiming to make digital transactions fast, secure, and affordable. Transparency is a core value, guiding operations and building trust with every transaction. What Tether Works On Tether Finance: Provides stablecoins and digital asset tokenization services for a global audience. Tether Power: Develops energy solutions for Bitcoin mining, prioritizing environmentally conscious practices in advanced facilities worldwide. Tether Data: Advances AI and peer-to-peer technology to cut infrastructure costs and improve secure global communication. The KEET application supports private, secure data sharing. Tether Education: Expands digital education access to help people succeed in digital and gig economies. Tether Evolution: Explores new possibilities where technology meets human capability, driving innovation. Working at Tether Tether operates as a fully remote team, with colleagues based around the world. Collaboration and growth are valued, along with the drive to make a real impact in fintech. The team has grown quickly, staying agile and maintaining a leading industry position. For those interested in shaping the future of digital finance alongside skilled peers, Tether offers a place to contribute and develop professionally.

Tether creates digital finance products that support exchanges, wallets, payment processors, and ATMs around the world. Its reserve-backed tokens operate across several blockchains, allowing businesses to manage digital assets securely and cost-effectively. The company emphasizes transparency and trust in every solution. The team at Tether works on a range of projects: Tether Finance: Maintains USDT, the most widely used stablecoin, and offers tokenization services to hundreds of millions of users. Tether Power: Runs sustainable Bitcoin mining operations, using surplus energy and environmentally conscious practices in advanced facilities. Tether Data: Develops AI and peer-to-peer technology to lower infrastructure costs and strengthen secure global communication. This includes KEET, an app for private data sharing. Tether Education: Provides digital learning resources to help people thrive in the digital and gig economies. Tether Evolution: Explores how technology can support human growth and innovation. Remote team and culture Tether operates fully remotely, bringing together professionals from many countries. The company has expanded rapidly while maintaining a lean structure and a focus on stability. Team members work alongside experienced fintech experts and contribute to projects that influence the industry’s direction.

Join Nagarro as a Staff Engineer specializing in Node.js! In this fully remote role, you will collaborate with a talented team to develop innovative software solutions that drive our business forward. Bring your expertise in Node.js and be part of a dynamic environment where your contributions are valued and recognized.

Hello! Thank you for your interest in our exciting opportunity.At South Geeks, we are dedicated to linking exceptional engineering talent from Latin America with innovative companies that are making a global impact. We prioritize long-lasting partnerships, robust technical environments, and fostering growth, contribution, and success for professionals.About Our ClientOur client is a premier digital asset and cryptocurrency platform, offering institutional-level trading infrastructure, liquidity solutions, and secure financial technology services. Their platform handles high-volume transactions and intricate financial workflows, demanding high engineering standards, scalability, and reliability.Your RoleWe are in search of a Senior Full-Stack Engineer to engage in backend, frontend, and database layers within a dynamic fintech setting. This hands-on senior position requires you to design and implement new features, maintain and refactor existing systems, estimate and plan technical tasks, while ensuring optimal performance and reliability across a high-availability platform. Collaboration with cross-functional teams is essential, as is taking ownership of technical decisions and deliverables.

Tether operates as a fully remote company, bringing together a distributed team focused on advancing digital finance. The company’s products support businesses such as exchanges, wallets, payment processors, and ATMs by enabling the integration of reserve-backed tokens across a variety of blockchains. Blockchain technology forms the backbone of these solutions, helping to make digital token transactions faster, more secure, and less expensive. Transparency is a core value in every aspect of Tether’s work. What Tether Builds Tether Finance: USDT, the world’s most widely used stablecoin, and a suite of digital asset tokenization services trusted by millions. Tether Power: Sustainable energy initiatives that put excess power to use in Bitcoin mining, with a focus on advanced and environmentally conscious facilities. Tether Data: Infrastructure for AI and peer-to-peer technologies, including KEET, an app designed for secure and private data sharing to improve global communication. Tether Education: Programs aimed at expanding access to digital learning and supporting people in the digital and gig economies. Tether Evolution: Projects exploring the intersection of technology and human potential, driving future innovation. Work Environment Staff at Tether work remotely from locations around the world, collaborating with colleagues from diverse backgrounds. The company values agility, innovation, and the motivation to make a genuine impact in fintech. Projects at Tether have global reach and significance, and staff work alongside experienced professionals who are shaping industry standards. For those interested in meaningful, large-scale projects, Tether provides a platform to contribute and grow.

