> Markdown version of [/jobs/ext/1323415-senior-node-js-developer](https://www.wearedevelopers.com/jobs/ext/1323415-senior-node-js-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Node.js Developer - **Company:** Mobile Union Incorporation - **Location:** United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Cloud Computing, Continuous Integration, Software Debugging, PostgreSQL, Node.Js, Software Maintenance, TypeScript, Reliability of Systems, Backend, Production Code, Restful APIs, Docker, Microservices - **Published:** July 17, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=e7ccd35d17020a19 ## About the Role We are looking for a proactive and experienced Node.js Developer with strong expertise in building high-performance backend systems for financial products. The ideal candidate enjoys taking ownership from design to deployment, is comfortable working with production microservices and PostgreSQL, thrives in a collaborative remote environment, and is passionate about building reliable, scalable, and maintainable software., * 5+ years of backend development experience * Strong commercial experience with Node.js, TypeScript, and PostgreSQL * Proven experience building production-grade microservices * Experience in fintech, payments, banking, or financial infrastructure products * Good understanding of Docker, CI/CD, REST APIs, and cloud platforms (AWS is a plus) * Experience with monitoring, debugging, and supporting production systems * Strong communication skills in English * Ownership mindset and proactive approach * Excellent problem-solving and attention to detail * Comfortable working independently in a remote, distributed team ## Description In this role, you will be responsible for designing, developing, and maintaining backend services for a modern cloud-native payments platform. You will work on integrating multiple payment providers, contribute to the platform architecture, and help ensure the system remains reliable, scalable, and secure while supporting complex financial transactions., * Develop and maintain backend services using Node.js and TypeScript * Build and maintain payment provider integrations and APIs * Design and optimize PostgreSQL databases and queries * Contribute to microservices architecture and technical decisions * Write well-tested, production-ready code * Troubleshoot production issues and improve system reliability * Collaborate closely with the Tech Lead and product team in a distributed environment ## Related Videos - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) - [Stop Using Node.js Like It’s 2020! - Alfonso Graziano](https://www.wearedevelopers.com/videos/1863-stop-using-node-js-like-it-s-2020-alfonso-graziano) ## Related Articles - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)