> Markdown version of [/jobs/ext/3660710-senior-backend-engineer](https://www.wearedevelopers.com/jobs/ext/3660710-senior-backend-engineer). 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 Backend Engineer - **Company:** Strategic Employment Inc - **Location:** West New York, NJ, United States (Remote available) - **Experience:** Expert - **Salary:** $160,000.0 - $240,000.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Software as a Service, Relational Databases, PostgreSQL, Node.Js, Software Architecture, Express.js, Software Application Programming, Backend, Build Management, Restful APIs - **Published:** October 9, 2026 - **Apply:** https://www.disabledperson.com/jobs/75924854-senior-backend-engineer ## About the Role * 5+ years of professional JavaScript development experience * 5+ years developing backend applications with Node.js * 2+ years working with Express.js or similar backend frameworks * Experience designing and building RESTful APIs * Strong experience with PostgreSQL and relational database design * Solid understanding of backend architecture and scalable system design * Experience building applications in the fintech, payments, banking, lending, or marketplace space strongly preferred * Comfortable troubleshooting production issues and collaborating across technical and non-technical teams * Self-starter who takes ownership, communicates effectively, and thrives in a fast-moving environment ## Description * Design and build backend services powering fintech and SaaS products for healthcare customers * Develop scalable APIs and database schemas for new product features * Build and maintain Node.js applications with a focus on performance, reliability, and security * Investigate and resolve production issues in partnership with Customer Support * Estimate development effort and proactively communicate progress, risks, and blockers * Collaborate closely with product managers, designers, and fellow engineers to deliver new functionality * Contribute to architectural decisions and engineering best practices as the platform continues to scale * Help shape a rapidly growing product roadmap while working in a high-performance, collaborative engineering culture