Tether develops digital finance products that serve a global audience. The company’s solutions help businesses like exchanges, wallets, payment processors, and ATMs integrate reserve-backed tokens across several blockchains. By using blockchain technology, Tether enables secure and instant transactions with digital tokens, while keeping costs down and maintaining transparency. What Tether Builds Tether Finance: Offers USDT, a stablecoin trusted by millions, along with a suite of digital asset tokenization services. Tether Power: Creates energy solutions for Bitcoin mining, focusing on environmentally friendly methods and efficient use of surplus power. Tether Data: Works on AI and peer-to-peer technology. The KEET app enables secure, private data sharing and helps lower infrastructure costs. Tether Education: Broadens access to digital learning for people building skills for the digital and gig economies. Tether Evolution: Investigates how technology and human potential intersect to spark new ideas and solutions. Work Environment Tether operates as a fully remote team, drawing talent from many countries. The company adapts quickly, continues to grow as a digital finance leader, and encourages collaboration across borders and disciplines. Team members learn from each other and help shape the future of fintech together.

Join a leading U.S.-based technology firm specializing in software, web, and mobile application development for businesses across North America. Our mission is to empower independent retailers by integrating essential components into their digital marketing strategies. We are dedicated to creating and maintaining thousands of retailer websites that operate reliably and efficiently.We are seeking a highly skilled Senior Data Engineer to enhance and optimize our infrastructure that drives e-commerce data pipelines, services, and analytics. You will be instrumental in developing high-performance, event-driven systems and data platforms utilizing Node.js, Google Cloud Platform (GCP), and Kubernetes.As a vital member of our data engineering team, you will collaborate closely with product, analytics, and frontend teams to deliver dependable, scalable, and real-time data solutions that significantly enhance customer experiences, inventory management, personalization, and business insights.

About Egen: Egen is a rapidly expanding, entrepreneurial firm driven by a data-first philosophy. We unite top engineering talent with cutting-edge technology platforms, such as Google Cloud and Salesforce, to empower our clients with actionable insights derived from data. Our commitment to fostering a workplace where exceptional talent can thrive ensures that our team members can leverage their engineering and technology skills to envision transformative solutions that positively impact the world. We prioritize continuous learning, thrive on tackling complex challenges, and consistently innovate to deliver swift, effective outcomes. If this resonates with you, we are eager to welcome you to our team. Curious about life at Egen? Explore these resources alongside the job description. Discover EgenExperience Life at EgenExplore Egen's Culture and ValuesCareer Development Opportunities at EgenEmployee Benefits at Egen About the Opportunity: We are seeking a Senior Full Stack Engineer to architect and develop applications and services that translate AI/ML insights into tangible user experiences. This role serves as a vital link between raw data/models and user interaction, delivering solutions that are intuitive, high-performing, and scalable. Your expertise will span the full stack, from server-side APIs and microservices to dynamic front-end interfaces, ensuring seamless integration with our AI/ML ecosystem.

Tether builds products and services where digital finance meets blockchain technology. Its reserve-backed tokens, including the widely used USDT stablecoin, power fast and secure transactions for millions worldwide. Tether’s solutions help exchanges, wallets, payment processors, and ATMs integrate digital assets across multiple blockchains. Transparency and trust are core to every transaction. What Tether Builds Tether Finance: USDT and digital asset tokenization services trusted by users globally. Tether Power: Energy solutions for Bitcoin mining, focused on sustainable and eco-friendly practices in diverse locations. Tether Data: Innovations in AI and peer-to-peer technology, including KEET, an app for secure, private data sharing and enhanced global communications. Tether Education: Digital education initiatives that broaden access to learning and support growth in digital and gig economies. Tether Evolution: Projects blending technology and human potential to expand what’s possible through innovation. Working at Tether Tether is a fully remote company, bringing together a global team. Staff collaborate across time zones and backgrounds, united by a shared mission to advance fintech. The company values agility, rapid growth, and a commitment to raising industry standards.

Tether develops digital finance products that enable businesses worldwide to transact quickly and securely. The company’s solutions support exchanges, wallets, payment processors, and ATMs, using reserve-backed tokens across multiple blockchains. With a focus on transparency, Tether aims to make global transactions straightforward and trustworthy. What Tether Builds Tether Finance: Platform for USDT, the most widely used stablecoin, and digital asset tokenization tools serving millions of users. Tether Power: Energy solutions for sustainable Bitcoin mining in advanced, environmentally conscious facilities. Tether Data: AI and peer-to-peer technologies that help reduce infrastructure costs and improve global communication, including KEET, a secure data sharing app. Tether Education: Digital learning resources designed to help people thrive in digital and gig economies. Tether Evolution: Initiatives at the intersection of technology and human potential, exploring new possibilities for the future. Remote Collaboration and Team Culture Tether operates as a fully remote company, with team members collaborating from locations around the globe. The company values measurable impact and innovation, bringing together experienced professionals who set high standards in fintech. Despite rapid growth, Tether remains lean and focused, maintaining a leading position in the industry.

We are seeking a talented and experienced Senior Node.js Developer to join our dynamic team at Search Solutions LLC. In this role, you will be responsible for developing and maintaining sophisticated RESTful JSON micro-service APIs using Node.js. Your expertise will play a crucial role in ensuring the scalability and performance of our applications.

Why Join Dotmatics?At Dotmatics, we are committed to integrating science, data, and decision-making to drive innovation in scientific research.Our portfolio includes leading solutions such as Luma, LumaLab Connect, ELN Platform, and many more, supporting over 2 million scientists worldwide.Our Vision: We are transforming the landscape of scientific research with our comprehensive digital science platform, designed to enhance the effectiveness of scientific enterprises, ensuring that critical advancements in health and environmental science are achieved without delay.About Us: With a global team of over 800 professionals, we are dedicated to accelerating scientific innovation and making the world a healthier, safer, and cleaner place. Join our collaborative team and make a real impact in the scientific community.

teamworks is looking for a Senior Full Stack Software Engineer based in the United States. This position centers on building and maintaining applications with Node.js and React. Role overview This engineer will play a key part in designing and developing software that supports a strong user experience. The role involves working closely with colleagues from different disciplines to deliver scalable solutions. What you will do Develop and maintain applications using Node.js and React Work with cross-functional teams to design and implement new features Focus on scalable, high-quality software that improves user interactions Requirements Expertise in Node.js and React Experience building full stack applications Ability to collaborate with a range of technical and non-technical team members

Tether supports digital finance by building products and services for businesses such as exchanges, wallets, payment processors, and ATMs. The company’s solutions make it possible to integrate reserve-backed tokens across multiple blockchains, providing instant and secure transactions at a low cost. Transparency and trust are central to every transaction. What Tether Works On Tether Finance: Provides the USDT stablecoin and services for digital asset tokenization, trusted by millions worldwide. Tether Power: Develops sustainable energy solutions for Bitcoin mining, using surplus power in advanced facilities globally. Tether Data: Improves peer-to-peer technology and AI to reduce infrastructure costs and enhance global communication. The KEET app offers secure, private data sharing. Tether Education: Broadens access to digital learning for people in the digital and gig economies. Tether Evolution: Explores new ways technology can advance human potential and innovation. Remote Team Culture Tether is a fully remote company with team members located around the world. The team values impact, collaboration, and ongoing growth. Colleagues draw on deep expertise and work together to set new standards in fintech, always adapting to new challenges.